[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034]
[    0.000000] Linux version 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty (anders@compilator) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05)) #56 SMP Sat Dec 1 14:18:42 CET 2018
[    0.000000] Machine model: linux,dummy-virt
[    0.000000] earlycon: pl11 at MMIO 0x0000000009000000 (options '')
[    0.000000] printk: bootconsole [pl11] enabled
[    0.000000] efi: Getting EFI parameters from FDT:
[    0.000000] efi: UEFI not found.
[    0.000000] cma: Reserved 16 MiB at 0x00000000bf000000
[    0.000000] kmemleak: Kernel memory leak detector disabled
[    0.000000] NUMA: No NUMA configuration found
[    0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x00000000bfffffff]
[    0.000000] NUMA: NODE_DATA [mem 0xbebf6600-0xbebf7fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA32    [mem 0x0000000040000000-0x00000000bfffffff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x00000000bfffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x00000000bfffffff]
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv0.2 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] random: get_random_bytes called from start_kernel+0xe4/0x7d4 with crng_init=0
[    0.000000] percpu: Embedded 490 pages/cpu @(____ptrval____) s1969240 r8192 d29608 u2007040
[    0.000000] Detected VIPT I-cache on CPU0
[    0.000000] CPU features: enabling workaround for ARM erratum 843419
[    0.000000] CPU features: enabling workaround for ARM erratum 845719
[    0.000000] CPU features: detected: Kernel page table isolation (KPTI)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 516096
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: root=/dev/root rootfstype=9p rootflags=trans=virtio console=ttyAMA0,38400n8 earlycon=pl011,0x9000000 initcall_debug
[    0.000000] Memory: 970624K/2097152K available (25260K kernel code, 16862K rwdata, 4880K rodata, 6144K init, 23471K bss, 116904K reserved, 16384K cma-reserved)
[    0.000000] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[    0.000000] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] ODEBUG: selftest passed
[    0.000000] ftrace: allocating 42031 entries in 165 pages
[    0.000000] Running RCU self tests
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] rcu: 	RCU lockdep checking is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1.
[    0.000000] rcu: 	RCU callback double-/use-after-free debug enabled.
[    0.000000] rcu: 	RCU debug extended QS entry/exit.
[    0.000000] 	Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143]
[    0.000000] arch_timer: cp15 timer(s) running at 62.50MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
[    0.000227] sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 4398046511096ns
[    0.020469] Console: colour dummy device 80x25
[    0.027101] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.027742] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.028298] ... MAX_LOCK_DEPTH:          48
[    0.028845] ... MAX_LOCKDEP_KEYS:        8191
[    0.029914] ... CLASSHASH_SIZE:          4096
[    0.030458] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.031014] ... MAX_LOCKDEP_CHAINS:      65536
[    0.031624] ... CHAINHASH_SIZE:          32768
[    0.032162]  memory used by lock dependency info: 7775 kB
[    0.032720]  per task-struct memory footprint: 2688 bytes
[    0.033345] ------------------------
[    0.034409] | Locking API testsuite:
[    0.034909] ----------------------------------------------------------------------------
[    0.035552]                                  | spin |wlock |rlock |mutex | wsem | rsem |
[    0.036229]   --------------------------------------------------------------------------
[    0.037376]                      A-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.051638]                  A-B-B-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.065751]              A-B-B-C-C-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.080721]              A-B-C-A-B-C deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.096659]          A-B-B-C-C-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.113198]          A-B-C-D-B-D-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.132584]          A-B-C-D-B-C-D-A deadlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.149061]                     double unlock:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.161035]                   initialize held:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.172209]   --------------------------------------------------------------------------
[    0.172845]               recursive read-lock:             |  ok  |             |  ok  |
[    0.177142]            recursive read-lock #2:             |  ok  |             |  ok  |
[    0.181436]             mixed read-write-lock:             |  ok  |             |  ok  |
[    0.185880]             mixed write-read-lock:             |  ok  |             |  ok  |
[    0.190352]   mixed read-lock/lock-write ABBA:             |FAILED|             |  ok  |
[    0.194544]    mixed read-lock/lock-read ABBA:             |  ok  |             |  ok  |
[    0.199141]  mixed write-lock/lock-write ABBA:             |  ok  |             |  ok  |
[    0.203831]   --------------------------------------------------------------------------
[    0.204923]      hard-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    0.210917]      soft-irqs-on + irq-safe-A/12:  ok  |  ok  |  ok  |
[    0.217432]      hard-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    0.223402]      soft-irqs-on + irq-safe-A/21:  ok  |  ok  |  ok  |
[    0.230918]        sirq-safe-A => hirqs-on/12:  ok  |  ok  |  ok  |
[    0.238070]        sirq-safe-A => hirqs-on/21:  ok  |  ok  |  ok  |
[    0.248787]          hard-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    0.258611]          soft-safe-A + irqs-on/12:  ok  |  ok  |  ok  |
[    0.265009]          hard-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    0.271603]          soft-safe-A + irqs-on/21:  ok  |  ok  |  ok  |
[    0.277663]     hard-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    0.284206]     soft-safe-A + unsafe-B #1/123:  ok  |  ok  |  ok  |
[    0.291273]     hard-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    0.297793]     soft-safe-A + unsafe-B #1/132:  ok  |  ok  |  ok  |
[    0.304793]     hard-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    0.311234]     soft-safe-A + unsafe-B #1/213:  ok  |  ok  |  ok  |
[    0.318254]     hard-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    0.325057]     soft-safe-A + unsafe-B #1/231:  ok  |  ok  |  ok  |
[    0.333866]     hard-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    0.340549]     soft-safe-A + unsafe-B #1/312:  ok  |  ok  |  ok  |
[    0.347096]     hard-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    0.353375]     soft-safe-A + unsafe-B #1/321:  ok  |  ok  |  ok  |
[    0.360241]     hard-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    0.366654]     soft-safe-A + unsafe-B #2/123:  ok  |  ok  |  ok  |
[    0.373551]     hard-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    0.379856]     soft-safe-A + unsafe-B #2/132:  ok  |  ok  |  ok  |
[    0.386875]     hard-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    0.393102]     soft-safe-A + unsafe-B #2/213:  ok  |  ok  |  ok  |
[    0.400046]     hard-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    0.406347]     soft-safe-A + unsafe-B #2/231:  ok  |  ok  |  ok  |
[    0.413230]     hard-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    0.419394]     soft-safe-A + unsafe-B #2/312:  ok  |  ok  |  ok  |
[    0.426268]     hard-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    0.432357]     soft-safe-A + unsafe-B #2/321:  ok  |  ok  |  ok  |
[    0.438671]       hard-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    0.445416]       soft-irq lock-inversion/123:  ok  |  ok  |  ok  |
[    0.451774]       hard-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    0.458447]       soft-irq lock-inversion/132:  ok  |  ok  |  ok  |
[    0.464794]       hard-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    0.471582]       soft-irq lock-inversion/213:  ok  |  ok  |  ok  |
[    0.478526]       hard-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    0.484634]       soft-irq lock-inversion/231:  ok  |  ok  |  ok  |
[    0.491564]       hard-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    0.497761]       soft-irq lock-inversion/312:  ok  |  ok  |  ok  |
[    0.504110]       hard-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    0.510703]       soft-irq lock-inversion/321:  ok  |  ok  |  ok  |
[    0.517100]       hard-irq read-recursion/123:  ok  |
[    0.520062]       soft-irq read-recursion/123:  ok  |
[    0.523041]       hard-irq read-recursion/132:  ok  |
[    0.525425]       soft-irq read-recursion/132:  ok  |
[    0.528433]       hard-irq read-recursion/213:  ok  |
[    0.530858]       soft-irq read-recursion/213:  ok  |
[    0.533807]       hard-irq read-recursion/231:  ok  |
[    0.536231]       soft-irq read-recursion/231:  ok  |
[    0.539181]       hard-irq read-recursion/312:  ok  |
[    0.541579]       soft-irq read-recursion/312:  ok  |
[    0.544512]       hard-irq read-recursion/321:  ok  |
[    0.546912]       soft-irq read-recursion/321:  ok  |
[    0.549845]   --------------------------------------------------------------------------
[    0.550440]   | Wound/wait tests |
[    0.550907]   ---------------------
[    0.551409]                   ww api failures:  ok  |  ok  |  ok  |
[    0.559808]                ww contexts mixing:  ok  |  ok  |
[    0.563935]              finishing ww context:  ok  |  ok  |  ok  |  ok  |
[    0.571266]                locking mismatches:  ok  |  ok  |  ok  |
[    0.577580]                  EDEADLK handling:  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |  ok  |
[    0.598472]            spinlock nest unlocked:  ok  |
[    0.601064]   -----------------------------------------------------
[    0.601641]                                  |block | try  |context|
[    0.602208]   -----------------------------------------------------
[    0.602774]                           context:  ok  |  ok  |  ok  |
[    0.609535]                               try:  ok  |  ok  |  ok  |
[    0.615072]                             block:  ok  |  ok  |  ok  |
[    0.620649]                          spinlock:  ok  |  ok  |  ok  |
[    0.627485] -------------------------------------------------------
[    0.628059] Good, all 261 testcases passed! |
[    0.628553] ---------------------------------
[    0.635479] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[    0.637096] pid_max: default: 32768 minimum: 301
[    0.653189] LSM: Security Framework initializing
[    0.654738] Yama: becoming mindful.
[    0.658648] LoadPin: ready to pin (currently enforcing)
[    0.659745] SELinux:  Initializing.
[    0.672206] *** VALIDATE SELinux ***
[    0.673277] AppArmor: AppArmor disabled by boot time parameter
[    0.726188] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.747140] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[    0.751711] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.753865] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[    0.812300] *** VALIDATE proc ***
[    0.823946] ================================================================================
[    0.824782] UBSAN: Undefined behaviour in ../lib/string.c:214:32
[    0.825263] store to misaligned address ffffff800a603b56 for type 'long unsigned int'
[    0.825716] which requires 8 byte alignment
[    0.826580] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[    0.827155] Hardware name: linux,dummy-virt (DT)
[    0.827694] Call trace:
[    0.828152]  dump_backtrace+0x0/0x308
[    0.828634]  show_stack+0x28/0x38
[    0.829064]  __dump_stack+0x24/0x2c
[    0.829493]  dump_stack+0xf8/0x16c
[    0.829918]  ubsan_epilogue+0x18/0x50
[    0.830398]  handle_misaligned_access+0x94/0xc8
[    0.830872]  ubsan_type_mismatch_common+0x60/0x90
[    0.831372]  __ubsan_handle_type_mismatch+0x50/0x74
[    0.831867]  strscpy+0x188/0x2f8
[    0.832347]  cgroup_file_name+0x1d0/0x1f0
[    0.832832]  cgroup_add_file+0x8c/0x220
[    0.833290]  cgroup_addrm_files+0x260/0x320
[    0.833756]  css_populate_dir+0x100/0x350
[    0.834196]  cgroup_setup_root+0x27c/0xac0
[    0.834692]  cgroup_init+0x2b4/0x164c
[    0.835139]  start_kernel+0x768/0x7d4
[    0.835587] ================================================================================
[    0.836760] ================================================================================
[    0.837286] UBSAN: Undefined behaviour in ../lib/string.c:211:33
[    0.837730] store to misaligned address ffffff800a603b5e for type 'long unsigned int'
[    0.838193] which requires 8 byte alignment
[    0.838733] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[    0.839299] Hardware name: linux,dummy-virt (DT)
[    0.839643] Call trace:
[    0.840024]  dump_backtrace+0x0/0x308
[    0.840471]  show_stack+0x28/0x38
[    0.840897]  __dump_stack+0x24/0x2c
[    0.841323]  dump_stack+0xf8/0x16c
[    0.841745]  ubsan_epilogue+0x18/0x50
[    0.842182]  handle_misaligned_access+0x94/0xc8
[    0.842655]  ubsan_type_mismatch_common+0x60/0x90
[    0.843130]  __ubsan_handle_type_mismatch+0x50/0x74
[    0.843630]  strscpy+0x10c/0x2f8
[    0.844116]  cgroup_file_name+0x1d0/0x1f0
[    0.844595]  cgroup_add_file+0x8c/0x220
[    0.845082]  cgroup_addrm_files+0x260/0x320
[    0.845568]  css_populate_dir+0x100/0x350
[    0.846019]  cgroup_setup_root+0x27c/0xac0
[    0.846485]  cgroup_init+0x2b4/0x164c
[    0.846926]  start_kernel+0x768/0x7d4
[    0.847314] ================================================================================
[    0.869254] *** VALIDATE cgroup1 ***
[    0.870484] *** VALIDATE cgroup2 ***
[    0.978818] ASID allocator initialised with 32768 entries
[    0.994710] rcu: Hierarchical SRCU implementation.
[    1.126788] EFI services will not be available.
[    1.171037] smp: Bringing up secondary CPUs ...
[    1.171768] smp: Brought up 1 node, 1 CPU
[    1.172348] SMP: Total of 1 processors activated.
[    1.173078] CPU features: detected: 32-bit EL0 Support
[    1.174390] CPU features: detected: CRC32 instructions
[    1.542920] CPU features: emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching
[    1.544554] CPU: All CPU(s) started at EL1
[    1.545798] alternatives: patching kernel code
[    1.547682] _warn_unseeded_randomness: 98 callbacks suppressed
[    1.548144] random: get_random_u64 called from compute_layout+0x138/0x1b8 with crng_init=0
[    1.605886] random: get_random_u64 called from dup_task_struct+0x164/0x7f0 with crng_init=0
[    5.891228] ================================================================================
[    5.891969] UBSAN: Undefined behaviour in ../mm/page_alloc.c:1156:2
[    5.892435] member access within misaligned address ffffff800cfd3af8 for type 'struct page'
[    5.892900] which requires 16 byte alignment
[    5.893400] CPU: 0 PID: 15 Comm: pgdatinit0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[    5.893934] Hardware name: linux,dummy-virt (DT)
[    5.894303] Call trace:
[    5.894769]  dump_backtrace+0x0/0x308
[    5.895248]  show_stack+0x28/0x38
[    5.895705]  __dump_stack+0x24/0x2c
[    5.896138]  dump_stack+0xf8/0x16c
[    5.896561]  ubsan_epilogue+0x18/0x50
[    5.897000]  handle_misaligned_access+0x94/0xc8
[    5.897461]  ubsan_type_mismatch_common+0x60/0x90
[    5.897931]  __ubsan_handle_type_mismatch+0x50/0x74
[    5.898435]  free_pcppages_bulk+0x1a40/0x1a88
[    5.898903]  free_unref_page_commit+0x388/0x3c0
[    5.899357]  free_unref_page+0x8c/0xb8
[    5.899788]  __free_pages+0xb8/0xd8
[    5.900223]  __free_pages_core+0x418/0x450
[    5.900688]  deferred_free_pages+0xec/0x1b4
[    5.901157]  deferred_init_maxorder+0x214/0x298
[    5.901632]  deferred_init_memmap+0x550/0x750
[    5.902089]  kthread+0x260/0x278
[    5.902524]  ret_from_fork+0x10/0x18
[    5.902919] ================================================================================
[    5.916663] node 0 initialised, 248310 pages in 4ms
[    5.929238] ================================================================================
[    5.929927] UBSAN: Undefined behaviour in ../kernel/exit.c:735:2
[    5.930431] member access within misaligned address ffffff800cfd17d8 for type 'struct task_struct'
[    5.930925] which requires 64 byte alignment
[    5.931416] CPU: 0 PID: 15 Comm: pgdatinit0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[    5.931951] Hardware name: linux,dummy-virt (DT)
[    5.932349] Call trace:
[    5.932795]  dump_backtrace+0x0/0x308
[    5.933218]  show_stack+0x28/0x38
[    5.933642]  __dump_stack+0x24/0x2c
[    5.934067]  dump_stack+0xf8/0x16c
[    5.934519]  ubsan_epilogue+0x18/0x50
[    5.935002]  handle_misaligned_access+0x94/0xc8
[    5.935495]  ubsan_type_mismatch_common+0x60/0x90
[    5.936013]  __ubsan_handle_type_mismatch+0x50/0x74
[    5.936527]  exit_notify+0x568/0x5d0
[    5.937008]  do_exit+0xabc/0xf60
[    5.937499]  __kthread_init_worker+0x0/0x150
[    5.937999]  ret_from_fork+0x10/0x18
[    5.938415] ================================================================================
[    5.940334] pgdatinit0 (15) used greatest stack depth: 12176 bytes left
[    5.955117] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[    6.063585] devtmpfs: initialized
[    6.402206] gcov: version magic: 0x4137332a
[    6.404201] workqueue: round-robin CPU selection forced, expect performance impact
[    6.440551] Registered cp15_barrier emulation handler
[    6.441557] Registered setend emulation handler
[   17.322270] DMA-API: preallocated 65536 debug entries
[   17.322925] DMA-API: debugging enabled by kernel config
[   17.325308] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[   17.329107] futex hash table entries: 256 (order: 3, 32768 bytes)
[   17.336692] Running postponed tracer tests:
[   17.341325] Testing tracer function: 
[   17.342996] ================================================================================
[   17.343980] UBSAN: Undefined behaviour in ../kernel/sched/fair.c:7432:2
[   17.344434] member access within misaligned address ffffffc07ebe4f68 for type 'struct cfs_rq'
[   17.344887] which requires 64 byte alignment
[   17.345369] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[   17.345921] Hardware name: linux,dummy-virt (DT)
[   17.346323] Call trace:
[   17.346817]  dump_backtrace+0x0/0x308
[   17.347256]  show_stack+0x28/0x38
[   17.347674]  __dump_stack+0x24/0x2c
[   17.348113]  dump_stack+0xf8/0x16c
[   17.348570]  ubsan_epilogue+0x18/0x50
[   17.349019]  handle_misaligned_access+0x94/0xc8
[   17.349507]  ubsan_type_mismatch_common+0x60/0x90
[   17.350000]  __ubsan_handle_type_mismatch+0x50/0x74
[   17.350501]  update_blocked_averages+0x24a8/0x2928
[   17.351026]  idle_balance+0x5c8/0xd68
[   17.351517]  pick_next_task_fair+0x760/0x7b8
[   17.352029]  __schedule+0x74c/0x15b8
[   17.352499]  schedule+0x154/0x210
[   17.352960]  schedule_timeout+0xe88/0xef8
[   17.353475]  schedule_timeout_uninterruptible+0x7c/0x90
[   17.353988]  msleep+0x3c/0x58
[   17.354475]  trace_selftest_startup_function+0x140/0x4dc
[   17.354998]  run_tracer_selftest+0x300/0x4a4
[   17.355477]  init_trace_selftests+0x29c/0x8b8
[   17.355949]  do_one_initcall+0x4c8/0xa50
[   17.356448]  do_initcall_level+0xbcc/0xca4
[   17.356930]  do_initcalls+0x64/0xa8
[   17.357398]  do_basic_setup+0x44/0x70
[   17.357916]  kernel_init_freeable+0x2d8/0x420
[   17.358412]  kernel_init+0x28/0x140
[   17.358889]  ret_from_fork+0x10/0x18
[   17.359265] ================================================================================
[   17.392702] ftrace_replace_code: 1
[   28.596673] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   28.600257] ================================================================================
[   28.601063] UBSAN: Undefined behaviour in ../kernel/trace/trace.c:2569:14
[   28.601560] member access within misaligned address ffffffc03fd26064 for type 'struct ftrace_entry'
[   28.602059] which requires 8 byte alignment
[   28.602594] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[   28.603158] Hardware name: linux,dummy-virt (DT)
[   28.603579] Call trace:
[   28.604081]  dump_backtrace+0x0/0x308
[   28.604532]  show_stack+0x28/0x38
[   28.604981]  __dump_stack+0x24/0x2c
[   28.605432]  dump_stack+0xf8/0x16c
[   28.605879]  ubsan_epilogue+0x18/0x50
[   28.606364]  handle_misaligned_access+0x94/0xc8
[   28.606850]  ubsan_type_mismatch_common+0x60/0x90
[   28.607341]  __ubsan_handle_type_mismatch+0x50/0x74
[   28.607954]  trace_function+0x164/0x668
[   28.608440]  function_trace_call+0x5d0/0x760
[   28.608919]  ftrace_ops_no_ops+0x710/0x738
[   28.609394]  ftrace_graph_call+0x0/0xc
[   28.609871]  generic_handle_irq+0x18/0x80
[   28.610368]  __handle_domain_irq+0xf8/0x170
[   28.610831]  gic_handle_irq+0x8c/0xe8
[   28.611271]  el1_irq+0xec/0x1c0
[   28.611718]  tracing_generic_entry_update+0x1c4/0x200
[   28.612218]  trace_function+0xd4/0x668
[   28.612699]  function_trace_call+0x5d0/0x760
[   28.613172]  ftrace_ops_no_ops+0x710/0x738
[   28.613636]  ftrace_graph_call+0x0/0xc
[   28.614103]  msleep+0x18/0x58
[   28.614571]  trace_selftest_startup_function+0x210/0x4dc
[   28.615069]  run_tracer_selftest+0x300/0x4a4
[   28.615546]  init_trace_selftests+0x29c/0x8b8
[   28.616017]  do_one_initcall+0x4c8/0xa50
[   28.616498]  do_initcall_level+0xbcc/0xca4
[   28.616972]  do_initcalls+0x64/0xa8
[   28.617434]  do_basic_setup+0x44/0x70
[   28.617911]  kernel_init_freeable+0x2d8/0x420
[   28.618384]  kernel_init+0x28/0x140
[   28.618844]  ret_from_fork+0x10/0x18
[   28.619225] ================================================================================
[   28.619748] ================================================================================
[   28.620289] UBSAN: Undefined behaviour in ../kernel/trace/trace.c:2570:20
[   28.620787] member access within misaligned address ffffffc03fd26064 for type 'struct ftrace_entry'
[   28.621301] which requires 8 byte alignment
[   28.621799] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[   28.622368] Hardware name: linux,dummy-virt (DT)
[   28.622744] Call trace:
[   28.623159]  dump_backtrace+0x0/0x308
[   28.623610]  show_stack+0x28/0x38
[   28.624062]  __dump_stack+0x24/0x2c
[   28.624520]  dump_stack+0xf8/0x16c
[   28.624965]  ubsan_epilogue+0x18/0x50
[   28.625424]  handle_misaligned_access+0x94/0xc8
[   28.625914]  ubsan_type_mismatch_common+0x60/0x90
[   28.626433]  __ubsan_handle_type_mismatch+0x50/0x74
[   28.626923]  trace_function+0x1a0/0x668
[   28.627389]  function_trace_call+0x5d0/0x760
[   28.627847]  ftrace_ops_no_ops+0x710/0x738
[   28.628306]  ftrace_graph_call+0x0/0xc
[   28.628772]  generic_handle_irq+0x18/0x80
[   28.629247]  __handle_domain_irq+0xf8/0x170
[   28.629699]  gic_handle_irq+0x8c/0xe8
[   28.630128]  el1_irq+0xec/0x1c0
[   28.630575]  tracing_generic_entry_update+0x1c4/0x200
[   28.631067]  trace_function+0xd4/0x668
[   28.631530]  function_trace_call+0x5d0/0x760
[   28.631992]  ftrace_ops_no_ops+0x710/0x738
[   28.632450]  ftrace_graph_call+0x0/0xc
[   28.632899]  msleep+0x18/0x58
[   28.633341]  trace_selftest_startup_function+0x210/0x4dc
[   28.633829]  run_tracer_selftest+0x300/0x4a4
[   28.634287]  init_trace_selftests+0x29c/0x8b8
[   28.634760]  do_one_initcall+0x4c8/0xa50
[   28.635232]  do_initcall_level+0xbcc/0xca4
[   28.635693]  do_initcalls+0x64/0xa8
[   28.636142]  do_basic_setup+0x44/0x70
[   28.636605]  kernel_init_freeable+0x2d8/0x420
[   28.637058]  kernel_init+0x28/0x140
[   28.637499]  ret_from_fork+0x10/0x18
[   28.637862] ================================================================================
[   28.863249] ftrace_replace_code: 1
[   38.614217] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   38.619691] PASSED
[   38.620167] Testing dynamic ftrace: 
[   40.597040] ftrace_replace_code: 1
[   40.620782] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   40.867983] PASSED
[   40.868739] Testing dynamic ftrace ops #1: 
[   48.746240] ftrace_replace_code: 1
[   48.771223] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   48.776119] (1 0 1 0 0) 
[   48.776334] (1 1 2 0 0) 
[   48.791939] ftrace_replace_code: 1
[   62.652881] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   62.654866] (2 1 3 0 997272) 
[   62.655134] (2 2 4 0 997287) 
[   62.673306] ftrace_replace_code: 1
[   73.560429] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   73.577714] ftrace_replace_code: 1
[   73.598079] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   73.603026] ftrace_replace_code: 1
[   73.624093] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   73.630436] PASSED
[   73.630902] Testing dynamic ftrace ops #2: 
[   81.503289] ftrace_replace_code: 1
[   81.528571] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   81.532971] ftrace_replace_code: 1
[   81.560561] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   81.583940] ftrace_replace_code: 1
[   94.775428] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[   94.778574] (1 0 1 969534 0) 
[   94.778808] (1 1 2 969549 0) 
[   94.797915] (2 1 3 1 939) 
[   94.798878] (2 2 4 117 1055) 
[   94.848401] ftrace_replace_code: 1
[  104.608366] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  104.611489] PASSED
[  104.611966] Testing ftrace recursion: 
[  106.584149] ftrace_replace_code: 1
[  106.606625] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  106.611237] ftrace_replace_code: 1
[  106.632442] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  106.634576] PASSED
[  106.635040] Testing ftrace recursion safe: 
[  108.606238] ftrace_replace_code: 1
[  108.628660] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  108.633192] ftrace_replace_code: 1
[  108.654065] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  108.656356] PASSED
[  108.657458] Testing ftrace regs(no arch support): 
[  110.626366] ftrace_replace_code: 1
[  110.648537] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  110.653054] ftrace_replace_code: 1
[  110.674087] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  110.676506] PASSED
[  110.678089] Testing tracer nop: PASSED
[  110.680587] Testing tracer irqsoff: 
[  110.701535] ftrace_replace_code: 1
[  121.894728] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  121.929101] ftrace_replace_code: 1
[  131.747789] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  131.751153] PASSED
[  131.754033] Testing tracer wakeup: 
[  131.792343] ftrace_replace_code: 1
[  142.853135] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  142.896238] ftrace_replace_code: 1
[  143.408322] sched: DL replenish lagged too much
[  152.709627] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  152.739294] PASSED
[  152.740891] Testing tracer wakeup_rt: 
[  152.777299] ftrace_replace_code: 1
[  163.834484] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  163.863643] ftrace_replace_code: 1
[  173.656902] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  173.666623] PASSED
[  173.668656] Testing tracer wakeup_dl: 
[  173.703960] ftrace_replace_code: 1
[  184.770357] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  184.810467] ftrace_replace_code: 1
[  194.618209] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  194.627960] PASSED
[  194.630942] Testing tracer function_graph: 
[  194.665835] ftrace_replace_code: 1
[  205.571610] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  206.045989] ftrace_replace_code: 1
[  218.164001] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  218.168139] PASSED
[  218.389663] _warn_unseeded_randomness: 7 callbacks suppressed
[  218.389975] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  218.392530] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0
[  218.395426] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  218.424345] prandom: seed boundary self test passed
[  218.471412] prandom: 100 self tests passed
[  218.480453] pinctrl core: initialized pinctrl subsystem
[  218.609026] ================================================================================
[  218.609892] UBSAN: Undefined behaviour in ../drivers/base/devres.c:505:2
[  218.610480] member access within misaligned address ffffff800814b8d8 for type 'struct devres'
[  218.611063] which requires 128 byte alignment
[  218.611661] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  218.612358] Hardware name: linux,dummy-virt (DT)
[  218.612817] Call trace:
[  218.613276]  dump_backtrace+0x0/0x308
[  218.613755]  show_stack+0x28/0x38
[  218.614226]  __dump_stack+0x24/0x2c
[  218.614709]  dump_stack+0xf8/0x16c
[  218.615180]  ubsan_epilogue+0x18/0x50
[  218.615665]  handle_misaligned_access+0x94/0xc8
[  218.616188]  ubsan_type_mismatch_common+0x60/0x90
[  218.616723]  __ubsan_handle_type_mismatch+0x50/0x74
[  218.617261]  release_nodes+0x94/0x180
[  218.617756]  devres_release_all+0xa0/0xc0
[  218.618238]  really_probe+0x69c/0xd48
[  218.618722]  really_probe_debug+0x3c/0x128
[  218.619216]  driver_probe_device+0x1f8/0x2a0
[  218.619710]  __driver_attach+0x250/0x340
[  218.620221]  bus_for_each_dev+0x110/0x180
[  218.620701]  driver_attach+0x50/0x60
[  218.621166]  bus_add_driver+0x308/0x4f0
[  218.621649]  driver_register+0x2a0/0x330
[  218.622154]  __platform_driver_register+0xcc/0xe0
[  218.622694]  regulator_dummy_init+0x100/0x174
[  218.623205]  regulator_init+0xf0/0x128
[  218.623692]  do_one_initcall+0x4c8/0xa50
[  218.624202]  do_initcall_level+0xbcc/0xca4
[  218.624709]  do_initcalls+0x64/0xa8
[  218.625196]  do_basic_setup+0x44/0x70
[  218.625698]  kernel_init_freeable+0x2d8/0x420
[  218.626200]  kernel_init+0x28/0x140
[  218.626687]  ret_from_fork+0x10/0x18
[  218.627098] ================================================================================
[  218.647291] regulator-dummy: Failed to create debugfs directory
[  218.660133] 
[  218.660614] *************************************************************
[  218.661260] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **
[  218.661916] **                                                         **
[  218.662596] **  IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL  **
[  218.663855] **                                                         **
[  218.664516] ** This means that this kernel is built to expose internal **
[  218.665167] ** IOMMU data structures, which may compromise security on **
[  218.665819] ** your system.                                            **
[  218.666497] **                                                         **
[  218.667145] ** If you see this message and you are not debugging the   **
[  218.668381] ** kernel, report this immediately to your vendor!         **
[  218.669049] **                                                         **
[  218.669718] **     NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE    **
[  218.670409] *************************************************************
[  218.712581] DMI not present or invalid.
[  218.792588] NET: Registered protocol family 16
[  218.831230] audit: initializing netlink subsys (disabled)
[  219.039089] cpuidle: using governor ladder
[  219.041132] cpuidle: using governor menu
[  219.071417] vdso: 2 pages (1 code @ (____ptrval____), 1 data @ (____ptrval____))
[  219.074120] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[  219.089387] audit: type=2000 audit(186.664:1): state=initialized audit_enabled=0 res=1
[  219.124830] ================================================================================
[  219.125737] UBSAN: Undefined behaviour in ../mm/vmscan.c:1538:2
[  219.126268] member access within misaligned address ffffff800814ba68 for type 'struct page'
[  219.126849] which requires 16 byte alignment
[  219.127396] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  219.128083] Hardware name: linux,dummy-virt (DT)
[  219.128507] Call trace:
[  219.128942]  dump_backtrace+0x0/0x308
[  219.129413]  show_stack+0x28/0x38
[  219.129880]  __dump_stack+0x24/0x2c
[  219.130359]  dump_stack+0xf8/0x16c
[  219.130829]  ubsan_epilogue+0x18/0x50
[  219.131315]  handle_misaligned_access+0x94/0xc8
[  219.131835]  ubsan_type_mismatch_common+0x60/0x90
[  219.132367]  __ubsan_handle_type_mismatch+0x50/0x74
[  219.132920]  reclaim_clean_pages_from_list+0xd0/0x680
[  219.133466]  __alloc_contig_migrate_range+0x114/0x1a0
[  219.134009]  alloc_contig_range+0x1b0/0x390
[  219.134507]  cma_alloc+0x308/0x8f0
[  219.135001]  dma_alloc_from_contiguous+0xc4/0xd8
[  219.135574]  atomic_pool_init+0x1c0/0x488
[  219.136064]  arm64_dma_init+0x118/0x148
[  219.136551]  do_one_initcall+0x4c8/0xa50
[  219.137058]  do_initcall_level+0xbcc/0xca4
[  219.137559]  do_initcalls+0x64/0xa8
[  219.138044]  do_basic_setup+0x44/0x70
[  219.138550]  kernel_init_freeable+0x2d8/0x420
[  219.139048]  kernel_init+0x28/0x140
[  219.139522]  ret_from_fork+0x10/0x18
[  219.139932] ================================================================================
[  219.142707] ================================================================================
[  219.143349] UBSAN: Undefined behaviour in ../mm/page_alloc.c:3020:2
[  219.143887] member access within misaligned address ffffff800814b878 for type 'struct page'
[  219.144457] which requires 16 byte alignment
[  219.145022] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  219.145707] Hardware name: linux,dummy-virt (DT)
[  219.146128] Call trace:
[  219.146562]  dump_backtrace+0x0/0x308
[  219.147032]  show_stack+0x28/0x38
[  219.147499]  __dump_stack+0x24/0x2c
[  219.147970]  dump_stack+0xf8/0x16c
[  219.148435]  ubsan_epilogue+0x18/0x50
[  219.148920]  handle_misaligned_access+0x94/0xc8
[  219.149438]  ubsan_type_mismatch_common+0x60/0x90
[  219.149968]  __ubsan_handle_type_mismatch+0x50/0x74
[  219.150511]  free_unref_page_list+0x88/0x8a0
[  219.151026]  shrink_page_list+0x39b8/0x3be0
[  219.151551]  reclaim_clean_pages_from_list+0x554/0x680
[  219.152098]  __alloc_contig_migrate_range+0x114/0x1a0
[  219.152639]  alloc_contig_range+0x1b0/0x390
[  219.153127]  cma_alloc+0x308/0x8f0
[  219.153617]  dma_alloc_from_contiguous+0xc4/0xd8
[  219.154128]  atomic_pool_init+0x1c0/0x488
[  219.154622]  arm64_dma_init+0x118/0x148
[  219.155107]  do_one_initcall+0x4c8/0xa50
[  219.155611]  do_initcall_level+0xbcc/0xca4
[  219.156115]  do_initcalls+0x64/0xa8
[  219.156597]  do_basic_setup+0x44/0x70
[  219.157095]  kernel_init_freeable+0x2d8/0x420
[  219.157594]  kernel_init+0x28/0x140
[  219.158067]  ret_from_fork+0x10/0x18
[  219.158483] ================================================================================
[  219.159714] ================================================================================
[  219.160348] UBSAN: Undefined behaviour in ../mm/page_alloc.c:3028:2
[  219.160885] member access within misaligned address ffffff800814b878 for type 'struct page'
[  219.161454] which requires 16 byte alignment
[  219.161989] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  219.162698] Hardware name: linux,dummy-virt (DT)
[  219.163116] Call trace:
[  219.163568]  dump_backtrace+0x0/0x308
[  219.164039]  show_stack+0x28/0x38
[  219.164505]  __dump_stack+0x24/0x2c
[  219.164976]  dump_stack+0xf8/0x16c
[  219.165440]  ubsan_epilogue+0x18/0x50
[  219.165924]  handle_misaligned_access+0x94/0xc8
[  219.166449]  ubsan_type_mismatch_common+0x60/0x90
[  219.166980]  __ubsan_handle_type_mismatch+0x50/0x74
[  219.167517]  free_unref_page_list+0x26c/0x8a0
[  219.168036]  shrink_page_list+0x39b8/0x3be0
[  219.168563]  reclaim_clean_pages_from_list+0x554/0x680
[  219.169109]  __alloc_contig_migrate_range+0x114/0x1a0
[  219.169651]  alloc_contig_range+0x1b0/0x390
[  219.170139]  cma_alloc+0x308/0x8f0
[  219.170636]  dma_alloc_from_contiguous+0xc4/0xd8
[  219.171152]  atomic_pool_init+0x1c0/0x488
[  219.171640]  arm64_dma_init+0x118/0x148
[  219.172125]  do_one_initcall+0x4c8/0xa50
[  219.172630]  do_initcall_level+0xbcc/0xca4
[  219.173132]  do_initcalls+0x64/0xa8
[  219.173614]  do_basic_setup+0x44/0x70
[  219.174111]  kernel_init_freeable+0x2d8/0x420
[  219.174614]  kernel_init+0x28/0x140
[  219.175091]  ret_from_fork+0x10/0x18
[  219.175497] ================================================================================
[  219.177279] ================================================================================
[  219.177912] UBSAN: Undefined behaviour in ../mm/migrate.c:1377:3
[  219.178468] member access within misaligned address ffffff800814ba68 for type 'struct page'
[  219.179040] which requires 16 byte alignment
[  219.179577] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  219.180259] Hardware name: linux,dummy-virt (DT)
[  219.180708] Call trace:
[  219.181135]  dump_backtrace+0x0/0x308
[  219.181605]  show_stack+0x28/0x38
[  219.182070]  __dump_stack+0x24/0x2c
[  219.182546]  dump_stack+0xf8/0x16c
[  219.183010]  ubsan_epilogue+0x18/0x50
[  219.183493]  handle_misaligned_access+0x94/0xc8
[  219.184012]  ubsan_type_mismatch_common+0x60/0x90
[  219.184541]  __ubsan_handle_type_mismatch+0x50/0x74
[  219.185059]  migrate_pages+0x13c/0xbe8
[  219.185554]  __alloc_contig_migrate_range+0x13c/0x1a0
[  219.186094]  alloc_contig_range+0x1b0/0x390
[  219.186589]  cma_alloc+0x308/0x8f0
[  219.187083]  dma_alloc_from_contiguous+0xc4/0xd8
[  219.187597]  atomic_pool_init+0x1c0/0x488
[  219.188085]  arm64_dma_init+0x118/0x148
[  219.188572]  do_one_initcall+0x4c8/0xa50
[  219.189077]  do_initcall_level+0xbcc/0xca4
[  219.189581]  do_initcalls+0x64/0xa8
[  219.190063]  do_basic_setup+0x44/0x70
[  219.190569]  kernel_init_freeable+0x2d8/0x420
[  219.191066]  kernel_init+0x28/0x140
[  219.191539]  ret_from_fork+0x10/0x18
[  219.191946] ================================================================================
[  219.367324] DMA: preallocated 256 KiB pool for atomic allocations
[  219.493083] Serial: AMBA PL011 UART driver
[  220.630120] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 39, base_baud = 0) is a PL011 rev1
[  220.634075] printk: console [ttyAMA0] enabled
[  220.634075] printk: console [ttyAMA0] enabled
[  220.635494] printk: bootconsole [pl11] disabled
[  220.635494] printk: bootconsole [pl11] disabled
[  220.788936] _warn_unseeded_randomness: 42 callbacks suppressed
[  220.789199] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  220.791039] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0
[  221.546165] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  221.629789] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[  221.831284] kobject: 'renesas,r9a06g032-sysctrl' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 1000)
[  221.845785] kobject: 'renesas-cpg-mssr' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 250)
[  221.899049] _warn_unseeded_randomness: 33 callbacks suppressed
[  221.899327] random: get_random_u64 called from dup_task_struct+0x164/0x7f0 with crng_init=0
[  221.912448] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  221.913714] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0
[  221.928288] ================================================================================
[  221.929472] UBSAN: Undefined behaviour in ../mm/slub.c:3699:2
[  221.930061] member access within misaligned address ffffffc0791794c8 for type 'struct page'
[  221.930772] which requires 16 byte alignment
[  221.931390] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  221.932144] Hardware name: linux,dummy-virt (DT)
[  221.932635] Call trace:
[  221.933145]  dump_backtrace+0x0/0x308
[  221.933680]  show_stack+0x28/0x38
[  221.934212]  __dump_stack+0x24/0x2c
[  221.934757]  dump_stack+0xf8/0x16c
[  221.935290]  ubsan_epilogue+0x18/0x50
[  221.935838]  handle_misaligned_access+0x94/0xc8
[  221.936422]  ubsan_type_mismatch_common+0x60/0x90
[  221.937018]  __ubsan_handle_type_mismatch+0x50/0x74
[  221.937616]  free_partial+0x2fc/0x3f8
[  221.938184]  __kmem_cache_shutdown+0xdc/0x168
[  221.938764]  shutdown_cache+0x38/0x248
[  221.939318]  kmem_cache_destroy+0x108/0x138
[  221.939879]  arm_v7s_free_pgtable+0x108/0x128
[  221.940475]  free_io_pgtable_ops+0x124/0x140
[  221.941068]  arm_v7s_do_selftests+0xab4/0xb38
[  221.941660]  do_one_initcall+0x4c8/0xa50
[  221.942233]  do_initcall_level+0xbcc/0xca4
[  221.942814]  do_initcalls+0x64/0xa8
[  221.943363]  do_basic_setup+0x44/0x70
[  221.943928]  kernel_init_freeable+0x2d8/0x420
[  221.944493]  kernel_init+0x28/0x140
[  221.945033]  ret_from_fork+0x10/0x18
[  221.945508] ================================================================================
[  221.948040] ================================================================================
[  221.949147] UBSAN: Undefined behaviour in ../mm/slub.c:3710:2
[  221.949732] member access within misaligned address ffffff800814b9b8 for type 'struct page'
[  221.950398] which requires 16 byte alignment
[  221.951034] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  221.951787] Hardware name: linux,dummy-virt (DT)
[  221.952270] Call trace:
[  221.952760]  dump_backtrace+0x0/0x308
[  221.953292]  show_stack+0x28/0x38
[  221.953820]  __dump_stack+0x24/0x2c
[  221.954361]  dump_stack+0xf8/0x16c
[  221.954892]  ubsan_epilogue+0x18/0x50
[  221.955434]  handle_misaligned_access+0x94/0xc8
[  221.956015]  ubsan_type_mismatch_common+0x60/0x90
[  221.956606]  __ubsan_handle_type_mismatch+0x50/0x74
[  221.957197]  free_partial+0x398/0x3f8
[  221.957764]  __kmem_cache_shutdown+0xdc/0x168
[  221.958331]  shutdown_cache+0x38/0x248
[  221.958884]  kmem_cache_destroy+0x108/0x138
[  221.959442]  arm_v7s_free_pgtable+0x108/0x128
[  221.960033]  free_io_pgtable_ops+0x124/0x140
[  221.960616]  arm_v7s_do_selftests+0xab4/0xb38
[  221.961180]  do_one_initcall+0x4c8/0xa50
[  221.961745]  do_initcall_level+0xbcc/0xca4
[  221.962306]  do_initcalls+0x64/0xa8
[  221.962862]  do_basic_setup+0x44/0x70
[  221.963420]  kernel_init_freeable+0x2d8/0x420
[  221.963978]  kernel_init+0x28/0x140
[  221.964513]  ret_from_fork+0x10/0x18
[  221.964979] ================================================================================
[  221.966787] arm-v7s io-pgtable: self test ok
[  221.968675] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x40201000, IAS 32
[  221.979962] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x40201000, IAS 36
[  221.986933] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x40201000, IAS 40
[  221.994915] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x40201000, IAS 42
[  222.003775] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x40201000, IAS 44
[  222.011630] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x40201000, IAS 48
[  222.019730] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x02004000, IAS 32
[  222.031149] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x02004000, IAS 36
[  222.044453] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x02004000, IAS 40
[  222.058185] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x02004000, IAS 42
[  222.072338] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x02004000, IAS 44
[  222.086166] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x02004000, IAS 48
[  222.103026] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x20010000, IAS 32
[  222.138265] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x20010000, IAS 36
[  222.173444] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x20010000, IAS 40
[  222.210434] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x20010000, IAS 42
[  222.252948] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x20010000, IAS 44
[  222.295994] arm-lpae io-pgtable: selftest: pgsize_bitmap 0x20010000, IAS 48
[  222.339137] arm-lpae io-pgtable: selftest: completed with 18 PASS 0 FAIL
[  222.383793] vgaarb: loaded
[  222.446002] pps_core: LinuxPPS API ver. 1 registered
[  222.446751] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[  222.452055] PTP clock support registered
[  222.464374] kobject: 'brcmstb-reboot' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 750)
[  222.659244] ================================================================================
[  222.660439] UBSAN: Undefined behaviour in ../drivers/net/loopback.c:120:20
[  222.661076] member access within misaligned address ffffffc07921017c for type 'struct rtnl_link_stats64'
[  222.661752] which requires 8 byte alignment
[  222.662365] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.663120] Hardware name: linux,dummy-virt (DT)
[  222.663606] Call trace:
[  222.664110]  dump_backtrace+0x0/0x308
[  222.664643]  show_stack+0x28/0x38
[  222.665169]  __dump_stack+0x24/0x2c
[  222.665700]  dump_stack+0xf8/0x16c
[  222.666229]  ubsan_epilogue+0x18/0x50
[  222.666783]  handle_misaligned_access+0x94/0xc8
[  222.667364]  ubsan_type_mismatch_common+0x60/0x90
[  222.667957]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.668540]  loopback_get_stats64+0x18c/0x210
[  222.669097]  dev_get_stats+0xc8/0x238
[  222.669641]  rtnl_fill_stats+0x5c/0xa0
[  222.670196]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.670778]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.671363]  rtmsg_ifinfo_event+0x90/0xc8
[  222.671921]  rtmsg_ifinfo+0x54/0x68
[  222.672455]  register_netdevice+0xe94/0xfc8
[  222.673005]  register_netdev+0x30/0x58
[  222.673539]  loopback_net_init+0x7c/0x150
[  222.674097]  ops_init+0x168/0x1a0
[  222.674662]  __register_pernet_operations+0x1e4/0x3f0
[  222.675281]  register_pernet_operations+0x130/0x1e0
[  222.675883]  register_pernet_device+0x4c/0x98
[  222.676453]  net_dev_init+0xa88/0xbc8
[  222.676994]  do_one_initcall+0x4c8/0xa50
[  222.677562]  do_initcall_level+0xbcc/0xca4
[  222.678127]  do_initcalls+0x64/0xa8
[  222.678676]  do_basic_setup+0x44/0x70
[  222.679233]  kernel_init_freeable+0x2d8/0x420
[  222.679791]  kernel_init+0x28/0x140
[  222.680326]  ret_from_fork+0x10/0x18
[  222.680797] ================================================================================
[  222.682108] ================================================================================
[  222.682850] UBSAN: Undefined behaviour in ../drivers/net/loopback.c:121:20
[  222.683481] member access within misaligned address ffffffc07921017c for type 'struct rtnl_link_stats64'
[  222.684153] which requires 8 byte alignment
[  222.684747] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.685498] Hardware name: linux,dummy-virt (DT)
[  222.686011] Call trace:
[  222.686506]  dump_backtrace+0x0/0x308
[  222.687039]  show_stack+0x28/0x38
[  222.687564]  __dump_stack+0x24/0x2c
[  222.688096]  dump_stack+0xf8/0x16c
[  222.688620]  ubsan_epilogue+0x18/0x50
[  222.689165]  handle_misaligned_access+0x94/0xc8
[  222.689744]  ubsan_type_mismatch_common+0x60/0x90
[  222.690343]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.690927]  loopback_get_stats64+0x1ac/0x210
[  222.691483]  dev_get_stats+0xc8/0x238
[  222.692023]  rtnl_fill_stats+0x5c/0xa0
[  222.692575]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.693151]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.693735]  rtmsg_ifinfo_event+0x90/0xc8
[  222.694292]  rtmsg_ifinfo+0x54/0x68
[  222.694834]  register_netdevice+0xe94/0xfc8
[  222.695385]  register_netdev+0x30/0x58
[  222.695918]  loopback_net_init+0x7c/0x150
[  222.696475]  ops_init+0x168/0x1a0
[  222.697029]  __register_pernet_operations+0x1e4/0x3f0
[  222.697645]  register_pernet_operations+0x130/0x1e0
[  222.698247]  register_pernet_device+0x4c/0x98
[  222.698827]  net_dev_init+0xa88/0xbc8
[  222.699368]  do_one_initcall+0x4c8/0xa50
[  222.699933]  do_initcall_level+0xbcc/0xca4
[  222.700495]  do_initcalls+0x64/0xa8
[  222.701038]  do_basic_setup+0x44/0x70
[  222.701595]  kernel_init_freeable+0x2d8/0x420
[  222.702153]  kernel_init+0x28/0x140
[  222.702698]  ret_from_fork+0x10/0x18
[  222.703166] ================================================================================
[  222.704445] ================================================================================
[  222.705150] UBSAN: Undefined behaviour in ../drivers/net/loopback.c:122:20
[  222.705778] member access within misaligned address ffffffc07921017c for type 'struct rtnl_link_stats64'
[  222.706482] which requires 8 byte alignment
[  222.707075] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.707822] Hardware name: linux,dummy-virt (DT)
[  222.708334] Call trace:
[  222.708817]  dump_backtrace+0x0/0x308
[  222.709349]  show_stack+0x28/0x38
[  222.709875]  __dump_stack+0x24/0x2c
[  222.710415]  dump_stack+0xf8/0x16c
[  222.710944]  ubsan_epilogue+0x18/0x50
[  222.711489]  handle_misaligned_access+0x94/0xc8
[  222.712068]  ubsan_type_mismatch_common+0x60/0x90
[  222.712661]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.713242]  loopback_get_stats64+0x1cc/0x210
[  222.713799]  dev_get_stats+0xc8/0x238
[  222.714348]  rtnl_fill_stats+0x5c/0xa0
[  222.714905]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.715481]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.716064]  rtmsg_ifinfo_event+0x90/0xc8
[  222.716623]  rtmsg_ifinfo+0x54/0x68
[  222.717152]  register_netdevice+0xe94/0xfc8
[  222.717701]  register_netdev+0x30/0x58
[  222.718234]  loopback_net_init+0x7c/0x150
[  222.718801]  ops_init+0x168/0x1a0
[  222.719358]  __register_pernet_operations+0x1e4/0x3f0
[  222.719974]  register_pernet_operations+0x130/0x1e0
[  222.720577]  register_pernet_device+0x4c/0x98
[  222.721146]  net_dev_init+0xa88/0xbc8
[  222.721686]  do_one_initcall+0x4c8/0xa50
[  222.722252]  do_initcall_level+0xbcc/0xca4
[  222.722827]  do_initcalls+0x64/0xa8
[  222.723370]  do_basic_setup+0x44/0x70
[  222.723928]  kernel_init_freeable+0x2d8/0x420
[  222.724484]  kernel_init+0x28/0x140
[  222.725019]  ret_from_fork+0x10/0x18
[  222.725486] ================================================================================
[  222.726775] ================================================================================
[  222.727480] UBSAN: Undefined behaviour in ../drivers/net/loopback.c:123:20
[  222.728108] member access within misaligned address ffffffc07921017c for type 'struct rtnl_link_stats64'
[  222.728780] which requires 8 byte alignment
[  222.729478] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.730261] Hardware name: linux,dummy-virt (DT)
[  222.730801] Call trace:
[  222.731298]  dump_backtrace+0x0/0x308
[  222.731844]  show_stack+0x28/0x38
[  222.732384]  __dump_stack+0x24/0x2c
[  222.732930]  dump_stack+0xf8/0x16c
[  222.733470]  ubsan_epilogue+0x18/0x50
[  222.734030]  handle_misaligned_access+0x94/0xc8
[  222.734640]  ubsan_type_mismatch_common+0x60/0x90
[  222.735230]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.735812]  loopback_get_stats64+0x1ec/0x210
[  222.736367]  dev_get_stats+0xc8/0x238
[  222.736909]  rtnl_fill_stats+0x5c/0xa0
[  222.737461]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.738036]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.738633]  rtmsg_ifinfo_event+0x90/0xc8
[  222.739193]  rtmsg_ifinfo+0x54/0x68
[  222.739723]  register_netdevice+0xe94/0xfc8
[  222.740273]  register_netdev+0x30/0x58
[  222.740805]  loopback_net_init+0x7c/0x150
[  222.741362]  ops_init+0x168/0x1a0
[  222.741916]  __register_pernet_operations+0x1e4/0x3f0
[  222.742543]  register_pernet_operations+0x130/0x1e0
[  222.743148]  register_pernet_device+0x4c/0x98
[  222.743715]  net_dev_init+0xa88/0xbc8
[  222.744253]  do_one_initcall+0x4c8/0xa50
[  222.744817]  do_initcall_level+0xbcc/0xca4
[  222.745380]  do_initcalls+0x64/0xa8
[  222.745925]  do_basic_setup+0x44/0x70
[  222.746493]  kernel_init_freeable+0x2d8/0x420
[  222.747051]  kernel_init+0x28/0x140
[  222.747585]  ret_from_fork+0x10/0x18
[  222.748051] ================================================================================
[  222.749356] ================================================================================
[  222.750059] UBSAN: Undefined behaviour in ../net/core/dev.c:8876:22
[  222.750698] member access within misaligned address ffffffc07921017c for type 'struct rtnl_link_stats64'
[  222.751371] which requires 8 byte alignment
[  222.751966] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.752713] Hardware name: linux,dummy-virt (DT)
[  222.753227] Call trace:
[  222.753711]  dump_backtrace+0x0/0x308
[  222.754243]  show_stack+0x28/0x38
[  222.754782]  __dump_stack+0x24/0x2c
[  222.755315]  dump_stack+0xf8/0x16c
[  222.755839]  ubsan_epilogue+0x18/0x50
[  222.756385]  handle_misaligned_access+0x94/0xc8
[  222.756964]  ubsan_type_mismatch_common+0x60/0x90
[  222.757556]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.758134]  dev_get_stats+0x188/0x238
[  222.758692]  rtnl_fill_stats+0x5c/0xa0
[  222.759246]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.759823]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.760406]  rtmsg_ifinfo_event+0x90/0xc8
[  222.760963]  rtmsg_ifinfo+0x54/0x68
[  222.761495]  register_netdevice+0xe94/0xfc8
[  222.762049]  register_netdev+0x30/0x58
[  222.762593]  loopback_net_init+0x7c/0x150
[  222.763149]  ops_init+0x168/0x1a0
[  222.763706]  __register_pernet_operations+0x1e4/0x3f0
[  222.764323]  register_pernet_operations+0x130/0x1e0
[  222.764927]  register_pernet_device+0x4c/0x98
[  222.765497]  net_dev_init+0xa88/0xbc8
[  222.766036]  do_one_initcall+0x4c8/0xa50
[  222.766613]  do_initcall_level+0xbcc/0xca4
[  222.767179]  do_initcalls+0x64/0xa8
[  222.767719]  do_basic_setup+0x44/0x70
[  222.768279]  kernel_init_freeable+0x2d8/0x420
[  222.768837]  kernel_init+0x28/0x140
[  222.769372]  ret_from_fork+0x10/0x18
[  222.769839] ================================================================================
[  222.771135] ================================================================================
[  222.771838] UBSAN: Undefined behaviour in ../net/core/dev.c:8877:22
[  222.772443] member access within misaligned address ffffffc07921017c for type 'struct rtnl_link_stats64'
[  222.773116] which requires 8 byte alignment
[  222.773709] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.774487] Hardware name: linux,dummy-virt (DT)
[  222.775001] Call trace:
[  222.775488]  dump_backtrace+0x0/0x308
[  222.776019]  show_stack+0x28/0x38
[  222.776545]  __dump_stack+0x24/0x2c
[  222.777078]  dump_stack+0xf8/0x16c
[  222.777603]  ubsan_epilogue+0x18/0x50
[  222.778148]  handle_misaligned_access+0x94/0xc8
[  222.778741]  ubsan_type_mismatch_common+0x60/0x90
[  222.779334]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.779914]  dev_get_stats+0x1cc/0x238
[  222.780458]  rtnl_fill_stats+0x5c/0xa0
[  222.781011]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.781588]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.782171]  rtmsg_ifinfo_event+0x90/0xc8
[  222.782739]  rtmsg_ifinfo+0x54/0x68
[  222.783272]  register_netdevice+0xe94/0xfc8
[  222.783826]  register_netdev+0x30/0x58
[  222.784359]  loopback_net_init+0x7c/0x150
[  222.784916]  ops_init+0x168/0x1a0
[  222.785471]  __register_pernet_operations+0x1e4/0x3f0
[  222.786089]  register_pernet_operations+0x130/0x1e0
[  222.786705]  register_pernet_device+0x4c/0x98
[  222.787275]  net_dev_init+0xa88/0xbc8
[  222.787816]  do_one_initcall+0x4c8/0xa50
[  222.788382]  do_initcall_level+0xbcc/0xca4
[  222.788946]  do_initcalls+0x64/0xa8
[  222.789488]  do_basic_setup+0x44/0x70
[  222.790047]  kernel_init_freeable+0x2d8/0x420
[  222.790618]  kernel_init+0x28/0x140
[  222.791154]  ret_from_fork+0x10/0x18
[  222.791622] ================================================================================
[  222.792912] ================================================================================
[  222.793616] UBSAN: Undefined behaviour in ../net/core/dev.c:8878:24
[  222.794224] member access within misaligned address ffffffc07921017c for type 'struct rtnl_link_stats64'
[  222.794930] which requires 8 byte alignment
[  222.795524] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.796270] Hardware name: linux,dummy-virt (DT)
[  222.796783] Call trace:
[  222.797267]  dump_backtrace+0x0/0x308
[  222.797799]  show_stack+0x28/0x38
[  222.798323]  __dump_stack+0x24/0x2c
[  222.798866]  dump_stack+0xf8/0x16c
[  222.799391]  ubsan_epilogue+0x18/0x50
[  222.799934]  handle_misaligned_access+0x94/0xc8
[  222.800514]  ubsan_type_mismatch_common+0x60/0x90
[  222.801105]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.801684]  dev_get_stats+0x214/0x238
[  222.802228]  rtnl_fill_stats+0x5c/0xa0
[  222.802794]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.803371]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.803956]  rtmsg_ifinfo_event+0x90/0xc8
[  222.804516]  rtmsg_ifinfo+0x54/0x68
[  222.805047]  register_netdevice+0xe94/0xfc8
[  222.805600]  register_netdev+0x30/0x58
[  222.806133]  loopback_net_init+0x7c/0x150
[  222.806698]  ops_init+0x168/0x1a0
[  222.807255]  __register_pernet_operations+0x1e4/0x3f0
[  222.807872]  register_pernet_operations+0x130/0x1e0
[  222.808475]  register_pernet_device+0x4c/0x98
[  222.809043]  net_dev_init+0xa88/0xbc8
[  222.809584]  do_one_initcall+0x4c8/0xa50
[  222.810149]  do_initcall_level+0xbcc/0xca4
[  222.810726]  do_initcalls+0x64/0xa8
[  222.811270]  do_basic_setup+0x44/0x70
[  222.811830]  kernel_init_freeable+0x2d8/0x420
[  222.812389]  kernel_init+0x28/0x140
[  222.812924]  ret_from_fork+0x10/0x18
[  222.813392] ================================================================================
[  222.814782] ================================================================================
[  222.815488] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:875:19
[  222.816114] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.816808] which requires 8 byte alignment
[  222.817403] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.818156] Hardware name: linux,dummy-virt (DT)
[  222.818676] Call trace:
[  222.819161]  dump_backtrace+0x0/0x308
[  222.819691]  show_stack+0x28/0x38
[  222.820218]  __dump_stack+0x24/0x2c
[  222.820750]  dump_stack+0xf8/0x16c
[  222.821276]  ubsan_epilogue+0x18/0x50
[  222.821822]  handle_misaligned_access+0x94/0xc8
[  222.822411]  ubsan_type_mismatch_common+0x60/0x90
[  222.823005]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.823594]  copy_rtnl_link_stats+0x44/0x640
[  222.824157]  rtnl_fill_stats+0x88/0xa0
[  222.824710]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.825286]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.825872]  rtmsg_ifinfo_event+0x90/0xc8
[  222.826441]  rtmsg_ifinfo+0x54/0x68
[  222.826976]  register_netdevice+0xe94/0xfc8
[  222.827524]  register_netdev+0x30/0x58
[  222.828057]  loopback_net_init+0x7c/0x150
[  222.828612]  ops_init+0x168/0x1a0
[  222.829167]  __register_pernet_operations+0x1e4/0x3f0
[  222.829783]  register_pernet_operations+0x130/0x1e0
[  222.830393]  register_pernet_device+0x4c/0x98
[  222.830964]  net_dev_init+0xa88/0xbc8
[  222.831502]  do_one_initcall+0x4c8/0xa50
[  222.832067]  do_initcall_level+0xbcc/0xca4
[  222.832629]  do_initcalls+0x64/0xa8
[  222.833172]  do_basic_setup+0x44/0x70
[  222.833729]  kernel_init_freeable+0x2d8/0x420
[  222.834286]  kernel_init+0x28/0x140
[  222.834830]  ret_from_fork+0x10/0x18
[  222.835295] ================================================================================
[  222.836577] ================================================================================
[  222.837281] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:876:19
[  222.837905] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.838624] which requires 8 byte alignment
[  222.839219] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.839967] Hardware name: linux,dummy-virt (DT)
[  222.840479] Call trace:
[  222.840965]  dump_backtrace+0x0/0x308
[  222.841496]  show_stack+0x28/0x38
[  222.842021]  __dump_stack+0x24/0x2c
[  222.842563]  dump_stack+0xf8/0x16c
[  222.843090]  ubsan_epilogue+0x18/0x50
[  222.843634]  handle_misaligned_access+0x94/0xc8
[  222.844214]  ubsan_type_mismatch_common+0x60/0x90
[  222.844804]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.845393]  copy_rtnl_link_stats+0x84/0x640
[  222.845956]  rtnl_fill_stats+0x88/0xa0
[  222.846521]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.847099]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.847684]  rtmsg_ifinfo_event+0x90/0xc8
[  222.848242]  rtmsg_ifinfo+0x54/0x68
[  222.848773]  register_netdevice+0xe94/0xfc8
[  222.849323]  register_netdev+0x30/0x58
[  222.849855]  loopback_net_init+0x7c/0x150
[  222.850425]  ops_init+0x168/0x1a0
[  222.850984]  __register_pernet_operations+0x1e4/0x3f0
[  222.851602]  register_pernet_operations+0x130/0x1e0
[  222.852204]  register_pernet_device+0x4c/0x98
[  222.852771]  net_dev_init+0xa88/0xbc8
[  222.853309]  do_one_initcall+0x4c8/0xa50
[  222.853875]  do_initcall_level+0xbcc/0xca4
[  222.854446]  do_initcalls+0x64/0xa8
[  222.854990]  do_basic_setup+0x44/0x70
[  222.855549]  kernel_init_freeable+0x2d8/0x420
[  222.856106]  kernel_init+0x28/0x140
[  222.856639]  ret_from_fork+0x10/0x18
[  222.857104] ================================================================================
[  222.858414] ================================================================================
[  222.859118] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:877:17
[  222.859740] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.860429] which requires 8 byte alignment
[  222.861020] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.861766] Hardware name: linux,dummy-virt (DT)
[  222.862278] Call trace:
[  222.862772]  dump_backtrace+0x0/0x308
[  222.863304]  show_stack+0x28/0x38
[  222.863828]  __dump_stack+0x24/0x2c
[  222.864358]  dump_stack+0xf8/0x16c
[  222.864882]  ubsan_epilogue+0x18/0x50
[  222.865426]  handle_misaligned_access+0x94/0xc8
[  222.866007]  ubsan_type_mismatch_common+0x60/0x90
[  222.866611]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.867202]  copy_rtnl_link_stats+0xc4/0x640
[  222.867764]  rtnl_fill_stats+0x88/0xa0
[  222.868317]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.868894]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.869478]  rtmsg_ifinfo_event+0x90/0xc8
[  222.870038]  rtmsg_ifinfo+0x54/0x68
[  222.870579]  register_netdevice+0xe94/0xfc8
[  222.871130]  register_netdev+0x30/0x58
[  222.871664]  loopback_net_init+0x7c/0x150
[  222.872221]  ops_init+0x168/0x1a0
[  222.872777]  __register_pernet_operations+0x1e4/0x3f0
[  222.873394]  register_pernet_operations+0x130/0x1e0
[  222.873997]  register_pernet_device+0x4c/0x98
[  222.874576]  net_dev_init+0xa88/0xbc8
[  222.875119]  do_one_initcall+0x4c8/0xa50
[  222.875685]  do_initcall_level+0xbcc/0xca4
[  222.876250]  do_initcalls+0x64/0xa8
[  222.876793]  do_basic_setup+0x44/0x70
[  222.877351]  kernel_init_freeable+0x2d8/0x420
[  222.877908]  kernel_init+0x28/0x140
[  222.878451]  ret_from_fork+0x10/0x18
[  222.878921] ================================================================================
[  222.880200] ================================================================================
[  222.880904] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:878:17
[  222.881528] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.882219] which requires 8 byte alignment
[  222.882844] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.883593] Hardware name: linux,dummy-virt (DT)
[  222.884109] Call trace:
[  222.884592]  dump_backtrace+0x0/0x308
[  222.885124]  show_stack+0x28/0x38
[  222.885649]  __dump_stack+0x24/0x2c
[  222.886180]  dump_stack+0xf8/0x16c
[  222.886716]  ubsan_epilogue+0x18/0x50
[  222.887260]  handle_misaligned_access+0x94/0xc8
[  222.887841]  ubsan_type_mismatch_common+0x60/0x90
[  222.888434]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.889025]  copy_rtnl_link_stats+0x104/0x640
[  222.889590]  rtnl_fill_stats+0x88/0xa0
[  222.890144]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.890731]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.891318]  rtmsg_ifinfo_event+0x90/0xc8
[  222.891876]  rtmsg_ifinfo+0x54/0x68
[  222.892408]  register_netdevice+0xe94/0xfc8
[  222.892960]  register_netdev+0x30/0x58
[  222.893492]  loopback_net_init+0x7c/0x150
[  222.894048]  ops_init+0x168/0x1a0
[  222.894614]  __register_pernet_operations+0x1e4/0x3f0
[  222.895235]  register_pernet_operations+0x130/0x1e0
[  222.895842]  register_pernet_device+0x4c/0x98
[  222.896413]  net_dev_init+0xa88/0xbc8
[  222.896953]  do_one_initcall+0x4c8/0xa50
[  222.897520]  do_initcall_level+0xbcc/0xca4
[  222.898086]  do_initcalls+0x64/0xa8
[  222.898640]  do_basic_setup+0x44/0x70
[  222.899201]  kernel_init_freeable+0x2d8/0x420
[  222.899761]  kernel_init+0x28/0x140
[  222.900295]  ret_from_fork+0x10/0x18
[  222.900762] ================================================================================
[  222.902044] ================================================================================
[  222.902780] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:879:18
[  222.903406] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.904100] which requires 8 byte alignment
[  222.904694] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.905441] Hardware name: linux,dummy-virt (DT)
[  222.905954] Call trace:
[  222.906448]  dump_backtrace+0x0/0x308
[  222.906979]  show_stack+0x28/0x38
[  222.907506]  __dump_stack+0x24/0x2c
[  222.908037]  dump_stack+0xf8/0x16c
[  222.908560]  ubsan_epilogue+0x18/0x50
[  222.909105]  handle_misaligned_access+0x94/0xc8
[  222.909684]  ubsan_type_mismatch_common+0x60/0x90
[  222.910274]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.910874]  copy_rtnl_link_stats+0x144/0x640
[  222.911439]  rtnl_fill_stats+0x88/0xa0
[  222.911993]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.912568]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.913150]  rtmsg_ifinfo_event+0x90/0xc8
[  222.913706]  rtmsg_ifinfo+0x54/0x68
[  222.914235]  register_netdevice+0xe94/0xfc8
[  222.914796]  register_netdev+0x30/0x58
[  222.915327]  loopback_net_init+0x7c/0x150
[  222.915882]  ops_init+0x168/0x1a0
[  222.916437]  __register_pernet_operations+0x1e4/0x3f0
[  222.917051]  register_pernet_operations+0x130/0x1e0
[  222.917653]  register_pernet_device+0x4c/0x98
[  222.918219]  net_dev_init+0xa88/0xbc8
[  222.918770]  do_one_initcall+0x4c8/0xa50
[  222.919336]  do_initcall_level+0xbcc/0xca4
[  222.919897]  do_initcalls+0x64/0xa8
[  222.920439]  do_basic_setup+0x44/0x70
[  222.920996]  kernel_init_freeable+0x2d8/0x420
[  222.921553]  kernel_init+0x28/0x140
[  222.922087]  ret_from_fork+0x10/0x18
[  222.922563] ================================================================================
[  222.923843] ================================================================================
[  222.924545] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:880:18
[  222.925167] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.925855] which requires 8 byte alignment
[  222.926477] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.927226] Hardware name: linux,dummy-virt (DT)
[  222.927737] Call trace:
[  222.928223]  dump_backtrace+0x0/0x308
[  222.928753]  show_stack+0x28/0x38
[  222.929280]  __dump_stack+0x24/0x2c
[  222.929810]  dump_stack+0xf8/0x16c
[  222.930343]  ubsan_epilogue+0x18/0x50
[  222.930892]  handle_misaligned_access+0x94/0xc8
[  222.931471]  ubsan_type_mismatch_common+0x60/0x90
[  222.932065]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.932655]  copy_rtnl_link_stats+0x184/0x640
[  222.933219]  rtnl_fill_stats+0x88/0xa0
[  222.933771]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.934357]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.934948]  rtmsg_ifinfo_event+0x90/0xc8
[  222.935506]  rtmsg_ifinfo+0x54/0x68
[  222.936038]  register_netdevice+0xe94/0xfc8
[  222.936590]  register_netdev+0x30/0x58
[  222.937122]  loopback_net_init+0x7c/0x150
[  222.937677]  ops_init+0x168/0x1a0
[  222.938233]  __register_pernet_operations+0x1e4/0x3f0
[  222.938865]  register_pernet_operations+0x130/0x1e0
[  222.939468]  register_pernet_device+0x4c/0x98
[  222.940038]  net_dev_init+0xa88/0xbc8
[  222.940576]  do_one_initcall+0x4c8/0xa50
[  222.941143]  do_initcall_level+0xbcc/0xca4
[  222.941707]  do_initcalls+0x64/0xa8
[  222.942251]  do_basic_setup+0x44/0x70
[  222.942820]  kernel_init_freeable+0x2d8/0x420
[  222.943376]  kernel_init+0x28/0x140
[  222.943911]  ret_from_fork+0x10/0x18
[  222.944378] ================================================================================
[  222.945656] ================================================================================
[  222.946390] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:881:19
[  222.947017] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.947710] which requires 8 byte alignment
[  222.948304] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.949052] Hardware name: linux,dummy-virt (DT)
[  222.949564] Call trace:
[  222.950049]  dump_backtrace+0x0/0x308
[  222.950592]  show_stack+0x28/0x38
[  222.951118]  __dump_stack+0x24/0x2c
[  222.951650]  dump_stack+0xf8/0x16c
[  222.952175]  ubsan_epilogue+0x18/0x50
[  222.952721]  handle_misaligned_access+0x94/0xc8
[  222.953302]  ubsan_type_mismatch_common+0x60/0x90
[  222.953895]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.954497]  copy_rtnl_link_stats+0x1c4/0x640
[  222.955065]  rtnl_fill_stats+0x88/0xa0
[  222.955619]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.956198]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.956783]  rtmsg_ifinfo_event+0x90/0xc8
[  222.957341]  rtmsg_ifinfo+0x54/0x68
[  222.957870]  register_netdevice+0xe94/0xfc8
[  222.958429]  register_netdev+0x30/0x58
[  222.958963]  loopback_net_init+0x7c/0x150
[  222.959520]  ops_init+0x168/0x1a0
[  222.960074]  __register_pernet_operations+0x1e4/0x3f0
[  222.960692]  register_pernet_operations+0x130/0x1e0
[  222.961298]  register_pernet_device+0x4c/0x98
[  222.961867]  net_dev_init+0xa88/0xbc8
[  222.962415]  do_one_initcall+0x4c8/0xa50
[  222.962984]  do_initcall_level+0xbcc/0xca4
[  222.963547]  do_initcalls+0x64/0xa8
[  222.964090]  do_basic_setup+0x44/0x70
[  222.964652]  kernel_init_freeable+0x2d8/0x420
[  222.965209]  kernel_init+0x28/0x140
[  222.965743]  ret_from_fork+0x10/0x18
[  222.966209] ================================================================================
[  222.967511] ================================================================================
[  222.968215] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:882:19
[  222.968839] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.969530] which requires 8 byte alignment
[  222.970123] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.970903] Hardware name: linux,dummy-virt (DT)
[  222.971417] Call trace:
[  222.971902]  dump_backtrace+0x0/0x308
[  222.972438]  show_stack+0x28/0x38
[  222.972966]  __dump_stack+0x24/0x2c
[  222.973498]  dump_stack+0xf8/0x16c
[  222.974026]  ubsan_epilogue+0x18/0x50
[  222.974586]  handle_misaligned_access+0x94/0xc8
[  222.975169]  ubsan_type_mismatch_common+0x60/0x90
[  222.975764]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.976356]  copy_rtnl_link_stats+0x204/0x640
[  222.976922]  rtnl_fill_stats+0x88/0xa0
[  222.977475]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.978052]  rtmsg_ifinfo_build_skb+0x124/0x198
[  222.978650]  rtmsg_ifinfo_event+0x90/0xc8
[  222.979208]  rtmsg_ifinfo+0x54/0x68
[  222.979741]  register_netdevice+0xe94/0xfc8
[  222.980291]  register_netdev+0x30/0x58
[  222.980825]  loopback_net_init+0x7c/0x150
[  222.981383]  ops_init+0x168/0x1a0
[  222.981939]  __register_pernet_operations+0x1e4/0x3f0
[  222.982566]  register_pernet_operations+0x130/0x1e0
[  222.983171]  register_pernet_device+0x4c/0x98
[  222.983741]  net_dev_init+0xa88/0xbc8
[  222.984283]  do_one_initcall+0x4c8/0xa50
[  222.984848]  do_initcall_level+0xbcc/0xca4
[  222.985412]  do_initcalls+0x64/0xa8
[  222.985956]  do_basic_setup+0x44/0x70
[  222.986528]  kernel_init_freeable+0x2d8/0x420
[  222.987085]  kernel_init+0x28/0x140
[  222.987621]  ret_from_fork+0x10/0x18
[  222.988088] ================================================================================
[  222.989370] ================================================================================
[  222.990075] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:884:18
[  222.990734] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  222.991423] which requires 8 byte alignment
[  222.992019] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  222.992767] Hardware name: linux,dummy-virt (DT)
[  222.993280] Call trace:
[  222.993764]  dump_backtrace+0x0/0x308
[  222.994297]  show_stack+0x28/0x38
[  222.994836]  __dump_stack+0x24/0x2c
[  222.995367]  dump_stack+0xf8/0x16c
[  222.995894]  ubsan_epilogue+0x18/0x50
[  222.996439]  handle_misaligned_access+0x94/0xc8
[  222.997023]  ubsan_type_mismatch_common+0x60/0x90
[  222.997617]  __ubsan_handle_type_mismatch+0x50/0x74
[  222.998209]  copy_rtnl_link_stats+0x244/0x640
[  222.998787]  rtnl_fill_stats+0x88/0xa0
[  222.999341]  rtnl_fill_ifinfo+0xa5c/0x1030
[  222.999919]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.000502]  rtmsg_ifinfo_event+0x90/0xc8
[  223.001062]  rtmsg_ifinfo+0x54/0x68
[  223.001594]  register_netdevice+0xe94/0xfc8
[  223.002144]  register_netdev+0x30/0x58
[  223.002688]  loopback_net_init+0x7c/0x150
[  223.003244]  ops_init+0x168/0x1a0
[  223.003801]  __register_pernet_operations+0x1e4/0x3f0
[  223.004418]  register_pernet_operations+0x130/0x1e0
[  223.005022]  register_pernet_device+0x4c/0x98
[  223.005591]  net_dev_init+0xa88/0xbc8
[  223.006132]  do_one_initcall+0x4c8/0xa50
[  223.006708]  do_initcall_level+0xbcc/0xca4
[  223.007273]  do_initcalls+0x64/0xa8
[  223.007817]  do_basic_setup+0x44/0x70
[  223.008377]  kernel_init_freeable+0x2d8/0x420
[  223.008937]  kernel_init+0x28/0x140
[  223.009472]  ret_from_fork+0x10/0x18
[  223.009941] ================================================================================
[  223.011229] ================================================================================
[  223.011935] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:885:19
[  223.012559] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.013251] which requires 8 byte alignment
[  223.013846] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.014627] Hardware name: linux,dummy-virt (DT)
[  223.015139] Call trace:
[  223.015625]  dump_backtrace+0x0/0x308
[  223.016159]  show_stack+0x28/0x38
[  223.016685]  __dump_stack+0x24/0x2c
[  223.017218]  dump_stack+0xf8/0x16c
[  223.017743]  ubsan_epilogue+0x18/0x50
[  223.018288]  handle_misaligned_access+0x94/0xc8
[  223.018880]  ubsan_type_mismatch_common+0x60/0x90
[  223.019472]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.020063]  copy_rtnl_link_stats+0x284/0x640
[  223.020628]  rtnl_fill_stats+0x88/0xa0
[  223.021184]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.021760]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.022351]  rtmsg_ifinfo_event+0x90/0xc8
[  223.022911]  rtmsg_ifinfo+0x54/0x68
[  223.023443]  register_netdevice+0xe94/0xfc8
[  223.023991]  register_netdev+0x30/0x58
[  223.024523]  loopback_net_init+0x7c/0x150
[  223.025079]  ops_init+0x168/0x1a0
[  223.025635]  __register_pernet_operations+0x1e4/0x3f0
[  223.026251]  register_pernet_operations+0x130/0x1e0
[  223.026866]  register_pernet_device+0x4c/0x98
[  223.027434]  net_dev_init+0xa88/0xbc8
[  223.027971]  do_one_initcall+0x4c8/0xa50
[  223.028537]  do_initcall_level+0xbcc/0xca4
[  223.029098]  do_initcalls+0x64/0xa8
[  223.029641]  do_basic_setup+0x44/0x70
[  223.030198]  kernel_init_freeable+0x2d8/0x420
[  223.030765]  kernel_init+0x28/0x140
[  223.031301]  ret_from_fork+0x10/0x18
[  223.031766] ================================================================================
[  223.033047] ================================================================================
[  223.033749] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:887:25
[  223.034401] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.035096] which requires 8 byte alignment
[  223.035688] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.036436] Hardware name: linux,dummy-virt (DT)
[  223.036948] Call trace:
[  223.037431]  dump_backtrace+0x0/0x308
[  223.037963]  show_stack+0x28/0x38
[  223.038499]  __dump_stack+0x24/0x2c
[  223.039032]  dump_stack+0xf8/0x16c
[  223.039556]  ubsan_epilogue+0x18/0x50
[  223.040101]  handle_misaligned_access+0x94/0xc8
[  223.040682]  ubsan_type_mismatch_common+0x60/0x90
[  223.041272]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.041862]  copy_rtnl_link_stats+0x2c4/0x640
[  223.042437]  rtnl_fill_stats+0x88/0xa0
[  223.042993]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.043569]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.044153]  rtmsg_ifinfo_event+0x90/0xc8
[  223.044709]  rtmsg_ifinfo+0x54/0x68
[  223.045240]  register_netdevice+0xe94/0xfc8
[  223.045789]  register_netdev+0x30/0x58
[  223.046321]  loopback_net_init+0x7c/0x150
[  223.046886]  ops_init+0x168/0x1a0
[  223.047441]  __register_pernet_operations+0x1e4/0x3f0
[  223.048057]  register_pernet_operations+0x130/0x1e0
[  223.048659]  register_pernet_device+0x4c/0x98
[  223.049226]  net_dev_init+0xa88/0xbc8
[  223.049764]  do_one_initcall+0x4c8/0xa50
[  223.050339]  do_initcall_level+0xbcc/0xca4
[  223.050902]  do_initcalls+0x64/0xa8
[  223.051443]  do_basic_setup+0x44/0x70
[  223.052002]  kernel_init_freeable+0x2d8/0x420
[  223.052557]  kernel_init+0x28/0x140
[  223.053092]  ret_from_fork+0x10/0x18
[  223.053559] ================================================================================
[  223.054848] ================================================================================
[  223.055552] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:888:23
[  223.056176] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.056865] which requires 8 byte alignment
[  223.057457] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.058204] Hardware name: linux,dummy-virt (DT)
[  223.058748] Call trace:
[  223.059234]  dump_backtrace+0x0/0x308
[  223.059766]  show_stack+0x28/0x38
[  223.060290]  __dump_stack+0x24/0x2c
[  223.060822]  dump_stack+0xf8/0x16c
[  223.061345]  ubsan_epilogue+0x18/0x50
[  223.061890]  handle_misaligned_access+0x94/0xc8
[  223.062482]  ubsan_type_mismatch_common+0x60/0x90
[  223.063076]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.063665]  copy_rtnl_link_stats+0x304/0x640
[  223.064231]  rtnl_fill_stats+0x88/0xa0
[  223.064787]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.065363]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.065948]  rtmsg_ifinfo_event+0x90/0xc8
[  223.066518]  rtmsg_ifinfo+0x54/0x68
[  223.067052]  register_netdevice+0xe94/0xfc8
[  223.067602]  register_netdev+0x30/0x58
[  223.068135]  loopback_net_init+0x7c/0x150
[  223.068691]  ops_init+0x168/0x1a0
[  223.069246]  __register_pernet_operations+0x1e4/0x3f0
[  223.069864]  register_pernet_operations+0x130/0x1e0
[  223.070478]  register_pernet_device+0x4c/0x98
[  223.071046]  net_dev_init+0xa88/0xbc8
[  223.071585]  do_one_initcall+0x4c8/0xa50
[  223.072151]  do_initcall_level+0xbcc/0xca4
[  223.072712]  do_initcalls+0x64/0xa8
[  223.073253]  do_basic_setup+0x44/0x70
[  223.073810]  kernel_init_freeable+0x2d8/0x420
[  223.074377]  kernel_init+0x28/0x140
[  223.074912]  ret_from_fork+0x10/0x18
[  223.075377] ================================================================================
[  223.076659] ================================================================================
[  223.077358] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:889:22
[  223.077980] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.078700] which requires 8 byte alignment
[  223.079292] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.080037] Hardware name: linux,dummy-virt (DT)
[  223.080549] Call trace:
[  223.081032]  dump_backtrace+0x0/0x308
[  223.081562]  show_stack+0x28/0x38
[  223.082089]  __dump_stack+0x24/0x2c
[  223.082631]  dump_stack+0xf8/0x16c
[  223.083156]  ubsan_epilogue+0x18/0x50
[  223.083699]  handle_misaligned_access+0x94/0xc8
[  223.084278]  ubsan_type_mismatch_common+0x60/0x90
[  223.084869]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.085458]  copy_rtnl_link_stats+0x344/0x640
[  223.086023]  rtnl_fill_stats+0x88/0xa0
[  223.086587]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.087165]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.087748]  rtmsg_ifinfo_event+0x90/0xc8
[  223.088306]  rtmsg_ifinfo+0x54/0x68
[  223.088839]  register_netdevice+0xe94/0xfc8
[  223.089390]  register_netdev+0x30/0x58
[  223.089922]  loopback_net_init+0x7c/0x150
[  223.090490]  ops_init+0x168/0x1a0
[  223.091044]  __register_pernet_operations+0x1e4/0x3f0
[  223.091661]  register_pernet_operations+0x130/0x1e0
[  223.092263]  register_pernet_device+0x4c/0x98
[  223.092831]  net_dev_init+0xa88/0xbc8
[  223.093369]  do_one_initcall+0x4c8/0xa50
[  223.093935]  do_initcall_level+0xbcc/0xca4
[  223.094507]  do_initcalls+0x64/0xa8
[  223.095051]  do_basic_setup+0x44/0x70
[  223.095608]  kernel_init_freeable+0x2d8/0x420
[  223.096166]  kernel_init+0x28/0x140
[  223.096700]  ret_from_fork+0x10/0x18
[  223.097167] ================================================================================
[  223.098477] ================================================================================
[  223.099181] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:890:24
[  223.099806] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.100497] which requires 8 byte alignment
[  223.101088] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.101839] Hardware name: linux,dummy-virt (DT)
[  223.102360] Call trace:
[  223.102848]  dump_backtrace+0x0/0x308
[  223.103380]  show_stack+0x28/0x38
[  223.103907]  __dump_stack+0x24/0x2c
[  223.104437]  dump_stack+0xf8/0x16c
[  223.104964]  ubsan_epilogue+0x18/0x50
[  223.105508]  handle_misaligned_access+0x94/0xc8
[  223.106092]  ubsan_type_mismatch_common+0x60/0x90
[  223.106707]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.107299]  copy_rtnl_link_stats+0x384/0x640
[  223.107867]  rtnl_fill_stats+0x88/0xa0
[  223.108419]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.108995]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.109581]  rtmsg_ifinfo_event+0x90/0xc8
[  223.110139]  rtmsg_ifinfo+0x54/0x68
[  223.110679]  register_netdevice+0xe94/0xfc8
[  223.111231]  register_netdev+0x30/0x58
[  223.111763]  loopback_net_init+0x7c/0x150
[  223.112319]  ops_init+0x168/0x1a0
[  223.112872]  __register_pernet_operations+0x1e4/0x3f0
[  223.113489]  register_pernet_operations+0x130/0x1e0
[  223.114092]  register_pernet_device+0x4c/0x98
[  223.114671]  net_dev_init+0xa88/0xbc8
[  223.115211]  do_one_initcall+0x4c8/0xa50
[  223.115775]  do_initcall_level+0xbcc/0xca4
[  223.116337]  do_initcalls+0x64/0xa8
[  223.116879]  do_basic_setup+0x44/0x70
[  223.117437]  kernel_init_freeable+0x2d8/0x420
[  223.117993]  kernel_init+0x28/0x140
[  223.118537]  ret_from_fork+0x10/0x18
[  223.119003] ================================================================================
[  223.120282] ================================================================================
[  223.120985] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:891:23
[  223.121610] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.122301] which requires 8 byte alignment
[  223.122928] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.123676] Hardware name: linux,dummy-virt (DT)
[  223.124187] Call trace:
[  223.124673]  dump_backtrace+0x0/0x308
[  223.125204]  show_stack+0x28/0x38
[  223.125728]  __dump_stack+0x24/0x2c
[  223.126257]  dump_stack+0xf8/0x16c
[  223.126795]  ubsan_epilogue+0x18/0x50
[  223.127339]  handle_misaligned_access+0x94/0xc8
[  223.127920]  ubsan_type_mismatch_common+0x60/0x90
[  223.128511]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.129101]  copy_rtnl_link_stats+0x3c4/0x640
[  223.129666]  rtnl_fill_stats+0x88/0xa0
[  223.130220]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.130809]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.131394]  rtmsg_ifinfo_event+0x90/0xc8
[  223.131951]  rtmsg_ifinfo+0x54/0x68
[  223.132484]  register_netdevice+0xe94/0xfc8
[  223.133034]  register_netdev+0x30/0x58
[  223.133565]  loopback_net_init+0x7c/0x150
[  223.134123]  ops_init+0x168/0x1a0
[  223.134687]  __register_pernet_operations+0x1e4/0x3f0
[  223.135304]  register_pernet_operations+0x130/0x1e0
[  223.135949]  register_pernet_device+0x4c/0x98
[  223.136530]  net_dev_init+0xa88/0xbc8
[  223.137069]  do_one_initcall+0x4c8/0xa50
[  223.137635]  do_initcall_level+0xbcc/0xca4
[  223.138198]  do_initcalls+0x64/0xa8
[  223.138753]  do_basic_setup+0x44/0x70
[  223.139311]  kernel_init_freeable+0x2d8/0x420
[  223.139868]  kernel_init+0x28/0x140
[  223.140402]  ret_from_fork+0x10/0x18
[  223.140867] ================================================================================
[  223.142148] ================================================================================
[  223.142881] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:892:25
[  223.143504] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.144194] which requires 8 byte alignment
[  223.144788] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.145536] Hardware name: linux,dummy-virt (DT)
[  223.146047] Call trace:
[  223.146542]  dump_backtrace+0x0/0x308
[  223.147073]  show_stack+0x28/0x38
[  223.147600]  __dump_stack+0x24/0x2c
[  223.148130]  dump_stack+0xf8/0x16c
[  223.148656]  ubsan_epilogue+0x18/0x50
[  223.149199]  handle_misaligned_access+0x94/0xc8
[  223.149780]  ubsan_type_mismatch_common+0x60/0x90
[  223.150377]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.150972]  copy_rtnl_link_stats+0x404/0x640
[  223.151539]  rtnl_fill_stats+0x88/0xa0
[  223.152094]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.152670]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.153257]  rtmsg_ifinfo_event+0x90/0xc8
[  223.153814]  rtmsg_ifinfo+0x54/0x68
[  223.154353]  register_netdevice+0xe94/0xfc8
[  223.154908]  register_netdev+0x30/0x58
[  223.155440]  loopback_net_init+0x7c/0x150
[  223.155999]  ops_init+0x168/0x1a0
[  223.156555]  __register_pernet_operations+0x1e4/0x3f0
[  223.157172]  register_pernet_operations+0x130/0x1e0
[  223.157777]  register_pernet_device+0x4c/0x98
[  223.158353]  net_dev_init+0xa88/0xbc8
[  223.158897]  do_one_initcall+0x4c8/0xa50
[  223.159462]  do_initcall_level+0xbcc/0xca4
[  223.160024]  do_initcalls+0x64/0xa8
[  223.160566]  do_basic_setup+0x44/0x70
[  223.161125]  kernel_init_freeable+0x2d8/0x420
[  223.161681]  kernel_init+0x28/0x140
[  223.162214]  ret_from_fork+0x10/0x18
[  223.162708] ================================================================================
[  223.163991] ================================================================================
[  223.164693] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:894:26
[  223.165318] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.166010] which requires 8 byte alignment
[  223.166633] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.167378] Hardware name: linux,dummy-virt (DT)
[  223.167891] Call trace:
[  223.168377]  dump_backtrace+0x0/0x308
[  223.168906]  show_stack+0x28/0x38
[  223.169432]  __dump_stack+0x24/0x2c
[  223.169965]  dump_stack+0xf8/0x16c
[  223.170500]  ubsan_epilogue+0x18/0x50
[  223.171045]  handle_misaligned_access+0x94/0xc8
[  223.171626]  ubsan_type_mismatch_common+0x60/0x90
[  223.172219]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.172810]  copy_rtnl_link_stats+0x444/0x640
[  223.173376]  rtnl_fill_stats+0x88/0xa0
[  223.173929]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.174515]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.175102]  rtmsg_ifinfo_event+0x90/0xc8
[  223.175660]  rtmsg_ifinfo+0x54/0x68
[  223.176190]  register_netdevice+0xe94/0xfc8
[  223.176742]  register_netdev+0x30/0x58
[  223.177275]  loopback_net_init+0x7c/0x150
[  223.177830]  ops_init+0x168/0x1a0
[  223.178394]  __register_pernet_operations+0x1e4/0x3f0
[  223.179012]  register_pernet_operations+0x130/0x1e0
[  223.179617]  register_pernet_device+0x4c/0x98
[  223.180186]  net_dev_init+0xa88/0xbc8
[  223.180724]  do_one_initcall+0x4c8/0xa50
[  223.181291]  do_initcall_level+0xbcc/0xca4
[  223.181853]  do_initcalls+0x64/0xa8
[  223.182404]  do_basic_setup+0x44/0x70
[  223.182965]  kernel_init_freeable+0x2d8/0x420
[  223.183522]  kernel_init+0x28/0x140
[  223.184056]  ret_from_fork+0x10/0x18
[  223.184523] ================================================================================
[  223.185801] ================================================================================
[  223.186537] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:895:26
[  223.187163] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.187858] which requires 8 byte alignment
[  223.188450] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.189201] Hardware name: linux,dummy-virt (DT)
[  223.189712] Call trace:
[  223.190199]  dump_backtrace+0x0/0x308
[  223.190742]  show_stack+0x28/0x38
[  223.191268]  __dump_stack+0x24/0x2c
[  223.191800]  dump_stack+0xf8/0x16c
[  223.192325]  ubsan_epilogue+0x18/0x50
[  223.192871]  handle_misaligned_access+0x94/0xc8
[  223.193454]  ubsan_type_mismatch_common+0x60/0x90
[  223.194047]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.194650]  copy_rtnl_link_stats+0x484/0x640
[  223.195217]  rtnl_fill_stats+0x88/0xa0
[  223.195771]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.196349]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.196934]  rtmsg_ifinfo_event+0x90/0xc8
[  223.197493]  rtmsg_ifinfo+0x54/0x68
[  223.198025]  register_netdevice+0xe94/0xfc8
[  223.198588]  register_netdev+0x30/0x58
[  223.199121]  loopback_net_init+0x7c/0x150
[  223.199679]  ops_init+0x168/0x1a0
[  223.200235]  __register_pernet_operations+0x1e4/0x3f0
[  223.200854]  register_pernet_operations+0x130/0x1e0
[  223.201458]  register_pernet_device+0x4c/0x98
[  223.202028]  net_dev_init+0xa88/0xbc8
[  223.202578]  do_one_initcall+0x4c8/0xa50
[  223.203143]  do_initcall_level+0xbcc/0xca4
[  223.203708]  do_initcalls+0x64/0xa8
[  223.204249]  do_basic_setup+0x44/0x70
[  223.204808]  kernel_init_freeable+0x2d8/0x420
[  223.205365]  kernel_init+0x28/0x140
[  223.205901]  ret_from_fork+0x10/0x18
[  223.206376] ================================================================================
[  223.207661] ================================================================================
[  223.208364] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:896:23
[  223.208986] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.209676] which requires 8 byte alignment
[  223.210269] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.211052] Hardware name: linux,dummy-virt (DT)
[  223.211562] Call trace:
[  223.212046]  dump_backtrace+0x0/0x308
[  223.212575]  show_stack+0x28/0x38
[  223.213101]  __dump_stack+0x24/0x2c
[  223.213633]  dump_stack+0xf8/0x16c
[  223.214159]  ubsan_epilogue+0x18/0x50
[  223.214715]  handle_misaligned_access+0x94/0xc8
[  223.215299]  ubsan_type_mismatch_common+0x60/0x90
[  223.215891]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.216481]  copy_rtnl_link_stats+0x4c4/0x640
[  223.217047]  rtnl_fill_stats+0x88/0xa0
[  223.217600]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.218178]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.218775]  rtmsg_ifinfo_event+0x90/0xc8
[  223.219333]  rtmsg_ifinfo+0x54/0x68
[  223.219863]  register_netdevice+0xe94/0xfc8
[  223.220415]  register_netdev+0x30/0x58
[  223.220948]  loopback_net_init+0x7c/0x150
[  223.221504]  ops_init+0x168/0x1a0
[  223.222059]  __register_pernet_operations+0x1e4/0x3f0
[  223.222689]  register_pernet_operations+0x130/0x1e0
[  223.223293]  register_pernet_device+0x4c/0x98
[  223.223860]  net_dev_init+0xa88/0xbc8
[  223.224399]  do_one_initcall+0x4c8/0xa50
[  223.224964]  do_initcall_level+0xbcc/0xca4
[  223.225527]  do_initcalls+0x64/0xa8
[  223.226068]  do_basic_setup+0x44/0x70
[  223.226639]  kernel_init_freeable+0x2d8/0x420
[  223.227196]  kernel_init+0x28/0x140
[  223.227732]  ret_from_fork+0x10/0x18
[  223.228198] ================================================================================
[  223.229478] ================================================================================
[  223.230264] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:897:28
[  223.230921] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.231611] which requires 8 byte alignment
[  223.232202] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.232948] Hardware name: linux,dummy-virt (DT)
[  223.233461] Call trace:
[  223.233946]  dump_backtrace+0x0/0x308
[  223.234489]  show_stack+0x28/0x38
[  223.235017]  __dump_stack+0x24/0x2c
[  223.235547]  dump_stack+0xf8/0x16c
[  223.236074]  ubsan_epilogue+0x18/0x50
[  223.236618]  handle_misaligned_access+0x94/0xc8
[  223.237196]  ubsan_type_mismatch_common+0x60/0x90
[  223.237788]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.238388]  copy_rtnl_link_stats+0x504/0x640
[  223.238958]  rtnl_fill_stats+0x88/0xa0
[  223.239513]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.240091]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.240677]  rtmsg_ifinfo_event+0x90/0xc8
[  223.241235]  rtmsg_ifinfo+0x54/0x68
[  223.241766]  register_netdevice+0xe94/0xfc8
[  223.242315]  register_netdev+0x30/0x58
[  223.242858]  loopback_net_init+0x7c/0x150
[  223.243415]  ops_init+0x168/0x1a0
[  223.243968]  __register_pernet_operations+0x1e4/0x3f0
[  223.244586]  register_pernet_operations+0x130/0x1e0
[  223.245188]  register_pernet_device+0x4c/0x98
[  223.245755]  net_dev_init+0xa88/0xbc8
[  223.246295]  do_one_initcall+0x4c8/0xa50
[  223.246874]  do_initcall_level+0xbcc/0xca4
[  223.247437]  do_initcalls+0x64/0xa8
[  223.247980]  do_basic_setup+0x44/0x70
[  223.248540]  kernel_init_freeable+0x2d8/0x420
[  223.249096]  kernel_init+0x28/0x140
[  223.249630]  ret_from_fork+0x10/0x18
[  223.250096] ================================================================================
[  223.251388] ================================================================================
[  223.252094] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:898:25
[  223.252718] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.253411] which requires 8 byte alignment
[  223.254003] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.254783] Hardware name: linux,dummy-virt (DT)
[  223.255296] Call trace:
[  223.255781]  dump_backtrace+0x0/0x308
[  223.256312]  show_stack+0x28/0x38
[  223.256836]  __dump_stack+0x24/0x2c
[  223.257367]  dump_stack+0xf8/0x16c
[  223.257893]  ubsan_epilogue+0x18/0x50
[  223.258467]  handle_misaligned_access+0x94/0xc8
[  223.259051]  ubsan_type_mismatch_common+0x60/0x90
[  223.259642]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.260231]  copy_rtnl_link_stats+0x544/0x640
[  223.260797]  rtnl_fill_stats+0x88/0xa0
[  223.261349]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.261926]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.262522]  rtmsg_ifinfo_event+0x90/0xc8
[  223.263082]  rtmsg_ifinfo+0x54/0x68
[  223.263612]  register_netdevice+0xe94/0xfc8
[  223.264164]  register_netdev+0x30/0x58
[  223.264696]  loopback_net_init+0x7c/0x150
[  223.265250]  ops_init+0x168/0x1a0
[  223.265805]  __register_pernet_operations+0x1e4/0x3f0
[  223.266461]  register_pernet_operations+0x130/0x1e0
[  223.267065]  register_pernet_device+0x4c/0x98
[  223.267634]  net_dev_init+0xa88/0xbc8
[  223.268172]  do_one_initcall+0x4c8/0xa50
[  223.268736]  do_initcall_level+0xbcc/0xca4
[  223.269298]  do_initcalls+0x64/0xa8
[  223.269839]  do_basic_setup+0x44/0x70
[  223.270406]  kernel_init_freeable+0x2d8/0x420
[  223.270966]  kernel_init+0x28/0x140
[  223.271501]  ret_from_fork+0x10/0x18
[  223.271967] ================================================================================
[  223.273249] ================================================================================
[  223.273954] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:900:22
[  223.274613] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.275303] which requires 8 byte alignment
[  223.275896] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.276644] Hardware name: linux,dummy-virt (DT)
[  223.277155] Call trace:
[  223.277638]  dump_backtrace+0x0/0x308
[  223.278170]  show_stack+0x28/0x38
[  223.278706]  __dump_stack+0x24/0x2c
[  223.279237]  dump_stack+0xf8/0x16c
[  223.279760]  ubsan_epilogue+0x18/0x50
[  223.280303]  handle_misaligned_access+0x94/0xc8
[  223.280883]  ubsan_type_mismatch_common+0x60/0x90
[  223.281474]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.282062]  copy_rtnl_link_stats+0x584/0x640
[  223.282638]  rtnl_fill_stats+0x88/0xa0
[  223.283192]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.283768]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.284352]  rtmsg_ifinfo_event+0x90/0xc8
[  223.284909]  rtmsg_ifinfo+0x54/0x68
[  223.285440]  register_netdevice+0xe94/0xfc8
[  223.285990]  register_netdev+0x30/0x58
[  223.286533]  loopback_net_init+0x7c/0x150
[  223.287091]  ops_init+0x168/0x1a0
[  223.287647]  __register_pernet_operations+0x1e4/0x3f0
[  223.288264]  register_pernet_operations+0x130/0x1e0
[  223.288868]  register_pernet_device+0x4c/0x98
[  223.289438]  net_dev_init+0xa88/0xbc8
[  223.289979]  do_one_initcall+0x4c8/0xa50
[  223.290558]  do_initcall_level+0xbcc/0xca4
[  223.291122]  do_initcalls+0x64/0xa8
[  223.291665]  do_basic_setup+0x44/0x70
[  223.292224]  kernel_init_freeable+0x2d8/0x420
[  223.292784]  kernel_init+0x28/0x140
[  223.293318]  ret_from_fork+0x10/0x18
[  223.293785] ================================================================================
[  223.295076] ================================================================================
[  223.295780] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:901:22
[  223.296405] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.297094] which requires 8 byte alignment
[  223.297687] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.298466] Hardware name: linux,dummy-virt (DT)
[  223.298982] Call trace:
[  223.299469]  dump_backtrace+0x0/0x308
[  223.300000]  show_stack+0x28/0x38
[  223.300526]  __dump_stack+0x24/0x2c
[  223.301057]  dump_stack+0xf8/0x16c
[  223.301580]  ubsan_epilogue+0x18/0x50
[  223.302126]  handle_misaligned_access+0x94/0xc8
[  223.302721]  ubsan_type_mismatch_common+0x60/0x90
[  223.303312]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.303902]  copy_rtnl_link_stats+0x5c4/0x640
[  223.304468]  rtnl_fill_stats+0x88/0xa0
[  223.305021]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.305597]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.306181]  rtmsg_ifinfo_event+0x90/0xc8
[  223.306749]  rtmsg_ifinfo+0x54/0x68
[  223.307281]  register_netdevice+0xe94/0xfc8
[  223.307833]  register_netdev+0x30/0x58
[  223.308364]  loopback_net_init+0x7c/0x150
[  223.308917]  ops_init+0x168/0x1a0
[  223.309473]  __register_pernet_operations+0x1e4/0x3f0
[  223.310090]  register_pernet_operations+0x130/0x1e0
[  223.310705]  register_pernet_device+0x4c/0x98
[  223.311273]  net_dev_init+0xa88/0xbc8
[  223.311814]  do_one_initcall+0x4c8/0xa50
[  223.312380]  do_initcall_level+0xbcc/0xca4
[  223.312944]  do_initcalls+0x64/0xa8
[  223.313489]  do_basic_setup+0x44/0x70
[  223.314051]  kernel_init_freeable+0x2d8/0x420
[  223.314623]  kernel_init+0x28/0x140
[  223.315158]  ret_from_fork+0x10/0x18
[  223.315624] ================================================================================
[  223.316906] ================================================================================
[  223.317612] UBSAN: Undefined behaviour in ../net/core/rtnetlink.c:903:21
[  223.318239] member access within misaligned address ffffffc07921017c for type 'const struct rtnl_link_stats64'
[  223.318963] which requires 8 byte alignment
[  223.319557] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  223.320305] Hardware name: linux,dummy-virt (DT)
[  223.320816] Call trace:
[  223.321301]  dump_backtrace+0x0/0x308
[  223.321834]  show_stack+0x28/0x38
[  223.322369]  __dump_stack+0x24/0x2c
[  223.322904]  dump_stack+0xf8/0x16c
[  223.323428]  ubsan_epilogue+0x18/0x50
[  223.323974]  handle_misaligned_access+0x94/0xc8
[  223.324554]  ubsan_type_mismatch_common+0x60/0x90
[  223.325148]  __ubsan_handle_type_mismatch+0x50/0x74
[  223.325739]  copy_rtnl_link_stats+0x604/0x640
[  223.326304]  rtnl_fill_stats+0x88/0xa0
[  223.326870]  rtnl_fill_ifinfo+0xa5c/0x1030
[  223.327447]  rtmsg_ifinfo_build_skb+0x124/0x198
[  223.328031]  rtmsg_ifinfo_event+0x90/0xc8
[  223.328591]  rtmsg_ifinfo+0x54/0x68
[  223.329123]  register_netdevice+0xe94/0xfc8
[  223.329673]  register_netdev+0x30/0x58
[  223.330206]  loopback_net_init+0x7c/0x150
[  223.330773]  ops_init+0x168/0x1a0
[  223.331328]  __register_pernet_operations+0x1e4/0x3f0
[  223.331946]  register_pernet_operations+0x130/0x1e0
[  223.332551]  register_pernet_device+0x4c/0x98
[  223.333118]  net_dev_init+0xa88/0xbc8
[  223.333658]  do_one_initcall+0x4c8/0xa50
[  223.334223]  do_initcall_level+0xbcc/0xca4
[  223.334798]  do_initcalls+0x64/0xa8
[  223.335341]  do_basic_setup+0x44/0x70
[  223.335901]  kernel_init_freeable+0x2d8/0x420
[  223.336458]  kernel_init+0x28/0x140
[  223.336994]  ret_from_fork+0x10/0x18
[  223.337461] ================================================================================
[  223.373197] NetLabel: Initializing
[  223.374454] NetLabel:  domain hash size = 128
[  223.375088] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[  223.387654] NetLabel:  unlabeled traffic allowed by default
[  223.415130] clocksource: Switched to clocksource arch_sys_counter
[  233.103618] _warn_unseeded_randomness: 7 callbacks suppressed
[  233.103881] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  233.106313] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0
[  233.110401] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  233.131217] VFS: Disk quotas dquot_6.6.0
[  233.137955] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[  233.174599] *** VALIDATE hugetlbfs ***
[  234.400940] _warn_unseeded_randomness: 7 callbacks suppressed
[  234.402413] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  234.403617] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0
[  234.406247] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  234.413749] NET: Registered protocol family 2
[  234.471850] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 90112 bytes)
[  234.478629] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[  234.509961] TCP bind hash table entries: 16384 (order: 8, 1310720 bytes)
[  234.522460] TCP: Hash tables configured (established 16384 bind 16384)
[  234.536150] UDP hash table entries: 1024 (order: 5, 196608 bytes)
[  234.543712] UDP-Lite hash table entries: 1024 (order: 5, 196608 bytes)
[  234.570970] NET: Registered protocol family 1
[  234.576696] NET: Registered protocol family 44
[  234.688825] hw perfevents: enabled with armv8_pmuv3 PMU driver, 1 counters available
[  234.704037] kvm [1]: HYP mode not available
[  235.124840] Kprobe smoke test: started
[  236.379999] Kprobe smoke test: passed successfully
[  236.476341] Initialise system trusted keyrings
[  236.479161] _warn_unseeded_randomness: 50 callbacks suppressed
[  236.479414] random: get_random_bytes called from key_alloc+0x500/0xa48 with crng_init=0
[  236.488890] Key type blacklist registered
[  236.497195] random: get_random_u64 called from dup_task_struct+0x164/0x7f0 with crng_init=0
[  236.516205] workingset: timestamp_bits=44 max_order=19 bucket_order=0
[  239.334736] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  239.336021] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0
[  239.367844] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  239.650583] 9p: Installing v9fs 9p2000 file system support
[  239.811786] Allocating IMA blacklist keyring.
[  239.830406] ================================================================================
[  239.831331] UBSAN: Undefined behaviour in ../crypto/algapi.c:363:2
[  239.831972] member access within misaligned address ffffff800d2a3e38 for type 'struct crypto_alg'
[  239.832681] which requires 128 byte alignment
[  239.833344] CPU: 0 PID: 37 Comm: cryptomgr_test Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  239.834185] Hardware name: linux,dummy-virt (DT)
[  239.834707] Call trace:
[  239.835222]  dump_backtrace+0x0/0x308
[  239.835772]  show_stack+0x28/0x38
[  239.836316]  __dump_stack+0x24/0x2c
[  239.836866]  dump_stack+0xf8/0x16c
[  239.837410]  ubsan_epilogue+0x18/0x50
[  239.837975]  handle_misaligned_access+0x94/0xc8
[  239.838586]  ubsan_type_mismatch_common+0x60/0x90
[  239.839203]  __ubsan_handle_type_mismatch+0x50/0x74
[  239.839814]  crypto_remove_final+0x78/0x238
[  239.840395]  crypto_alg_tested+0x450/0x488
[  239.840975]  cryptomgr_test+0x44/0x58
[  239.841540]  kthread+0x260/0x278
[  239.842081]  ret_from_fork+0x10/0x18
[  239.842630] ================================================================================
[  239.847899] cryptomgr_test (37) used greatest stack depth: 11696 bytes left
[  239.884148] ================================================================================
[  239.884920] UBSAN: Undefined behaviour in ../kernel/exit.c:735:2
[  239.885534] member access within misaligned address ffffff800d2a17d8 for type 'struct task_struct'
[  239.886186] which requires 64 byte alignment
[  239.886805] CPU: 0 PID: 38 Comm: kworker/u2:1 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  239.887565] Hardware name: linux,dummy-virt (DT)
[  239.888043] Call trace:
[  239.888548]  dump_backtrace+0x0/0x308
[  239.889071]  show_stack+0x28/0x38
[  239.889593]  __dump_stack+0x24/0x2c
[  239.890118]  dump_stack+0xf8/0x16c
[  239.890652]  ubsan_epilogue+0x18/0x50
[  239.891190]  handle_misaligned_access+0x94/0xc8
[  239.891766]  ubsan_type_mismatch_common+0x60/0x90
[  239.892350]  __ubsan_handle_type_mismatch+0x50/0x74
[  239.892934]  exit_notify+0x448/0x5d0
[  239.893465]  do_exit+0xabc/0xf60
[  239.894012]  call_usermodehelper_exec_async+0x348/0x3b0
[  239.894615]  ret_from_fork+0x10/0x18
[  239.895079] ================================================================================
[  239.898674] kworker/u2:1 (38) used greatest stack depth: 11392 bytes left
[  241.767451] Key type asymmetric registered
[  241.770423] Asymmetric key parser 'x509' registered
[  241.779562] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[  241.801057] _warn_unseeded_randomness: 28 callbacks suppressed
[  241.802374] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  241.803579] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0
[  241.848169] random: get_random_u64 called from kmem_cache_open+0x78/0x448 with crng_init=0
[  242.097922] kobject: 'brcm-gisb-arb' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 250)
[  242.251366] kobject: 'armada-37xx-pinctrl' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 750)
[  242.542461] pl061_gpio 9030000.pl061: PL061 GPIO chip @0x0000000009030000 registered
[  242.545941] ================================================================================
[  242.546837] UBSAN: Undefined behaviour in ../drivers/base/devres.c:505:2
[  242.547454] member access within misaligned address ffffff800814b928 for type 'struct devres'
[  242.548091] which requires 128 byte alignment
[  242.548698] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  242.549465] Hardware name: linux,dummy-virt (DT)
[  242.549948] Call trace:
[  242.550463]  dump_backtrace+0x0/0x308
[  242.550994]  show_stack+0x28/0x38
[  242.551522]  __dump_stack+0x24/0x2c
[  242.552053]  dump_stack+0xf8/0x16c
[  242.552580]  ubsan_epilogue+0x18/0x50
[  242.553123]  handle_misaligned_access+0x94/0xc8
[  242.553701]  ubsan_type_mismatch_common+0x60/0x90
[  242.554293]  __ubsan_handle_type_mismatch+0x50/0x74
[  242.554901]  release_nodes+0x11c/0x180
[  242.555458]  devres_release_all+0xa0/0xc0
[  242.555997]  really_probe+0x69c/0xd48
[  242.556533]  really_probe_debug+0x3c/0x128
[  242.557085]  driver_probe_device+0x1f8/0x2a0
[  242.557639]  __driver_attach+0x250/0x340
[  242.558208]  bus_for_each_dev+0x110/0x180
[  242.558757]  driver_attach+0x50/0x60
[  242.559280]  bus_add_driver+0x308/0x4f0
[  242.559819]  driver_register+0x2a0/0x330
[  242.560383]  amba_driver_register+0x120/0x130
[  242.560953]  pl061_gpio_init+0x2c/0x5c
[  242.561497]  do_one_initcall+0x4c8/0xa50
[  242.562063]  do_initcall_level+0xbcc/0xca4
[  242.562639]  do_initcalls+0x64/0xa8
[  242.563181]  do_basic_setup+0x44/0x70
[  242.563741]  kernel_init_freeable+0x2d8/0x420
[  242.564301]  kernel_init+0x28/0x140
[  242.564837]  ret_from_fork+0x10/0x18
[  242.565306] ================================================================================
[  242.572776] pl061_gpio 9030000.pl061: Unbalanced pm_runtime_enable!
[  242.606968] pl061_gpio 9030000.pl061: PL061 GPIO chip @0x0000000009030000 registered
[  242.646206] kobject: 'stmpe-pwm' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 250)
[  242.684865] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[  242.801881] pci-host-generic 3f000000.pcie: host bridge /pcie@10000000 ranges:
[  242.805038] pci-host-generic 3f000000.pcie:    IO 0x3eff0000..0x3effffff -> 0x00000000
[  242.808906] pci-host-generic 3f000000.pcie:   MEM 0x10000000..0x3efeffff -> 0x10000000
[  242.811353] pci-host-generic 3f000000.pcie:   MEM 0x8000000000..0xffffffffff -> 0x8000000000
[  242.816703] pci-host-generic 3f000000.pcie: ECAM at [mem 0x3f000000-0x3fffffff] for [bus 00-0f]
[  242.843820] pci-host-generic 3f000000.pcie: PCI host bridge to bus 0000:00
[  242.845946] pci_bus 0000:00: root bus resource [bus 00-0f]
[  242.847036] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[  242.848012] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
[  242.849025] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff]
[  242.856697] pci 0000:00:00.0: calling  quirk_mmio_always_on+0x0/0x50 @ 1
[  242.858621] pci 0000:00:00.0: quirk_mmio_always_on+0x0/0x50 took 128 usecs
[  242.991260] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref]
[  242.992596] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref]
[  242.994905] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref]
[  242.996409] pci 0000:00:03.0: BAR 4: assigned [mem 0x8000008000-0x800000bfff 64bit pref]
[  242.998461] pci 0000:00:01.0: BAR 1: assigned [mem 0x10040000-0x10040fff]
[  242.999510] pci 0000:00:03.0: BAR 1: assigned [mem 0x10041000-0x10041fff]
[  243.000533] pci 0000:00:03.0: BAR 0: assigned [io  0x1000-0x103f]
[  243.002251] pci 0000:00:01.0: BAR 0: assigned [io  0x1040-0x105f]
[  243.003264] pci 0000:00:02.0: BAR 0: assigned [io  0x1060-0x107f]
[  243.007524] pci 0000:00:00.0: calling  tegra_pcie_relax_enable+0x0/0x40 @ 1
[  243.008753] pci 0000:00:00.0: tegra_pcie_relax_enable+0x0/0x40 took 182 usecs
[  243.012543] pci 0000:00:01.0: calling  tegra_pcie_relax_enable+0x0/0x40 @ 1
[  243.014396] pci 0000:00:01.0: tegra_pcie_relax_enable+0x0/0x40 took 86 usecs
[  243.016220] pci 0000:00:02.0: calling  tegra_pcie_relax_enable+0x0/0x40 @ 1
[  243.018085] pci 0000:00:02.0: tegra_pcie_relax_enable+0x0/0x40 took 85 usecs
[  243.019907] pci 0000:00:03.0: calling  tegra_pcie_relax_enable+0x0/0x40 @ 1
[  243.021010] pci 0000:00:03.0: tegra_pcie_relax_enable+0x0/0x40 took 85 usecs
[  243.096693] _warn_unseeded_randomness: 15 callbacks suppressed
[  243.096929] random: get_random_u32 called from kobject_release+0x44/0x1e8 with crng_init=0
[  243.099016] kobject: 'layerscape-pcie' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 250)
[  243.114773] random: get_random_u32 called from shuffle_freelist+0xb4/0x398 with crng_init=0
[  243.920043] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003)
[  243.966664] random: get_random_u32 called from kobject_release+0x44/0x1e8 with crng_init=0
[  243.967653] kobject: 'virtio0' ((____ptrval____)): kobject_release, parent           (null) (delayed 250)
[  244.016776] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003)
[  244.054392] kobject: 'virtio1' ((____ptrval____)): kobject_release, parent           (null) (delayed 750)
[  244.104983] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003)
[  244.140242] _warn_unseeded_randomness: 3 callbacks suppressed
[  244.140505] random: get_random_u32 called from kobject_release+0x44/0x1e8 with crng_init=0
[  244.142724] kobject: 'virtio2' ((____ptrval____)): kobject_release, parent           (null) (delayed 250)
[  244.172217] random: get_random_u32 called from shuffle_freelist+0xb4/0x398 with crng_init=0
[  251.796575] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[  252.024340] random: get_random_u32 called from kobject_release+0x44/0x1e8 with crng_init=0
[  252.026304] kobject: 'ttyS0' ((____ptrval____)): kobject_release, parent           (null) (delayed 250)
[  252.028682] kobject: '(null)' ((____ptrval____)): kobject_release, parent           (null) (delayed 750)
[  252.032731] random: get_random_u32 called from shuffle_freelist+0xb4/0x398 with crng_init=0
[  252.132823] random: get_random_u32 called from kobject_release+0x44/0x1e8 with crng_init=0
[  252.134489] kobject: 'ttyS1' ((____ptrval____)): kobject_release, parent           (null) (delayed 250)
[  252.136296] kobject: '(null)' ((____ptrval____)): kobject_release, parent           (null) (delayed 500)
[  252.236365] kobject: 'ttyS2' ((____ptrval____)): kobject_release, parent           (null) (delayed 750)
[  252.239192] kobject: '(null)' ((____ptrval____)): kobject_release, parent           (null) (delayed 750)
[  252.338600] kobject: 'ttyS3' ((____ptrval____)): kobject_release, parent           (null) (delayed 750)
[  252.340444] kobject: '(null)' ((____ptrval____)): kobject_release, parent           (null) (delayed 500)
[  252.479084] cacheinfo: Unable to detect cache hierarchy for CPU 0
[  252.496489] KGDB: Registered I/O driver kgdbts
[  252.498461] kgdbts:RUN plant and detach test

Entering kdb (current=0xffffffc03f5c8040, pid 1) on processor 0 due to Keyboard Entry
[0]kdb> [  252.509816] kgdbts:RUN sw breakpoint test
[  252.527020] kgdbts:RUN bad memory access test
[  252.530677] kgdbts:RUN singlestep test 1000 iterations
[  252.564181] kgdbts:RUN singlestep [0/1000]
[  255.765610] kgdbts:RUN singlestep [100/1000]
[  258.964677] kgdbts:RUN singlestep [200/1000]
[  262.164931] kgdbts:RUN singlestep [300/1000]
[  265.366054] kgdbts:RUN singlestep [400/1000]
[  268.564723] kgdbts:RUN singlestep [500/1000]
[  271.764915] kgdbts:RUN singlestep [600/1000]
[  274.964836] kgdbts:RUN singlestep [700/1000]
[  278.164806] kgdbts:RUN singlestep [800/1000]
[  281.364936] kgdbts:RUN singlestep [900/1000]
[  284.532946] kgdbts:RUN do_fork for 100 breakpoints
[  284.541720] _warn_unseeded_randomness: 7 callbacks suppressed
[  284.542017] random: get_random_u64 called from dup_task_struct+0x164/0x7f0 with crng_init=0
[  284.731239] ================================================================================
[  284.732639] UBSAN: Undefined behaviour in ../net/core/dev.c:7983:2
[  284.733266] member access within misaligned address ffffff800814b820 for type 'struct net_device'
[  284.733928] which requires 64 byte alignment
[  284.734550] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  284.735313] Hardware name: linux,dummy-virt (DT)
[  284.735804] Call trace:
[  284.736324]  dump_backtrace+0x0/0x308
[  284.736861]  show_stack+0x28/0x38
[  284.737394]  __dump_stack+0x24/0x2c
[  284.737933]  dump_stack+0xf8/0x16c
[  284.738472]  ubsan_epilogue+0x18/0x50
[  284.739025]  handle_misaligned_access+0x94/0xc8
[  284.739612]  ubsan_type_mismatch_common+0x60/0x90
[  284.740207]  __ubsan_handle_type_mismatch+0x50/0x74
[  284.740828]  rollback_registered_many+0x304/0x900
[  284.741431]  rollback_registered+0xbc/0x158
[  284.742025]  unregister_netdevice_queue+0x234/0x280
[  284.742644]  unregister_netdev+0x2c/0x40
[  284.743200]  virtnet_remove+0x70/0xc8
[  284.743766]  virtio_dev_remove+0x74/0xf0
[  284.744310]  really_probe+0x640/0xd48
[  284.744849]  really_probe_debug+0x3c/0x128
[  284.745403]  driver_probe_device+0x1f8/0x2a0
[  284.745962]  __driver_attach+0x250/0x340
[  284.746546]  bus_for_each_dev+0x110/0x180
[  284.747089]  driver_attach+0x50/0x60
[  284.747617]  bus_add_driver+0x308/0x4f0
[  284.748160]  driver_register+0x2a0/0x330
[  284.748739]  register_virtio_driver+0xa4/0xb8
[  284.749312]  virtio_net_driver_init+0x100/0x17c
[  284.749887]  do_one_initcall+0x4c8/0xa50
[  284.750465]  do_initcall_level+0xbcc/0xca4
[  284.751037]  do_initcalls+0x64/0xa8
[  284.751587]  do_basic_setup+0x44/0x70
[  284.752149]  kernel_init_freeable+0x2d8/0x420
[  284.752714]  kernel_init+0x28/0x140
[  284.753253]  ret_from_fork+0x10/0x18
[  284.753727] ================================================================================
[  284.755314] ================================================================================
[  284.756022] UBSAN: Undefined behaviour in ../net/core/dev.c:1495:2
[  284.756623] member access within misaligned address ffffff800814b7b0 for type 'struct net_device'
[  284.757289] which requires 64 byte alignment
[  284.757891] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  284.758657] Hardware name: linux,dummy-virt (DT)
[  284.759143] Call trace:
[  284.759631]  dump_backtrace+0x0/0x308
[  284.760163]  show_stack+0x28/0x38
[  284.760693]  __dump_stack+0x24/0x2c
[  284.761227]  dump_stack+0xf8/0x16c
[  284.761755]  ubsan_epilogue+0x18/0x50
[  284.762301]  handle_misaligned_access+0x94/0xc8
[  284.762895]  ubsan_type_mismatch_common+0x60/0x90
[  284.763489]  __ubsan_handle_type_mismatch+0x50/0x74
[  284.764085]  dev_close_many+0x1a4/0x388
[  284.764660]  rollback_registered_many+0x428/0x900
[  284.765260]  rollback_registered+0xbc/0x158
[  284.765849]  unregister_netdevice_queue+0x234/0x280
[  284.766457]  unregister_netdev+0x2c/0x40
[  284.767013]  virtnet_remove+0x70/0xc8
[  284.767577]  virtio_dev_remove+0x74/0xf0
[  284.768118]  really_probe+0x640/0xd48
[  284.768654]  really_probe_debug+0x3c/0x128
[  284.769208]  driver_probe_device+0x1f8/0x2a0
[  284.769765]  __driver_attach+0x250/0x340
[  284.770342]  bus_for_each_dev+0x110/0x180
[  284.770885]  driver_attach+0x50/0x60
[  284.771411]  bus_add_driver+0x308/0x4f0
[  284.771990]  driver_register+0x2a0/0x330
[  284.772568]  register_virtio_driver+0xa4/0xb8
[  284.773137]  virtio_net_driver_init+0x100/0x17c
[  284.773838]  do_one_initcall+0x4c8/0xa50
[  284.774451]  do_initcall_level+0xbcc/0xca4
[  284.775051]  do_initcalls+0x64/0xa8
[  284.775629]  do_basic_setup+0x44/0x70
[  284.776222]  kernel_init_freeable+0x2d8/0x420
[  284.776811]  kernel_init+0x28/0x140
[  284.777379]  ret_from_fork+0x10/0x18
[  284.777873] ================================================================================
[  284.779557] ================================================================================
[  284.780302] UBSAN: Undefined behaviour in ../net/core/dev.c:1501:2
[  284.780938] member access within misaligned address ffffff800814b7b0 for type 'struct net_device'
[  284.781643] which requires 64 byte alignment
[  284.782281] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  284.783086] Hardware name: linux,dummy-virt (DT)
[  284.783593] Call trace:
[  284.784109]  dump_backtrace+0x0/0x308
[  284.784673]  show_stack+0x28/0x38
[  284.785229]  __dump_stack+0x24/0x2c
[  284.785793]  dump_stack+0xf8/0x16c
[  284.786368]  ubsan_epilogue+0x18/0x50
[  284.786934]  handle_misaligned_access+0x94/0xc8
[  284.787532]  ubsan_type_mismatch_common+0x60/0x90
[  284.788141]  __ubsan_handle_type_mismatch+0x50/0x74
[  284.788757]  dev_close_many+0x218/0x388
[  284.789349]  rollback_registered_many+0x428/0x900
[  284.789964]  rollback_registered+0xbc/0x158
[  284.790581]  unregister_netdevice_queue+0x234/0x280
[  284.791200]  unregister_netdev+0x2c/0x40
[  284.791769]  virtnet_remove+0x70/0xc8
[  284.792348]  virtio_dev_remove+0x74/0xf0
[  284.792901]  really_probe+0x640/0xd48
[  284.793452]  really_probe_debug+0x3c/0x128
[  284.794021]  driver_probe_device+0x1f8/0x2a0
[  284.794604]  __driver_attach+0x250/0x340
[  284.795187]  bus_for_each_dev+0x110/0x180
[  284.795741]  driver_attach+0x50/0x60
[  284.796282]  bus_add_driver+0x308/0x4f0
[  284.796839]  driver_register+0x2a0/0x330
[  284.797430]  register_virtio_driver+0xa4/0xb8
[  284.798016]  virtio_net_driver_init+0x100/0x17c
[  284.798619]  do_one_initcall+0x4c8/0xa50
[  284.799205]  do_initcall_level+0xbcc/0xca4
[  284.799787]  do_initcalls+0x64/0xa8
[  284.800349]  do_basic_setup+0x44/0x70
[  284.800928]  kernel_init_freeable+0x2d8/0x420
[  284.801505]  kernel_init+0x28/0x140
[  284.802059]  ret_from_fork+0x10/0x18
[  284.802557] ================================================================================
[  286.651127] random: get_random_u32 called from kobject_release+0x44/0x1e8 with crng_init=0
[  286.652397] kobject: 'rx-0' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 750)
[  286.659826] kobject: 'tx-0' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 500)
[  286.745948] kobject: 'net' ((____ptrval____)): kobject_release, parent           (null) (delayed 1000)
[  287.642950] KGDB: Unregistered I/O driver kgdbts, debugger disabled
[  289.923145] kobject: 'queues' ((____ptrval____)): kobject_release, parent           (null) (delayed 1000)
[  290.230510] kobject: '44' ((____ptrval____)): kobject_release, parent           (null) (delayed 1000)
[  290.253703] kobject: 'eth0' ((____ptrval____)): kobject_release, parent           (null) (delayed 250)
[  290.265289] random: get_random_u32 called from shuffle_freelist+0xb4/0x398 with crng_init=0
[  290.526751] random: get_random_u32 called from kobject_release+0x44/0x1e8 with crng_init=0
[  290.527703] kobject: '45' ((____ptrval____)): kobject_release, parent           (null) (delayed 1000)
[  290.535826] ledtrig-cpu: registered to indicate activity on CPUs
[  290.538560] kobject: '46' ((____ptrval____)): kobject_release, parent           (null) (delayed 750)
[  290.544204] random: get_random_u32 called from shuffle_freelist+0xb4/0x398 with crng_init=0
[  290.566744] kobject: 'meson-sm' ((____ptrval____)): kobject_release, parent (____ptrval____) (delayed 250)
[  290.678514] ashmem: initialized
[  290.992730] 9pnet: Installing 9P2000 support
[  291.453929] _warn_unseeded_randomness: 9 callbacks suppressed
[  291.454162] random: get_random_bytes called from init_oops_id+0x38/0x60 with crng_init=0
[  291.474395] random: get_random_u32 called from kobject_release+0x44/0x1e8 with crng_init=0
[  291.475386] kobject: '47' ((____ptrval____)): kobject_release, parent           (null) (delayed 250)
[  291.484102] random: get_random_u32 called from shuffle_freelist+0xb4/0x398 with crng_init=0
[  291.490412] kobject: '48' ((____ptrval____)): kobject_release, parent           (null) (delayed 750)
[  291.575401] registered taskstats version 1
[  291.577852] Running ring buffer tests...
[  301.698552] finished
[  301.699314] CPU 0:
[  301.699865]               events:    5026
[  301.700482]        dropped bytes:    0
[  301.701995]        alloced bytes:    391744
[  301.702674]        written bytes:    383769
[  301.703305]        biggest event:    99
[  301.703917]       smallest event:    0
[  302.007395]          read events:   5026
[  302.008041]          lost events:   0
[  302.008651]         total events:   5026
[  302.009994]   recorded len bytes:   391744
[  302.010669]  recorded size bytes:   383769
[  302.011327] Ring buffer PASSED!
[  302.124123] Running tests on trace events:
[  302.124917] Testing event initcall_finish: OK
[  302.168232] Testing event initcall_start: OK
[  302.211216] Testing event initcall_level: OK
[  302.252531] Testing event sys_exit: OK
[  302.294541] Testing event sys_enter: OK
[  302.339622] Testing event ipi_exit: OK
[  302.383981] Testing event ipi_entry: OK
[  302.426810] Testing event ipi_raise: OK
[  302.468305] Testing event instruction_emulation: OK
[  302.510664] Testing event kvm_halt_poll_ns: OK
[  302.550575] Testing event kvm_age_page: OK
[  302.583748] Testing event kvm_fpu: OK
[  302.631526] Testing event kvm_mmio: OK
[  302.672645] Testing event kvm_ack_irq: OK
[  302.712213] Testing event kvm_set_irq: OK
[  302.754908] Testing event kvm_vcpu_wakeup: OK
[  302.796973] Testing event kvm_userspace_exit: OK
[  302.840966] Testing event kvm_timer_update_irq: OK
[  302.880256] Testing event kvm_toggle_cache: OK
[  302.919262] Testing event kvm_set_way_flush: OK
[  302.959058] Testing event kvm_test_age_hva: OK
[  303.004496] Testing event kvm_age_hva: OK
[  303.040935] Testing event kvm_set_spte_hva: OK
[  303.083133] Testing event kvm_unmap_hva_range: OK
[  303.127628] Testing event kvm_mmio_emulate: OK
[  303.172317] Testing event kvm_irq_line: OK
[  303.208914] Testing event kvm_access_fault: OK
[  303.250494] Testing event kvm_guest_fault: OK
[  303.292679] Testing event kvm_exit: OK
[  303.335996] Testing event kvm_entry: OK
[  303.376890] Testing event kvm_set_guest_debug: OK
[  303.420043] Testing event kvm_handle_sys_reg: OK
[  303.460802] Testing event trap_reg: OK
[  303.506570] Testing event kvm_arm_set_regset: OK
[  303.547646] Testing event kvm_arm_set_dreg32: OK
[  303.588818] Testing event kvm_arm_clear_debug: OK
[  303.628190] Testing event kvm_arm_setup_debug: OK
[  303.667108] Testing event kvm_hvc_arm64: OK
[  303.711654] Testing event kvm_wfx_arm64: OK
[  303.752453] Testing event vgic_update_irq_pending: OK
[  303.792172] Testing event task_rename: OK
[  303.836577] Testing event task_newtask: OK
[  303.876268] Testing event cpuhp_exit: OK
[  303.916859] Testing event cpuhp_multi_enter: OK
[  303.956584] Testing event cpuhp_enter: OK
[  303.996324] Testing event softirq_raise: OK
[  304.035561] Testing event softirq_exit: OK
[  304.076344] Testing event softirq_entry: OK
[  304.115233] Testing event irq_handler_exit: OK
[  304.156572] Testing event irq_handler_entry: OK
[  304.196486] Testing event signal_deliver: OK
[  304.235079] Testing event signal_generate: OK
[  304.275344] Testing event workqueue_execute_end: 
[  304.299824] ================================================================================
[  304.301745] UBSAN: Undefined behaviour in ../include/trace/events/workqueue.h:11:1
[  304.302460] member access within misaligned address ffffffc03fd27514 for type 'struct trace_event_raw_workqueue_work'
[  304.303229] which requires 8 byte alignment
[  304.303874] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.304668] Hardware name: linux,dummy-virt (DT)
[  304.305597] Workqueue: rcu_gp process_srcu
[  304.306203] Call trace:
[  304.306724]  dump_backtrace+0x0/0x308
[  304.307263]  show_stack+0x28/0x38
[  304.307801]  __dump_stack+0x24/0x2c
[  304.308341]  dump_stack+0xf8/0x16c
[  304.308878]  ubsan_epilogue+0x18/0x50
[  304.309430]  handle_misaligned_access+0x94/0xc8
[  304.310025]  ubsan_type_mismatch_common+0x60/0x90
[  304.310642]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.311287]  trace_event_raw_event_workqueue_work+0xdc/0x120
[  304.311911]  process_one_work+0xdd8/0x14e8
[  304.312468]  worker_thread+0x320/0x4e0
[  304.313029]  kthread+0x260/0x278
[  304.313562]  ret_from_fork+0x10/0x18
[  304.314041] ================================================================================
[  304.328166] OK
[  304.328755] Testing event workqueue_execute_start: 
[  304.352305] ================================================================================
[  304.354122] UBSAN: Undefined behaviour in ../include/trace/events/workqueue.h:89:1
[  304.354825] member access within misaligned address ffffffc03fd2756c for type 'struct trace_event_raw_workqueue_execute_start'
[  304.355568] which requires 8 byte alignment
[  304.356174] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.356936] Hardware name: linux,dummy-virt (DT)
[  304.357695] Workqueue: rcu_gp srcu_invoke_callbacks
[  304.358280] Call trace:
[  304.358781]  dump_backtrace+0x0/0x308
[  304.359306]  show_stack+0x28/0x38
[  304.359828]  __dump_stack+0x24/0x2c
[  304.360357]  dump_stack+0xf8/0x16c
[  304.360881]  ubsan_epilogue+0x18/0x50
[  304.361425]  handle_misaligned_access+0x94/0xc8
[  304.362001]  ubsan_type_mismatch_common+0x60/0x90
[  304.362602]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.363241]  trace_event_raw_event_workqueue_execute_start+0xe0/0x168
[  304.363876]  process_one_work+0x8a0/0x14e8
[  304.364418]  worker_thread+0x320/0x4e0
[  304.364964]  kthread+0x260/0x278
[  304.365488]  ret_from_fork+0x10/0x18
[  304.365956] ================================================================================
[  304.367754] ================================================================================
[  304.368464] UBSAN: Undefined behaviour in ../include/trace/events/workqueue.h:89:1
[  304.369160] member access within misaligned address ffffffc03fd2756c for type 'struct trace_event_raw_workqueue_execute_start'
[  304.369901] which requires 8 byte alignment
[  304.370510] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.371272] Hardware name: linux,dummy-virt (DT)
[  304.372007] Workqueue: rcu_gp srcu_invoke_callbacks
[  304.372583] Call trace:
[  304.373066]  dump_backtrace+0x0/0x308
[  304.373592]  show_stack+0x28/0x38
[  304.374114]  __dump_stack+0x24/0x2c
[  304.374654]  dump_stack+0xf8/0x16c
[  304.375175]  ubsan_epilogue+0x18/0x50
[  304.375718]  handle_misaligned_access+0x94/0xc8
[  304.376295]  ubsan_type_mismatch_common+0x60/0x90
[  304.376884]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.377520]  trace_event_raw_event_workqueue_execute_start+0x11c/0x168
[  304.378158]  process_one_work+0x8a0/0x14e8
[  304.378713]  worker_thread+0x320/0x4e0
[  304.379257]  kthread+0x260/0x278
[  304.379779]  ret_from_fork+0x10/0x18
[  304.380244] ================================================================================
[  304.404059] OK
[  304.404858] Testing event workqueue_activate_work: OK
[  304.451633] Testing event workqueue_queue_work: 
[  304.465489] ================================================================================
[  304.467303] UBSAN: Undefined behaviour in ../include/trace/events/workqueue.h:40:1
[  304.467973] member access within misaligned address ffffffc03fd2762c for type 'struct trace_event_raw_workqueue_queue_work'
[  304.468707] which requires 8 byte alignment
[  304.469317] CPU: 0 PID: 182 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.470080] Hardware name: linux,dummy-virt (DT)
[  304.470579] Call trace:
[  304.471092]  dump_backtrace+0x0/0x308
[  304.471625]  show_stack+0x28/0x38
[  304.472151]  __dump_stack+0x24/0x2c
[  304.472682]  dump_stack+0xf8/0x16c
[  304.473210]  ubsan_epilogue+0x18/0x50
[  304.473755]  handle_misaligned_access+0x94/0xc8
[  304.474340]  ubsan_type_mismatch_common+0x60/0x90
[  304.474935]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.475573]  trace_event_raw_event_workqueue_queue_work+0xe8/0x238
[  304.476198]  __queue_work+0x700/0x10b0
[  304.476731]  queue_work_on+0xac/0x108
[  304.477275]  schedule_on_each_cpu+0x1cc/0x2f0
[  304.477845]  event_test_thread+0x13c/0x4c4
[  304.478410]  kthread+0x260/0x278
[  304.478936]  ret_from_fork+0x10/0x18
[  304.479409] ================================================================================
[  304.480083] ================================================================================
[  304.480780] UBSAN: Undefined behaviour in ../include/trace/events/workqueue.h:40:1
[  304.481445] member access within misaligned address ffffffc03fd2762c for type 'struct trace_event_raw_workqueue_queue_work'
[  304.482181] which requires 8 byte alignment
[  304.482788] CPU: 0 PID: 182 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.483554] Hardware name: linux,dummy-virt (DT)
[  304.484033] Call trace:
[  304.484517]  dump_backtrace+0x0/0x308
[  304.485046]  show_stack+0x28/0x38
[  304.485572]  __dump_stack+0x24/0x2c
[  304.486106]  dump_stack+0xf8/0x16c
[  304.486644]  ubsan_epilogue+0x18/0x50
[  304.487191]  handle_misaligned_access+0x94/0xc8
[  304.487772]  ubsan_type_mismatch_common+0x60/0x90
[  304.488366]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.489001]  trace_event_raw_event_workqueue_queue_work+0x124/0x238
[  304.489628]  __queue_work+0x700/0x10b0
[  304.490163]  queue_work_on+0xac/0x108
[  304.490717]  schedule_on_each_cpu+0x1cc/0x2f0
[  304.491286]  event_test_thread+0x13c/0x4c4
[  304.491846]  kthread+0x260/0x278
[  304.492370]  ret_from_fork+0x10/0x18
[  304.492838] ================================================================================
[  304.493510] ================================================================================
[  304.494204] UBSAN: Undefined behaviour in ../include/trace/events/workqueue.h:40:1
[  304.494881] member access within misaligned address ffffffc03fd2762c for type 'struct trace_event_raw_workqueue_queue_work'
[  304.495617] which requires 8 byte alignment
[  304.496215] CPU: 0 PID: 182 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.496980] Hardware name: linux,dummy-virt (DT)
[  304.497459] Call trace:
[  304.497941]  dump_backtrace+0x0/0x308
[  304.498483]  show_stack+0x28/0x38
[  304.499012]  __dump_stack+0x24/0x2c
[  304.499544]  dump_stack+0xf8/0x16c
[  304.500070]  ubsan_epilogue+0x18/0x50
[  304.500616]  handle_misaligned_access+0x94/0xc8
[  304.501199]  ubsan_type_mismatch_common+0x60/0x90
[  304.501792]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.502438]  trace_event_raw_event_workqueue_queue_work+0x164/0x238
[  304.503068]  __queue_work+0x700/0x10b0
[  304.503602]  queue_work_on+0xac/0x108
[  304.504146]  schedule_on_each_cpu+0x1cc/0x2f0
[  304.504713]  event_test_thread+0x13c/0x4c4
[  304.505274]  kthread+0x260/0x278
[  304.505799]  ret_from_fork+0x10/0x18
[  304.506266] ================================================================================
[  304.506944] ================================================================================
[  304.507636] UBSAN: Undefined behaviour in ../include/trace/events/workqueue.h:40:1
[  304.508302] member access within misaligned address ffffffc03fd2762c for type 'struct trace_event_raw_workqueue_queue_work'
[  304.509037] which requires 8 byte alignment
[  304.509635] CPU: 0 PID: 182 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.510411] Hardware name: linux,dummy-virt (DT)
[  304.510891] Call trace:
[  304.511374]  dump_backtrace+0x0/0x308
[  304.511906]  show_stack+0x28/0x38
[  304.512431]  __dump_stack+0x24/0x2c
[  304.512963]  dump_stack+0xf8/0x16c
[  304.513489]  ubsan_epilogue+0x18/0x50
[  304.514034]  handle_misaligned_access+0x94/0xc8
[  304.514626]  ubsan_type_mismatch_common+0x60/0x90
[  304.515218]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.515858]  trace_event_raw_event_workqueue_queue_work+0x184/0x238
[  304.516483]  __queue_work+0x700/0x10b0
[  304.517017]  queue_work_on+0xac/0x108
[  304.517561]  schedule_on_each_cpu+0x1cc/0x2f0
[  304.518127]  event_test_thread+0x13c/0x4c4
[  304.518699]  kthread+0x260/0x278
[  304.519222]  ret_from_fork+0x10/0x18
[  304.519688] ================================================================================
[  304.520363] ================================================================================
[  304.521058] UBSAN: Undefined behaviour in ../include/trace/events/workqueue.h:40:1
[  304.521722] member access within misaligned address ffffffc03fd2762c for type 'struct trace_event_raw_workqueue_queue_work'
[  304.522468] which requires 8 byte alignment
[  304.523065] CPU: 0 PID: 182 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.523828] Hardware name: linux,dummy-virt (DT)
[  304.524306] Call trace:
[  304.524789]  dump_backtrace+0x0/0x308
[  304.525317]  show_stack+0x28/0x38
[  304.525843]  __dump_stack+0x24/0x2c
[  304.526383]  dump_stack+0xf8/0x16c
[  304.526910]  ubsan_epilogue+0x18/0x50
[  304.527454]  handle_misaligned_access+0x94/0xc8
[  304.528037]  ubsan_type_mismatch_common+0x60/0x90
[  304.528627]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.529264]  trace_event_raw_event_workqueue_queue_work+0x1e4/0x238
[  304.529888]  __queue_work+0x700/0x10b0
[  304.530431]  queue_work_on+0xac/0x108
[  304.530978]  schedule_on_each_cpu+0x1cc/0x2f0
[  304.531544]  event_test_thread+0x13c/0x4c4
[  304.532102]  kthread+0x260/0x278
[  304.532628]  ret_from_fork+0x10/0x18
[  304.533093] ================================================================================
[  304.563073] OK
[  304.563693] Testing event sched_wake_idle_without_ipi: OK
[  304.602291] Testing event sched_swap_numa: OK
[  304.640707] Testing event sched_stick_numa: OK
[  304.680823] Testing event sched_move_numa: OK
[  304.720712] Testing event sched_process_hang: OK
[  304.760245] Testing event sched_pi_setprio: OK
[  304.799829] Testing event sched_stat_runtime: 
[  304.803594] ================================================================================
[  304.805385] UBSAN: Undefined behaviour in ../include/trace/events/sched.h:402:1
[  304.806062] member access within misaligned address ffffffc03fd276e4 for type 'struct trace_event_raw_sched_stat_runtime'
[  304.806848] which requires 8 byte alignment
[  304.807471] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.808248] Hardware name: linux,dummy-virt (DT)
[  304.808744] Call trace:
[  304.809268]  dump_backtrace+0x0/0x308
[  304.809814]  show_stack+0x28/0x38
[  304.810364]  __dump_stack+0x24/0x2c
[  304.810910]  dump_stack+0xf8/0x16c
[  304.811450]  ubsan_epilogue+0x18/0x50
[  304.812009]  handle_misaligned_access+0x94/0xc8
[  304.812606]  ubsan_type_mismatch_common+0x60/0x90
[  304.813213]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.813856]  trace_event_raw_event_sched_stat_runtime+0xf0/0x168
[  304.814509]  update_curr+0x4fc/0xba8
[  304.815065]  enqueue_entity+0xf8/0x30f8
[  304.815634]  enqueue_task_fair+0x38c/0x1ef8
[  304.816199]  activate_task+0x34c/0x3c0
[  304.816752]  ttwu_do_activate+0xe4/0x180
[  304.817306]  ttwu_queue+0x184/0x1f8
[  304.817849]  try_to_wake_up+0xb94/0xc58
[  304.818419]  wake_up_process+0x28/0x38
[  304.818986]  __kthread_create_on_node+0x130/0x238
[  304.819583]  kthread_create_on_node+0x90/0xb8
[  304.820147]  event_test_stuff+0x68/0x118
[  304.820700]  event_trace_self_tests+0x6f4/0xe90
[  304.821279]  event_trace_self_tests_init+0xe0/0x134
[  304.821863]  do_one_initcall+0x4c8/0xa50
[  304.822439]  do_initcall_level+0xbcc/0xca4
[  304.823004]  do_initcalls+0x64/0xa8
[  304.823547]  do_basic_setup+0x44/0x70
[  304.824103]  kernel_init_freeable+0x2d8/0x420
[  304.824661]  kernel_init+0x28/0x140
[  304.825196]  ret_from_fork+0x10/0x18
[  304.825664] ================================================================================
[  304.826332] ================================================================================
[  304.827027] UBSAN: Undefined behaviour in ../include/trace/events/sched.h:402:1
[  304.827678] member access within misaligned address ffffffc03fd276e4 for type 'struct trace_event_raw_sched_stat_runtime'
[  304.828402] which requires 8 byte alignment
[  304.828995] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.829742] Hardware name: linux,dummy-virt (DT)
[  304.830215] Call trace:
[  304.830706]  dump_backtrace+0x0/0x308
[  304.831234]  show_stack+0x28/0x38
[  304.831756]  __dump_stack+0x24/0x2c
[  304.832287]  dump_stack+0xf8/0x16c
[  304.832809]  ubsan_epilogue+0x18/0x50
[  304.833352]  handle_misaligned_access+0x94/0xc8
[  304.833932]  ubsan_type_mismatch_common+0x60/0x90
[  304.834539]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.835166]  trace_event_raw_event_sched_stat_runtime+0x10c/0x168
[  304.835793]  update_curr+0x4fc/0xba8
[  304.836335]  enqueue_entity+0xf8/0x30f8
[  304.836888]  enqueue_task_fair+0x38c/0x1ef8
[  304.837435]  activate_task+0x34c/0x3c0
[  304.837973]  ttwu_do_activate+0xe4/0x180
[  304.838525]  ttwu_queue+0x184/0x1f8
[  304.839056]  try_to_wake_up+0xb94/0xc58
[  304.839594]  wake_up_process+0x28/0x38
[  304.840159]  __kthread_create_on_node+0x130/0x238
[  304.840754]  kthread_create_on_node+0x90/0xb8
[  304.841313]  event_test_stuff+0x68/0x118
[  304.841866]  event_trace_self_tests+0x6f4/0xe90
[  304.842455]  event_trace_self_tests_init+0xe0/0x134
[  304.843038]  do_one_initcall+0x4c8/0xa50
[  304.843600]  do_initcall_level+0xbcc/0xca4
[  304.844161]  do_initcalls+0x64/0xa8
[  304.844702]  do_basic_setup+0x44/0x70
[  304.845260]  kernel_init_freeable+0x2d8/0x420
[  304.845815]  kernel_init+0x28/0x140
[  304.846356]  ret_from_fork+0x10/0x18
[  304.846822] ================================================================================
[  304.847485] ================================================================================
[  304.848171] UBSAN: Undefined behaviour in ../include/trace/events/sched.h:402:1
[  304.848824] member access within misaligned address ffffffc03fd276e4 for type 'struct trace_event_raw_sched_stat_runtime'
[  304.849547] which requires 8 byte alignment
[  304.850139] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  304.850898] Hardware name: linux,dummy-virt (DT)
[  304.851373] Call trace:
[  304.851850]  dump_backtrace+0x0/0x308
[  304.852378]  show_stack+0x28/0x38
[  304.852902]  __dump_stack+0x24/0x2c
[  304.853431]  dump_stack+0xf8/0x16c
[  304.853955]  ubsan_epilogue+0x18/0x50
[  304.854508]  handle_misaligned_access+0x94/0xc8
[  304.855089]  ubsan_type_mismatch_common+0x60/0x90
[  304.855678]  __ubsan_handle_type_mismatch+0x50/0x74
[  304.856303]  trace_event_raw_event_sched_stat_runtime+0x12c/0x168
[  304.856930]  update_curr+0x4fc/0xba8
[  304.857471]  enqueue_entity+0xf8/0x30f8
[  304.858023]  enqueue_task_fair+0x38c/0x1ef8
[  304.858581]  activate_task+0x34c/0x3c0
[  304.859119]  ttwu_do_activate+0xe4/0x180
[  304.859659]  ttwu_queue+0x184/0x1f8
[  304.860188]  try_to_wake_up+0xb94/0xc58
[  304.860727]  wake_up_process+0x28/0x38
[  304.861289]  __kthread_create_on_node+0x130/0x238
[  304.861884]  kthread_create_on_node+0x90/0xb8
[  304.862454]  event_test_stuff+0x68/0x118
[  304.863007]  event_trace_self_tests+0x6f4/0xe90
[  304.863587]  event_trace_self_tests_init+0xe0/0x134
[  304.864169]  do_one_initcall+0x4c8/0xa50
[  304.864731]  do_initcall_level+0xbcc/0xca4
[  304.865290]  do_initcalls+0x64/0xa8
[  304.865832]  do_basic_setup+0x44/0x70
[  304.866398]  kernel_init_freeable+0x2d8/0x420
[  304.866958]  kernel_init+0x28/0x140
[  304.867489]  ret_from_fork+0x10/0x18
[  304.867951] ================================================================================
[  304.868760] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1
[  304.907938] OK
[  304.908553] Testing event sched_stat_blocked: OK
[  304.948368] Testing event sched_stat_iowait: OK
[  304.988382] Testing event sched_stat_sleep: OK
[  305.028573] Testing event sched_stat_wait: OK
[  305.069054] Testing event sched_process_exec: OK
[  305.111716] Testing event sched_process_fork: OK
[  305.152326] Testing event sched_process_wait: OK
[  305.188883] Testing event sched_wait_task: OK
[  305.230739] Testing event sched_process_exit: OK
[  305.266006] Testing event sched_process_free: OK
[  305.308380] Testing event sched_migrate_task: OK
[  305.344917] Testing event sched_switch: 
[  305.351125] ================================================================================
[  305.352852] UBSAN: Undefined behaviour in ../include/trace/events/sched.h:138:1
[  305.353514] member access within misaligned address ffffffc03fd27e9c for type 'struct trace_event_raw_sched_switch'
[  305.354219] which requires 8 byte alignment
[  305.354834] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.355596] Hardware name: linux,dummy-virt (DT)
[  305.356352] Workqueue: rcu_gp srcu_invoke_callbacks
[  305.356935] Call trace:
[  305.357421]  dump_backtrace+0x0/0x308
[  305.357946]  show_stack+0x28/0x38
[  305.358476]  __dump_stack+0x24/0x2c
[  305.359003]  dump_stack+0xf8/0x16c
[  305.359523]  ubsan_epilogue+0x18/0x50
[  305.360063]  handle_misaligned_access+0x94/0xc8
[  305.360639]  ubsan_type_mismatch_common+0x60/0x90
[  305.361223]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.361842]  trace_event_raw_event_sched_switch+0xf8/0x2d0
[  305.362448]  __schedule+0xa9c/0x15b8
[  305.362994]  preempt_schedule_common+0x84/0x110
[  305.363561]  _cond_resched+0x80/0x90
[  305.364092]  process_one_work+0x122c/0x14e8
[  305.364636]  worker_thread+0x320/0x4e0
[  305.365180]  kthread+0x260/0x278
[  305.365700]  ret_from_fork+0x10/0x18
[  305.366166] ================================================================================
[  305.366832] ================================================================================
[  305.367521] UBSAN: Undefined behaviour in ../include/trace/events/sched.h:138:1
[  305.368166] member access within misaligned address ffffffc03fd27e9c for type 'struct trace_event_raw_sched_switch'
[  305.368870] which requires 8 byte alignment
[  305.369464] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.370219] Hardware name: linux,dummy-virt (DT)
[  305.370954] Workqueue: rcu_gp srcu_invoke_callbacks
[  305.371529] Call trace:
[  305.372007]  dump_backtrace+0x0/0x308
[  305.372532]  show_stack+0x28/0x38
[  305.373053]  __dump_stack+0x24/0x2c
[  305.373578]  dump_stack+0xf8/0x16c
[  305.374095]  ubsan_epilogue+0x18/0x50
[  305.374648]  handle_misaligned_access+0x94/0xc8
[  305.375224]  ubsan_type_mismatch_common+0x60/0x90
[  305.375809]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.376425]  trace_event_raw_event_sched_switch+0x134/0x2d0
[  305.377029]  __schedule+0xa9c/0x15b8
[  305.377571]  preempt_schedule_common+0x84/0x110
[  305.378137]  _cond_resched+0x80/0x90
[  305.378676]  process_one_work+0x122c/0x14e8
[  305.379220]  worker_thread+0x320/0x4e0
[  305.379759]  kthread+0x260/0x278
[  305.380278]  ret_from_fork+0x10/0x18
[  305.380742] ================================================================================
[  305.381415] ================================================================================
[  305.382103] UBSAN: Undefined behaviour in ../include/trace/events/sched.h:138:1
[  305.382763] member access within misaligned address ffffffc03fd27e9c for type 'struct trace_event_raw_sched_switch'
[  305.383467] which requires 8 byte alignment
[  305.384064] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.384824] Hardware name: linux,dummy-virt (DT)
[  305.385553] Workqueue: rcu_gp srcu_invoke_callbacks
[  305.386128] Call trace:
[  305.386620]  dump_backtrace+0x0/0x308
[  305.387146]  show_stack+0x28/0x38
[  305.387666]  __dump_stack+0x24/0x2c
[  305.388193]  dump_stack+0xf8/0x16c
[  305.388712]  ubsan_epilogue+0x18/0x50
[  305.389250]  handle_misaligned_access+0x94/0xc8
[  305.389826]  ubsan_type_mismatch_common+0x60/0x90
[  305.390423]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.391041]  trace_event_raw_event_sched_switch+0x1f8/0x2d0
[  305.391644]  __schedule+0xa9c/0x15b8
[  305.392188]  preempt_schedule_common+0x84/0x110
[  305.392751]  _cond_resched+0x80/0x90
[  305.393281]  process_one_work+0x122c/0x14e8
[  305.393823]  worker_thread+0x320/0x4e0
[  305.394373]  kthread+0x260/0x278
[  305.394892]  ret_from_fork+0x10/0x18
[  305.395354] ================================================================================
[  305.396010] ================================================================================
[  305.396693] UBSAN: Undefined behaviour in ../include/trace/events/sched.h:138:1
[  305.397338] member access within misaligned address ffffffc03fd27e9c for type 'struct trace_event_raw_sched_switch'
[  305.398042] which requires 8 byte alignment
[  305.398648] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.399406] Hardware name: linux,dummy-virt (DT)
[  305.400134] Workqueue: rcu_gp srcu_invoke_callbacks
[  305.400708] Call trace:
[  305.401188]  dump_backtrace+0x0/0x308
[  305.401712]  show_stack+0x28/0x38
[  305.402231]  __dump_stack+0x24/0x2c
[  305.402771]  dump_stack+0xf8/0x16c
[  305.403292]  ubsan_epilogue+0x18/0x50
[  305.403832]  handle_misaligned_access+0x94/0xc8
[  305.404404]  ubsan_type_mismatch_common+0x60/0x90
[  305.404990]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.405607]  trace_event_raw_event_sched_switch+0x23c/0x2d0
[  305.406210]  __schedule+0xa9c/0x15b8
[  305.406765]  preempt_schedule_common+0x84/0x110
[  305.407331]  _cond_resched+0x80/0x90
[  305.407861]  process_one_work+0x122c/0x14e8
[  305.408404]  worker_thread+0x320/0x4e0
[  305.408946]  kthread+0x260/0x278
[  305.409466]  ret_from_fork+0x10/0x18
[  305.409930] ================================================================================
[  305.410605] ================================================================================
[  305.411297] UBSAN: Undefined behaviour in ../include/trace/events/sched.h:138:1
[  305.411946] member access within misaligned address ffffffc03fd27e9c for type 'struct trace_event_raw_sched_switch'
[  305.412652] which requires 8 byte alignment
[  305.413251] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.414010] Hardware name: linux,dummy-virt (DT)
[  305.414752] Workqueue: rcu_gp srcu_invoke_callbacks
[  305.415328] Call trace:
[  305.415808]  dump_backtrace+0x0/0x308
[  305.416333]  show_stack+0x28/0x38
[  305.416854]  __dump_stack+0x24/0x2c
[  305.417380]  dump_stack+0xf8/0x16c
[  305.417899]  ubsan_epilogue+0x18/0x50
[  305.418448]  handle_misaligned_access+0x94/0xc8
[  305.419023]  ubsan_type_mismatch_common+0x60/0x90
[  305.419610]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.420230]  trace_event_raw_event_sched_switch+0x27c/0x2d0
[  305.420833]  __schedule+0xa9c/0x15b8
[  305.421377]  preempt_schedule_common+0x84/0x110
[  305.421940]  _cond_resched+0x80/0x90
[  305.422483]  process_one_work+0x122c/0x14e8
[  305.423026]  worker_thread+0x320/0x4e0
[  305.423568]  kthread+0x260/0x278
[  305.424087]  ret_from_fork+0x10/0x18
[  305.424551] ================================================================================
[  305.464911] OK
[  305.466427] Testing event sched_wakeup_new: OK
[  305.506519] Testing event sched_wakeup: OK
[  305.539849] Testing event sched_waking: OK
[  305.588492] Testing event sched_kthread_stop_ret: OK
[  305.631397] Testing event sched_kthread_stop: OK
[  305.672218] Testing event lock_acquired: 
[  305.675176] ================================================================================
[  305.676075] UBSAN: Undefined behaviour in ../include/trace/events/lock.h:39:1
[  305.676588] member access within misaligned address ffffffc03fd32aa4 for type 'struct trace_event_raw_lock'
[  305.677156] which requires 8 byte alignment
[  305.677636] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.678255] Hardware name: linux,dummy-virt (DT)
[  305.678618] Call trace:
[  305.679003]  dump_backtrace+0x0/0x308
[  305.679404]  show_stack+0x28/0x38
[  305.679802]  __dump_stack+0x24/0x2c
[  305.680203]  dump_stack+0xf8/0x16c
[  305.680601]  ubsan_epilogue+0x18/0x50
[  305.681016]  handle_misaligned_access+0x94/0xc8
[  305.681465]  ubsan_type_mismatch_common+0x60/0x90
[  305.681927]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.682412]  trace_event_raw_event_lock+0x124/0x208
[  305.682883]  __lock_acquired+0x3a8/0x8b8
[  305.683318]  lock_acquired+0xac/0xf8
[  305.683737]  _raw_spin_lock+0xdc/0xf0
[  305.684163]  get_partial_node+0xa0/0x1120
[  305.684591]  get_partial+0x98/0x130
[  305.685004]  ___slab_alloc+0x132c/0x1a50
[  305.685427]  __slab_alloc+0x54/0x88
[  305.685852]  kmem_cache_alloc_trace+0x320/0xe58
[  305.686321]  __kthread_create_on_node+0x90/0x238
[  305.686789]  kthread_create_on_node+0x90/0xb8
[  305.687227]  event_test_stuff+0x68/0x118
[  305.687652]  event_trace_self_tests+0x6f4/0xe90
[  305.688104]  event_trace_self_tests_init+0xe0/0x134
[  305.688558]  do_one_initcall+0x4c8/0xa50
[  305.688994]  do_initcall_level+0xbcc/0xca4
[  305.689426]  do_initcalls+0x64/0xa8
[  305.689839]  do_basic_setup+0x44/0x70
[  305.690266]  kernel_init_freeable+0x2d8/0x420
[  305.690698]  kernel_init+0x28/0x140
[  305.691105]  ret_from_fork+0x10/0x18
[  305.691446] ================================================================================
[  305.691977] ================================================================================
[  305.692538] UBSAN: Undefined behaviour in ../include/trace/events/lock.h:39:1
[  305.693049] member access within misaligned address ffffffc03fd32aa4 for type 'struct trace_event_raw_lock'
[  305.693602] which requires 8 byte alignment
[  305.694066] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.694697] Hardware name: linux,dummy-virt (DT)
[  305.695047] Call trace:
[  305.695400]  dump_backtrace+0x0/0x308
[  305.695798]  show_stack+0x28/0x38
[  305.696192]  __dump_stack+0x24/0x2c
[  305.696593]  dump_stack+0xf8/0x16c
[  305.696987]  ubsan_epilogue+0x18/0x50
[  305.697398]  handle_misaligned_access+0x94/0xc8
[  305.697846]  ubsan_type_mismatch_common+0x60/0x90
[  305.698307]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.698789]  trace_event_raw_event_lock+0x144/0x208
[  305.699258]  __lock_acquired+0x3a8/0x8b8
[  305.699692]  lock_acquired+0xac/0xf8
[  305.700109]  _raw_spin_lock+0xdc/0xf0
[  305.700533]  get_partial_node+0xa0/0x1120
[  305.700961]  get_partial+0x98/0x130
[  305.701373]  ___slab_alloc+0x132c/0x1a50
[  305.701797]  __slab_alloc+0x54/0x88
[  305.702218]  kmem_cache_alloc_trace+0x320/0xe58
[  305.702692]  __kthread_create_on_node+0x90/0x238
[  305.703151]  kthread_create_on_node+0x90/0xb8
[  305.703586]  event_test_stuff+0x68/0x118
[  305.704008]  event_trace_self_tests+0x6f4/0xe90
[  305.704460]  event_trace_self_tests_init+0xe0/0x134
[  305.704914]  do_one_initcall+0x4c8/0xa50
[  305.705348]  do_initcall_level+0xbcc/0xca4
[  305.705781]  do_initcalls+0x64/0xa8
[  305.706193]  do_basic_setup+0x44/0x70
[  305.706628]  kernel_init_freeable+0x2d8/0x420
[  305.707058]  kernel_init+0x28/0x140
[  305.707462]  ret_from_fork+0x10/0x18
[  305.707798] ================================================================================
[  305.708339] ================================================================================
[  305.708904] UBSAN: Undefined behaviour in ../include/trace/events/lock.h:39:1
[  305.709417] member access within misaligned address ffffffc03fd32aa4 for type 'struct trace_event_raw_lock'
[  305.709974] which requires 8 byte alignment
[  305.710448] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.711072] Hardware name: linux,dummy-virt (DT)
[  305.711422] Call trace:
[  305.711777]  dump_backtrace+0x0/0x308
[  305.712174]  show_stack+0x28/0x38
[  305.712570]  __dump_stack+0x24/0x2c
[  305.712973]  dump_stack+0xf8/0x16c
[  305.713368]  ubsan_epilogue+0x18/0x50
[  305.713781]  handle_misaligned_access+0x94/0xc8
[  305.714231]  ubsan_type_mismatch_common+0x60/0x90
[  305.714701]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.715176]  trace_event_raw_event_lock+0x1b8/0x208
[  305.715644]  __lock_acquired+0x3a8/0x8b8
[  305.716078]  lock_acquired+0xac/0xf8
[  305.716498]  _raw_spin_lock+0xdc/0xf0
[  305.716922]  get_partial_node+0xa0/0x1120
[  305.717349]  get_partial+0x98/0x130
[  305.717763]  ___slab_alloc+0x132c/0x1a50
[  305.718189]  __slab_alloc+0x54/0x88
[  305.718622]  kmem_cache_alloc_trace+0x320/0xe58
[  305.719086]  __kthread_create_on_node+0x90/0x238
[  305.719551]  kthread_create_on_node+0x90/0xb8
[  305.719985]  event_test_stuff+0x68/0x118
[  305.720409]  event_trace_self_tests+0x6f4/0xe90
[  305.720859]  event_trace_self_tests_init+0xe0/0x134
[  305.721313]  do_one_initcall+0x4c8/0xa50
[  305.721746]  do_initcall_level+0xbcc/0xca4
[  305.722178]  do_initcalls+0x64/0xa8
[  305.722599]  do_basic_setup+0x44/0x70
[  305.723027]  kernel_init_freeable+0x2d8/0x420
[  305.723456]  kernel_init+0x28/0x140
[  305.723859]  ret_from_fork+0x10/0x18
[  305.724194] ================================================================================
[  305.776904] OK
[  305.778469] Testing event lock_contended: OK
[  305.821797] Testing event lock_release: OK
[  305.880073] Testing event lock_acquire: 
[  305.883204] ================================================================================
[  305.884077] UBSAN: Undefined behaviour in ../include/trace/events/lock.h:13:1
[  305.884594] member access within misaligned address ffffffc03fd32334 for type 'struct trace_event_raw_lock_acquire'
[  305.885182] which requires 8 byte alignment
[  305.885660] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.886283] Hardware name: linux,dummy-virt (DT)
[  305.886646] Call trace:
[  305.887030]  dump_backtrace+0x0/0x308
[  305.887430]  show_stack+0x28/0x38
[  305.887828]  __dump_stack+0x24/0x2c
[  305.888230]  dump_stack+0xf8/0x16c
[  305.888627]  ubsan_epilogue+0x18/0x50
[  305.889043]  handle_misaligned_access+0x94/0xc8
[  305.889491]  ubsan_type_mismatch_common+0x60/0x90
[  305.889952]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.890443]  trace_event_raw_event_lock_acquire+0x134/0x240
[  305.890940]  lock_acquire+0x2b8/0x640
[  305.891365]  _raw_spin_lock+0xb0/0xf0
[  305.891789]  deactivate_slab+0x1214/0x2098
[  305.892226]  ___slab_alloc+0x19f0/0x1a50
[  305.892649]  __slab_alloc+0x54/0x88
[  305.893073]  kmem_cache_alloc_trace+0x320/0xe58
[  305.893539]  __kthread_create_on_node+0x90/0x238
[  305.894004]  kthread_create_on_node+0x90/0xb8
[  305.894448]  event_test_stuff+0x68/0x118
[  305.894874]  event_trace_self_tests+0x6f4/0xe90
[  305.895327]  event_trace_self_tests_init+0xe0/0x134
[  305.895784]  do_one_initcall+0x4c8/0xa50
[  305.896221]  do_initcall_level+0xbcc/0xca4
[  305.896652]  do_initcalls+0x64/0xa8
[  305.897064]  do_basic_setup+0x44/0x70
[  305.897493]  kernel_init_freeable+0x2d8/0x420
[  305.897923]  kernel_init+0x28/0x140
[  305.898332]  ret_from_fork+0x10/0x18
[  305.898673] ================================================================================
[  305.899207] ================================================================================
[  305.899771] UBSAN: Undefined behaviour in ../include/trace/events/lock.h:13:1
[  305.900285] member access within misaligned address ffffffc03fd32334 for type 'struct trace_event_raw_lock_acquire'
[  305.900864] which requires 8 byte alignment
[  305.901327] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.901948] Hardware name: linux,dummy-virt (DT)
[  305.902297] Call trace:
[  305.902658]  dump_backtrace+0x0/0x308
[  305.903056]  show_stack+0x28/0x38
[  305.903453]  __dump_stack+0x24/0x2c
[  305.903853]  dump_stack+0xf8/0x16c
[  305.904249]  ubsan_epilogue+0x18/0x50
[  305.904663]  handle_misaligned_access+0x94/0xc8
[  305.905113]  ubsan_type_mismatch_common+0x60/0x90
[  305.905574]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.906059]  trace_event_raw_event_lock_acquire+0x168/0x240
[  305.906564]  lock_acquire+0x2b8/0x640
[  305.906984]  _raw_spin_lock+0xb0/0xf0
[  305.907408]  deactivate_slab+0x1214/0x2098
[  305.907846]  ___slab_alloc+0x19f0/0x1a50
[  305.908269]  __slab_alloc+0x54/0x88
[  305.908693]  kmem_cache_alloc_trace+0x320/0xe58
[  305.909158]  __kthread_create_on_node+0x90/0x238
[  305.909623]  kthread_create_on_node+0x90/0xb8
[  305.910055]  event_test_stuff+0x68/0x118
[  305.910485]  event_trace_self_tests+0x6f4/0xe90
[  305.910939]  event_trace_self_tests_init+0xe0/0x134
[  305.911394]  do_one_initcall+0x4c8/0xa50
[  305.911827]  do_initcall_level+0xbcc/0xca4
[  305.912259]  do_initcalls+0x64/0xa8
[  305.912671]  do_basic_setup+0x44/0x70
[  305.913098]  kernel_init_freeable+0x2d8/0x420
[  305.913525]  kernel_init+0x28/0x140
[  305.913931]  ret_from_fork+0x10/0x18
[  305.914267] ================================================================================
[  305.914796] ================================================================================
[  305.915357] UBSAN: Undefined behaviour in ../include/trace/events/lock.h:13:1
[  305.915870] member access within misaligned address ffffffc03fd32334 for type 'struct trace_event_raw_lock_acquire'
[  305.916448] which requires 8 byte alignment
[  305.916911] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.917530] Hardware name: linux,dummy-virt (DT)
[  305.917879] Call trace:
[  305.918232]  dump_backtrace+0x0/0x308
[  305.918638]  show_stack+0x28/0x38
[  305.919033]  __dump_stack+0x24/0x2c
[  305.919434]  dump_stack+0xf8/0x16c
[  305.919829]  ubsan_epilogue+0x18/0x50
[  305.920241]  handle_misaligned_access+0x94/0xc8
[  305.920691]  ubsan_type_mismatch_common+0x60/0x90
[  305.921151]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.921634]  trace_event_raw_event_lock_acquire+0x184/0x240
[  305.922130]  lock_acquire+0x2b8/0x640
[  305.922563]  _raw_spin_lock+0xb0/0xf0
[  305.922988]  deactivate_slab+0x1214/0x2098
[  305.923425]  ___slab_alloc+0x19f0/0x1a50
[  305.923851]  __slab_alloc+0x54/0x88
[  305.924276]  kmem_cache_alloc_trace+0x320/0xe58
[  305.924743]  __kthread_create_on_node+0x90/0x238
[  305.925207]  kthread_create_on_node+0x90/0xb8
[  305.925642]  event_test_stuff+0x68/0x118
[  305.926068]  event_trace_self_tests+0x6f4/0xe90
[  305.926527]  event_trace_self_tests_init+0xe0/0x134
[  305.926984]  do_one_initcall+0x4c8/0xa50
[  305.927419]  do_initcall_level+0xbcc/0xca4
[  305.927851]  do_initcalls+0x64/0xa8
[  305.928263]  do_basic_setup+0x44/0x70
[  305.928689]  kernel_init_freeable+0x2d8/0x420
[  305.929117]  kernel_init+0x28/0x140
[  305.929520]  ret_from_fork+0x10/0x18
[  305.929855] ================================================================================
[  305.930388] ================================================================================
[  305.930949] UBSAN: Undefined behaviour in ../include/trace/events/lock.h:13:1
[  305.931464] member access within misaligned address ffffffc03fd32334 for type 'struct trace_event_raw_lock_acquire'
[  305.932043] which requires 8 byte alignment
[  305.932506] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  305.933128] Hardware name: linux,dummy-virt (DT)
[  305.933477] Call trace:
[  305.933831]  dump_backtrace+0x0/0x308
[  305.934229]  show_stack+0x28/0x38
[  305.934634]  __dump_stack+0x24/0x2c
[  305.935034]  dump_stack+0xf8/0x16c
[  305.935428]  ubsan_epilogue+0x18/0x50
[  305.935842]  handle_misaligned_access+0x94/0xc8
[  305.936291]  ubsan_type_mismatch_common+0x60/0x90
[  305.936749]  __ubsan_handle_type_mismatch+0x50/0x74
[  305.937232]  trace_event_raw_event_lock_acquire+0x1f8/0x240
[  305.937747]  lock_acquire+0x2b8/0x640
[  305.938169]  _raw_spin_lock+0xb0/0xf0
[  305.938603]  deactivate_slab+0x1214/0x2098
[  305.939040]  ___slab_alloc+0x19f0/0x1a50
[  305.939465]  __slab_alloc+0x54/0x88
[  305.939887]  kmem_cache_alloc_trace+0x320/0xe58
[  305.940353]  __kthread_create_on_node+0x90/0x238
[  305.940818]  kthread_create_on_node+0x90/0xb8
[  305.941251]  event_test_stuff+0x68/0x118
[  305.941675]  event_trace_self_tests+0x6f4/0xe90
[  305.942127]  event_trace_self_tests_init+0xe0/0x134
[  305.942591]  do_one_initcall+0x4c8/0xa50
[  305.943025]  do_initcall_level+0xbcc/0xca4
[  305.943457]  do_initcalls+0x64/0xa8
[  305.943868]  do_basic_setup+0x44/0x70
[  305.944296]  kernel_init_freeable+0x2d8/0x420
[  305.944726]  kernel_init+0x28/0x140
[  305.945130]  ret_from_fork+0x10/0x18
[  305.945466] ================================================================================
[  306.004842] OK
[  306.006624] Testing event console: OK
[  306.046980] Testing event rcu_barrier: OK
[  306.087312] Testing event rcu_torture_read: OK
[  306.127369] Testing event rcu_batch_end: 
[  306.147703] ================================================================================
[  306.148823] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:634:1
[  306.149478] member access within misaligned address ffffffc03fd320f4 for type 'struct trace_event_raw_rcu_batch_end'
[  306.150189] which requires 8 byte alignment
[  306.150801] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.151559] Hardware name: linux,dummy-virt (DT)
[  306.152042] Call trace:
[  306.152547]  dump_backtrace+0x0/0x308
[  306.153073]  show_stack+0x28/0x38
[  306.153593]  __dump_stack+0x24/0x2c
[  306.154120]  dump_stack+0xf8/0x16c
[  306.154657]  ubsan_epilogue+0x18/0x50
[  306.155195]  handle_misaligned_access+0x94/0xc8
[  306.155769]  ubsan_type_mismatch_common+0x60/0x90
[  306.156354]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.156958]  trace_event_raw_event_rcu_batch_end+0xd8/0x1b8
[  306.157554]  rcu_do_batch+0x1e48/0x2310
[  306.158090]  invoke_rcu_callbacks+0x3c/0x50
[  306.158666]  rcu_process_callbacks+0xe34/0x1678
[  306.159225]  __do_softirq+0x8f0/0x1210
[  306.159774]  run_ksoftirqd+0x54/0x90
[  306.160312]  smpboot_thread_fn+0x9a0/0x9c8
[  306.160869]  kthread+0x260/0x278
[  306.161387]  ret_from_fork+0x10/0x18
[  306.161852] ================================================================================
[  306.162518] ================================================================================
[  306.163199] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:634:1
[  306.163837] member access within misaligned address ffffffc03fd320f4 for type 'struct trace_event_raw_rcu_batch_end'
[  306.164539] which requires 8 byte alignment
[  306.165129] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.165882] Hardware name: linux,dummy-virt (DT)
[  306.166366] Call trace:
[  306.166847]  dump_backtrace+0x0/0x308
[  306.167372]  show_stack+0x28/0x38
[  306.167893]  __dump_stack+0x24/0x2c
[  306.168419]  dump_stack+0xf8/0x16c
[  306.168939]  ubsan_epilogue+0x18/0x50
[  306.169476]  handle_misaligned_access+0x94/0xc8
[  306.170051]  ubsan_type_mismatch_common+0x60/0x90
[  306.170648]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.171253]  trace_event_raw_event_rcu_batch_end+0xf4/0x1b8
[  306.171848]  rcu_do_batch+0x1e48/0x2310
[  306.172386]  invoke_rcu_callbacks+0x3c/0x50
[  306.172950]  rcu_process_callbacks+0xe34/0x1678
[  306.173507]  __do_softirq+0x8f0/0x1210
[  306.174054]  run_ksoftirqd+0x54/0x90
[  306.174600]  smpboot_thread_fn+0x9a0/0x9c8
[  306.175153]  kthread+0x260/0x278
[  306.175671]  ret_from_fork+0x10/0x18
[  306.176132] ================================================================================
[  306.176791] ================================================================================
[  306.177475] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:634:1
[  306.178115] member access within misaligned address ffffffc03fd320f4 for type 'struct trace_event_raw_rcu_batch_end'
[  306.178831] which requires 8 byte alignment
[  306.179420] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.180172] Hardware name: linux,dummy-virt (DT)
[  306.180647] Call trace:
[  306.181123]  dump_backtrace+0x0/0x308
[  306.181647]  show_stack+0x28/0x38
[  306.182168]  __dump_stack+0x24/0x2c
[  306.182703]  dump_stack+0xf8/0x16c
[  306.183224]  ubsan_epilogue+0x18/0x50
[  306.183762]  handle_misaligned_access+0x94/0xc8
[  306.184334]  ubsan_type_mismatch_common+0x60/0x90
[  306.184919]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.185519]  trace_event_raw_event_rcu_batch_end+0x114/0x1b8
[  306.186120]  rcu_do_batch+0x1e48/0x2310
[  306.186671]  invoke_rcu_callbacks+0x3c/0x50
[  306.187236]  rcu_process_callbacks+0xe34/0x1678
[  306.187796]  __do_softirq+0x8f0/0x1210
[  306.188345]  run_ksoftirqd+0x54/0x90
[  306.188879]  smpboot_thread_fn+0x9a0/0x9c8
[  306.189433]  kthread+0x260/0x278
[  306.189952]  ret_from_fork+0x10/0x18
[  306.190425] ================================================================================
[  306.191086] ================================================================================
[  306.191772] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:634:1
[  306.192416] member access within misaligned address ffffffc03fd320f4 for type 'struct trace_event_raw_rcu_batch_end'
[  306.193126] which requires 8 byte alignment
[  306.193716] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.194481] Hardware name: linux,dummy-virt (DT)
[  306.194958] Call trace:
[  306.195435]  dump_backtrace+0x0/0x308
[  306.195958]  show_stack+0x28/0x38
[  306.196480]  __dump_stack+0x24/0x2c
[  306.197007]  dump_stack+0xf8/0x16c
[  306.197528]  ubsan_epilogue+0x18/0x50
[  306.198066]  handle_misaligned_access+0x94/0xc8
[  306.198651]  ubsan_type_mismatch_common+0x60/0x90
[  306.199238]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.199839]  trace_event_raw_event_rcu_batch_end+0x134/0x1b8
[  306.200441]  rcu_do_batch+0x1e48/0x2310
[  306.200978]  invoke_rcu_callbacks+0x3c/0x50
[  306.201542]  rcu_process_callbacks+0xe34/0x1678
[  306.202098]  __do_softirq+0x8f0/0x1210
[  306.202655]  run_ksoftirqd+0x54/0x90
[  306.203192]  smpboot_thread_fn+0x9a0/0x9c8
[  306.203748]  kthread+0x260/0x278
[  306.204266]  ret_from_fork+0x10/0x18
[  306.204726] ================================================================================
[  306.205385] ================================================================================
[  306.206068] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:634:1
[  306.206719] member access within misaligned address ffffffc03fd320f4 for type 'struct trace_event_raw_rcu_batch_end'
[  306.207423] which requires 8 byte alignment
[  306.208015] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.208769] Hardware name: linux,dummy-virt (DT)
[  306.209244] Call trace:
[  306.209723]  dump_backtrace+0x0/0x308
[  306.210247]  show_stack+0x28/0x38
[  306.210782]  __dump_stack+0x24/0x2c
[  306.211310]  dump_stack+0xf8/0x16c
[  306.211829]  ubsan_epilogue+0x18/0x50
[  306.212371]  handle_misaligned_access+0x94/0xc8
[  306.212946]  ubsan_type_mismatch_common+0x60/0x90
[  306.213532]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.214138]  trace_event_raw_event_rcu_batch_end+0x154/0x1b8
[  306.214749]  rcu_do_batch+0x1e48/0x2310
[  306.215289]  invoke_rcu_callbacks+0x3c/0x50
[  306.215854]  rcu_process_callbacks+0xe34/0x1678
[  306.216411]  __do_softirq+0x8f0/0x1210
[  306.216956]  run_ksoftirqd+0x54/0x90
[  306.217494]  smpboot_thread_fn+0x9a0/0x9c8
[  306.218049]  kthread+0x260/0x278
[  306.218579]  ret_from_fork+0x10/0x18
[  306.219041] ================================================================================
[  306.219704] ================================================================================
[  306.220390] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:634:1
[  306.221032] member access within misaligned address ffffffc03fd320f4 for type 'struct trace_event_raw_rcu_batch_end'
[  306.221742] which requires 8 byte alignment
[  306.222342] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.223096] Hardware name: linux,dummy-virt (DT)
[  306.223572] Call trace:
[  306.224051]  dump_backtrace+0x0/0x308
[  306.224575]  show_stack+0x28/0x38
[  306.225096]  __dump_stack+0x24/0x2c
[  306.225622]  dump_stack+0xf8/0x16c
[  306.226144]  ubsan_epilogue+0x18/0x50
[  306.226696]  handle_misaligned_access+0x94/0xc8
[  306.227273]  ubsan_type_mismatch_common+0x60/0x90
[  306.227860]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.228465]  trace_event_raw_event_rcu_batch_end+0x174/0x1b8
[  306.229067]  rcu_do_batch+0x1e48/0x2310
[  306.229607]  invoke_rcu_callbacks+0x3c/0x50
[  306.230171]  rcu_process_callbacks+0xe34/0x1678
[  306.230740]  __do_softirq+0x8f0/0x1210
[  306.231289]  run_ksoftirqd+0x54/0x90
[  306.231825]  smpboot_thread_fn+0x9a0/0x9c8
[  306.232380]  kthread+0x260/0x278
[  306.232900]  ret_from_fork+0x10/0x18
[  306.233361] ================================================================================
[  306.247025] OK
[  306.247619] Testing event rcu_invoke_kfree_callback: OK
[  306.296707] Testing event rcu_invoke_callback: 
[  306.307173] ================================================================================
[  306.308947] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:572:1
[  306.309658] member access within misaligned address ffffffc03fd3213c for type 'struct trace_event_raw_rcu_invoke_callback'
[  306.310427] which requires 8 byte alignment
[  306.311049] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.311826] Hardware name: linux,dummy-virt (DT)
[  306.312331] Call trace:
[  306.312862]  dump_backtrace+0x0/0x308
[  306.313416]  show_stack+0x28/0x38
[  306.313964]  __dump_stack+0x24/0x2c
[  306.314531]  dump_stack+0xf8/0x16c
[  306.315082]  ubsan_epilogue+0x18/0x50
[  306.315646]  handle_misaligned_access+0x94/0xc8
[  306.316250]  ubsan_type_mismatch_common+0x60/0x90
[  306.316865]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.317504]  trace_event_raw_event_rcu_invoke_callback+0xc0/0x158
[  306.318152]  rcu_do_batch+0x1774/0x2310
[  306.318724]  invoke_rcu_callbacks+0x3c/0x50
[  306.319301]  rcu_process_callbacks+0xe34/0x1678
[  306.319867]  __do_softirq+0x8f0/0x1210
[  306.320424]  irq_exit+0x208/0x338
[  306.320982]  __handle_domain_irq+0x100/0x170
[  306.321541]  gic_handle_irq+0x8c/0xe8
[  306.322071]  el1_irq+0xec/0x1c0
[  306.322617]  parent_pids+0x1c/0x50
[  306.323181]  pids_try_charge.constprop.0+0x98/0xf0
[  306.323781]  pids_can_fork+0x104/0x1b0
[  306.324329]  cgroup_can_fork+0x114/0x278
[  306.324912]  copy_process.isra.0+0x2cf4/0x69c0
[  306.325467]  _do_fork+0xe4/0xf98
[  306.325980]  kernel_thread+0x4c/0x60
[  306.326546]  create_kthread+0x80/0xf8
[  306.327100]  kthreadd+0x3c8/0x3f0
[  306.327631]  ret_from_fork+0x10/0x18
[  306.328105] ================================================================================
[  306.329670] ================================================================================
[  306.330407] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:572:1
[  306.331059] member access within misaligned address ffffffc03fd3213c for type 'struct trace_event_raw_rcu_invoke_callback'
[  306.331789] which requires 8 byte alignment
[  306.332384] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.333160] Hardware name: linux,dummy-virt (DT)
[  306.333646] Call trace:
[  306.334132]  dump_backtrace+0x0/0x308
[  306.334678]  show_stack+0x28/0x38
[  306.335209]  __dump_stack+0x24/0x2c
[  306.335748]  dump_stack+0xf8/0x16c
[  306.336275]  ubsan_epilogue+0x18/0x50
[  306.336825]  handle_misaligned_access+0x94/0xc8
[  306.337410]  ubsan_type_mismatch_common+0x60/0x90
[  306.338007]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.338638]  trace_event_raw_event_rcu_invoke_callback+0xdc/0x158
[  306.339264]  rcu_do_batch+0x1774/0x2310
[  306.339810]  invoke_rcu_callbacks+0x3c/0x50
[  306.340385]  rcu_process_callbacks+0xe34/0x1678
[  306.340951]  __do_softirq+0x8f0/0x1210
[  306.341506]  irq_exit+0x208/0x338
[  306.342059]  __handle_domain_irq+0x100/0x170
[  306.342623]  gic_handle_irq+0x8c/0xe8
[  306.343152]  el1_irq+0xec/0x1c0
[  306.343681]  parent_pids+0x1c/0x50
[  306.344242]  pids_try_charge.constprop.0+0x98/0xf0
[  306.344838]  pids_can_fork+0x104/0x1b0
[  306.345384]  cgroup_can_fork+0x114/0x278
[  306.345966]  copy_process.isra.0+0x2cf4/0x69c0
[  306.346530]  _do_fork+0xe4/0xf98
[  306.347047]  kernel_thread+0x4c/0x60
[  306.347598]  create_kthread+0x80/0xf8
[  306.348149]  kthreadd+0x3c8/0x3f0
[  306.348681]  ret_from_fork+0x10/0x18
[  306.349152] ================================================================================
[  306.350369] ================================================================================
[  306.351078] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:572:1
[  306.351728] member access within misaligned address ffffffc03fd3213c for type 'struct trace_event_raw_rcu_invoke_callback'
[  306.352461] which requires 8 byte alignment
[  306.353085] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.353835] Hardware name: linux,dummy-virt (DT)
[  306.354320] Call trace:
[  306.354821]  dump_backtrace+0x0/0x308
[  306.355357]  show_stack+0x28/0x38
[  306.355888]  __dump_stack+0x24/0x2c
[  306.356425]  dump_stack+0xf8/0x16c
[  306.356955]  ubsan_epilogue+0x18/0x50
[  306.357504]  handle_misaligned_access+0x94/0xc8
[  306.358087]  ubsan_type_mismatch_common+0x60/0x90
[  306.358691]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.359314]  trace_event_raw_event_rcu_invoke_callback+0x11c/0x158
[  306.359943]  rcu_do_batch+0x1774/0x2310
[  306.360490]  invoke_rcu_callbacks+0x3c/0x50
[  306.361065]  rcu_process_callbacks+0xe34/0x1678
[  306.361633]  __do_softirq+0x8f0/0x1210
[  306.362185]  irq_exit+0x208/0x338
[  306.362750]  __handle_domain_irq+0x100/0x170
[  306.363304]  gic_handle_irq+0x8c/0xe8
[  306.363830]  el1_irq+0xec/0x1c0
[  306.364361]  parent_pids+0x1c/0x50
[  306.364920]  pids_try_charge.constprop.0+0x98/0xf0
[  306.365515]  pids_can_fork+0x104/0x1b0
[  306.366058]  cgroup_can_fork+0x114/0x278
[  306.366649]  copy_process.isra.0+0x2cf4/0x69c0
[  306.367203]  _do_fork+0xe4/0xf98
[  306.367716]  kernel_thread+0x4c/0x60
[  306.368268]  create_kthread+0x80/0xf8
[  306.368821]  kthreadd+0x3c8/0x3f0
[  306.369353]  ret_from_fork+0x10/0x18
[  306.369822] ================================================================================
[  306.403739] OK
[  306.404350] Testing event rcu_batch_start: 
[  306.430312] ================================================================================
[  306.431498] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:542:1
[  306.432148] member access within misaligned address ffffffc03fd32264 for type 'struct trace_event_raw_rcu_batch_start'
[  306.432869] which requires 8 byte alignment
[  306.433483] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.434238] Hardware name: linux,dummy-virt (DT)
[  306.434728] Call trace:
[  306.435241]  dump_backtrace+0x0/0x308
[  306.435780]  show_stack+0x28/0x38
[  306.436312]  __dump_stack+0x24/0x2c
[  306.436849]  dump_stack+0xf8/0x16c
[  306.437379]  ubsan_epilogue+0x18/0x50
[  306.437929]  handle_misaligned_access+0x94/0xc8
[  306.438522]  ubsan_type_mismatch_common+0x60/0x90
[  306.439121]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.439739]  trace_event_raw_event_rcu_batch_start+0xd0/0x170
[  306.440351]  rcu_do_batch+0xd64/0x2310
[  306.440895]  invoke_rcu_callbacks+0x3c/0x50
[  306.441470]  rcu_process_callbacks+0xe34/0x1678
[  306.442040]  __do_softirq+0x8f0/0x1210
[  306.442607]  irq_exit+0x208/0x338
[  306.443164]  __handle_domain_irq+0x100/0x170
[  306.443721]  gic_handle_irq+0x8c/0xe8
[  306.444250]  el1_irq+0xec/0x1c0
[  306.444784]  arch_cpu_idle+0x2f0/0x5c0
[  306.445348]  default_idle_call+0x58/0x68
[  306.445922]  cpuidle_idle_call+0xc0/0x228
[  306.446496]  do_idle+0x15c/0x1b8
[  306.447043]  cpu_startup_entry+0x2c/0x30
[  306.447588]  rest_init+0x534/0x550
[  306.448142]  arch_call_rest_init+0x24/0x54
[  306.448711]  start_kernel+0x784/0x7d4
[  306.449191] ================================================================================
[  306.449856] ================================================================================
[  306.450560] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:542:1
[  306.451212] member access within misaligned address ffffffc03fd32264 for type 'struct trace_event_raw_rcu_batch_start'
[  306.451933] which requires 8 byte alignment
[  306.452530] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.453286] Hardware name: linux,dummy-virt (DT)
[  306.453770] Call trace:
[  306.454256]  dump_backtrace+0x0/0x308
[  306.454804]  show_stack+0x28/0x38
[  306.455334]  __dump_stack+0x24/0x2c
[  306.455869]  dump_stack+0xf8/0x16c
[  306.456400]  ubsan_epilogue+0x18/0x50
[  306.456951]  handle_misaligned_access+0x94/0xc8
[  306.457536]  ubsan_type_mismatch_common+0x60/0x90
[  306.458131]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.458758]  trace_event_raw_event_rcu_batch_start+0xec/0x170
[  306.459369]  rcu_do_batch+0xd64/0x2310
[  306.459915]  invoke_rcu_callbacks+0x3c/0x50
[  306.460488]  rcu_process_callbacks+0xe34/0x1678
[  306.461058]  __do_softirq+0x8f0/0x1210
[  306.461612]  irq_exit+0x208/0x338
[  306.462165]  __handle_domain_irq+0x100/0x170
[  306.462731]  gic_handle_irq+0x8c/0xe8
[  306.463261]  el1_irq+0xec/0x1c0
[  306.463794]  arch_cpu_idle+0x2f0/0x5c0
[  306.464356]  default_idle_call+0x58/0x68
[  306.464926]  cpuidle_idle_call+0xc0/0x228
[  306.465490]  do_idle+0x15c/0x1b8
[  306.466036]  cpu_startup_entry+0x2c/0x30
[  306.466593]  rest_init+0x534/0x550
[  306.467144]  arch_call_rest_init+0x24/0x54
[  306.467714]  start_kernel+0x784/0x7d4
[  306.468191] ================================================================================
[  306.468860] ================================================================================
[  306.469552] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:542:1
[  306.470202] member access within misaligned address ffffffc03fd32264 for type 'struct trace_event_raw_rcu_batch_start'
[  306.470934] which requires 8 byte alignment
[  306.471531] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.472285] Hardware name: linux,dummy-virt (DT)
[  306.472765] Call trace:
[  306.473247]  dump_backtrace+0x0/0x308
[  306.473779]  show_stack+0x28/0x38
[  306.474309]  __dump_stack+0x24/0x2c
[  306.474854]  dump_stack+0xf8/0x16c
[  306.475383]  ubsan_epilogue+0x18/0x50
[  306.475929]  handle_misaligned_access+0x94/0xc8
[  306.476511]  ubsan_type_mismatch_common+0x60/0x90
[  306.477106]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.477718]  trace_event_raw_event_rcu_batch_start+0x10c/0x170
[  306.478340]  rcu_do_batch+0xd64/0x2310
[  306.478886]  invoke_rcu_callbacks+0x3c/0x50
[  306.479456]  rcu_process_callbacks+0xe34/0x1678
[  306.480023]  __do_softirq+0x8f0/0x1210
[  306.480576]  irq_exit+0x208/0x338
[  306.481127]  __handle_domain_irq+0x100/0x170
[  306.481681]  gic_handle_irq+0x8c/0xe8
[  306.482207]  el1_irq+0xec/0x1c0
[  306.482749]  arch_cpu_idle+0x2f0/0x5c0
[  306.483310]  default_idle_call+0x58/0x68
[  306.483881]  cpuidle_idle_call+0xc0/0x228
[  306.484445]  do_idle+0x15c/0x1b8
[  306.484985]  cpu_startup_entry+0x2c/0x30
[  306.485529]  rest_init+0x534/0x550
[  306.486078]  arch_call_rest_init+0x24/0x54
[  306.486656]  start_kernel+0x784/0x7d4
[  306.487129] ================================================================================
[  306.487797] ================================================================================
[  306.488489] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:542:1
[  306.489137] member access within misaligned address ffffffc03fd32264 for type 'struct trace_event_raw_rcu_batch_start'
[  306.489857] which requires 8 byte alignment
[  306.490459] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.491214] Hardware name: linux,dummy-virt (DT)
[  306.491694] Call trace:
[  306.492179]  dump_backtrace+0x0/0x308
[  306.492711]  show_stack+0x28/0x38
[  306.493238]  __dump_stack+0x24/0x2c
[  306.493770]  dump_stack+0xf8/0x16c
[  306.494298]  ubsan_epilogue+0x18/0x50
[  306.494854]  handle_misaligned_access+0x94/0xc8
[  306.495437]  ubsan_type_mismatch_common+0x60/0x90
[  306.496030]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.496645]  trace_event_raw_event_rcu_batch_start+0x12c/0x170
[  306.497258]  rcu_do_batch+0xd64/0x2310
[  306.497801]  invoke_rcu_callbacks+0x3c/0x50
[  306.498382]  rcu_process_callbacks+0xe34/0x1678
[  306.498951]  __do_softirq+0x8f0/0x1210
[  306.499501]  irq_exit+0x208/0x338
[  306.500052]  __handle_domain_irq+0x100/0x170
[  306.500606]  gic_handle_irq+0x8c/0xe8
[  306.501133]  el1_irq+0xec/0x1c0
[  306.501664]  arch_cpu_idle+0x2f0/0x5c0
[  306.502224]  default_idle_call+0x58/0x68
[  306.502807]  cpuidle_idle_call+0xc0/0x228
[  306.503368]  do_idle+0x15c/0x1b8
[  306.503911]  cpu_startup_entry+0x2c/0x30
[  306.504454]  rest_init+0x534/0x550
[  306.505003]  arch_call_rest_init+0x24/0x54
[  306.505570]  start_kernel+0x784/0x7d4
[  306.506040] ================================================================================
[  306.527524] OK
[  306.528124] Testing event rcu_kfree_callback: OK
[  306.566737] Testing event rcu_callback: 
[  306.575561] ================================================================================
[  306.576660] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:471:1
[  306.577348] member access within misaligned address ffffffc03fd322bc for type 'struct trace_event_raw_rcu_callback'
[  306.578065] which requires 8 byte alignment
[  306.578688] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.579445] Hardware name: linux,dummy-virt (DT)
[  306.579934] Call trace:
[  306.580448]  dump_backtrace+0x0/0x308
[  306.580985]  show_stack+0x28/0x38
[  306.581522]  __dump_stack+0x24/0x2c
[  306.582063]  dump_stack+0xf8/0x16c
[  306.582607]  ubsan_epilogue+0x18/0x50
[  306.583163]  handle_misaligned_access+0x94/0xc8
[  306.583752]  ubsan_type_mismatch_common+0x60/0x90
[  306.584353]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.584969]  trace_event_raw_event_rcu_callback+0xd0/0x1b0
[  306.585583]  __call_rcu+0xa2c/0xd88
[  306.586116]  call_rcu+0x30/0x40
[  306.586644]  __put_cred+0x1a0/0x1b0
[  306.587177]  exit_creds+0x1a4/0x1b8
[  306.587739]  __put_task_struct+0xbc/0x270
[  306.588318]  delayed_put_task_struct+0x49c/0x4b8
[  306.588890]  rcu_do_batch+0x1a6c/0x2310
[  306.589439]  invoke_rcu_callbacks+0x3c/0x50
[  306.590016]  rcu_process_callbacks+0xe34/0x1678
[  306.590596]  __do_softirq+0x8f0/0x1210
[  306.591154]  irq_exit+0x208/0x338
[  306.591710]  __handle_domain_irq+0x100/0x170
[  306.592268]  gic_handle_irq+0x8c/0xe8
[  306.592797]  el1_irq+0xec/0x1c0
[  306.593346]  __sanitizer_cov_trace_pc+0x0/0x138
[  306.593914]  copy_signal+0x170/0x31c
[  306.594496]  copy_process.isra.0+0x1eec/0x69c0
[  306.595055]  _do_fork+0xe4/0xf98
[  306.595571]  kernel_thread+0x4c/0x60
[  306.596127]  create_kthread+0x80/0xf8
[  306.596680]  kthreadd+0x3c8/0x3f0
[  306.597214]  ret_from_fork+0x10/0x18
[  306.597688] ================================================================================
[  306.598368] ================================================================================
[  306.599065] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:471:1
[  306.599713] member access within misaligned address ffffffc03fd322bc for type 'struct trace_event_raw_rcu_callback'
[  306.600426] which requires 8 byte alignment
[  306.601021] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.601773] Hardware name: linux,dummy-virt (DT)
[  306.602256] Call trace:
[  306.602752]  dump_backtrace+0x0/0x308
[  306.603288]  show_stack+0x28/0x38
[  306.603817]  __dump_stack+0x24/0x2c
[  306.604355]  dump_stack+0xf8/0x16c
[  306.604885]  ubsan_epilogue+0x18/0x50
[  306.605438]  handle_misaligned_access+0x94/0xc8
[  306.606024]  ubsan_type_mismatch_common+0x60/0x90
[  306.606634]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.607248]  trace_event_raw_event_rcu_callback+0xec/0x1b0
[  306.607860]  __call_rcu+0xa2c/0xd88
[  306.608392]  call_rcu+0x30/0x40
[  306.608908]  __put_cred+0x1a0/0x1b0
[  306.609436]  exit_creds+0x1a4/0x1b8
[  306.609994]  __put_task_struct+0xbc/0x270
[  306.610582]  delayed_put_task_struct+0x49c/0x4b8
[  306.611155]  rcu_do_batch+0x1a6c/0x2310
[  306.611704]  invoke_rcu_callbacks+0x3c/0x50
[  306.612277]  rcu_process_callbacks+0xe34/0x1678
[  306.612847]  __do_softirq+0x8f0/0x1210
[  306.613402]  irq_exit+0x208/0x338
[  306.613958]  __handle_domain_irq+0x100/0x170
[  306.614524]  gic_handle_irq+0x8c/0xe8
[  306.615054]  el1_irq+0xec/0x1c0
[  306.615599]  __sanitizer_cov_trace_pc+0x0/0x138
[  306.616165]  copy_signal+0x170/0x31c
[  306.616734]  copy_process.isra.0+0x1eec/0x69c0
[  306.617289]  _do_fork+0xe4/0xf98
[  306.617803]  kernel_thread+0x4c/0x60
[  306.618362]  create_kthread+0x80/0xf8
[  306.618920]  kthreadd+0x3c8/0x3f0
[  306.619452]  ret_from_fork+0x10/0x18
[  306.619921] ================================================================================
[  306.620594] ================================================================================
[  306.621287] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:471:1
[  306.621933] member access within misaligned address ffffffc03fd322bc for type 'struct trace_event_raw_rcu_callback'
[  306.622658] which requires 8 byte alignment
[  306.623255] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.624006] Hardware name: linux,dummy-virt (DT)
[  306.624487] Call trace:
[  306.624970]  dump_backtrace+0x0/0x308
[  306.625503]  show_stack+0x28/0x38
[  306.626033]  __dump_stack+0x24/0x2c
[  306.626583]  dump_stack+0xf8/0x16c
[  306.627115]  ubsan_epilogue+0x18/0x50
[  306.627667]  handle_misaligned_access+0x94/0xc8
[  306.628251]  ubsan_type_mismatch_common+0x60/0x90
[  306.628844]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.629458]  trace_event_raw_event_rcu_callback+0x12c/0x1b0
[  306.630071]  __call_rcu+0xa2c/0xd88
[  306.630613]  call_rcu+0x30/0x40
[  306.631127]  __put_cred+0x1a0/0x1b0
[  306.631658]  exit_creds+0x1a4/0x1b8
[  306.632216]  __put_task_struct+0xbc/0x270
[  306.632793]  delayed_put_task_struct+0x49c/0x4b8
[  306.633364]  rcu_do_batch+0x1a6c/0x2310
[  306.633913]  invoke_rcu_callbacks+0x3c/0x50
[  306.634498]  rcu_process_callbacks+0xe34/0x1678
[  306.635068]  __do_softirq+0x8f0/0x1210
[  306.635623]  irq_exit+0x208/0x338
[  306.636178]  __handle_domain_irq+0x100/0x170
[  306.636733]  gic_handle_irq+0x8c/0xe8
[  306.637260]  el1_irq+0xec/0x1c0
[  306.637808]  __sanitizer_cov_trace_pc+0x0/0x138
[  306.638381]  copy_signal+0x170/0x31c
[  306.638953]  copy_process.isra.0+0x1eec/0x69c0
[  306.639507]  _do_fork+0xe4/0xf98
[  306.640024]  kernel_thread+0x4c/0x60
[  306.640575]  create_kthread+0x80/0xf8
[  306.641130]  kthreadd+0x3c8/0x3f0
[  306.641662]  ret_from_fork+0x10/0x18
[  306.642132] ================================================================================
[  306.642807] ================================================================================
[  306.643500] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:471:1
[  306.644148] member access within misaligned address ffffffc03fd322bc for type 'struct trace_event_raw_rcu_callback'
[  306.644857] which requires 8 byte alignment
[  306.645453] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.646202] Hardware name: linux,dummy-virt (DT)
[  306.646694] Call trace:
[  306.647177]  dump_backtrace+0x0/0x308
[  306.647710]  show_stack+0x28/0x38
[  306.648241]  __dump_stack+0x24/0x2c
[  306.648777]  dump_stack+0xf8/0x16c
[  306.649308]  ubsan_epilogue+0x18/0x50
[  306.649860]  handle_misaligned_access+0x94/0xc8
[  306.650454]  ubsan_type_mismatch_common+0x60/0x90
[  306.651054]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.651666]  trace_event_raw_event_rcu_callback+0x14c/0x1b0
[  306.652280]  __call_rcu+0xa2c/0xd88
[  306.652814]  call_rcu+0x30/0x40
[  306.653327]  __put_cred+0x1a0/0x1b0
[  306.653859]  exit_creds+0x1a4/0x1b8
[  306.654426]  __put_task_struct+0xbc/0x270
[  306.655004]  delayed_put_task_struct+0x49c/0x4b8
[  306.655576]  rcu_do_batch+0x1a6c/0x2310
[  306.656125]  invoke_rcu_callbacks+0x3c/0x50
[  306.656700]  rcu_process_callbacks+0xe34/0x1678
[  306.657266]  __do_softirq+0x8f0/0x1210
[  306.657820]  irq_exit+0x208/0x338
[  306.658383]  __handle_domain_irq+0x100/0x170
[  306.658941]  gic_handle_irq+0x8c/0xe8
[  306.659469]  el1_irq+0xec/0x1c0
[  306.660015]  __sanitizer_cov_trace_pc+0x0/0x138
[  306.660580]  copy_signal+0x170/0x31c
[  306.661150]  copy_process.isra.0+0x1eec/0x69c0
[  306.661704]  _do_fork+0xe4/0xf98
[  306.662219]  kernel_thread+0x4c/0x60
[  306.662781]  create_kthread+0x80/0xf8
[  306.663334]  kthreadd+0x3c8/0x3f0
[  306.663867]  ret_from_fork+0x10/0x18
[  306.664336] ================================================================================
[  306.665004] ================================================================================
[  306.665695] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:471:1
[  306.666352] member access within misaligned address ffffffc03fd322bc for type 'struct trace_event_raw_rcu_callback'
[  306.667067] which requires 8 byte alignment
[  306.667662] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.668413] Hardware name: linux,dummy-virt (DT)
[  306.668895] Call trace:
[  306.669379]  dump_backtrace+0x0/0x308
[  306.669913]  show_stack+0x28/0x38
[  306.670453]  __dump_stack+0x24/0x2c
[  306.670993]  dump_stack+0xf8/0x16c
[  306.671525]  ubsan_epilogue+0x18/0x50
[  306.672078]  handle_misaligned_access+0x94/0xc8
[  306.672666]  ubsan_type_mismatch_common+0x60/0x90
[  306.673264]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.673878]  trace_event_raw_event_rcu_callback+0x16c/0x1b0
[  306.674507]  __call_rcu+0xa2c/0xd88
[  306.675042]  call_rcu+0x30/0x40
[  306.675561]  __put_cred+0x1a0/0x1b0
[  306.676091]  exit_creds+0x1a4/0x1b8
[  306.676649]  __put_task_struct+0xbc/0x270
[  306.677227]  delayed_put_task_struct+0x49c/0x4b8
[  306.677801]  rcu_do_batch+0x1a6c/0x2310
[  306.678360]  invoke_rcu_callbacks+0x3c/0x50
[  306.678940]  rcu_process_callbacks+0xe34/0x1678
[  306.679511]  __do_softirq+0x8f0/0x1210
[  306.680068]  irq_exit+0x208/0x338
[  306.680623]  __handle_domain_irq+0x100/0x170
[  306.681181]  gic_handle_irq+0x8c/0xe8
[  306.681711]  el1_irq+0xec/0x1c0
[  306.682261]  __sanitizer_cov_trace_pc+0x0/0x138
[  306.682838]  copy_signal+0x170/0x31c
[  306.683411]  copy_process.isra.0+0x1eec/0x69c0
[  306.683964]  _do_fork+0xe4/0xf98
[  306.684481]  kernel_thread+0x4c/0x60
[  306.685035]  create_kthread+0x80/0xf8
[  306.685588]  kthreadd+0x3c8/0x3f0
[  306.686125]  ret_from_fork+0x10/0x18
[  306.686605] ================================================================================
[  306.723919] OK
[  306.724568] Testing event rcu_dyntick: 
[  306.730216] ================================================================================
[  306.731303] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:439:1
[  306.731954] member access within misaligned address ffffffc03fd3245c for type 'struct trace_event_raw_rcu_dyntick'
[  306.732661] which requires 8 byte alignment
[  306.733302] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.734050] Hardware name: linux,dummy-virt (DT)
[  306.734552] Call trace:
[  306.735064]  dump_backtrace+0x0/0x308
[  306.735602]  show_stack+0x28/0x38
[  306.736134]  __dump_stack+0x24/0x2c
[  306.736668]  dump_stack+0xf8/0x16c
[  306.737200]  ubsan_epilogue+0x18/0x50
[  306.737750]  handle_misaligned_access+0x94/0xc8
[  306.738343]  ubsan_type_mismatch_common+0x60/0x90
[  306.738944]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.739556]  trace_event_raw_event_rcu_dyntick+0xc8/0x160
[  306.740164]  rcu_irq_exit+0x408/0xc20
[  306.740715]  irq_exit+0x2bc/0x338
[  306.741268]  __handle_domain_irq+0x100/0x170
[  306.741821]  gic_handle_irq+0x8c/0xe8
[  306.742420]  el1_irq+0xec/0x1c0
[  306.742953]  __slab_alloc+0x70/0x88
[  306.743510]  kmem_cache_alloc_node+0x350/0xfc8
[  306.744101]  dup_task_struct+0x70/0x7f0
[  306.744678]  copy_process.isra.0+0x544/0x69c0
[  306.745226]  _do_fork+0xe4/0xf98
[  306.745740]  kernel_thread+0x4c/0x60
[  306.746292]  create_kthread+0x80/0xf8
[  306.746855]  kthreadd+0x3c8/0x3f0
[  306.747387]  ret_from_fork+0x10/0x18
[  306.747859] ================================================================================
[  306.748522] ================================================================================
[  306.749214] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:439:1
[  306.749859] member access within misaligned address ffffffc03fd3245c for type 'struct trace_event_raw_rcu_dyntick'
[  306.750577] which requires 8 byte alignment
[  306.751176] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.751924] Hardware name: linux,dummy-virt (DT)
[  306.752405] Call trace:
[  306.752886]  dump_backtrace+0x0/0x308
[  306.753466]  show_stack+0x28/0x38
[  306.753996]  __dump_stack+0x24/0x2c
[  306.754542]  dump_stack+0xf8/0x16c
[  306.755072]  ubsan_epilogue+0x18/0x50
[  306.755622]  handle_misaligned_access+0x94/0xc8
[  306.756208]  ubsan_type_mismatch_common+0x60/0x90
[  306.756805]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.757414]  trace_event_raw_event_rcu_dyntick+0xe4/0x160
[  306.758023]  rcu_irq_exit+0x408/0xc20
[  306.758582]  irq_exit+0x2bc/0x338
[  306.759135]  __handle_domain_irq+0x100/0x170
[  306.759689]  gic_handle_irq+0x8c/0xe8
[  306.760215]  el1_irq+0xec/0x1c0
[  306.760743]  __slab_alloc+0x70/0x88
[  306.761298]  kmem_cache_alloc_node+0x350/0xfc8
[  306.761887]  dup_task_struct+0x70/0x7f0
[  306.762472]  copy_process.isra.0+0x544/0x69c0
[  306.763025]  _do_fork+0xe4/0xf98
[  306.763537]  kernel_thread+0x4c/0x60
[  306.764088]  create_kthread+0x80/0xf8
[  306.764638]  kthreadd+0x3c8/0x3f0
[  306.765169]  ret_from_fork+0x10/0x18
[  306.765636] ================================================================================
[  306.766301] ================================================================================
[  306.767005] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:439:1
[  306.767649] member access within misaligned address ffffffc03fd3245c for type 'struct trace_event_raw_rcu_dyntick'
[  306.768357] which requires 8 byte alignment
[  306.768954] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.769703] Hardware name: linux,dummy-virt (DT)
[  306.770182] Call trace:
[  306.770674]  dump_backtrace+0x0/0x308
[  306.771208]  show_stack+0x28/0x38
[  306.771737]  __dump_stack+0x24/0x2c
[  306.772272]  dump_stack+0xf8/0x16c
[  306.772801]  ubsan_epilogue+0x18/0x50
[  306.773349]  handle_misaligned_access+0x94/0xc8
[  306.773935]  ubsan_type_mismatch_common+0x60/0x90
[  306.774542]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.775152]  trace_event_raw_event_rcu_dyntick+0x104/0x160
[  306.775762]  rcu_irq_exit+0x408/0xc20
[  306.776313]  irq_exit+0x2bc/0x338
[  306.776866]  __handle_domain_irq+0x100/0x170
[  306.777418]  gic_handle_irq+0x8c/0xe8
[  306.777946]  el1_irq+0xec/0x1c0
[  306.778484]  __slab_alloc+0x70/0x88
[  306.779042]  kmem_cache_alloc_node+0x350/0xfc8
[  306.779634]  dup_task_struct+0x70/0x7f0
[  306.780212]  copy_process.isra.0+0x544/0x69c0
[  306.780759]  _do_fork+0xe4/0xf98
[  306.781273]  kernel_thread+0x4c/0x60
[  306.781824]  create_kthread+0x80/0xf8
[  306.782384]  kthreadd+0x3c8/0x3f0
[  306.782916]  ret_from_fork+0x10/0x18
[  306.783382] ================================================================================
[  306.784050] ================================================================================
[  306.784743] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:439:1
[  306.785390] member access within misaligned address ffffffc03fd3245c for type 'struct trace_event_raw_rcu_dyntick'
[  306.786096] which requires 8 byte alignment
[  306.786703] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.787463] Hardware name: linux,dummy-virt (DT)
[  306.787945] Call trace:
[  306.788427]  dump_backtrace+0x0/0x308
[  306.788961]  show_stack+0x28/0x38
[  306.789489]  __dump_stack+0x24/0x2c
[  306.790107]  dump_stack+0xf8/0x16c
[  306.790684]  ubsan_epilogue+0x18/0x50
[  306.791249]  handle_misaligned_access+0x94/0xc8
[  306.791848]  ubsan_type_mismatch_common+0x60/0x90
[  306.792460]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.793086]  trace_event_raw_event_rcu_dyntick+0x128/0x160
[  306.793712]  rcu_irq_exit+0x408/0xc20
[  306.794275]  irq_exit+0x2bc/0x338
[  306.794854]  __handle_domain_irq+0x100/0x170
[  306.795423]  gic_handle_irq+0x8c/0xe8
[  306.795963]  el1_irq+0xec/0x1c0
[  306.796507]  __slab_alloc+0x70/0x88
[  306.797076]  kmem_cache_alloc_node+0x350/0xfc8
[  306.797683]  dup_task_struct+0x70/0x7f0
[  306.798275]  copy_process.isra.0+0x544/0x69c0
[  306.798848]  _do_fork+0xe4/0xf98
[  306.799372]  kernel_thread+0x4c/0x60
[  306.799936]  create_kthread+0x80/0xf8
[  306.800502]  kthreadd+0x3c8/0x3f0
[  306.801046]  ret_from_fork+0x10/0x18
[  306.801526] ================================================================================
[  306.842031] OK
[  306.842650] Testing event rcu_fqs: OK
[  306.880832] Testing event rcu_quiescent_state_report: 
[  306.898135] ================================================================================
[  306.899960] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:356:1
[  306.900611] member access within misaligned address ffffffc03fd328e4 for type 'struct trace_event_raw_rcu_quiescent_state_report'
[  306.901411] which requires 8 byte alignment
[  306.902019] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.902790] Hardware name: linux,dummy-virt (DT)
[  306.903562] Workqueue:            (null) (rcu_gp)
[  306.904201] Call trace:
[  306.904711]  dump_backtrace+0x0/0x308
[  306.905245]  show_stack+0x28/0x38
[  306.905774]  __dump_stack+0x24/0x2c
[  306.906306]  dump_stack+0xf8/0x16c
[  306.906841]  ubsan_epilogue+0x18/0x50
[  306.907386]  handle_misaligned_access+0x94/0xc8
[  306.907967]  ubsan_type_mismatch_common+0x60/0x90
[  306.908561]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.909187]  trace_event_raw_event_rcu_quiescent_state_report+0xe0/0x200
[  306.909841]  rcu_report_qs_rnp+0x4e0/0x890
[  306.910415]  rcu_report_qs_rdp.isra.12+0x1e4/0x208
[  306.911006]  rcu_check_quiescent_state+0xa8/0xb8
[  306.911593]  rcu_process_callbacks+0xc34/0x1678
[  306.912158]  __do_softirq+0x8f0/0x1210
[  306.912709]  irq_exit+0x208/0x338
[  306.913258]  __handle_domain_irq+0x100/0x170
[  306.913811]  gic_handle_irq+0x8c/0xe8
[  306.914339]  el1_irq+0xec/0x1c0
[  306.914881]  _raw_spin_unlock_irq+0x40/0xc0
[  306.915437]  finish_task_switch+0x30c/0x4d0
[  306.915998]  __schedule+0x149c/0x15b8
[  306.916535]  schedule+0x154/0x210
[  306.917056]  worker_thread+0x49c/0x4e0
[  306.917603]  kthread+0x260/0x278
[  306.918129]  ret_from_fork+0x10/0x18
[  306.918617] ================================================================================
[  306.919288] ================================================================================
[  306.919981] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:356:1
[  306.920635] member access within misaligned address ffffffc03fd328e4 for type 'struct trace_event_raw_rcu_quiescent_state_report'
[  306.921392] which requires 8 byte alignment
[  306.921996] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.922774] Hardware name: linux,dummy-virt (DT)
[  306.923500] Workqueue:            (null) (rcu_gp)
[  306.924120] Call trace:
[  306.924612]  dump_backtrace+0x0/0x308
[  306.925144]  show_stack+0x28/0x38
[  306.925670]  __dump_stack+0x24/0x2c
[  306.926204]  dump_stack+0xf8/0x16c
[  306.926743]  ubsan_epilogue+0x18/0x50
[  306.927289]  handle_misaligned_access+0x94/0xc8
[  306.927873]  ubsan_type_mismatch_common+0x60/0x90
[  306.928466]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.929093]  trace_event_raw_event_rcu_quiescent_state_report+0xfc/0x200
[  306.929746]  rcu_report_qs_rnp+0x4e0/0x890
[  306.930317]  rcu_report_qs_rdp.isra.12+0x1e4/0x208
[  306.930939]  rcu_check_quiescent_state+0xa8/0xb8
[  306.931527]  rcu_process_callbacks+0xc34/0x1678
[  306.932090]  __do_softirq+0x8f0/0x1210
[  306.932640]  irq_exit+0x208/0x338
[  306.933190]  __handle_domain_irq+0x100/0x170
[  306.933740]  gic_handle_irq+0x8c/0xe8
[  306.934265]  el1_irq+0xec/0x1c0
[  306.934818]  _raw_spin_unlock_irq+0x40/0xc0
[  306.935377]  finish_task_switch+0x30c/0x4d0
[  306.935936]  __schedule+0x149c/0x15b8
[  306.936474]  schedule+0x154/0x210
[  306.936995]  worker_thread+0x49c/0x4e0
[  306.937542]  kthread+0x260/0x278
[  306.938067]  ret_from_fork+0x10/0x18
[  306.938546] ================================================================================
[  306.939219] ================================================================================
[  306.939913] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:356:1
[  306.940569] member access within misaligned address ffffffc03fd328e4 for type 'struct trace_event_raw_rcu_quiescent_state_report'
[  306.941323] which requires 8 byte alignment
[  306.941928] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.942706] Hardware name: linux,dummy-virt (DT)
[  306.943432] Workqueue:            (null) (rcu_gp)
[  306.944051] Call trace:
[  306.944542]  dump_backtrace+0x0/0x308
[  306.945076]  show_stack+0x28/0x38
[  306.945602]  __dump_stack+0x24/0x2c
[  306.946135]  dump_stack+0xf8/0x16c
[  306.946675]  ubsan_epilogue+0x18/0x50
[  306.947222]  handle_misaligned_access+0x94/0xc8
[  306.947804]  ubsan_type_mismatch_common+0x60/0x90
[  306.948397]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.949026]  trace_event_raw_event_rcu_quiescent_state_report+0x11c/0x200
[  306.949683]  rcu_report_qs_rnp+0x4e0/0x890
[  306.950252]  rcu_report_qs_rdp.isra.12+0x1e4/0x208
[  306.950856]  rcu_check_quiescent_state+0xa8/0xb8
[  306.951444]  rcu_process_callbacks+0xc34/0x1678
[  306.952009]  __do_softirq+0x8f0/0x1210
[  306.952561]  irq_exit+0x208/0x338
[  306.953111]  __handle_domain_irq+0x100/0x170
[  306.953664]  gic_handle_irq+0x8c/0xe8
[  306.954190]  el1_irq+0xec/0x1c0
[  306.954744]  _raw_spin_unlock_irq+0x40/0xc0
[  306.955303]  finish_task_switch+0x30c/0x4d0
[  306.955864]  __schedule+0x149c/0x15b8
[  306.956401]  schedule+0x154/0x210
[  306.956924]  worker_thread+0x49c/0x4e0
[  306.957470]  kthread+0x260/0x278
[  306.957996]  ret_from_fork+0x10/0x18
[  306.958477] ================================================================================
[  306.959149] ================================================================================
[  306.959843] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:356:1
[  306.960495] member access within misaligned address ffffffc03fd328e4 for type 'struct trace_event_raw_rcu_quiescent_state_report'
[  306.961252] which requires 8 byte alignment
[  306.961858] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.962638] Hardware name: linux,dummy-virt (DT)
[  306.963366] Workqueue:            (null) (rcu_gp)
[  306.963984] Call trace:
[  306.964476]  dump_backtrace+0x0/0x308
[  306.965009]  show_stack+0x28/0x38
[  306.965538]  __dump_stack+0x24/0x2c
[  306.966070]  dump_stack+0xf8/0x16c
[  306.966609]  ubsan_epilogue+0x18/0x50
[  306.967157]  handle_misaligned_access+0x94/0xc8
[  306.967739]  ubsan_type_mismatch_common+0x60/0x90
[  306.968333]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.968962]  trace_event_raw_event_rcu_quiescent_state_report+0x13c/0x200
[  306.969618]  rcu_report_qs_rnp+0x4e0/0x890
[  306.970187]  rcu_report_qs_rdp.isra.12+0x1e4/0x208
[  306.970790]  rcu_check_quiescent_state+0xa8/0xb8
[  306.971379]  rcu_process_callbacks+0xc34/0x1678
[  306.971943]  __do_softirq+0x8f0/0x1210
[  306.972494]  irq_exit+0x208/0x338
[  306.973043]  __handle_domain_irq+0x100/0x170
[  306.973596]  gic_handle_irq+0x8c/0xe8
[  306.974122]  el1_irq+0xec/0x1c0
[  306.974676]  _raw_spin_unlock_irq+0x40/0xc0
[  306.975234]  finish_task_switch+0x30c/0x4d0
[  306.975795]  __schedule+0x149c/0x15b8
[  306.976334]  schedule+0x154/0x210
[  306.976856]  worker_thread+0x49c/0x4e0
[  306.977403]  kthread+0x260/0x278
[  306.977929]  ret_from_fork+0x10/0x18
[  306.978430] ================================================================================
[  306.979102] ================================================================================
[  306.979795] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:356:1
[  306.980448] member access within misaligned address ffffffc03fd328e4 for type 'struct trace_event_raw_rcu_quiescent_state_report'
[  306.981203] which requires 8 byte alignment
[  306.981805] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  306.982583] Hardware name: linux,dummy-virt (DT)
[  306.983309] Workqueue:            (null) (rcu_gp)
[  306.983928] Call trace:
[  306.984418]  dump_backtrace+0x0/0x308
[  306.984951]  show_stack+0x28/0x38
[  306.985479]  __dump_stack+0x24/0x2c
[  306.986015]  dump_stack+0xf8/0x16c
[  306.986551]  ubsan_epilogue+0x18/0x50
[  306.987099]  handle_misaligned_access+0x94/0xc8
[  306.987683]  ubsan_type_mismatch_common+0x60/0x90
[  306.988276]  __ubsan_handle_type_mismatch+0x50/0x74
[  306.988904]  trace_event_raw_event_rcu_quiescent_state_report+0x15c/0x200
[  306.989563]  rcu_report_qs_rnp+0x4e0/0x890
[  306.990134]  rcu_report_qs_rdp.isra.12+0x1e4/0x208
[  306.990736]  rcu_check_quiescent_state+0xa8/0xb8
[  306.991326]  rcu_process_callbacks+0xc34/0x1678
[  306.991892]  __do_softirq+0x8f0/0x1210
[  306.992442]  irq_exit+0x208/0x338
[  306.992992]  __handle_domain_irq+0x100/0x170
[  306.993545]  gic_handle_irq+0x8c/0xe8
[  306.994071]  el1_irq+0xec/0x1c0
[  306.994623]  _raw_spin_unlock_irq+0x40/0xc0
[  306.995182]  finish_task_switch+0x30c/0x4d0
[  306.995745]  __schedule+0x149c/0x15b8
[  306.996282]  schedule+0x154/0x210
[  306.996803]  worker_thread+0x49c/0x4e0
[  306.997350]  kthread+0x260/0x278
[  306.997874]  ret_from_fork+0x10/0x18
[  306.998353] ================================================================================
[  306.999032] ================================================================================
[  306.999727] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:356:1
[  307.000382] member access within misaligned address ffffffc03fd328e4 for type 'struct trace_event_raw_rcu_quiescent_state_report'
[  307.001138] which requires 8 byte alignment
[  307.001742] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.002519] Hardware name: linux,dummy-virt (DT)
[  307.003245] Workqueue:            (null) (rcu_gp)
[  307.003865] Call trace:
[  307.004358]  dump_backtrace+0x0/0x308
[  307.004891]  show_stack+0x28/0x38
[  307.005418]  __dump_stack+0x24/0x2c
[  307.005953]  dump_stack+0xf8/0x16c
[  307.006492]  ubsan_epilogue+0x18/0x50
[  307.007040]  handle_misaligned_access+0x94/0xc8
[  307.007623]  ubsan_type_mismatch_common+0x60/0x90
[  307.008215]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.008842]  trace_event_raw_event_rcu_quiescent_state_report+0x17c/0x200
[  307.009501]  rcu_report_qs_rnp+0x4e0/0x890
[  307.010072]  rcu_report_qs_rdp.isra.12+0x1e4/0x208
[  307.010673]  rcu_check_quiescent_state+0xa8/0xb8
[  307.011264]  rcu_process_callbacks+0xc34/0x1678
[  307.011829]  __do_softirq+0x8f0/0x1210
[  307.012380]  irq_exit+0x208/0x338
[  307.012931]  __handle_domain_irq+0x100/0x170
[  307.013484]  gic_handle_irq+0x8c/0xe8
[  307.014009]  el1_irq+0xec/0x1c0
[  307.014563]  _raw_spin_unlock_irq+0x40/0xc0
[  307.015123]  finish_task_switch+0x30c/0x4d0
[  307.015683]  __schedule+0x149c/0x15b8
[  307.016219]  schedule+0x154/0x210
[  307.016742]  worker_thread+0x49c/0x4e0
[  307.017289]  kthread+0x260/0x278
[  307.017814]  ret_from_fork+0x10/0x18
[  307.018284] ================================================================================
[  307.018966] ================================================================================
[  307.019662] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:356:1
[  307.020316] member access within misaligned address ffffffc03fd328e4 for type 'struct trace_event_raw_rcu_quiescent_state_report'
[  307.021076] which requires 8 byte alignment
[  307.021678] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.022456] Hardware name: linux,dummy-virt (DT)
[  307.023183] Workqueue:            (null) (rcu_gp)
[  307.023803] Call trace:
[  307.024298]  dump_backtrace+0x0/0x308
[  307.024831]  show_stack+0x28/0x38
[  307.025358]  __dump_stack+0x24/0x2c
[  307.025893]  dump_stack+0xf8/0x16c
[  307.026427]  ubsan_epilogue+0x18/0x50
[  307.026979]  handle_misaligned_access+0x94/0xc8
[  307.027562]  ubsan_type_mismatch_common+0x60/0x90
[  307.028155]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.028783]  trace_event_raw_event_rcu_quiescent_state_report+0x19c/0x200
[  307.029439]  rcu_report_qs_rnp+0x4e0/0x890
[  307.030008]  rcu_report_qs_rdp.isra.12+0x1e4/0x208
[  307.030611]  rcu_check_quiescent_state+0xa8/0xb8
[  307.031200]  rcu_process_callbacks+0xc34/0x1678
[  307.031763]  __do_softirq+0x8f0/0x1210
[  307.032313]  irq_exit+0x208/0x338
[  307.032864]  __handle_domain_irq+0x100/0x170
[  307.033415]  gic_handle_irq+0x8c/0xe8
[  307.033940]  el1_irq+0xec/0x1c0
[  307.034510]  _raw_spin_unlock_irq+0x40/0xc0
[  307.035069]  finish_task_switch+0x30c/0x4d0
[  307.035630]  __schedule+0x149c/0x15b8
[  307.036170]  schedule+0x154/0x210
[  307.036692]  worker_thread+0x49c/0x4e0
[  307.037238]  kthread+0x260/0x278
[  307.037764]  ret_from_fork+0x10/0x18
[  307.038234] ================================================================================
[  307.038919] ================================================================================
[  307.039610] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:356:1
[  307.040264] member access within misaligned address ffffffc03fd328e4 for type 'struct trace_event_raw_rcu_quiescent_state_report'
[  307.041020] which requires 8 byte alignment
[  307.041622] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.042398] Hardware name: linux,dummy-virt (DT)
[  307.043125] Workqueue:            (null) (rcu_gp)
[  307.043743] Call trace:
[  307.044236]  dump_backtrace+0x0/0x308
[  307.044767]  show_stack+0x28/0x38
[  307.045294]  __dump_stack+0x24/0x2c
[  307.045827]  dump_stack+0xf8/0x16c
[  307.046365]  ubsan_epilogue+0x18/0x50
[  307.046915]  handle_misaligned_access+0x94/0xc8
[  307.047500]  ubsan_type_mismatch_common+0x60/0x90
[  307.048094]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.048724]  trace_event_raw_event_rcu_quiescent_state_report+0x1c0/0x200
[  307.049379]  rcu_report_qs_rnp+0x4e0/0x890
[  307.049946]  rcu_report_qs_rdp.isra.12+0x1e4/0x208
[  307.050545]  rcu_check_quiescent_state+0xa8/0xb8
[  307.051133]  rcu_process_callbacks+0xc34/0x1678
[  307.051699]  __do_softirq+0x8f0/0x1210
[  307.052249]  irq_exit+0x208/0x338
[  307.052798]  __handle_domain_irq+0x100/0x170
[  307.053350]  gic_handle_irq+0x8c/0xe8
[  307.053875]  el1_irq+0xec/0x1c0
[  307.054425]  _raw_spin_unlock_irq+0x40/0xc0
[  307.054986]  finish_task_switch+0x30c/0x4d0
[  307.055546]  __schedule+0x149c/0x15b8
[  307.056084]  schedule+0x154/0x210
[  307.056604]  worker_thread+0x49c/0x4e0
[  307.057151]  kthread+0x260/0x278
[  307.057676]  ret_from_fork+0x10/0x18
[  307.058146] ================================================================================
[  307.083728] OK
[  307.084338] Testing event rcu_unlock_preempted_task: OK
[  307.122966] Testing event rcu_preempt_task: OK
[  307.160664] Testing event rcu_nocb_wake: OK
[  307.204688] Testing event rcu_exp_funnel_lock: OK
[  307.244912] Testing event rcu_exp_grace_period: OK
[  307.292836] Testing event rcu_grace_period_init: 
[  307.300981] ================================================================================
[  307.302123] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:144:1
[  307.302806] member access within misaligned address ffffffc03fd3296c for type 'struct trace_event_raw_rcu_grace_period_init'
[  307.303546] which requires 8 byte alignment
[  307.304153] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.304905] Hardware name: linux,dummy-virt (DT)
[  307.305390] Call trace:
[  307.305898]  dump_backtrace+0x0/0x308
[  307.306433]  show_stack+0x28/0x38
[  307.306962]  __dump_stack+0x24/0x2c
[  307.307491]  dump_stack+0xf8/0x16c
[  307.308015]  ubsan_epilogue+0x18/0x50
[  307.308559]  handle_misaligned_access+0x94/0xc8
[  307.309137]  ubsan_type_mismatch_common+0x60/0x90
[  307.309723]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.310344]  trace_event_raw_event_rcu_grace_period_init+0xd8/0x1b8
[  307.310975]  rcu_gp_init+0xc5c/0x10d0
[  307.311508]  rcu_gp_kthread+0x4b0/0x9f8
[  307.312057]  kthread+0x260/0x278
[  307.312578]  ret_from_fork+0x10/0x18
[  307.313046] ================================================================================
[  307.313710] ================================================================================
[  307.314401] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:144:1
[  307.315050] member access within misaligned address ffffffc03fd3296c for type 'struct trace_event_raw_rcu_grace_period_init'
[  307.315782] which requires 8 byte alignment
[  307.316377] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.317128] Hardware name: linux,dummy-virt (DT)
[  307.317604] Call trace:
[  307.318084]  dump_backtrace+0x0/0x308
[  307.318623]  show_stack+0x28/0x38
[  307.319147]  __dump_stack+0x24/0x2c
[  307.319676]  dump_stack+0xf8/0x16c
[  307.320199]  ubsan_epilogue+0x18/0x50
[  307.320741]  handle_misaligned_access+0x94/0xc8
[  307.321318]  ubsan_type_mismatch_common+0x60/0x90
[  307.321907]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.322533]  trace_event_raw_event_rcu_grace_period_init+0xf4/0x1b8
[  307.323159]  rcu_gp_init+0xc5c/0x10d0
[  307.323693]  rcu_gp_kthread+0x4b0/0x9f8
[  307.324241]  kthread+0x260/0x278
[  307.324761]  ret_from_fork+0x10/0x18
[  307.325224] ================================================================================
[  307.325885] ================================================================================
[  307.326582] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:144:1
[  307.327227] member access within misaligned address ffffffc03fd3296c for type 'struct trace_event_raw_rcu_grace_period_init'
[  307.327960] which requires 8 byte alignment
[  307.328553] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.329304] Hardware name: linux,dummy-virt (DT)
[  307.329780] Call trace:
[  307.330260]  dump_backtrace+0x0/0x308
[  307.330797]  show_stack+0x28/0x38
[  307.331322]  __dump_stack+0x24/0x2c
[  307.331850]  dump_stack+0xf8/0x16c
[  307.332372]  ubsan_epilogue+0x18/0x50
[  307.332912]  handle_misaligned_access+0x94/0xc8
[  307.333489]  ubsan_type_mismatch_common+0x60/0x90
[  307.334078]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.334705]  trace_event_raw_event_rcu_grace_period_init+0x114/0x1b8
[  307.335335]  rcu_gp_init+0xc5c/0x10d0
[  307.335868]  rcu_gp_kthread+0x4b0/0x9f8
[  307.336415]  kthread+0x260/0x278
[  307.336934]  ret_from_fork+0x10/0x18
[  307.337398] ================================================================================
[  307.338060] ================================================================================
[  307.338758] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:144:1
[  307.339405] member access within misaligned address ffffffc03fd3296c for type 'struct trace_event_raw_rcu_grace_period_init'
[  307.340140] which requires 8 byte alignment
[  307.340732] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.341483] Hardware name: linux,dummy-virt (DT)
[  307.341962] Call trace:
[  307.342450]  dump_backtrace+0x0/0x308
[  307.342975]  show_stack+0x28/0x38
[  307.343497]  __dump_stack+0x24/0x2c
[  307.344025]  dump_stack+0xf8/0x16c
[  307.344547]  ubsan_epilogue+0x18/0x50
[  307.345088]  handle_misaligned_access+0x94/0xc8
[  307.345665]  ubsan_type_mismatch_common+0x60/0x90
[  307.346253]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.346899]  trace_event_raw_event_rcu_grace_period_init+0x134/0x1b8
[  307.347530]  rcu_gp_init+0xc5c/0x10d0
[  307.348063]  rcu_gp_kthread+0x4b0/0x9f8
[  307.348610]  kthread+0x260/0x278
[  307.349133]  ret_from_fork+0x10/0x18
[  307.349594] ================================================================================
[  307.350255] ================================================================================
[  307.350957] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:144:1
[  307.351604] member access within misaligned address ffffffc03fd3296c for type 'struct trace_event_raw_rcu_grace_period_init'
[  307.352341] which requires 8 byte alignment
[  307.352933] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.353686] Hardware name: linux,dummy-virt (DT)
[  307.354163] Call trace:
[  307.354656]  dump_backtrace+0x0/0x308
[  307.355181]  show_stack+0x28/0x38
[  307.355705]  __dump_stack+0x24/0x2c
[  307.356235]  dump_stack+0xf8/0x16c
[  307.356758]  ubsan_epilogue+0x18/0x50
[  307.357301]  handle_misaligned_access+0x94/0xc8
[  307.357877]  ubsan_type_mismatch_common+0x60/0x90
[  307.358479]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.359097]  trace_event_raw_event_rcu_grace_period_init+0x154/0x1b8
[  307.359729]  rcu_gp_init+0xc5c/0x10d0
[  307.360261]  rcu_gp_kthread+0x4b0/0x9f8
[  307.360808]  kthread+0x260/0x278
[  307.361330]  ret_from_fork+0x10/0x18
[  307.361793] ================================================================================
[  307.362466] ================================================================================
[  307.363155] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:144:1
[  307.363804] member access within misaligned address ffffffc03fd3296c for type 'struct trace_event_raw_rcu_grace_period_init'
[  307.364540] which requires 8 byte alignment
[  307.365133] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.365888] Hardware name: linux,dummy-virt (DT)
[  307.366375] Call trace:
[  307.366855]  dump_backtrace+0x0/0x308
[  307.367380]  show_stack+0x28/0x38
[  307.367902]  __dump_stack+0x24/0x2c
[  307.368429]  dump_stack+0xf8/0x16c
[  307.368948]  ubsan_epilogue+0x18/0x50
[  307.369489]  handle_misaligned_access+0x94/0xc8
[  307.370067]  ubsan_type_mismatch_common+0x60/0x90
[  307.370666]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.371280]  trace_event_raw_event_rcu_grace_period_init+0x174/0x1b8
[  307.371910]  rcu_gp_init+0xc5c/0x10d0
[  307.372444]  rcu_gp_kthread+0x4b0/0x9f8
[  307.372990]  kthread+0x260/0x278
[  307.373512]  ret_from_fork+0x10/0x18
[  307.373976] ================================================================================
[  307.403346] OK
[  307.403966] Testing event rcu_future_grace_period: 
[  307.413409] ================================================================================
[  307.414558] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:104:1
[  307.415213] member access within misaligned address ffffffc03fd32a44 for type 'struct trace_event_raw_rcu_future_grace_period'
[  307.415957] which requires 8 byte alignment
[  307.416562] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.417315] Hardware name: linux,dummy-virt (DT)
[  307.417799] Call trace:
[  307.418305]  dump_backtrace+0x0/0x308
[  307.418848]  show_stack+0x28/0x38
[  307.419372]  __dump_stack+0x24/0x2c
[  307.419903]  dump_stack+0xf8/0x16c
[  307.420426]  ubsan_epilogue+0x18/0x50
[  307.420969]  handle_misaligned_access+0x94/0xc8
[  307.421546]  ubsan_type_mismatch_common+0x60/0x90
[  307.422133]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.422764]  trace_event_raw_event_rcu_future_grace_period+0xe0/0x1e0
[  307.423414]  trace_rcu_this_gp.isra.10+0x264/0x508
[  307.423991]  rcu_start_this_gp+0x150/0x818
[  307.424546]  rcu_accelerate_cbs+0xac/0xa40
[  307.425096]  __note_gp_changes+0x648/0xda8
[  307.425642]  rcu_gp_init+0x9a8/0x10d0
[  307.426176]  rcu_gp_kthread+0x4b0/0x9f8
[  307.426735]  kthread+0x260/0x278
[  307.427258]  ret_from_fork+0x10/0x18
[  307.427726] ================================================================================
[  307.428379] ================================================================================
[  307.429064] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:104:1
[  307.429712] member access within misaligned address ffffffc03fd32a44 for type 'struct trace_event_raw_rcu_future_grace_period'
[  307.430462] which requires 8 byte alignment
[  307.431054] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.431803] Hardware name: linux,dummy-virt (DT)
[  307.432279] Call trace:
[  307.432757]  dump_backtrace+0x0/0x308
[  307.433283]  show_stack+0x28/0x38
[  307.433806]  __dump_stack+0x24/0x2c
[  307.434340]  dump_stack+0xf8/0x16c
[  307.434865]  ubsan_epilogue+0x18/0x50
[  307.435406]  handle_misaligned_access+0x94/0xc8
[  307.435982]  ubsan_type_mismatch_common+0x60/0x90
[  307.436570]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.437188]  trace_event_raw_event_rcu_future_grace_period+0xfc/0x1e0
[  307.437835]  trace_rcu_this_gp.isra.10+0x264/0x508
[  307.438421]  rcu_start_this_gp+0x150/0x818
[  307.438976]  rcu_accelerate_cbs+0xac/0xa40
[  307.439528]  __note_gp_changes+0x648/0xda8
[  307.440075]  rcu_gp_init+0x9a8/0x10d0
[  307.440606]  rcu_gp_kthread+0x4b0/0x9f8
[  307.441151]  kthread+0x260/0x278
[  307.441672]  ret_from_fork+0x10/0x18
[  307.442136] ================================================================================
[  307.442808] ================================================================================
[  307.443492] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:104:1
[  307.444140] member access within misaligned address ffffffc03fd32a44 for type 'struct trace_event_raw_rcu_future_grace_period'
[  307.444878] which requires 8 byte alignment
[  307.445471] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.446219] Hardware name: linux,dummy-virt (DT)
[  307.446706] Call trace:
[  307.447185]  dump_backtrace+0x0/0x308
[  307.447711]  show_stack+0x28/0x38
[  307.448231]  __dump_stack+0x24/0x2c
[  307.448760]  dump_stack+0xf8/0x16c
[  307.449282]  ubsan_epilogue+0x18/0x50
[  307.449821]  handle_misaligned_access+0x94/0xc8
[  307.450406]  ubsan_type_mismatch_common+0x60/0x90
[  307.450995]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.451613]  trace_event_raw_event_rcu_future_grace_period+0x11c/0x1e0
[  307.452262]  trace_rcu_this_gp.isra.10+0x264/0x508
[  307.452841]  rcu_start_this_gp+0x150/0x818
[  307.453393]  rcu_accelerate_cbs+0xac/0xa40
[  307.453945]  __note_gp_changes+0x648/0xda8
[  307.454499]  rcu_gp_init+0x9a8/0x10d0
[  307.455034]  rcu_gp_kthread+0x4b0/0x9f8
[  307.455581]  kthread+0x260/0x278
[  307.456101]  ret_from_fork+0x10/0x18
[  307.456565] ================================================================================
[  307.457223] ================================================================================
[  307.457910] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:104:1
[  307.458567] member access within misaligned address ffffffc03fd32a44 for type 'struct trace_event_raw_rcu_future_grace_period'
[  307.459305] which requires 8 byte alignment
[  307.459897] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.460646] Hardware name: linux,dummy-virt (DT)
[  307.461123] Call trace:
[  307.461602]  dump_backtrace+0x0/0x308
[  307.462128]  show_stack+0x28/0x38
[  307.462662]  __dump_stack+0x24/0x2c
[  307.463190]  dump_stack+0xf8/0x16c
[  307.463711]  ubsan_epilogue+0x18/0x50
[  307.464253]  handle_misaligned_access+0x94/0xc8
[  307.464831]  ubsan_type_mismatch_common+0x60/0x90
[  307.465419]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.466039]  trace_event_raw_event_rcu_future_grace_period+0x13c/0x1e0
[  307.466700]  trace_rcu_this_gp.isra.10+0x264/0x508
[  307.467280]  rcu_start_this_gp+0x150/0x818
[  307.467834]  rcu_accelerate_cbs+0xac/0xa40
[  307.468387]  __note_gp_changes+0x648/0xda8
[  307.468934]  rcu_gp_init+0x9a8/0x10d0
[  307.469468]  rcu_gp_kthread+0x4b0/0x9f8
[  307.470016]  kthread+0x260/0x278
[  307.470548]  ret_from_fork+0x10/0x18
[  307.471013] ================================================================================
[  307.471675] ================================================================================
[  307.472364] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:104:1
[  307.473014] member access within misaligned address ffffffc03fd32a44 for type 'struct trace_event_raw_rcu_future_grace_period'
[  307.473752] which requires 8 byte alignment
[  307.474355] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.475109] Hardware name: linux,dummy-virt (DT)
[  307.475585] Call trace:
[  307.476066]  dump_backtrace+0x0/0x308
[  307.476592]  show_stack+0x28/0x38
[  307.477117]  __dump_stack+0x24/0x2c
[  307.477645]  dump_stack+0xf8/0x16c
[  307.478166]  ubsan_epilogue+0x18/0x50
[  307.478720]  handle_misaligned_access+0x94/0xc8
[  307.479300]  ubsan_type_mismatch_common+0x60/0x90
[  307.479889]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.480507]  trace_event_raw_event_rcu_future_grace_period+0x15c/0x1e0
[  307.481160]  trace_rcu_this_gp.isra.10+0x264/0x508
[  307.481738]  rcu_start_this_gp+0x150/0x818
[  307.482292]  rcu_accelerate_cbs+0xac/0xa40
[  307.482857]  __note_gp_changes+0x648/0xda8
[  307.483404]  rcu_gp_init+0x9a8/0x10d0
[  307.483937]  rcu_gp_kthread+0x4b0/0x9f8
[  307.484485]  kthread+0x260/0x278
[  307.485007]  ret_from_fork+0x10/0x18
[  307.485471] ================================================================================
[  307.486134] ================================================================================
[  307.486832] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:104:1
[  307.487480] member access within misaligned address ffffffc03fd32a44 for type 'struct trace_event_raw_rcu_future_grace_period'
[  307.488218] which requires 8 byte alignment
[  307.488814] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.489562] Hardware name: linux,dummy-virt (DT)
[  307.490036] Call trace:
[  307.490526]  dump_backtrace+0x0/0x308
[  307.491053]  show_stack+0x28/0x38
[  307.491578]  __dump_stack+0x24/0x2c
[  307.492107]  dump_stack+0xf8/0x16c
[  307.492631]  ubsan_epilogue+0x18/0x50
[  307.493173]  handle_misaligned_access+0x94/0xc8
[  307.493750]  ubsan_type_mismatch_common+0x60/0x90
[  307.494348]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.494969]  trace_event_raw_event_rcu_future_grace_period+0x17c/0x1e0
[  307.495621]  trace_rcu_this_gp.isra.10+0x264/0x508
[  307.496197]  rcu_start_this_gp+0x150/0x818
[  307.496751]  rcu_accelerate_cbs+0xac/0xa40
[  307.497305]  __note_gp_changes+0x648/0xda8
[  307.497853]  rcu_gp_init+0x9a8/0x10d0
[  307.498395]  rcu_gp_kthread+0x4b0/0x9f8
[  307.498947]  kthread+0x260/0x278
[  307.499468]  ret_from_fork+0x10/0x18
[  307.499931] ================================================================================
[  307.500594] ================================================================================
[  307.501283] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:104:1
[  307.501933] member access within misaligned address ffffffc03fd32a44 for type 'struct trace_event_raw_rcu_future_grace_period'
[  307.502684] which requires 8 byte alignment
[  307.503278] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.504029] Hardware name: linux,dummy-virt (DT)
[  307.504504] Call trace:
[  307.504987]  dump_backtrace+0x0/0x308
[  307.505513]  show_stack+0x28/0x38
[  307.506035]  __dump_stack+0x24/0x2c
[  307.506577]  dump_stack+0xf8/0x16c
[  307.507101]  ubsan_epilogue+0x18/0x50
[  307.507646]  handle_misaligned_access+0x94/0xc8
[  307.508227]  ubsan_type_mismatch_common+0x60/0x90
[  307.508818]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.509437]  trace_event_raw_event_rcu_future_grace_period+0x19c/0x1e0
[  307.510091]  trace_rcu_this_gp.isra.10+0x264/0x508
[  307.510682]  rcu_start_this_gp+0x150/0x818
[  307.511237]  rcu_accelerate_cbs+0xac/0xa40
[  307.511790]  __note_gp_changes+0x648/0xda8
[  307.512340]  rcu_gp_init+0x9a8/0x10d0
[  307.512873]  rcu_gp_kthread+0x4b0/0x9f8
[  307.513423]  kthread+0x260/0x278
[  307.513945]  ret_from_fork+0x10/0x18
[  307.514420] ================================================================================
[  307.540337] OK
[  307.540948] Testing event rcu_grace_period: 
[  307.554293] ================================================================================
[  307.555414] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:65:1
[  307.556057] member access within misaligned address ffffffc03fd32dec for type 'struct trace_event_raw_rcu_grace_period'
[  307.556777] which requires 8 byte alignment
[  307.557437] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.558191] Hardware name: linux,dummy-virt (DT)
[  307.558680] Call trace:
[  307.559187]  dump_backtrace+0x0/0x308
[  307.559706]  show_stack+0x28/0x38
[  307.560233]  __dump_stack+0x24/0x2c
[  307.560763]  dump_stack+0xf8/0x16c
[  307.561288]  ubsan_epilogue+0x18/0x50
[  307.561834]  handle_misaligned_access+0x94/0xc8
[  307.562418]  ubsan_type_mismatch_common+0x60/0x90
[  307.563011]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.563624]  trace_event_raw_event_rcu_grace_period+0xc8/0x140
[  307.564242]  __note_gp_changes+0x360/0xda8
[  307.564792]  rcu_gp_cleanup+0x1b0/0xc78
[  307.565334]  rcu_gp_kthread+0x9e8/0x9f8
[  307.565885]  kthread+0x260/0x278
[  307.566413]  ret_from_fork+0x10/0x18
[  307.566886] ================================================================================
[  307.567546] ================================================================================
[  307.568235] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:65:1
[  307.568879] member access within misaligned address ffffffc03fd32dec for type 'struct trace_event_raw_rcu_grace_period'
[  307.569596] which requires 8 byte alignment
[  307.570192] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.570952] Hardware name: linux,dummy-virt (DT)
[  307.571430] Call trace:
[  307.571908]  dump_backtrace+0x0/0x308
[  307.572437]  show_stack+0x28/0x38
[  307.572962]  __dump_stack+0x24/0x2c
[  307.573492]  dump_stack+0xf8/0x16c
[  307.574014]  ubsan_epilogue+0x18/0x50
[  307.574573]  handle_misaligned_access+0x94/0xc8
[  307.575154]  ubsan_type_mismatch_common+0x60/0x90
[  307.575746]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.576357]  trace_event_raw_event_rcu_grace_period+0xe4/0x140
[  307.576974]  __note_gp_changes+0x360/0xda8
[  307.577527]  rcu_gp_cleanup+0x1b0/0xc78
[  307.578069]  rcu_gp_kthread+0x9e8/0x9f8
[  307.578627]  kthread+0x260/0x278
[  307.579152]  ret_from_fork+0x10/0x18
[  307.579617] ================================================================================
[  307.580280] ================================================================================
[  307.580969] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:65:1
[  307.581612] member access within misaligned address ffffffc03fd32dec for type 'struct trace_event_raw_rcu_grace_period'
[  307.582339] which requires 8 byte alignment
[  307.582938] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.583689] Hardware name: linux,dummy-virt (DT)
[  307.584166] Call trace:
[  307.584645]  dump_backtrace+0x0/0x308
[  307.585170]  show_stack+0x28/0x38
[  307.585692]  __dump_stack+0x24/0x2c
[  307.586221]  dump_stack+0xf8/0x16c
[  307.586803]  ubsan_epilogue+0x18/0x50
[  307.587345]  handle_misaligned_access+0x94/0xc8
[  307.587918]  ubsan_type_mismatch_common+0x60/0x90
[  307.588506]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.589115]  trace_event_raw_event_rcu_grace_period+0x104/0x140
[  307.589733]  __note_gp_changes+0x360/0xda8
[  307.590283]  rcu_gp_cleanup+0x1b0/0xc78
[  307.590834]  rcu_gp_kthread+0x9e8/0x9f8
[  307.591381]  kthread+0x260/0x278
[  307.591903]  ret_from_fork+0x10/0x18
[  307.592365] ================================================================================
[  307.627523] OK
[  307.628133] Testing event rcu_utilization: 
[  307.632207] ================================================================================
[  307.633333] UBSAN: Undefined behaviour in ../include/trace/events/rcu.h:21:1
[  307.633979] member access within misaligned address ffffffc03fd27124 for type 'struct trace_event_raw_rcu_utilization'
[  307.634698] which requires 8 byte alignment
[  307.635299] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.636048] Hardware name: linux,dummy-virt (DT)
[  307.636526] Call trace:
[  307.637027]  dump_backtrace+0x0/0x308
[  307.637550]  show_stack+0x28/0x38
[  307.638073]  __dump_stack+0x24/0x2c
[  307.638609]  dump_stack+0xf8/0x16c
[  307.639134]  ubsan_epilogue+0x18/0x50
[  307.639674]  handle_misaligned_access+0x94/0xc8
[  307.640252]  ubsan_type_mismatch_common+0x60/0x90
[  307.640838]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.641446]  trace_event_raw_event_rcu_utilization+0xb8/0xf0
[  307.642062]  rcu_note_context_switch+0x738/0x9b8
[  307.642640]  __schedule+0x3c0/0x15b8
[  307.643170]  schedule+0x154/0x210
[  307.643708]  schedule_timeout+0x4c/0xef8
[  307.644259]  wait_for_common+0x224/0x3a8
[  307.644827]  wait_for_completion_killable+0x28/0x40
[  307.645438]  __kthread_create_on_node+0x138/0x238
[  307.646032]  kthread_create_on_node+0x90/0xb8
[  307.646608]  event_test_stuff+0x68/0x118
[  307.647162]  event_trace_self_tests+0x6f4/0xe90
[  307.647741]  event_trace_self_tests_init+0xe0/0x134
[  307.648323]  do_one_initcall+0x4c8/0xa50
[  307.648886]  do_initcall_level+0xbcc/0xca4
[  307.649448]  do_initcalls+0x64/0xa8
[  307.649987]  do_basic_setup+0x44/0x70
[  307.650553]  kernel_init_freeable+0x2d8/0x420
[  307.651112]  kernel_init+0x28/0x140
[  307.651643]  ret_from_fork+0x10/0x18
[  307.652109] ================================================================================
[  307.692471] OK
[  307.693996] Testing event swiotlb_bounced: OK
[  307.735256] Testing event tick_stop: OK
[  307.775082] Testing event itimer_expire: OK
[  307.815772] Testing event itimer_state: OK
[  307.856372] Testing event hrtimer_cancel: 
[  307.865659] ================================================================================
[  307.867385] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:250:1
[  307.868040] member access within misaligned address ffffffc03fd276cc for type 'struct trace_event_raw_hrtimer_class'
[  307.868753] which requires 8 byte alignment
[  307.869360] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.870113] Hardware name: linux,dummy-virt (DT)
[  307.870613] Call trace:
[  307.871123]  dump_backtrace+0x0/0x308
[  307.871658]  show_stack+0x28/0x38
[  307.872184]  __dump_stack+0x24/0x2c
[  307.872714]  dump_stack+0xf8/0x16c
[  307.873242]  ubsan_epilogue+0x18/0x50
[  307.873787]  handle_misaligned_access+0x94/0xc8
[  307.874373]  ubsan_type_mismatch_common+0x60/0x90
[  307.874965]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.875583]  trace_event_raw_event_hrtimer_class+0xdc/0x120
[  307.876185]  __run_hrtimer+0x238/0x10a0
[  307.876725]  __hrtimer_run_queues+0x15c/0x1b8
[  307.877286]  hrtimer_interrupt+0x2d4/0x698
[  307.877845]  arch_timer_handler_virt+0x60/0x80
[  307.878435]  handle_percpu_devid_irq+0x6dc/0xce8
[  307.879028]  generic_handle_irq+0x60/0x80
[  307.879601]  __handle_domain_irq+0xf8/0x170
[  307.880147]  gic_handle_irq+0x8c/0xe8
[  307.880671]  el1_irq+0xec/0x1c0
[  307.881210]  _raw_spin_unlock_irq+0x40/0xc0
[  307.881766]  finish_task_switch+0x30c/0x4d0
[  307.882324]  __schedule+0x149c/0x15b8
[  307.882867]  schedule+0x154/0x210
[  307.883408]  schedule_timeout+0xe88/0xef8
[  307.883960]  rcu_gp_fqs_loop+0x64c/0x1530
[  307.884508]  rcu_gp_kthread+0x9dc/0x9f8
[  307.885058]  kthread+0x260/0x278
[  307.885581]  ret_from_fork+0x10/0x18
[  307.886051] ================================================================================
[  307.912024] OK
[  307.912637] Testing event hrtimer_expire_exit: OK
[  307.950946] Testing event hrtimer_expire_entry: 
[  307.957242] ================================================================================
[  307.958386] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:228:1
[  307.959046] member access within misaligned address ffffffc03fd2781c for type 'struct trace_event_raw_hrtimer_expire_entry'
[  307.959776] which requires 8 byte alignment
[  307.960378] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.961122] Hardware name: linux,dummy-virt (DT)
[  307.961603] Call trace:
[  307.962107]  dump_backtrace+0x0/0x308
[  307.962647]  show_stack+0x28/0x38
[  307.963171]  __dump_stack+0x24/0x2c
[  307.963698]  dump_stack+0xf8/0x16c
[  307.964220]  ubsan_epilogue+0x18/0x50
[  307.964760]  handle_misaligned_access+0x94/0xc8
[  307.965336]  ubsan_type_mismatch_common+0x60/0x90
[  307.965922]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.966552]  trace_event_raw_event_hrtimer_expire_entry+0xe4/0x1b0
[  307.967173]  __run_hrtimer+0x7cc/0x10a0
[  307.967713]  __hrtimer_run_queues+0x15c/0x1b8
[  307.968268]  hrtimer_interrupt+0x2d4/0x698
[  307.968825]  arch_timer_handler_virt+0x60/0x80
[  307.969402]  handle_percpu_devid_irq+0x6dc/0xce8
[  307.969988]  generic_handle_irq+0x60/0x80
[  307.970567]  __handle_domain_irq+0xf8/0x170
[  307.971111]  gic_handle_irq+0x8c/0xe8
[  307.971630]  el1_irq+0xec/0x1c0
[  307.972175]  copy_process.isra.0+0x173c/0x69c0
[  307.972722]  _do_fork+0xe4/0xf98
[  307.973225]  kernel_thread+0x4c/0x60
[  307.973770]  create_kthread+0x80/0xf8
[  307.974313]  kthreadd+0x3c8/0x3f0
[  307.974846]  ret_from_fork+0x10/0x18
[  307.975312] ================================================================================
[  307.975976] ================================================================================
[  307.976661] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:228:1
[  307.977309] member access within misaligned address ffffffc03fd2781c for type 'struct trace_event_raw_hrtimer_expire_entry'
[  307.978038] which requires 8 byte alignment
[  307.978637] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.979377] Hardware name: linux,dummy-virt (DT)
[  307.979851] Call trace:
[  307.980325]  dump_backtrace+0x0/0x308
[  307.980851]  show_stack+0x28/0x38
[  307.981371]  __dump_stack+0x24/0x2c
[  307.981896]  dump_stack+0xf8/0x16c
[  307.982425]  ubsan_epilogue+0x18/0x50
[  307.982968]  handle_misaligned_access+0x94/0xc8
[  307.983542]  ubsan_type_mismatch_common+0x60/0x90
[  307.984129]  __ubsan_handle_type_mismatch+0x50/0x74
[  307.984747]  trace_event_raw_event_hrtimer_expire_entry+0x124/0x1b0
[  307.985368]  __run_hrtimer+0x7cc/0x10a0
[  307.985907]  __hrtimer_run_queues+0x15c/0x1b8
[  307.986471]  hrtimer_interrupt+0x2d4/0x698
[  307.987024]  arch_timer_handler_virt+0x60/0x80
[  307.987603]  handle_percpu_devid_irq+0x6dc/0xce8
[  307.988189]  generic_handle_irq+0x60/0x80
[  307.988755]  __handle_domain_irq+0xf8/0x170
[  307.989297]  gic_handle_irq+0x8c/0xe8
[  307.989814]  el1_irq+0xec/0x1c0
[  307.990364]  copy_process.isra.0+0x173c/0x69c0
[  307.990910]  _do_fork+0xe4/0xf98
[  307.991414]  kernel_thread+0x4c/0x60
[  307.991955]  create_kthread+0x80/0xf8
[  307.992499]  kthreadd+0x3c8/0x3f0
[  307.993021]  ret_from_fork+0x10/0x18
[  307.993479] ================================================================================
[  307.994142] ================================================================================
[  307.994838] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:228:1
[  307.995487] member access within misaligned address ffffffc03fd2781c for type 'struct trace_event_raw_hrtimer_expire_entry'
[  307.996216] which requires 8 byte alignment
[  307.996803] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  307.997542] Hardware name: linux,dummy-virt (DT)
[  307.998017] Call trace:
[  307.998501]  dump_backtrace+0x0/0x308
[  307.999027]  show_stack+0x28/0x38
[  307.999547]  __dump_stack+0x24/0x2c
[  308.000074]  dump_stack+0xf8/0x16c
[  308.000593]  ubsan_epilogue+0x18/0x50
[  308.001135]  handle_misaligned_access+0x94/0xc8
[  308.001709]  ubsan_type_mismatch_common+0x60/0x90
[  308.002296]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.002994]  trace_event_raw_event_hrtimer_expire_entry+0x164/0x1b0
[  308.003617]  __run_hrtimer+0x7cc/0x10a0
[  308.004156]  __hrtimer_run_queues+0x15c/0x1b8
[  308.004711]  hrtimer_interrupt+0x2d4/0x698
[  308.005265]  arch_timer_handler_virt+0x60/0x80
[  308.005841]  handle_percpu_devid_irq+0x6dc/0xce8
[  308.006437]  generic_handle_irq+0x60/0x80
[  308.007008]  __handle_domain_irq+0xf8/0x170
[  308.007552]  gic_handle_irq+0x8c/0xe8
[  308.008070]  el1_irq+0xec/0x1c0
[  308.008613]  copy_process.isra.0+0x173c/0x69c0
[  308.009158]  _do_fork+0xe4/0xf98
[  308.009663]  kernel_thread+0x4c/0x60
[  308.010205]  create_kthread+0x80/0xf8
[  308.010761]  kthreadd+0x3c8/0x3f0
[  308.011285]  ret_from_fork+0x10/0x18
[  308.011746] ================================================================================
[  308.045004] OK
[  308.046493] Testing event hrtimer_start: 
[  308.053474] ================================================================================
[  308.054583] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:191:1
[  308.055234] member access within misaligned address ffffffc03fd27994 for type 'struct trace_event_raw_hrtimer_start'
[  308.055943] which requires 8 byte alignment
[  308.056543] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.057288] Hardware name: linux,dummy-virt (DT)
[  308.057768] Call trace:
[  308.058273]  dump_backtrace+0x0/0x308
[  308.058813]  show_stack+0x28/0x38
[  308.059339]  __dump_stack+0x24/0x2c
[  308.059866]  dump_stack+0xf8/0x16c
[  308.060389]  ubsan_epilogue+0x18/0x50
[  308.060931]  handle_misaligned_access+0x94/0xc8
[  308.061508]  ubsan_type_mismatch_common+0x60/0x90
[  308.062095]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.062721]  trace_event_raw_event_hrtimer_start+0xe8/0x218
[  308.063321]  enqueue_hrtimer+0x1f4/0x578
[  308.063859]  __run_hrtimer+0xfa4/0x10a0
[  308.064397]  __hrtimer_run_queues+0x15c/0x1b8
[  308.064954]  hrtimer_interrupt+0x2d4/0x698
[  308.065512]  arch_timer_handler_virt+0x60/0x80
[  308.066093]  handle_percpu_devid_irq+0x6dc/0xce8
[  308.066690]  generic_handle_irq+0x60/0x80
[  308.067261]  __handle_domain_irq+0xf8/0x170
[  308.067805]  gic_handle_irq+0x8c/0xe8
[  308.068324]  el1_irq+0xec/0x1c0
[  308.068842]  arch_counter_get_cntvct+0x1ac/0x1c0
[  308.069406]  arch_counter_read+0x20/0x28
[  308.069942]  ktime_get+0x19c/0x2c0
[  308.070508]  copy_process.isra.0+0x14a8/0x69c0
[  308.071053]  _do_fork+0xe4/0xf98
[  308.071558]  kernel_thread+0x4c/0x60
[  308.072103]  create_kthread+0x80/0xf8
[  308.072649]  kthreadd+0x3c8/0x3f0
[  308.073172]  ret_from_fork+0x10/0x18
[  308.073637] ================================================================================
[  308.074292] ================================================================================
[  308.074988] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:191:1
[  308.075636] member access within misaligned address ffffffc03fd27994 for type 'struct trace_event_raw_hrtimer_start'
[  308.076341] which requires 8 byte alignment
[  308.076929] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.077673] Hardware name: linux,dummy-virt (DT)
[  308.078148] Call trace:
[  308.078636]  dump_backtrace+0x0/0x308
[  308.079164]  show_stack+0x28/0x38
[  308.079686]  __dump_stack+0x24/0x2c
[  308.080215]  dump_stack+0xf8/0x16c
[  308.080738]  ubsan_epilogue+0x18/0x50
[  308.081279]  handle_misaligned_access+0x94/0xc8
[  308.081859]  ubsan_type_mismatch_common+0x60/0x90
[  308.082455]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.083071]  trace_event_raw_event_hrtimer_start+0x124/0x218
[  308.083674]  enqueue_hrtimer+0x1f4/0x578
[  308.084208]  __run_hrtimer+0xfa4/0x10a0
[  308.084748]  __hrtimer_run_queues+0x15c/0x1b8
[  308.085305]  hrtimer_interrupt+0x2d4/0x698
[  308.085857]  arch_timer_handler_virt+0x60/0x80
[  308.086444]  handle_percpu_devid_irq+0x6dc/0xce8
[  308.087034]  generic_handle_irq+0x60/0x80
[  308.087607]  __handle_domain_irq+0xf8/0x170
[  308.088151]  gic_handle_irq+0x8c/0xe8
[  308.088671]  el1_irq+0xec/0x1c0
[  308.089190]  arch_counter_get_cntvct+0x1ac/0x1c0
[  308.089754]  arch_counter_read+0x20/0x28
[  308.090289]  ktime_get+0x19c/0x2c0
[  308.090854]  copy_process.isra.0+0x14a8/0x69c0
[  308.091398]  _do_fork+0xe4/0xf98
[  308.091903]  kernel_thread+0x4c/0x60
[  308.092446]  create_kthread+0x80/0xf8
[  308.092990]  kthreadd+0x3c8/0x3f0
[  308.093516]  ret_from_fork+0x10/0x18
[  308.093977] ================================================================================
[  308.094650] ================================================================================
[  308.095340] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:191:1
[  308.095987] member access within misaligned address ffffffc03fd27994 for type 'struct trace_event_raw_hrtimer_start'
[  308.096695] which requires 8 byte alignment
[  308.097283] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.098026] Hardware name: linux,dummy-virt (DT)
[  308.098532] Call trace:
[  308.099011]  dump_backtrace+0x0/0x308
[  308.099536]  show_stack+0x28/0x38
[  308.100059]  __dump_stack+0x24/0x2c
[  308.100587]  dump_stack+0xf8/0x16c
[  308.101108]  ubsan_epilogue+0x18/0x50
[  308.101650]  handle_misaligned_access+0x94/0xc8
[  308.102225]  ubsan_type_mismatch_common+0x60/0x90
[  308.102823]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.103437]  trace_event_raw_event_hrtimer_start+0x164/0x218
[  308.104036]  enqueue_hrtimer+0x1f4/0x578
[  308.104572]  __run_hrtimer+0xfa4/0x10a0
[  308.105109]  __hrtimer_run_queues+0x15c/0x1b8
[  308.105665]  hrtimer_interrupt+0x2d4/0x698
[  308.106220]  arch_timer_handler_virt+0x60/0x80
[  308.106808]  handle_percpu_devid_irq+0x6dc/0xce8
[  308.107394]  generic_handle_irq+0x60/0x80
[  308.107964]  __handle_domain_irq+0xf8/0x170
[  308.108508]  gic_handle_irq+0x8c/0xe8
[  308.109028]  el1_irq+0xec/0x1c0
[  308.109544]  arch_counter_get_cntvct+0x1ac/0x1c0
[  308.110108]  arch_counter_read+0x20/0x28
[  308.110653]  ktime_get+0x19c/0x2c0
[  308.111210]  copy_process.isra.0+0x14a8/0x69c0
[  308.111755]  _do_fork+0xe4/0xf98
[  308.112259]  kernel_thread+0x4c/0x60
[  308.112801]  create_kthread+0x80/0xf8
[  308.113346]  kthreadd+0x3c8/0x3f0
[  308.113871]  ret_from_fork+0x10/0x18
[  308.114340] ================================================================================
[  308.115005] ================================================================================
[  308.115692] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:191:1
[  308.116339] member access within misaligned address ffffffc03fd27994 for type 'struct trace_event_raw_hrtimer_start'
[  308.117046] which requires 8 byte alignment
[  308.117632] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.118384] Hardware name: linux,dummy-virt (DT)
[  308.118860] Call trace:
[  308.119336]  dump_backtrace+0x0/0x308
[  308.119862]  show_stack+0x28/0x38
[  308.120385]  __dump_stack+0x24/0x2c
[  308.120912]  dump_stack+0xf8/0x16c
[  308.121432]  ubsan_epilogue+0x18/0x50
[  308.121973]  handle_misaligned_access+0x94/0xc8
[  308.122560]  ubsan_type_mismatch_common+0x60/0x90
[  308.123149]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.123764]  trace_event_raw_event_hrtimer_start+0x1a4/0x218
[  308.124365]  enqueue_hrtimer+0x1f4/0x578
[  308.124901]  __run_hrtimer+0xfa4/0x10a0
[  308.125441]  __hrtimer_run_queues+0x15c/0x1b8
[  308.125997]  hrtimer_interrupt+0x2d4/0x698
[  308.126561]  arch_timer_handler_virt+0x60/0x80
[  308.127140]  handle_percpu_devid_irq+0x6dc/0xce8
[  308.127728]  generic_handle_irq+0x60/0x80
[  308.128297]  __handle_domain_irq+0xf8/0x170
[  308.128840]  gic_handle_irq+0x8c/0xe8
[  308.129359]  el1_irq+0xec/0x1c0
[  308.129875]  arch_counter_get_cntvct+0x1ac/0x1c0
[  308.130445]  arch_counter_read+0x20/0x28
[  308.130980]  ktime_get+0x19c/0x2c0
[  308.131532]  copy_process.isra.0+0x14a8/0x69c0
[  308.132077]  _do_fork+0xe4/0xf98
[  308.132581]  kernel_thread+0x4c/0x60
[  308.133124]  create_kthread+0x80/0xf8
[  308.133668]  kthreadd+0x3c8/0x3f0
[  308.134193]  ret_from_fork+0x10/0x18
[  308.134662] ================================================================================
[  308.135322] ================================================================================
[  308.136007] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:191:1
[  308.136653] member access within misaligned address ffffffc03fd27994 for type 'struct trace_event_raw_hrtimer_start'
[  308.137363] which requires 8 byte alignment
[  308.137949] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.138703] Hardware name: linux,dummy-virt (DT)
[  308.139180] Call trace:
[  308.139656]  dump_backtrace+0x0/0x308
[  308.140179]  show_stack+0x28/0x38
[  308.140703]  __dump_stack+0x24/0x2c
[  308.141230]  dump_stack+0xf8/0x16c
[  308.141751]  ubsan_epilogue+0x18/0x50
[  308.142293]  handle_misaligned_access+0x94/0xc8
[  308.142880]  ubsan_type_mismatch_common+0x60/0x90
[  308.143468]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.144082]  trace_event_raw_event_hrtimer_start+0x1c4/0x218
[  308.144682]  enqueue_hrtimer+0x1f4/0x578
[  308.145255]  __run_hrtimer+0xfa4/0x10a0
[  308.145795]  __hrtimer_run_queues+0x15c/0x1b8
[  308.146359]  hrtimer_interrupt+0x2d4/0x698
[  308.146915]  arch_timer_handler_virt+0x60/0x80
[  308.147491]  handle_percpu_devid_irq+0x6dc/0xce8
[  308.148078]  generic_handle_irq+0x60/0x80
[  308.148648]  __handle_domain_irq+0xf8/0x170
[  308.149191]  gic_handle_irq+0x8c/0xe8
[  308.149711]  el1_irq+0xec/0x1c0
[  308.150228]  arch_counter_get_cntvct+0x1ac/0x1c0
[  308.150801]  arch_counter_read+0x20/0x28
[  308.151334]  ktime_get+0x19c/0x2c0
[  308.151886]  copy_process.isra.0+0x14a8/0x69c0
[  308.152430]  _do_fork+0xe4/0xf98
[  308.152934]  kernel_thread+0x4c/0x60
[  308.153476]  create_kthread+0x80/0xf8
[  308.154020]  kthreadd+0x3c8/0x3f0
[  308.154552]  ret_from_fork+0x10/0x18
[  308.155014] ================================================================================
[  308.192365] OK
[  308.193030] Testing event hrtimer_init: 
[  308.200935] ================================================================================
[  308.202046] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:163:1
[  308.202712] member access within misaligned address ffffffc03fd27bec for type 'struct trace_event_raw_hrtimer_init'
[  308.203418] which requires 8 byte alignment
[  308.204021] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.204761] Hardware name: linux,dummy-virt (DT)
[  308.205241] Call trace:
[  308.205744]  dump_backtrace+0x0/0x308
[  308.206268]  show_stack+0x28/0x38
[  308.206801]  __dump_stack+0x24/0x2c
[  308.207327]  dump_stack+0xf8/0x16c
[  308.207849]  ubsan_epilogue+0x18/0x50
[  308.208389]  handle_misaligned_access+0x94/0xc8
[  308.208966]  ubsan_type_mismatch_common+0x60/0x90
[  308.209554]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.210167]  trace_event_raw_event_hrtimer_init+0xe4/0x170
[  308.210768]  hrtimer_init+0x1f8/0x4b8
[  308.211314]  init_dl_inactive_task_timer+0x2c/0x60
[  308.211911]  __sched_fork+0x1fc/0x330
[  308.212442]  sched_fork+0x44/0x828
[  308.213000]  copy_process.isra.0+0x1ca4/0x69c0
[  308.213545]  _do_fork+0xe4/0xf98
[  308.214052]  kernel_thread+0x4c/0x60
[  308.214607]  create_kthread+0x80/0xf8
[  308.215155]  kthreadd+0x3c8/0x3f0
[  308.215679]  ret_from_fork+0x10/0x18
[  308.216146] ================================================================================
[  308.223098] ================================================================================
[  308.223807] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:163:1
[  308.224456] member access within misaligned address ffffffc03fd27bec for type 'struct trace_event_raw_hrtimer_init'
[  308.225194] which requires 8 byte alignment
[  308.225785] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.226539] Hardware name: linux,dummy-virt (DT)
[  308.227014] Call trace:
[  308.227496]  dump_backtrace+0x0/0x308
[  308.228021]  show_stack+0x28/0x38
[  308.228541]  __dump_stack+0x24/0x2c
[  308.229069]  dump_stack+0xf8/0x16c
[  308.229591]  ubsan_epilogue+0x18/0x50
[  308.230131]  handle_misaligned_access+0x94/0xc8
[  308.230719]  ubsan_type_mismatch_common+0x60/0x90
[  308.231309]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.231924]  trace_event_raw_event_hrtimer_init+0x104/0x170
[  308.232519]  hrtimer_init+0x1f8/0x4b8
[  308.233066]  init_dl_inactive_task_timer+0x2c/0x60
[  308.233662]  __sched_fork+0x1fc/0x330
[  308.234192]  sched_fork+0x44/0x828
[  308.234759]  copy_process.isra.0+0x1ca4/0x69c0
[  308.235307]  _do_fork+0xe4/0xf98
[  308.235813]  kernel_thread+0x4c/0x60
[  308.236358]  create_kthread+0x80/0xf8
[  308.236902]  kthreadd+0x3c8/0x3f0
[  308.237427]  ret_from_fork+0x10/0x18
[  308.237890] ================================================================================
[  308.239080] ================================================================================
[  308.239783] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:163:1
[  308.240430] member access within misaligned address ffffffc03fd27bec for type 'struct trace_event_raw_hrtimer_init'
[  308.241168] which requires 8 byte alignment
[  308.241759] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.242511] Hardware name: linux,dummy-virt (DT)
[  308.242986] Call trace:
[  308.243464]  dump_backtrace+0x0/0x308
[  308.243991]  show_stack+0x28/0x38
[  308.244513]  __dump_stack+0x24/0x2c
[  308.245039]  dump_stack+0xf8/0x16c
[  308.245560]  ubsan_epilogue+0x18/0x50
[  308.246103]  handle_misaligned_access+0x94/0xc8
[  308.246692]  ubsan_type_mismatch_common+0x60/0x90
[  308.247282]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.247897]  trace_event_raw_event_hrtimer_init+0x124/0x170
[  308.248492]  hrtimer_init+0x1f8/0x4b8
[  308.249038]  init_dl_inactive_task_timer+0x2c/0x60
[  308.249631]  __sched_fork+0x1fc/0x330
[  308.250159]  sched_fork+0x44/0x828
[  308.250726]  copy_process.isra.0+0x1ca4/0x69c0
[  308.251272]  _do_fork+0xe4/0xf98
[  308.251779]  kernel_thread+0x4c/0x60
[  308.252323]  create_kthread+0x80/0xf8
[  308.252870]  kthreadd+0x3c8/0x3f0
[  308.253394]  ret_from_fork+0x10/0x18
[  308.253858] ================================================================================
[  308.282583] OK
[  308.283221] Testing event timer_cancel: 
[  308.292510] ================================================================================
[  308.294423] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:12:1
[  308.295111] member access within misaligned address ffffffc03fd27c24 for type 'struct trace_event_raw_timer_class'
[  308.295854] which requires 8 byte alignment
[  308.296498] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.297293] Hardware name: linux,dummy-virt (DT)
[  308.297806] Call trace:
[  308.298348]  dump_backtrace+0x0/0x308
[  308.298915]  show_stack+0x28/0x38
[  308.299472]  __dump_stack+0x24/0x2c
[  308.300034]  dump_stack+0xf8/0x16c
[  308.300590]  ubsan_epilogue+0x18/0x50
[  308.301166]  handle_misaligned_access+0x94/0xc8
[  308.301779]  ubsan_type_mismatch_common+0x60/0x90
[  308.302409]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.303060]  trace_event_raw_event_timer_class+0xdc/0x120
[  308.303713]  detach_if_pending+0x2e8/0x708
[  308.304319]  try_to_del_timer_sync+0x90/0xe0
[  308.304925]  del_timer_sync+0x104/0x130
[  308.305515]  schedule_timeout+0xe90/0xef8
[  308.306100]  rcu_gp_fqs_loop+0x64c/0x1530
[  308.306691]  rcu_gp_kthread+0x9dc/0x9f8
[  308.307275]  kthread+0x260/0x278
[  308.307829]  ret_from_fork+0x10/0x18
[  308.308324] ================================================================================
[  308.340287] OK
[  308.340907] Testing event timer_expire_exit: OK
[  308.376416] Testing event timer_expire_entry: 
[  308.390167] ================================================================================
[  308.392024] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:90:1
[  308.392680] member access within misaligned address ffffffc03fd27d14 for type 'struct trace_event_raw_timer_expire_entry'
[  308.393447] which requires 8 byte alignment
[  308.394061] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.394864] Hardware name: linux,dummy-virt (DT)
[  308.395657] Workqueue: rcu_gp srcu_invoke_callbacks
[  308.396254] Call trace:
[  308.396748]  dump_backtrace+0x0/0x308
[  308.397283]  show_stack+0x28/0x38
[  308.397817]  __dump_stack+0x24/0x2c
[  308.398362]  dump_stack+0xf8/0x16c
[  308.398898]  ubsan_epilogue+0x18/0x50
[  308.399449]  handle_misaligned_access+0x94/0xc8
[  308.400035]  ubsan_type_mismatch_common+0x60/0x90
[  308.400633]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.401261]  trace_event_raw_event_timer_expire_entry+0xe0/0x190
[  308.401909]  call_timer_fn+0x328/0xbd8
[  308.402482]  expire_timers+0x634/0x6a0
[  308.403051]  run_timer_softirq+0x260/0x718
[  308.403603]  __do_softirq+0x8f0/0x1210
[  308.404160]  irq_exit+0x208/0x338
[  308.404716]  __handle_domain_irq+0x100/0x170
[  308.405270]  gic_handle_irq+0x8c/0xe8
[  308.405800]  el1_irq+0xec/0x1c0
[  308.406355]  __local_bh_enable_ip+0x294/0x2a8
[  308.406951]  srcu_invoke_callbacks+0x1d8/0x2b8
[  308.407523]  process_one_work+0xbf4/0x14e8
[  308.408076]  worker_thread+0x320/0x4e0
[  308.408629]  kthread+0x260/0x278
[  308.409160]  ret_from_fork+0x10/0x18
[  308.409637] ================================================================================
[  308.410959] ================================================================================
[  308.411674] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:90:1
[  308.412330] member access within misaligned address ffffffc03fd27d14 for type 'struct trace_event_raw_timer_expire_entry'
[  308.413096] which requires 8 byte alignment
[  308.413706] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.414484] Hardware name: linux,dummy-virt (DT)
[  308.415247] Workqueue: rcu_gp srcu_invoke_callbacks
[  308.415833] Call trace:
[  308.416324]  dump_backtrace+0x0/0x308
[  308.416857]  show_stack+0x28/0x38
[  308.417384]  __dump_stack+0x24/0x2c
[  308.417918]  dump_stack+0xf8/0x16c
[  308.418458]  ubsan_epilogue+0x18/0x50
[  308.419010]  handle_misaligned_access+0x94/0xc8
[  308.419593]  ubsan_type_mismatch_common+0x60/0x90
[  308.420187]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.420816]  trace_event_raw_event_timer_expire_entry+0x104/0x190
[  308.421462]  call_timer_fn+0x328/0xbd8
[  308.422022]  expire_timers+0x634/0x6a0
[  308.422598]  run_timer_softirq+0x260/0x718
[  308.423149]  __do_softirq+0x8f0/0x1210
[  308.423701]  irq_exit+0x208/0x338
[  308.424252]  __handle_domain_irq+0x100/0x170
[  308.424806]  gic_handle_irq+0x8c/0xe8
[  308.425332]  el1_irq+0xec/0x1c0
[  308.425874]  __local_bh_enable_ip+0x294/0x2a8
[  308.426471]  srcu_invoke_callbacks+0x1d8/0x2b8
[  308.427041]  process_one_work+0xbf4/0x14e8
[  308.427590]  worker_thread+0x320/0x4e0
[  308.428141]  kthread+0x260/0x278
[  308.428666]  ret_from_fork+0x10/0x18
[  308.429140] ================================================================================
[  308.430413] ================================================================================
[  308.431124] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:90:1
[  308.431779] member access within misaligned address ffffffc03fd27d14 for type 'struct trace_event_raw_timer_expire_entry'
[  308.432510] which requires 8 byte alignment
[  308.433143] CPU: 0 PID: 121 Comm: kworker/0:2 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.433914] Hardware name: linux,dummy-virt (DT)
[  308.434687] Workqueue: rcu_gp srcu_invoke_callbacks
[  308.435276] Call trace:
[  308.435765]  dump_backtrace+0x0/0x308
[  308.436299]  show_stack+0x28/0x38
[  308.436827]  __dump_stack+0x24/0x2c
[  308.437361]  dump_stack+0xf8/0x16c
[  308.437890]  ubsan_epilogue+0x18/0x50
[  308.438445]  handle_misaligned_access+0x94/0xc8
[  308.439033]  ubsan_type_mismatch_common+0x60/0x90
[  308.439627]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.440256]  trace_event_raw_event_timer_expire_entry+0x144/0x190
[  308.440901]  call_timer_fn+0x328/0xbd8
[  308.441460]  expire_timers+0x634/0x6a0
[  308.442024]  run_timer_softirq+0x260/0x718
[  308.442583]  __do_softirq+0x8f0/0x1210
[  308.443135]  irq_exit+0x208/0x338
[  308.443688]  __handle_domain_irq+0x100/0x170
[  308.444242]  gic_handle_irq+0x8c/0xe8
[  308.444768]  el1_irq+0xec/0x1c0
[  308.445311]  __local_bh_enable_ip+0x294/0x2a8
[  308.445901]  srcu_invoke_callbacks+0x1d8/0x2b8
[  308.446479]  process_one_work+0xbf4/0x14e8
[  308.447031]  worker_thread+0x320/0x4e0
[  308.447579]  kthread+0x260/0x278
[  308.448107]  ret_from_fork+0x10/0x18
[  308.448579] ================================================================================
[  308.479859] OK
[  308.480460] Testing event timer_start: 
[  308.491600] ================================================================================
[  308.492702] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:52:1
[  308.493387] member access within misaligned address ffffffc03fd27dfc for type 'struct trace_event_raw_timer_start'
[  308.494095] which requires 8 byte alignment
[  308.494738] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.495498] Hardware name: linux,dummy-virt (DT)
[  308.495985] Call trace:
[  308.496496]  dump_backtrace+0x0/0x308
[  308.497029]  show_stack+0x28/0x38
[  308.497556]  __dump_stack+0x24/0x2c
[  308.498088]  dump_stack+0xf8/0x16c
[  308.498626]  ubsan_epilogue+0x18/0x50
[  308.499173]  handle_misaligned_access+0x94/0xc8
[  308.499754]  ubsan_type_mismatch_common+0x60/0x90
[  308.500346]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.500960]  trace_event_raw_event_timer_start+0xe4/0x1d8
[  308.501576]  schedule_timeout+0xab8/0xef8
[  308.502130]  rcu_gp_fqs_loop+0x64c/0x1530
[  308.502691]  rcu_gp_kthread+0x9dc/0x9f8
[  308.503244]  kthread+0x260/0x278
[  308.503769]  ret_from_fork+0x10/0x18
[  308.504239] ================================================================================
[  308.504912] ================================================================================
[  308.505607] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:52:1
[  308.506257] member access within misaligned address ffffffc03fd27dfc for type 'struct trace_event_raw_timer_start'
[  308.506974] which requires 8 byte alignment
[  308.507572] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.508325] Hardware name: linux,dummy-virt (DT)
[  308.508802] Call trace:
[  308.509284]  dump_backtrace+0x0/0x308
[  308.509810]  show_stack+0x28/0x38
[  308.510343]  __dump_stack+0x24/0x2c
[  308.510875]  dump_stack+0xf8/0x16c
[  308.511399]  ubsan_epilogue+0x18/0x50
[  308.511941]  handle_misaligned_access+0x94/0xc8
[  308.512522]  ubsan_type_mismatch_common+0x60/0x90
[  308.513112]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.513727]  trace_event_raw_event_timer_start+0x124/0x1d8
[  308.514356]  schedule_timeout+0xab8/0xef8
[  308.514909]  rcu_gp_fqs_loop+0x64c/0x1530
[  308.515457]  rcu_gp_kthread+0x9dc/0x9f8
[  308.516007]  kthread+0x260/0x278
[  308.516530]  ret_from_fork+0x10/0x18
[  308.516993] ================================================================================
[  308.517668] ================================================================================
[  308.518367] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:52:1
[  308.519018] member access within misaligned address ffffffc03fd27dfc for type 'struct trace_event_raw_timer_start'
[  308.519723] which requires 8 byte alignment
[  308.520319] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.521074] Hardware name: linux,dummy-virt (DT)
[  308.521552] Call trace:
[  308.522032]  dump_backtrace+0x0/0x308
[  308.522574]  show_stack+0x28/0x38
[  308.523100]  __dump_stack+0x24/0x2c
[  308.523631]  dump_stack+0xf8/0x16c
[  308.524154]  ubsan_epilogue+0x18/0x50
[  308.524697]  handle_misaligned_access+0x94/0xc8
[  308.525277]  ubsan_type_mismatch_common+0x60/0x90
[  308.525866]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.526490]  trace_event_raw_event_timer_start+0x144/0x1d8
[  308.527110]  schedule_timeout+0xab8/0xef8
[  308.527661]  rcu_gp_fqs_loop+0x64c/0x1530
[  308.528208]  rcu_gp_kthread+0x9dc/0x9f8
[  308.528757]  kthread+0x260/0x278
[  308.529281]  ret_from_fork+0x10/0x18
[  308.529748] ================================================================================
[  308.530427] ================================================================================
[  308.531119] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:52:1
[  308.531767] member access within misaligned address ffffffc03fd27dfc for type 'struct trace_event_raw_timer_start'
[  308.532473] which requires 8 byte alignment
[  308.533070] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.533825] Hardware name: linux,dummy-virt (DT)
[  308.534303] Call trace:
[  308.534796]  dump_backtrace+0x0/0x308
[  308.535324]  show_stack+0x28/0x38
[  308.535849]  __dump_stack+0x24/0x2c
[  308.536379]  dump_stack+0xf8/0x16c
[  308.536904]  ubsan_epilogue+0x18/0x50
[  308.537445]  handle_misaligned_access+0x94/0xc8
[  308.538024]  ubsan_type_mismatch_common+0x60/0x90
[  308.538623]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.539239]  trace_event_raw_event_timer_start+0x16c/0x1d8
[  308.539860]  schedule_timeout+0xab8/0xef8
[  308.540410]  rcu_gp_fqs_loop+0x64c/0x1530
[  308.540957]  rcu_gp_kthread+0x9dc/0x9f8
[  308.541507]  kthread+0x260/0x278
[  308.542031]  ret_from_fork+0x10/0x18
[  308.542508] ================================================================================
[  308.543178] ================================================================================
[  308.543871] UBSAN: Undefined behaviour in ../include/trace/events/timer.h:52:1
[  308.544521] member access within misaligned address ffffffc03fd27dfc for type 'struct trace_event_raw_timer_start'
[  308.545229] which requires 8 byte alignment
[  308.545824] CPU: 0 PID: 10 Comm: rcu_sched Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  308.546589] Hardware name: linux,dummy-virt (DT)
[  308.547069] Call trace:
[  308.547550]  dump_backtrace+0x0/0x308
[  308.548079]  show_stack+0x28/0x38
[  308.548604]  __dump_stack+0x24/0x2c
[  308.549135]  dump_stack+0xf8/0x16c
[  308.549657]  ubsan_epilogue+0x18/0x50
[  308.550200]  handle_misaligned_access+0x94/0xc8
[  308.550789]  ubsan_type_mismatch_common+0x60/0x90
[  308.551378]  __ubsan_handle_type_mismatch+0x50/0x74
[  308.551993]  trace_event_raw_event_timer_start+0x18c/0x1d8
[  308.552612]  schedule_timeout+0xab8/0xef8
[  308.553159]  rcu_gp_fqs_loop+0x64c/0x1530
[  308.553708]  rcu_gp_kthread+0x9dc/0x9f8
[  308.554257]  kthread+0x260/0x278
[  308.554790]  ret_from_fork+0x10/0x18
[  308.555254] ================================================================================
[  308.586083] OK
[  308.586722] Testing event timer_init: OK
[  308.620074] Testing event alarmtimer_cancel: OK
[  308.667467] Testing event alarmtimer_start: OK
[  308.712082] Testing event alarmtimer_fired: OK
[  308.751239] Testing event alarmtimer_suspend: OK
[  308.792463] Testing event module_request: OK
[  308.835342] Testing event module_put: OK
[  308.872000] Testing event module_get: OK
[  308.908061] Testing event module_free: OK
[  308.955882] Testing event module_load: OK
[  308.996341] Testing event cgroup_transfer_tasks: OK
[  309.035449] Testing event cgroup_attach_task: OK
[  309.076415] Testing event cgroup_rename: OK
[  309.115344] Testing event cgroup_release: OK
[  309.156572] Testing event cgroup_rmdir: OK
[  309.196895] Testing event cgroup_mkdir: OK
[  309.239133] Testing event cgroup_remount: OK
[  309.280971] Testing event cgroup_destroy_root: OK
[  309.324832] Testing event cgroup_setup_root: OK
[  309.364376] Testing event irq_enable: OK
[  309.416748] Testing event irq_disable: OK
[  309.468630] Testing event ftrace_test_filter: OK
[  309.508502] Testing event dev_pm_qos_remove_request: OK
[  309.550761] Testing event dev_pm_qos_update_request: OK
[  309.595298] Testing event dev_pm_qos_add_request: OK
[  309.636423] Testing event pm_qos_update_flags: OK
[  309.675103] Testing event pm_qos_update_target: OK
[  309.715259] Testing event pm_qos_update_request_timeout: OK
[  309.755129] Testing event pm_qos_remove_request: OK
[  309.796592] Testing event pm_qos_update_request: OK
[  309.836344] Testing event pm_qos_add_request: OK
[  309.875803] Testing event power_domain_target: OK
[  309.922034] Testing event clock_set_rate: OK
[  309.963574] Testing event clock_disable: OK
[  310.004168] Testing event clock_enable: OK
[  310.044062] Testing event wakeup_source_deactivate: OK
[  310.083312] Testing event wakeup_source_activate: OK
[  310.128457] Testing event suspend_resume: OK
[  310.180274] Testing event device_pm_callback_end: OK
[  310.222212] Testing event device_pm_callback_start: OK
[  310.258116] Testing event cpu_frequency_limits: OK
[  310.299911] Testing event cpu_frequency: OK
[  310.340884] Testing event pstate_sample: OK
[  310.382299] Testing event powernv_throttle: OK
[  310.423239] Testing event cpu_idle: OK
[  310.466731] Testing event rpm_return_int: OK
[  310.507627] Testing event rpm_idle: OK
[  310.548253] Testing event rpm_resume: OK
[  310.584918] Testing event rpm_suspend: OK
[  310.621800] Testing event benchmark_event: OK
[  310.764934] Testing event xdp_devmap_xmit: OK
[  310.803912] Testing event xdp_cpumap_enqueue: OK
[  310.847340] Testing event xdp_cpumap_kthread: OK
[  310.888277] Testing event xdp_redirect_map_err: OK
[  310.931893] Testing event xdp_redirect_map: OK
[  310.975175] Testing event xdp_redirect_err: OK
[  311.016402] Testing event xdp_redirect: OK
[  311.056827] Testing event xdp_exception: OK
[  311.099111] Testing event rseq_ip_fixup: OK
[  311.136710] Testing event rseq_update: OK
[  311.176910] Testing event file_check_and_advance_wb_err: OK
[  311.218951] Testing event filemap_set_wb_err: OK
[  311.260280] Testing event mm_filemap_add_to_page_cache: OK
[  311.303119] Testing event mm_filemap_delete_from_page_cache: OK
[  311.348398] Testing event compact_retry: OK
[  311.390774] Testing event skip_task_reaping: OK
[  311.433012] Testing event finish_task_reaping: OK
[  311.472766] Testing event start_task_reaping: OK
[  311.514452] Testing event wake_reaper: OK
[  311.548146] Testing event mark_victim: OK
[  311.592289] Testing event reclaim_retry_zone: OK
[  311.635006] Testing event oom_score_adj_update: OK
[  311.676885] Testing event mm_lru_activate: OK
[  311.716701] Testing event mm_lru_insertion: OK
[  311.758314] Testing event mm_vmscan_inactive_list_is_low: OK
[  311.798445] Testing event mm_vmscan_lru_shrink_active: OK
[  311.838397] Testing event mm_vmscan_lru_shrink_inactive: OK
[  311.872315] Testing event mm_vmscan_writepage: OK
[  311.912875] Testing event mm_vmscan_lru_isolate: OK
[  311.954475] Testing event mm_shrink_slab_end: OK
[  311.987775] Testing event mm_shrink_slab_start: OK
[  312.024115] Testing event mm_vmscan_memcg_softlimit_reclaim_end: OK
[  312.061869] Testing event mm_vmscan_memcg_reclaim_end: OK
[  312.104463] Testing event mm_vmscan_direct_reclaim_end: OK
[  312.144299] Testing event mm_vmscan_memcg_softlimit_reclaim_begin: OK
[  312.183670] Testing event mm_vmscan_memcg_reclaim_begin: OK
[  312.220049] Testing event mm_vmscan_direct_reclaim_begin: OK
[  312.262491] Testing event mm_vmscan_wakeup_kswapd: OK
[  312.296099] Testing event mm_vmscan_kswapd_wake: OK
[  312.340253] Testing event mm_vmscan_kswapd_sleep: OK
[  312.382954] Testing event percpu_destroy_chunk: OK
[  312.426108] Testing event percpu_create_chunk: OK
[  312.464404] Testing event percpu_alloc_percpu_fail: OK
[  312.506279] Testing event percpu_free_percpu: OK
[  312.550417] Testing event percpu_alloc_percpu: 
[  312.559962] ================================================================================
[  312.561091] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:10:1
[  312.561738] member access within misaligned address ffffffc03fd32014 for type 'struct trace_event_raw_percpu_alloc_percpu'
[  312.562493] which requires 8 byte alignment
[  312.563100] CPU: 0 PID: 340 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  312.563857] Hardware name: linux,dummy-virt (DT)
[  312.564336] Call trace:
[  312.564841]  dump_backtrace+0x0/0x308
[  312.565367]  show_stack+0x28/0x38
[  312.565894]  __dump_stack+0x24/0x2c
[  312.566428]  dump_stack+0xf8/0x16c
[  312.566953]  ubsan_epilogue+0x18/0x50
[  312.567491]  handle_misaligned_access+0x94/0xc8
[  312.568064]  ubsan_type_mismatch_common+0x60/0x90
[  312.568648]  __ubsan_handle_type_mismatch+0x50/0x74
[  312.569274]  trace_event_raw_event_percpu_alloc_percpu+0xfc/0x210
[  312.569881]  pcpu_alloc+0x990/0x1268
[  312.570400]  __alloc_percpu+0x38/0x48
[  312.570940]  schedule_on_each_cpu+0x44/0x2f0
[  312.571500]  event_test_thread+0x13c/0x4c4
[  312.572058]  kthread+0x260/0x278
[  312.572577]  ret_from_fork+0x10/0x18
[  312.573041] ================================================================================
[  312.575202] ================================================================================
[  312.575907] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:10:1
[  312.576556] member access within misaligned address ffffffc03fd32014 for type 'struct trace_event_raw_percpu_alloc_percpu'
[  312.577313] which requires 8 byte alignment
[  312.577907] CPU: 0 PID: 340 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  312.578679] Hardware name: linux,dummy-virt (DT)
[  312.579154] Call trace:
[  312.579632]  dump_backtrace+0x0/0x308
[  312.580155]  show_stack+0x28/0x38
[  312.580681]  __dump_stack+0x24/0x2c
[  312.581214]  dump_stack+0xf8/0x16c
[  312.581731]  ubsan_epilogue+0x18/0x50
[  312.582268]  handle_misaligned_access+0x94/0xc8
[  312.582854]  ubsan_type_mismatch_common+0x60/0x90
[  312.583438]  __ubsan_handle_type_mismatch+0x50/0x74
[  312.584064]  trace_event_raw_event_percpu_alloc_percpu+0x11c/0x210
[  312.584674]  pcpu_alloc+0x990/0x1268
[  312.585190]  __alloc_percpu+0x38/0x48
[  312.585727]  schedule_on_each_cpu+0x44/0x2f0
[  312.586284]  event_test_thread+0x13c/0x4c4
[  312.586851]  kthread+0x260/0x278
[  312.587370]  ret_from_fork+0x10/0x18
[  312.587830] ================================================================================
[  312.589790] ================================================================================
[  312.590526] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:10:1
[  312.591175] member access within misaligned address ffffffc03fd32014 for type 'struct trace_event_raw_percpu_alloc_percpu'
[  312.591898] which requires 8 byte alignment
[  312.592491] CPU: 0 PID: 340 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  312.593277] Hardware name: linux,dummy-virt (DT)
[  312.593751] Call trace:
[  312.594230]  dump_backtrace+0x0/0x308
[  312.594765]  show_stack+0x28/0x38
[  312.595291]  __dump_stack+0x24/0x2c
[  312.595822]  dump_stack+0xf8/0x16c
[  312.596341]  ubsan_epilogue+0x18/0x50
[  312.596877]  handle_misaligned_access+0x94/0xc8
[  312.597452]  ubsan_type_mismatch_common+0x60/0x90
[  312.598037]  __ubsan_handle_type_mismatch+0x50/0x74
[  312.598676]  trace_event_raw_event_percpu_alloc_percpu+0x13c/0x210
[  312.599285]  pcpu_alloc+0x990/0x1268
[  312.599801]  __alloc_percpu+0x38/0x48
[  312.600336]  schedule_on_each_cpu+0x44/0x2f0
[  312.600893]  event_test_thread+0x13c/0x4c4
[  312.601447]  kthread+0x260/0x278
[  312.601963]  ret_from_fork+0x10/0x18
[  312.602435] ================================================================================
[  312.603639] ================================================================================
[  312.604337] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:10:1
[  312.605004] member access within misaligned address ffffffc03fd32014 for type 'struct trace_event_raw_percpu_alloc_percpu'
[  312.605741] which requires 8 byte alignment
[  312.606343] CPU: 0 PID: 340 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  312.607103] Hardware name: linux,dummy-virt (DT)
[  312.607576] Call trace:
[  312.608052]  dump_backtrace+0x0/0x308
[  312.608576]  show_stack+0x28/0x38
[  312.609100]  __dump_stack+0x24/0x2c
[  312.609631]  dump_stack+0xf8/0x16c
[  312.610149]  ubsan_epilogue+0x18/0x50
[  312.610698]  handle_misaligned_access+0x94/0xc8
[  312.611273]  ubsan_type_mismatch_common+0x60/0x90
[  312.611857]  __ubsan_handle_type_mismatch+0x50/0x74
[  312.612482]  trace_event_raw_event_percpu_alloc_percpu+0x15c/0x210
[  312.613094]  pcpu_alloc+0x990/0x1268
[  312.613610]  __alloc_percpu+0x38/0x48
[  312.614144]  schedule_on_each_cpu+0x44/0x2f0
[  312.614714]  event_test_thread+0x13c/0x4c4
[  312.615269]  kthread+0x260/0x278
[  312.615788]  ret_from_fork+0x10/0x18
[  312.616249] ================================================================================
[  312.617451] ================================================================================
[  312.618150] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:10:1
[  312.618831] member access within misaligned address ffffffc03fd32014 for type 'struct trace_event_raw_percpu_alloc_percpu'
[  312.619554] which requires 8 byte alignment
[  312.620146] CPU: 0 PID: 340 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  312.620902] Hardware name: linux,dummy-virt (DT)
[  312.621406] Call trace:
[  312.621883]  dump_backtrace+0x0/0x308
[  312.622415]  show_stack+0x28/0x38
[  312.622943]  __dump_stack+0x24/0x2c
[  312.623477]  dump_stack+0xf8/0x16c
[  312.623996]  ubsan_epilogue+0x18/0x50
[  312.624537]  handle_misaligned_access+0x94/0xc8
[  312.625114]  ubsan_type_mismatch_common+0x60/0x90
[  312.625701]  __ubsan_handle_type_mismatch+0x50/0x74
[  312.626338]  trace_event_raw_event_percpu_alloc_percpu+0x17c/0x210
[  312.626951]  pcpu_alloc+0x990/0x1268
[  312.627467]  __alloc_percpu+0x38/0x48
[  312.628006]  schedule_on_each_cpu+0x44/0x2f0
[  312.628565]  event_test_thread+0x13c/0x4c4
[  312.629123]  kthread+0x260/0x278
[  312.629643]  ret_from_fork+0x10/0x18
[  312.630104] ================================================================================
[  312.631320] ================================================================================
[  312.632020] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:10:1
[  312.632670] member access within misaligned address ffffffc03fd32014 for type 'struct trace_event_raw_percpu_alloc_percpu'
[  312.633431] which requires 8 byte alignment
[  312.634028] CPU: 0 PID: 340 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  312.634798] Hardware name: linux,dummy-virt (DT)
[  312.635270] Call trace:
[  312.635750]  dump_backtrace+0x0/0x308
[  312.636274]  show_stack+0x28/0x38
[  312.636799]  __dump_stack+0x24/0x2c
[  312.637329]  dump_stack+0xf8/0x16c
[  312.637850]  ubsan_epilogue+0x18/0x50
[  312.638396]  handle_misaligned_access+0x94/0xc8
[  312.638975]  ubsan_type_mismatch_common+0x60/0x90
[  312.639562]  __ubsan_handle_type_mismatch+0x50/0x74
[  312.640187]  trace_event_raw_event_percpu_alloc_percpu+0x19c/0x210
[  312.640800]  pcpu_alloc+0x990/0x1268
[  312.641317]  __alloc_percpu+0x38/0x48
[  312.641854]  schedule_on_each_cpu+0x44/0x2f0
[  312.642419]  event_test_thread+0x13c/0x4c4
[  312.642979]  kthread+0x260/0x278
[  312.643496]  ret_from_fork+0x10/0x18
[  312.643958] ================================================================================
[  312.645506] ================================================================================
[  312.646208] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:10:1
[  312.646886] member access within misaligned address ffffffc03fd32014 for type 'struct trace_event_raw_percpu_alloc_percpu'
[  312.647607] which requires 8 byte alignment
[  312.648198] CPU: 0 PID: 340 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  312.648951] Hardware name: linux,dummy-virt (DT)
[  312.649455] Call trace:
[  312.649933]  dump_backtrace+0x0/0x308
[  312.650469]  show_stack+0x28/0x38
[  312.650995]  __dump_stack+0x24/0x2c
[  312.651525]  dump_stack+0xf8/0x16c
[  312.652044]  ubsan_epilogue+0x18/0x50
[  312.652583]  handle_misaligned_access+0x94/0xc8
[  312.653157]  ubsan_type_mismatch_common+0x60/0x90
[  312.653744]  __ubsan_handle_type_mismatch+0x50/0x74
[  312.654379]  trace_event_raw_event_percpu_alloc_percpu+0x1bc/0x210
[  312.654994]  pcpu_alloc+0x990/0x1268
[  312.655509]  __alloc_percpu+0x38/0x48
[  312.656046]  schedule_on_each_cpu+0x44/0x2f0
[  312.656603]  event_test_thread+0x13c/0x4c4
[  312.657159]  kthread+0x260/0x278
[  312.657675]  ret_from_fork+0x10/0x18
[  312.658134] ================================================================================
[  312.686205] OK
[  312.686846] Testing event mm_fragmentation_stall: OK
[  312.724667] Testing event mm_page_alloc_extfrag: OK
[  312.766933] Testing event mm_page_pcpu_drain: OK
[  312.806454] Testing event mm_page_alloc_zone_locked: OK
[  312.848978] Testing event mm_page_alloc: OK
[  312.888693] Testing event mm_page_free_batched: OK
[  312.930306] Testing event mm_page_free: OK
[  312.975982] Testing event kmem_cache_free: 
[  312.987249] ================================================================================
[  312.988388] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:118:1
[  312.989074] member access within misaligned address ffffffc03fd32074 for type 'struct trace_event_raw_kmem_free'
[  312.989785] which requires 8 byte alignment
[  312.990424] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  312.991185] Hardware name: linux,dummy-virt (DT)
[  312.991679] Call trace:
[  312.992195]  dump_backtrace+0x0/0x308
[  312.992736]  show_stack+0x28/0x38
[  312.993273]  __dump_stack+0x24/0x2c
[  312.993815]  dump_stack+0xf8/0x16c
[  312.994354]  ubsan_epilogue+0x18/0x50
[  312.994908]  handle_misaligned_access+0x94/0xc8
[  312.995498]  ubsan_type_mismatch_common+0x60/0x90
[  312.996097]  __ubsan_handle_type_mismatch+0x50/0x74
[  312.996704]  trace_event_raw_event_kmem_free+0xc0/0x118
[  312.997324]  kmem_cache_free+0xab4/0xdf0
[  312.997875]  put_pid+0xcc/0x110
[  312.998412]  delayed_put_pid+0x24/0x30
[  312.998961]  rcu_do_batch+0x1a6c/0x2310
[  312.999513]  invoke_rcu_callbacks+0x3c/0x50
[  313.000091]  rcu_process_callbacks+0xe34/0x1678
[  313.000664]  __do_softirq+0x8f0/0x1210
[  313.001222]  irq_exit+0x208/0x338
[  313.001778]  __handle_domain_irq+0x100/0x170
[  313.002340]  gic_handle_irq+0x8c/0xe8
[  313.002875]  el1_irq+0xec/0x1c0
[  313.003432]  _raw_spin_unlock_irqrestore+0x54/0xd0
[  313.004029]  __set_cpus_allowed_ptr+0x384/0x3c0
[  313.004609]  set_cpus_allowed_ptr+0x2c/0x38
[  313.005199]  __kthread_create_on_node+0x1dc/0x238
[  313.005803]  kthread_create_on_node+0x90/0xb8
[  313.006381]  event_test_stuff+0x68/0x118
[  313.006946]  event_trace_self_tests+0x6f4/0xe90
[  313.007533]  event_trace_self_tests_init+0xe0/0x134
[  313.008124]  do_one_initcall+0x4c8/0xa50
[  313.008698]  do_initcall_level+0xbcc/0xca4
[  313.009268]  do_initcalls+0x64/0xa8
[  313.009818]  do_basic_setup+0x44/0x70
[  313.010387]  kernel_init_freeable+0x2d8/0x420
[  313.010955]  kernel_init+0x28/0x140
[  313.011498]  ret_from_fork+0x10/0x18
[  313.011979] ================================================================================
[  313.013534] ================================================================================
[  313.014250] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:118:1
[  313.014929] member access within misaligned address ffffffc03fd32074 for type 'struct trace_event_raw_kmem_free'
[  313.015632] which requires 8 byte alignment
[  313.016232] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  313.017005] Hardware name: linux,dummy-virt (DT)
[  313.017506] Call trace:
[  313.017997]  dump_backtrace+0x0/0x308
[  313.018544]  show_stack+0x28/0x38
[  313.019079]  __dump_stack+0x24/0x2c
[  313.019619]  dump_stack+0xf8/0x16c
[  313.020152]  ubsan_epilogue+0x18/0x50
[  313.020706]  handle_misaligned_access+0x94/0xc8
[  313.021292]  ubsan_type_mismatch_common+0x60/0x90
[  313.021892]  __ubsan_handle_type_mismatch+0x50/0x74
[  313.022503]  trace_event_raw_event_kmem_free+0xdc/0x118
[  313.023120]  kmem_cache_free+0xab4/0xdf0
[  313.023669]  put_pid+0xcc/0x110
[  313.024198]  delayed_put_pid+0x24/0x30
[  313.024743]  rcu_do_batch+0x1a6c/0x2310
[  313.025293]  invoke_rcu_callbacks+0x3c/0x50
[  313.025870]  rcu_process_callbacks+0xe34/0x1678
[  313.026446]  __do_softirq+0x8f0/0x1210
[  313.027005]  irq_exit+0x208/0x338
[  313.027562]  __handle_domain_irq+0x100/0x170
[  313.028122]  gic_handle_irq+0x8c/0xe8
[  313.028655]  el1_irq+0xec/0x1c0
[  313.029212]  _raw_spin_unlock_irqrestore+0x54/0xd0
[  313.029807]  __set_cpus_allowed_ptr+0x384/0x3c0
[  313.030390]  set_cpus_allowed_ptr+0x2c/0x38
[  313.030981]  __kthread_create_on_node+0x1dc/0x238
[  313.031586]  kthread_create_on_node+0x90/0xb8
[  313.032155]  event_test_stuff+0x68/0x118
[  313.032717]  event_trace_self_tests+0x6f4/0xe90
[  313.033308]  event_trace_self_tests_init+0xe0/0x134
[  313.033899]  do_one_initcall+0x4c8/0xa50
[  313.034482]  do_initcall_level+0xbcc/0xca4
[  313.035055]  do_initcalls+0x64/0xa8
[  313.035606]  do_basic_setup+0x44/0x70
[  313.036176]  kernel_init_freeable+0x2d8/0x420
[  313.036741]  kernel_init+0x28/0x140
[  313.037282]  ret_from_fork+0x10/0x18
[  313.037755] ================================================================================
[  313.068227] OK
[  313.068833] Testing event kfree: OK
[  313.110305] Testing event kmem_cache_alloc_node: OK
[  313.144168] Testing event kmalloc_node: OK
[  313.192154] Testing event kmem_cache_alloc: 
[  313.196786] ================================================================================
[  313.197885] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:12:1
[  313.198563] member access within misaligned address ffffffc03fd32284 for type 'struct trace_event_raw_kmem_alloc'
[  313.199265] which requires 8 byte alignment
[  313.199868] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  313.200611] Hardware name: linux,dummy-virt (DT)
[  313.201089] Call trace:
[  313.201594]  dump_backtrace+0x0/0x308
[  313.202122]  show_stack+0x28/0x38
[  313.202657]  __dump_stack+0x24/0x2c
[  313.203184]  dump_stack+0xf8/0x16c
[  313.203709]  ubsan_epilogue+0x18/0x50
[  313.204251]  handle_misaligned_access+0x94/0xc8
[  313.204829]  ubsan_type_mismatch_common+0x60/0x90
[  313.205419]  __ubsan_handle_type_mismatch+0x50/0x74
[  313.206013]  trace_event_raw_event_kmem_alloc+0xd0/0x190
[  313.206634]  kmem_cache_alloc+0xb34/0xe08
[  313.207179]  prepare_creds+0x60/0x1e0
[  313.207708]  copy_creds+0x1a8/0x418
[  313.208265]  copy_process.isra.0+0xb14/0x69c0
[  313.208808]  _do_fork+0xe4/0xf98
[  313.209313]  kernel_thread+0x4c/0x60
[  313.209858]  create_kthread+0x80/0xf8
[  313.210411]  kthreadd+0x3c8/0x3f0
[  313.210939]  ret_from_fork+0x10/0x18
[  313.211401] ================================================================================
[  313.213946] ================================================================================
[  313.214684] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:12:1
[  313.215341] member access within misaligned address ffffffc03fd32284 for type 'struct trace_event_raw_kmem_alloc'
[  313.216036] which requires 8 byte alignment
[  313.216625] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  313.217398] Hardware name: linux,dummy-virt (DT)
[  313.217873] Call trace:
[  313.218362]  dump_backtrace+0x0/0x308
[  313.218890]  show_stack+0x28/0x38
[  313.219412]  __dump_stack+0x24/0x2c
[  313.219940]  dump_stack+0xf8/0x16c
[  313.220461]  ubsan_epilogue+0x18/0x50
[  313.221002]  handle_misaligned_access+0x94/0xc8
[  313.221579]  ubsan_type_mismatch_common+0x60/0x90
[  313.222167]  __ubsan_handle_type_mismatch+0x50/0x74
[  313.222769]  trace_event_raw_event_kmem_alloc+0xec/0x190
[  313.223379]  kmem_cache_alloc+0xb34/0xe08
[  313.223923]  prepare_creds+0x60/0x1e0
[  313.224450]  copy_creds+0x1a8/0x418
[  313.225007]  copy_process.isra.0+0xb14/0x69c0
[  313.225548]  _do_fork+0xe4/0xf98
[  313.226051]  kernel_thread+0x4c/0x60
[  313.226606]  create_kthread+0x80/0xf8
[  313.227150]  kthreadd+0x3c8/0x3f0
[  313.227674]  ret_from_fork+0x10/0x18
[  313.228136] ================================================================================
[  313.229679] ================================================================================
[  313.230410] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:12:1
[  313.231053] member access within misaligned address ffffffc03fd32284 for type 'struct trace_event_raw_kmem_alloc'
[  313.231749] which requires 8 byte alignment
[  313.232337] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  313.233106] Hardware name: linux,dummy-virt (DT)
[  313.233581] Call trace:
[  313.234060]  dump_backtrace+0x0/0x308
[  313.234600]  show_stack+0x28/0x38
[  313.235122]  __dump_stack+0x24/0x2c
[  313.235652]  dump_stack+0xf8/0x16c
[  313.236174]  ubsan_epilogue+0x18/0x50
[  313.236717]  handle_misaligned_access+0x94/0xc8
[  313.237295]  ubsan_type_mismatch_common+0x60/0x90
[  313.237886]  __ubsan_handle_type_mismatch+0x50/0x74
[  313.238488]  trace_event_raw_event_kmem_alloc+0x10c/0x190
[  313.239103]  kmem_cache_alloc+0xb34/0xe08
[  313.239647]  prepare_creds+0x60/0x1e0
[  313.240175]  copy_creds+0x1a8/0x418
[  313.240734]  copy_process.isra.0+0xb14/0x69c0
[  313.241275]  _do_fork+0xe4/0xf98
[  313.241783]  kernel_thread+0x4c/0x60
[  313.242332]  create_kthread+0x80/0xf8
[  313.242882]  kthreadd+0x3c8/0x3f0
[  313.243405]  ret_from_fork+0x10/0x18
[  313.243867] ================================================================================
[  313.245547] ================================================================================
[  313.246248] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:12:1
[  313.246922] member access within misaligned address ffffffc03fd32284 for type 'struct trace_event_raw_kmem_alloc'
[  313.247619] which requires 8 byte alignment
[  313.248210] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  313.248951] Hardware name: linux,dummy-virt (DT)
[  313.249456] Call trace:
[  313.249937]  dump_backtrace+0x0/0x308
[  313.250495]  show_stack+0x28/0x38
[  313.251020]  __dump_stack+0x24/0x2c
[  313.251550]  dump_stack+0xf8/0x16c
[  313.252072]  ubsan_epilogue+0x18/0x50
[  313.252615]  handle_misaligned_access+0x94/0xc8
[  313.253192]  ubsan_type_mismatch_common+0x60/0x90
[  313.253782]  __ubsan_handle_type_mismatch+0x50/0x74
[  313.254387]  trace_event_raw_event_kmem_alloc+0x12c/0x190
[  313.255002]  kmem_cache_alloc+0xb34/0xe08
[  313.255544]  prepare_creds+0x60/0x1e0
[  313.256072]  copy_creds+0x1a8/0x418
[  313.256629]  copy_process.isra.0+0xb14/0x69c0
[  313.257171]  _do_fork+0xe4/0xf98
[  313.257677]  kernel_thread+0x4c/0x60
[  313.258220]  create_kthread+0x80/0xf8
[  313.258775]  kthreadd+0x3c8/0x3f0
[  313.259299]  ret_from_fork+0x10/0x18
[  313.259762] ================================================================================
[  313.260983] ================================================================================
[  313.261699] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:12:1
[  313.262349] member access within misaligned address ffffffc03fd32284 for type 'struct trace_event_raw_kmem_alloc'
[  313.263053] which requires 8 byte alignment
[  313.263646] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  313.264389] Hardware name: linux,dummy-virt (DT)
[  313.264864] Call trace:
[  313.265346]  dump_backtrace+0x0/0x308
[  313.265872]  show_stack+0x28/0x38
[  313.266404]  __dump_stack+0x24/0x2c
[  313.266936]  dump_stack+0xf8/0x16c
[  313.267455]  ubsan_epilogue+0x18/0x50
[  313.267998]  handle_misaligned_access+0x94/0xc8
[  313.268577]  ubsan_type_mismatch_common+0x60/0x90
[  313.269166]  __ubsan_handle_type_mismatch+0x50/0x74
[  313.269761]  trace_event_raw_event_kmem_alloc+0x14c/0x190
[  313.270382]  kmem_cache_alloc+0xb34/0xe08
[  313.270927]  prepare_creds+0x60/0x1e0
[  313.271457]  copy_creds+0x1a8/0x418
[  313.272015]  copy_process.isra.0+0xb14/0x69c0
[  313.272556]  _do_fork+0xe4/0xf98
[  313.273063]  kernel_thread+0x4c/0x60
[  313.273608]  create_kthread+0x80/0xf8
[  313.274154]  kthreadd+0x3c8/0x3f0
[  313.274688]  ret_from_fork+0x10/0x18
[  313.275152] ================================================================================
[  313.314071] OK
[  313.314720] Testing event kmalloc: OK
[  313.359487] Testing event mm_compaction_kcompactd_wake: OK
[  313.403378] Testing event mm_compaction_wakeup_kcompactd: OK
[  313.444294] Testing event mm_compaction_kcompactd_sleep: OK
[  313.486463] Testing event mm_compaction_defer_reset: OK
[  313.530694] Testing event mm_compaction_defer_compaction: OK
[  313.564534] Testing event mm_compaction_deferred: OK
[  313.610114] Testing event mm_compaction_suitable: OK
[  313.652534] Testing event mm_compaction_finished: OK
[  313.692804] Testing event mm_compaction_try_to_compact_pages: OK
[  313.734404] Testing event mm_compaction_end: OK
[  313.768011] Testing event mm_compaction_begin: OK
[  313.815347] Testing event mm_compaction_migratepages: OK
[  313.860014] Testing event mm_compaction_isolate_freepages: OK
[  313.902810] Testing event mm_compaction_isolate_migratepages: OK
[  313.947348] Testing event mm_migrate_pages: OK
[  313.991983] Testing event mm_collapse_huge_page_swapin: OK
[  314.032868] Testing event mm_collapse_huge_page_isolate: OK
[  314.072834] Testing event mm_collapse_huge_page: OK
[  314.114385] Testing event mm_khugepaged_scan_pmd: OK
[  314.148109] Testing event test_pages_isolated: OK
[  314.192308] Testing event cma_release: OK
[  314.234196] Testing event cma_alloc: OK
[  314.272960] Testing event page_ref_unfreeze: OK
[  314.318549] Testing event page_ref_freeze: OK
[  314.364234] Testing event page_ref_mod_unless: OK
[  314.412496] Testing event page_ref_mod_and_return: OK
[  314.451307] Testing event page_ref_mod_and_test: OK
[  314.648686] Testing event page_ref_mod: OK
[  314.735619] Testing event page_ref_set: OK
[  314.782823] Testing event sb_clear_inode_writeback: OK
[  314.823365] Testing event sb_mark_inode_writeback: OK
[  314.864308] Testing event writeback_dirty_inode_enqueue: OK
[  314.903341] Testing event writeback_lazytime_iput: OK
[  314.944295] Testing event writeback_lazytime: OK
[  314.980866] Testing event writeback_single_inode: OK
[  315.022517] Testing event writeback_single_inode_start: OK
[  315.064834] Testing event writeback_wait_iff_congested: OK
[  315.104339] Testing event writeback_congestion_wait: OK
[  315.147439] Testing event writeback_sb_inodes_requeue: OK
[  315.188282] Testing event balance_dirty_pages: OK
[  315.224407] Testing event bdi_dirty_ratelimit: OK
[  315.272227] Testing event global_dirty_state: OK
[  315.315281] Testing event writeback_queue_io: OK
[  315.356402] Testing event wbc_writepage: OK
[  315.395105] Testing event writeback_bdi_register: OK
[  315.435112] Testing event writeback_wake_background: OK
[  315.475321] Testing event writeback_pages_written: OK
[  315.516357] Testing event writeback_wait: OK
[  315.555326] Testing event writeback_written: OK
[  315.596285] Testing event writeback_start: OK
[  315.638538] Testing event writeback_exec: OK
[  315.680884] Testing event writeback_queue: OK
[  315.723294] Testing event writeback_write_inode: OK
[  315.764259] Testing event writeback_write_inode_start: OK
[  315.807379] Testing event writeback_dirty_inode: OK
[  315.852257] Testing event writeback_dirty_inode_start: OK
[  315.895677] Testing event writeback_mark_inode_dirty: OK
[  315.936319] Testing event writeback_dirty_page: OK
[  315.972993] Testing event dax_writeback_one: OK
[  316.009763] Testing event dax_writeback_range_done: OK
[  316.056090] Testing event dax_writeback_range: OK
[  316.100147] Testing event dax_insert_mapping: OK
[  316.140277] Testing event dax_insert_pfn_mkwrite: OK
[  316.179823] Testing event dax_insert_pfn_mkwrite_no_entry: OK
[  316.220784] Testing event dax_load_hole: OK
[  316.262763] Testing event dax_pte_fault_done: OK
[  316.302161] Testing event dax_pte_fault: OK
[  316.340482] Testing event dax_pmd_insert_mapping: OK
[  316.375810] Testing event dax_pmd_load_hole_fallback: OK
[  316.416207] Testing event dax_pmd_load_hole: OK
[  316.459141] Testing event dax_pmd_fault_done: OK
[  316.498893] Testing event dax_pmd_fault: OK
[  316.538561] Testing event generic_add_lease: OK
[  316.582721] Testing event time_out_leases: OK
[  316.616350] Testing event generic_delete_lease: OK
[  316.660551] Testing event break_lease_unblock: OK
[  316.700719] Testing event break_lease_block: OK
[  316.742680] Testing event break_lease_noblock: OK
[  316.784304] Testing event flock_lock_inode: OK
[  316.827149] Testing event locks_remove_posix: OK
[  316.868267] Testing event fcntl_setlk: OK
[  316.910265] Testing event posix_lock_inode: OK
[  316.946671] Testing event locks_get_lock_context: OK
[  316.991262] Testing event block_rq_remap: OK
[  317.030874] Testing event block_bio_remap: OK
[  317.070548] Testing event block_split: OK
[  317.103996] Testing event block_unplug: OK
[  317.152622] Testing event block_plug: OK
[  317.194966] Testing event block_sleeprq: OK
[  317.236657] Testing event block_getrq: OK
[  317.276265] Testing event block_bio_queue: OK
[  317.319092] Testing event block_bio_frontmerge: OK
[  317.360862] Testing event block_bio_backmerge: OK
[  317.400684] Testing event block_bio_complete: OK
[  317.442736] Testing event block_bio_bounce: OK
[  317.486821] Testing event block_rq_issue: OK
[  317.531411] Testing event block_rq_insert: OK
[  317.572598] Testing event block_rq_complete: OK
[  317.608191] Testing event block_rq_requeue: OK
[  317.651546] Testing event block_dirty_buffer: OK
[  317.692251] Testing event block_touch_buffer: OK
[  317.735031] Testing event wbt_timer: OK
[  317.776896] Testing event wbt_step: OK
[  317.816275] Testing event wbt_lat: OK
[  317.856740] Testing event wbt_stat: OK
[  317.899025] Testing event gpio_value: OK
[  317.937908] Testing event gpio_direction: OK
[  317.972423] Testing event clk_set_duty_cycle_complete: OK
[  318.014564] Testing event clk_set_duty_cycle: OK
[  318.059008] Testing event clk_set_phase_complete: OK
[  318.102062] Testing event clk_set_phase: OK
[  318.144046] Testing event clk_set_parent_complete: OK
[  318.188475] Testing event clk_set_parent: OK
[  318.228386] Testing event clk_set_rate_complete: OK
[  318.267332] Testing event clk_set_rate: OK
[  318.308829] Testing event clk_unprepare_complete: OK
[  318.352248] Testing event clk_unprepare: OK
[  318.396326] Testing event clk_prepare_complete: OK
[  318.436295] Testing event clk_prepare: OK
[  318.479692] Testing event clk_disable_complete: OK
[  318.520370] Testing event clk_disable: OK
[  318.560346] Testing event clk_enable_complete: OK
[  318.599302] Testing event clk_enable: OK
[  318.644078] Testing event rpmh_send_msg: OK
[  318.684776] Testing event rpmh_tx_done: OK
[  318.726447] Testing event regulator_set_voltage_complete: OK
[  318.759798] Testing event regulator_set_voltage: OK
[  318.801035] Testing event regulator_disable_complete: OK
[  318.842910] Testing event regulator_disable: OK
[  318.882901] Testing event regulator_enable_complete: OK
[  318.920796] Testing event regulator_enable_delay: OK
[  318.962514] Testing event regulator_enable: OK
[  318.996283] Testing event urandom_read: OK
[  319.040271] Testing event random_read: OK
[  319.082462] Testing event extract_entropy_user: OK
[  319.124415] Testing event extract_entropy: OK
[  319.168068] Testing event get_random_bytes_arch: OK
[  319.208279] Testing event get_random_bytes: OK
[  319.250464] Testing event xfer_secondary_pool: OK
[  319.292453] Testing event add_disk_randomness: OK
[  319.332231] Testing event add_input_randomness: OK
[  319.374552] Testing event debit_entropy: OK
[  319.418629] Testing event push_to_pool: OK
[  319.452349] Testing event credit_entropy_bits: OK
[  319.499675] Testing event mix_pool_bytes_nolock: OK
[  319.540296] Testing event mix_pool_bytes: OK
[  319.582464] Testing event add_device_randomness: 
[  319.594277] ================================================================================
[  319.595437] UBSAN: Undefined behaviour in ../include/trace/events/random.h:11:1
[  319.596091] member access within misaligned address ffffffc03fd32494 for type 'struct trace_event_raw_add_device_randomness'
[  319.596820] which requires 8 byte alignment
[  319.597449] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  319.598191] Hardware name: linux,dummy-virt (DT)
[  319.598677] Call trace:
[  319.599179]  dump_backtrace+0x0/0x308
[  319.599705]  show_stack+0x28/0x38
[  319.600228]  __dump_stack+0x24/0x2c
[  319.600754]  dump_stack+0xf8/0x16c
[  319.601275]  ubsan_epilogue+0x18/0x50
[  319.601815]  handle_misaligned_access+0x94/0xc8
[  319.602395]  ubsan_type_mismatch_common+0x60/0x90
[  319.602982]  __ubsan_handle_type_mismatch+0x50/0x74
[  319.603597]  trace_event_raw_event_add_device_randomness+0xe4/0x150
[  319.604241]  add_device_randomness+0x254/0x580
[  319.604783]  _do_fork+0xf8/0xf98
[  319.605286]  kernel_thread+0x4c/0x60
[  319.605830]  create_kthread+0x80/0xf8
[  319.606377]  kthreadd+0x3c8/0x3f0
[  319.606902]  ret_from_fork+0x10/0x18
[  319.607367] ================================================================================
[  319.608770] ================================================================================
[  319.609502] UBSAN: Undefined behaviour in ../include/trace/events/random.h:11:1
[  319.610152] member access within misaligned address ffffffc03fd32494 for type 'struct trace_event_raw_add_device_randomness'
[  319.610893] which requires 8 byte alignment
[  319.611482] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  319.612221] Hardware name: linux,dummy-virt (DT)
[  319.612694] Call trace:
[  319.613169]  dump_backtrace+0x0/0x308
[  319.613694]  show_stack+0x28/0x38
[  319.614213]  __dump_stack+0x24/0x2c
[  319.614744]  dump_stack+0xf8/0x16c
[  319.615264]  ubsan_epilogue+0x18/0x50
[  319.615802]  handle_misaligned_access+0x94/0xc8
[  319.616378]  ubsan_type_mismatch_common+0x60/0x90
[  319.616963]  __ubsan_handle_type_mismatch+0x50/0x74
[  319.617575]  trace_event_raw_event_add_device_randomness+0x104/0x150
[  319.618221]  add_device_randomness+0x254/0x580
[  319.618767]  _do_fork+0xf8/0xf98
[  319.619269]  kernel_thread+0x4c/0x60
[  319.619810]  create_kthread+0x80/0xf8
[  319.620353]  kthreadd+0x3c8/0x3f0
[  319.620874]  ret_from_fork+0x10/0x18
[  319.621336] ================================================================================
[  319.652096] OK
[  319.652744] Testing event io_page_fault: OK
[  319.690535] Testing event unmap: OK
[  319.734175] Testing event map: OK
[  319.776094] Testing event detach_device_from_domain: OK
[  319.819419] Testing event attach_device_to_domain: OK
[  319.860283] Testing event remove_device_from_group: OK
[  319.902304] Testing event add_device_to_group: OK
[  319.945007] Testing event regcache_drop_region: OK
[  319.984254] Testing event regmap_async_complete_done: OK
[  320.028947] Testing event regmap_async_complete_start: OK
[  320.071073] Testing event regmap_async_io_complete: OK
[  320.112815] Testing event regmap_async_write_start: OK
[  320.152880] Testing event regmap_cache_bypass: OK
[  320.194370] Testing event regmap_cache_only: OK
[  320.228084] Testing event regcache_sync: OK
[  320.272718] Testing event regmap_hw_write_done: OK
[  320.314735] Testing event regmap_hw_write_start: OK
[  320.356566] Testing event regmap_hw_read_done: OK
[  320.395244] Testing event regmap_hw_read_start: OK
[  320.436256] Testing event regmap_reg_read_cache: OK
[  320.475560] Testing event regmap_reg_read: OK
[  320.511959] Testing event regmap_reg_write: OK
[  320.558879] Testing event dma_fence_wait_end: OK
[  320.603496] Testing event dma_fence_wait_start: OK
[  320.650309] Testing event dma_fence_signaled: OK
[  320.691194] Testing event dma_fence_enable_signal: OK
[  320.736427] Testing event dma_fence_destroy: OK
[  320.776226] Testing event dma_fence_init: OK
[  320.818961] Testing event dma_fence_emit: OK
[  320.856655] Testing event sync_timeline: OK
[  320.896275] Testing event spi_transfer_stop: OK
[  320.939044] Testing event spi_transfer_start: OK
[  320.980783] Testing event spi_message_done: OK
[  321.022807] Testing event spi_message_start: OK
[  321.065071] Testing event spi_message_submit: OK
[  321.104489] Testing event spi_controller_busy: OK
[  321.147374] Testing event spi_controller_idle: OK
[  321.188274] Testing event rtc_timer_fired: OK
[  321.227533] Testing event rtc_timer_dequeue: OK
[  321.264411] Testing event rtc_timer_enqueue: OK
[  321.307167] Testing event rtc_read_offset: OK
[  321.343995] Testing event rtc_set_offset: OK
[  321.379795] Testing event rtc_alarm_irq_enable: OK
[  321.427154] Testing event rtc_irq_set_state: OK
[  321.468657] Testing event rtc_irq_set_freq: OK
[  321.508249] Testing event rtc_read_alarm: OK
[  321.552318] Testing event rtc_set_alarm: OK
[  321.595027] Testing event rtc_read_time: OK
[  321.635302] Testing event rtc_set_time: OK
[  321.675246] Testing event memory_failure_event: OK
[  321.712399] Testing event aer_event: OK
[  321.755401] Testing event non_standard_event: OK
[  321.799811] Testing event arm_event: OK
[  321.840411] Testing event mc_event: OK
[  321.880881] Testing event binder_return: OK
[  321.920953] Testing event binder_command: OK
[  321.962860] Testing event binder_unmap_kernel_end: OK
[  322.003011] Testing event binder_unmap_kernel_start: OK
[  322.040933] Testing event binder_unmap_user_end: OK
[  322.077780] Testing event binder_unmap_user_start: OK
[  322.120356] Testing event binder_alloc_page_end: OK
[  322.160493] Testing event binder_alloc_page_start: OK
[  322.204485] Testing event binder_free_lru_end: OK
[  322.248025] Testing event binder_free_lru_start: OK
[  322.288331] Testing event binder_alloc_lru_end: OK
[  322.330531] Testing event binder_alloc_lru_start: OK
[  322.372505] Testing event binder_update_page_range: OK
[  322.412353] Testing event binder_transaction_failed_buffer_release: OK
[  322.455805] Testing event binder_transaction_buffer_release: OK
[  322.496488] Testing event binder_transaction_alloc_buf: OK
[  322.536794] Testing event binder_transaction_fd_recv: OK
[  322.578939] Testing event binder_transaction_fd_send: OK
[  322.619320] Testing event binder_transaction_ref_to_ref: OK
[  322.660329] Testing event binder_transaction_ref_to_node: OK
[  322.703845] Testing event binder_transaction_node_to_ref: OK
[  322.744338] Testing event binder_transaction_received: OK
[  322.783842] Testing event binder_transaction: OK
[  322.820048] Testing event binder_wait_for_work: OK
[  322.856224] Testing event binder_read_done: OK
[  322.896846] Testing event binder_write_done: OK
[  322.938374] Testing event binder_ioctl_done: OK
[  322.972025] Testing event binder_unlock: OK
[  323.016818] Testing event binder_locked: OK
[  323.056484] Testing event binder_lock: OK
[  323.098552] Testing event binder_ioctl: OK
[  323.140490] Testing event br_fdb_update: OK
[  323.180069] Testing event fdb_delete: OK
[  323.222931] Testing event br_fdb_external_learn_add: OK
[  323.267368] Testing event br_fdb_add: OK
[  323.314142] Testing event qdisc_dequeue: OK
[  323.352765] Testing event fib_table_lookup: OK
[  323.399751] Testing event tcp_probe: OK
[  323.444562] Testing event tcp_retransmit_synack: OK
[  323.487101] Testing event tcp_rcv_space_adjust: OK
[  323.527121] Testing event tcp_destroy_sock: OK
[  323.567057] Testing event tcp_receive_reset: OK
[  323.607055] Testing event tcp_send_reset: OK
[  323.648402] Testing event tcp_retransmit_skb: OK
[  323.684861] Testing event udp_fail_queue_rcv_skb: OK
[  323.731263] Testing event inet_sock_set_state: OK
[  323.776254] Testing event sock_exceed_buf_limit: OK
[  323.819566] Testing event sock_rcvqueue_full: OK
[  323.860309] Testing event napi_poll: OK
[  323.900696] Testing event netif_rx_ni_entry: OK
[  323.940117] Testing event netif_rx_entry: OK
[  323.982943] Testing event netif_receive_skb_list_entry: OK
[  324.026317] Testing event netif_receive_skb_entry: OK
[  324.067079] Testing event napi_gro_receive_entry: OK
[  324.107257] Testing event napi_gro_frags_entry: OK
[  324.148309] Testing event netif_rx: OK
[  324.187710] Testing event netif_receive_skb: OK
[  324.223976] Testing event net_dev_queue: OK
[  324.260220] Testing event net_dev_xmit: OK
[  324.304689] Testing event net_dev_start_xmit: OK
[  324.347108] Testing event skb_copy_datagram_iovec: OK
[  324.387311] Testing event consume_skb: OK
[  324.428623] Testing event kfree_skb: OK
[  324.468382] Testing event 9p_protocol_dump: OK
[  324.518025] Testing event 9p_client_res: OK
[  324.559285] Testing event 9p_client_req: OK
[  324.599274] Running tests on trace event systems:
[  324.599994] Testing event system 9p: OK
[  324.655235] Testing event system skb: OK
[  324.700595] Testing event system net: OK
[  324.752670] Testing event system napi: OK
[  324.804014] Testing event system sock: OK
[  324.847462] Testing event system udp: OK
[  324.890120] Testing event system tcp: OK
[  324.938413] Testing event system fib: OK
[  324.988920] Testing event system qdisc: OK
[  325.031574] Testing event system bridge: OK
[  325.074307] Testing event system binder: OK
[  325.162739] Testing event system ras: OK
[  325.219452] Testing event system rtc: OK
[  325.278943] Testing event system spi: OK
[  325.339652] Testing event system sync_trace: OK
[  325.384363] Testing event system dma_fence: OK
[  325.435988] Testing event system regmap: OK
[  325.502193] Testing event system iommu: OK
[  325.556811] Testing event system random: OK
[  325.620243] Testing event system regulator: OK
[  325.676186] Testing event system rpmh: OK
[  325.724311] Testing event system clk: OK
[  325.788090] Testing event system gpio: OK
[  325.840629] Testing event system wbt: OK
[  325.886087] Testing event system block: OK
[  325.943788] Testing event system filelock: OK
[  326.008597] Testing event system fs_dax: OK
[  326.071011] Testing event system writeback: OK
[  326.144792] Testing event system page_ref: 
[  326.308082] ================================================================================
[  326.309307] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:61:1
[  326.310016] member access within misaligned address ffffffc03fd32514 for type 'struct trace_event_raw_page_ref_mod_and_test_template'
[  326.310842] which requires 8 byte alignment
[  326.311485] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.312288] Hardware name: linux,dummy-virt (DT)
[  326.313101] Workqueue: rcu_gp srcu_invoke_callbacks
[  326.313729] Call trace:
[  326.314252]  dump_backtrace+0x0/0x308
[  326.314824]  show_stack+0x28/0x38
[  326.315356]  __dump_stack+0x24/0x2c
[  326.315891]  dump_stack+0xf8/0x16c
[  326.316422]  ubsan_epilogue+0x18/0x50
[  326.316968]  handle_misaligned_access+0x94/0xc8
[  326.317550]  ubsan_type_mismatch_common+0x60/0x90
[  326.318142]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.318793]  trace_event_raw_event_page_ref_mod_and_test_template+0x13c/0x5b0
[  326.319481]  __page_ref_mod_and_test+0x1e8/0x4a8
[  326.320059]  __free_pages+0xa4/0xd8
[  326.320600]  __free_slab+0xc3c/0xc60
[  326.321140]  free_slab+0x60/0x70
[  326.321675]  discard_slab+0x100/0x110
[  326.322227]  __slab_free+0x1344/0x1380
[  326.322783]  kfree+0xf24/0xf60
[  326.323311]  srcu_free_old_probes+0x24/0x30
[  326.323900]  srcu_invoke_callbacks+0x1cc/0x2b8
[  326.324469]  process_one_work+0xbf4/0x14e8
[  326.325020]  worker_thread+0x320/0x4e0
[  326.325568]  kthread+0x260/0x278
[  326.326096]  ret_from_fork+0x10/0x18
[  326.326582] ================================================================================
[  326.327928] ================================================================================
[  326.328639] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:61:1
[  326.329342] member access within misaligned address ffffffc03fd32514 for type 'struct trace_event_raw_page_ref_mod_and_test_template'
[  326.330111] which requires 8 byte alignment
[  326.330723] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.331484] Hardware name: linux,dummy-virt (DT)
[  326.332228] Workqueue: rcu_gp srcu_invoke_callbacks
[  326.332817] Call trace:
[  326.333308]  dump_backtrace+0x0/0x308
[  326.333841]  show_stack+0x28/0x38
[  326.334381]  __dump_stack+0x24/0x2c
[  326.334918]  dump_stack+0xf8/0x16c
[  326.335448]  ubsan_epilogue+0x18/0x50
[  326.335996]  handle_misaligned_access+0x94/0xc8
[  326.336580]  ubsan_type_mismatch_common+0x60/0x90
[  326.337173]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.337810]  trace_event_raw_event_page_ref_mod_and_test_template+0x188/0x5b0
[  326.338509]  __page_ref_mod_and_test+0x1e8/0x4a8
[  326.339083]  __free_pages+0xa4/0xd8
[  326.339621]  __free_slab+0xc3c/0xc60
[  326.340161]  free_slab+0x60/0x70
[  326.340695]  discard_slab+0x100/0x110
[  326.341246]  __slab_free+0x1344/0x1380
[  326.341792]  kfree+0xf24/0xf60
[  326.342320]  srcu_free_old_probes+0x24/0x30
[  326.342922]  srcu_invoke_callbacks+0x1cc/0x2b8
[  326.343490]  process_one_work+0xbf4/0x14e8
[  326.344039]  worker_thread+0x320/0x4e0
[  326.344590]  kthread+0x260/0x278
[  326.345118]  ret_from_fork+0x10/0x18
[  326.345588] ================================================================================
[  326.346910] ================================================================================
[  326.347622] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:61:1
[  326.348292] member access within misaligned address ffffffc03fd32514 for type 'struct trace_event_raw_page_ref_mod_and_test_template'
[  326.349091] which requires 8 byte alignment
[  326.349693] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.350468] Hardware name: linux,dummy-virt (DT)
[  326.351214] Workqueue: rcu_gp srcu_invoke_callbacks
[  326.351804] Call trace:
[  326.352296]  dump_backtrace+0x0/0x308
[  326.352830]  show_stack+0x28/0x38
[  326.353359]  __dump_stack+0x24/0x2c
[  326.353894]  dump_stack+0xf8/0x16c
[  326.354432]  ubsan_epilogue+0x18/0x50
[  326.354981]  handle_misaligned_access+0x94/0xc8
[  326.355564]  ubsan_type_mismatch_common+0x60/0x90
[  326.356158]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.356795]  trace_event_raw_event_page_ref_mod_and_test_template+0x1d0/0x5b0
[  326.357480]  __page_ref_mod_and_test+0x1e8/0x4a8
[  326.358052]  __free_pages+0xa4/0xd8
[  326.358602]  __free_slab+0xc3c/0xc60
[  326.359143]  free_slab+0x60/0x70
[  326.359675]  discard_slab+0x100/0x110
[  326.360226]  __slab_free+0x1344/0x1380
[  326.360772]  kfree+0xf24/0xf60
[  326.361299]  srcu_free_old_probes+0x24/0x30
[  326.361889]  srcu_invoke_callbacks+0x1cc/0x2b8
[  326.362467]  process_one_work+0xbf4/0x14e8
[  326.363018]  worker_thread+0x320/0x4e0
[  326.363567]  kthread+0x260/0x278
[  326.364092]  ret_from_fork+0x10/0x18
[  326.364563] ================================================================================
[  326.366040] ================================================================================
[  326.366783] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:61:1
[  326.367452] member access within misaligned address ffffffc03fd32514 for type 'struct trace_event_raw_page_ref_mod_and_test_template'
[  326.368215] which requires 8 byte alignment
[  326.368812] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.369608] Hardware name: linux,dummy-virt (DT)
[  326.370363] Workqueue: rcu_gp srcu_invoke_callbacks
[  326.370952] Call trace:
[  326.371442]  dump_backtrace+0x0/0x308
[  326.371974]  show_stack+0x28/0x38
[  326.372500]  __dump_stack+0x24/0x2c
[  326.373033]  dump_stack+0xf8/0x16c
[  326.373561]  ubsan_epilogue+0x18/0x50
[  326.374110]  handle_misaligned_access+0x94/0xc8
[  326.374706]  ubsan_type_mismatch_common+0x60/0x90
[  326.375300]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.375935]  trace_event_raw_event_page_ref_mod_and_test_template+0x474/0x5b0
[  326.376615]  __page_ref_mod_and_test+0x1e8/0x4a8
[  326.377189]  __free_pages+0xa4/0xd8
[  326.377728]  __free_slab+0xc3c/0xc60
[  326.378267]  free_slab+0x60/0x70
[  326.378809]  discard_slab+0x100/0x110
[  326.379360]  __slab_free+0x1344/0x1380
[  326.379905]  kfree+0xf24/0xf60
[  326.380429]  srcu_free_old_probes+0x24/0x30
[  326.381017]  srcu_invoke_callbacks+0x1cc/0x2b8
[  326.381585]  process_one_work+0xbf4/0x14e8
[  326.382132]  worker_thread+0x320/0x4e0
[  326.382691]  kthread+0x260/0x278
[  326.383219]  ret_from_fork+0x10/0x18
[  326.383692] ================================================================================
[  326.385002] ================================================================================
[  326.385718] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:61:1
[  326.386399] member access within misaligned address ffffffc03fd32514 for type 'struct trace_event_raw_page_ref_mod_and_test_template'
[  326.387169] which requires 8 byte alignment
[  326.387768] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.388526] Hardware name: linux,dummy-virt (DT)
[  326.389270] Workqueue: rcu_gp srcu_invoke_callbacks
[  326.389857] Call trace:
[  326.390358]  dump_backtrace+0x0/0x308
[  326.390892]  show_stack+0x28/0x38
[  326.391420]  __dump_stack+0x24/0x2c
[  326.391952]  dump_stack+0xf8/0x16c
[  326.392481]  ubsan_epilogue+0x18/0x50
[  326.393029]  handle_misaligned_access+0x94/0xc8
[  326.393613]  ubsan_type_mismatch_common+0x60/0x90
[  326.394209]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.394853]  trace_event_raw_event_page_ref_mod_and_test_template+0x4b4/0x5b0
[  326.395538]  __page_ref_mod_and_test+0x1e8/0x4a8
[  326.396111]  __free_pages+0xa4/0xd8
[  326.396651]  __free_slab+0xc3c/0xc60
[  326.397189]  free_slab+0x60/0x70
[  326.397721]  discard_slab+0x100/0x110
[  326.398270]  __slab_free+0x1344/0x1380
[  326.398825]  kfree+0xf24/0xf60
[  326.399351]  srcu_free_old_probes+0x24/0x30
[  326.399940]  srcu_invoke_callbacks+0x1cc/0x2b8
[  326.400506]  process_one_work+0xbf4/0x14e8
[  326.401056]  worker_thread+0x320/0x4e0
[  326.401605]  kthread+0x260/0x278
[  326.402130]  ret_from_fork+0x10/0x18
[  326.402613] ================================================================================
[  326.403921] ================================================================================
[  326.404630] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:61:1
[  326.405331] member access within misaligned address ffffffc03fd32514 for type 'struct trace_event_raw_page_ref_mod_and_test_template'
[  326.406097] which requires 8 byte alignment
[  326.406710] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.407470] Hardware name: linux,dummy-virt (DT)
[  326.408213] Workqueue: rcu_gp srcu_invoke_callbacks
[  326.408800] Call trace:
[  326.409290]  dump_backtrace+0x0/0x308
[  326.409822]  show_stack+0x28/0x38
[  326.410359]  __dump_stack+0x24/0x2c
[  326.410896]  dump_stack+0xf8/0x16c
[  326.411424]  ubsan_epilogue+0x18/0x50
[  326.411972]  handle_misaligned_access+0x94/0xc8
[  326.412556]  ubsan_type_mismatch_common+0x60/0x90
[  326.413149]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.413785]  trace_event_raw_event_page_ref_mod_and_test_template+0x510/0x5b0
[  326.414479]  __page_ref_mod_and_test+0x1e8/0x4a8
[  326.415056]  __free_pages+0xa4/0xd8
[  326.415594]  __free_slab+0xc3c/0xc60
[  326.416134]  free_slab+0x60/0x70
[  326.416664]  discard_slab+0x100/0x110
[  326.417216]  __slab_free+0x1344/0x1380
[  326.417761]  kfree+0xf24/0xf60
[  326.418287]  srcu_free_old_probes+0x24/0x30
[  326.418886]  srcu_invoke_callbacks+0x1cc/0x2b8
[  326.419455]  process_one_work+0xbf4/0x14e8
[  326.420002]  worker_thread+0x320/0x4e0
[  326.420550]  kthread+0x260/0x278
[  326.421076]  ret_from_fork+0x10/0x18
[  326.421547] ================================================================================
[  326.422854] ================================================================================
[  326.423562] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:61:1
[  326.424228] member access within misaligned address ffffffc03fd32514 for type 'struct trace_event_raw_page_ref_mod_and_test_template'
[  326.425008] which requires 8 byte alignment
[  326.425619] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.426383] Hardware name: linux,dummy-virt (DT)
[  326.427129] Workqueue: rcu_gp srcu_invoke_callbacks
[  326.427715] Call trace:
[  326.428205]  dump_backtrace+0x0/0x308
[  326.428739]  show_stack+0x28/0x38
[  326.429266]  __dump_stack+0x24/0x2c
[  326.429799]  dump_stack+0xf8/0x16c
[  326.430334]  ubsan_epilogue+0x18/0x50
[  326.430886]  handle_misaligned_access+0x94/0xc8
[  326.431469]  ubsan_type_mismatch_common+0x60/0x90
[  326.432064]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.432701]  trace_event_raw_event_page_ref_mod_and_test_template+0x52c/0x5b0
[  326.433385]  __page_ref_mod_and_test+0x1e8/0x4a8
[  326.433960]  __free_pages+0xa4/0xd8
[  326.434512]  __free_slab+0xc3c/0xc60
[  326.435050]  free_slab+0x60/0x70
[  326.435582]  discard_slab+0x100/0x110
[  326.436132]  __slab_free+0x1344/0x1380
[  326.436676]  kfree+0xf24/0xf60
[  326.437201]  srcu_free_old_probes+0x24/0x30
[  326.437790]  srcu_invoke_callbacks+0x1cc/0x2b8
[  326.438364]  process_one_work+0xbf4/0x14e8
[  326.438913]  worker_thread+0x320/0x4e0
[  326.439460]  kthread+0x260/0x278
[  326.439987]  ret_from_fork+0x10/0x18
[  326.440456] ================================================================================
[  326.441748] ================================================================================
[  326.442488] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:61:1
[  326.443155] member access within misaligned address ffffffc03fd32514 for type 'struct trace_event_raw_page_ref_mod_and_test_template'
[  326.443918] which requires 8 byte alignment
[  326.444514] CPU: 0 PID: 5 Comm: kworker/0:0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.445300] Hardware name: linux,dummy-virt (DT)
[  326.446044] Workqueue: rcu_gp srcu_invoke_callbacks
[  326.446643] Call trace:
[  326.447135]  dump_backtrace+0x0/0x308
[  326.447667]  show_stack+0x28/0x38
[  326.448193]  __dump_stack+0x24/0x2c
[  326.448726]  dump_stack+0xf8/0x16c
[  326.449254]  ubsan_epilogue+0x18/0x50
[  326.449800]  handle_misaligned_access+0x94/0xc8
[  326.450390]  ubsan_type_mismatch_common+0x60/0x90
[  326.450986]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.451622]  trace_event_raw_event_page_ref_mod_and_test_template+0x54c/0x5b0
[  326.452307]  __page_ref_mod_and_test+0x1e8/0x4a8
[  326.452881]  __free_pages+0xa4/0xd8
[  326.453420]  __free_slab+0xc3c/0xc60
[  326.453960]  free_slab+0x60/0x70
[  326.454503]  discard_slab+0x100/0x110
[  326.455055]  __slab_free+0x1344/0x1380
[  326.455601]  kfree+0xf24/0xf60
[  326.456125]  srcu_free_old_probes+0x24/0x30
[  326.456714]  srcu_invoke_callbacks+0x1cc/0x2b8
[  326.457279]  process_one_work+0xbf4/0x14e8
[  326.457828]  worker_thread+0x320/0x4e0
[  326.458383]  kthread+0x260/0x278
[  326.458911]  ret_from_fork+0x10/0x18
[  326.459381] ================================================================================
[  326.590518] OK
[  326.591107] Testing event system cma: OK
[  326.639460] Testing event system page_isolation: OK
[  326.683840] Testing event system huge_memory: OK
[  326.730610] Testing event system migrate: OK
[  326.776027] Testing event system compaction: OK
[  326.834394] Testing event system kmem: 
[  326.842420] ================================================================================
[  326.844157] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:192:1
[  326.844809] member access within misaligned address ffffffc03fd32574 for type 'struct trace_event_raw_mm_page_alloc'
[  326.845533] which requires 8 byte alignment
[  326.846143] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.846932] Hardware name: linux,dummy-virt (DT)
[  326.847417] Call trace:
[  326.847923]  dump_backtrace+0x0/0x308
[  326.848456]  show_stack+0x28/0x38
[  326.848984]  __dump_stack+0x24/0x2c
[  326.849517]  dump_stack+0xf8/0x16c
[  326.850044]  ubsan_epilogue+0x18/0x50
[  326.850620]  handle_misaligned_access+0x94/0xc8
[  326.851202]  ubsan_type_mismatch_common+0x60/0x90
[  326.851793]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.852401]  trace_event_raw_event_mm_page_alloc+0x120/0x1c0
[  326.853098]  __alloc_pages_nodemask+0x1f2c/0x21e0
[  326.853696]  alloc_page_interleave+0x3c/0x290
[  326.854275]  alloc_pages_current+0xc8/0x168
[  326.854850]  allocate_slab+0xe4/0x11d8
[  326.855393]  new_slab+0x9c/0xc0
[  326.855924]  ___slab_alloc+0x1348/0x1a50
[  326.856481]  __slab_alloc+0x54/0x88
[  326.857035]  kmem_cache_alloc_trace+0x320/0xe58
[  326.857607]  func_add+0x2f8/0x350
[  326.858143]  tracepoint_add_func+0x178/0x2b0
[  326.858742]  tracepoint_probe_register_prio+0x74/0xb0
[  326.859348]  tracepoint_probe_register+0x3c/0x50
[  326.859942]  trace_event_reg+0x18c/0x450
[  326.860524]  __ftrace_event_enable_disable+0x75c/0xab8
[  326.861147]  ftrace_event_enable_disable+0x30/0x50
[  326.861761]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  326.862388]  __ftrace_set_clr_event+0x7c/0xc0
[  326.862969]  event_trace_self_tests+0xa68/0xe90
[  326.863554]  event_trace_self_tests_init+0xe0/0x134
[  326.864187]  do_one_initcall+0x4c8/0xa50
[  326.864759]  do_initcall_level+0xbcc/0xca4
[  326.865327]  do_initcalls+0x64/0xa8
[  326.865873]  do_basic_setup+0x44/0x70
[  326.866445]  kernel_init_freeable+0x2d8/0x420
[  326.867012]  kernel_init+0x28/0x140
[  326.867551]  ret_from_fork+0x10/0x18
[  326.868026] ================================================================================
[  326.869834] ================================================================================
[  326.870577] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:192:1
[  326.871229] member access within misaligned address ffffffc03fd32574 for type 'struct trace_event_raw_mm_page_alloc'
[  326.871942] which requires 8 byte alignment
[  326.872541] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.873325] Hardware name: linux,dummy-virt (DT)
[  326.873808] Call trace:
[  326.874297]  dump_backtrace+0x0/0x308
[  326.874843]  show_stack+0x28/0x38
[  326.875373]  __dump_stack+0x24/0x2c
[  326.875907]  dump_stack+0xf8/0x16c
[  326.876436]  ubsan_epilogue+0x18/0x50
[  326.876982]  handle_misaligned_access+0x94/0xc8
[  326.877566]  ubsan_type_mismatch_common+0x60/0x90
[  326.878158]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.878773]  trace_event_raw_event_mm_page_alloc+0x13c/0x1c0
[  326.879406]  __alloc_pages_nodemask+0x1f2c/0x21e0
[  326.879998]  alloc_page_interleave+0x3c/0x290
[  326.880576]  alloc_pages_current+0xc8/0x168
[  326.881143]  allocate_slab+0xe4/0x11d8
[  326.881687]  new_slab+0x9c/0xc0
[  326.882219]  ___slab_alloc+0x1348/0x1a50
[  326.882787]  __slab_alloc+0x54/0x88
[  326.883343]  kmem_cache_alloc_trace+0x320/0xe58
[  326.883913]  func_add+0x2f8/0x350
[  326.884451]  tracepoint_add_func+0x178/0x2b0
[  326.885037]  tracepoint_probe_register_prio+0x74/0xb0
[  326.885644]  tracepoint_probe_register+0x3c/0x50
[  326.886237]  trace_event_reg+0x18c/0x450
[  326.886832]  __ftrace_event_enable_disable+0x75c/0xab8
[  326.887456]  ftrace_event_enable_disable+0x30/0x50
[  326.888072]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  326.888688]  __ftrace_set_clr_event+0x7c/0xc0
[  326.889264]  event_trace_self_tests+0xa68/0xe90
[  326.889849]  event_trace_self_tests_init+0xe0/0x134
[  326.890446]  do_one_initcall+0x4c8/0xa50
[  326.891018]  do_initcall_level+0xbcc/0xca4
[  326.891585]  do_initcalls+0x64/0xa8
[  326.892133]  do_basic_setup+0x44/0x70
[  326.892696]  kernel_init_freeable+0x2d8/0x420
[  326.893259]  kernel_init+0x28/0x140
[  326.893795]  ret_from_fork+0x10/0x18
[  326.894265] ================================================================================
[  326.895720] ================================================================================
[  326.896430] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:192:1
[  326.897110] member access within misaligned address ffffffc03fd32574 for type 'struct trace_event_raw_mm_page_alloc'
[  326.897827] which requires 8 byte alignment
[  326.898434] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.899191] Hardware name: linux,dummy-virt (DT)
[  326.899674] Call trace:
[  326.900163]  dump_backtrace+0x0/0x308
[  326.900697]  show_stack+0x28/0x38
[  326.901224]  __dump_stack+0x24/0x2c
[  326.901760]  dump_stack+0xf8/0x16c
[  326.902288]  ubsan_epilogue+0x18/0x50
[  326.902847]  handle_misaligned_access+0x94/0xc8
[  326.903429]  ubsan_type_mismatch_common+0x60/0x90
[  326.904023]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.904629]  trace_event_raw_event_mm_page_alloc+0x15c/0x1c0
[  326.905261]  __alloc_pages_nodemask+0x1f2c/0x21e0
[  326.905854]  alloc_page_interleave+0x3c/0x290
[  326.906443]  alloc_pages_current+0xc8/0x168
[  326.907015]  allocate_slab+0xe4/0x11d8
[  326.907558]  new_slab+0x9c/0xc0
[  326.908091]  ___slab_alloc+0x1348/0x1a50
[  326.908647]  __slab_alloc+0x54/0x88
[  326.909202]  kmem_cache_alloc_trace+0x320/0xe58
[  326.909773]  func_add+0x2f8/0x350
[  326.910309]  tracepoint_add_func+0x178/0x2b0
[  326.910906]  tracepoint_probe_register_prio+0x74/0xb0
[  326.911513]  tracepoint_probe_register+0x3c/0x50
[  326.912107]  trace_event_reg+0x18c/0x450
[  326.912690]  __ftrace_event_enable_disable+0x75c/0xab8
[  326.913314]  ftrace_event_enable_disable+0x30/0x50
[  326.913929]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  326.914559]  __ftrace_set_clr_event+0x7c/0xc0
[  326.915136]  event_trace_self_tests+0xa68/0xe90
[  326.915723]  event_trace_self_tests_init+0xe0/0x134
[  326.916311]  do_one_initcall+0x4c8/0xa50
[  326.916880]  do_initcall_level+0xbcc/0xca4
[  326.917447]  do_initcalls+0x64/0xa8
[  326.917994]  do_basic_setup+0x44/0x70
[  326.918567]  kernel_init_freeable+0x2d8/0x420
[  326.919129]  kernel_init+0x28/0x140
[  326.919665]  ret_from_fork+0x10/0x18
[  326.920133] ================================================================================
[  326.921917] ================================================================================
[  326.922660] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:192:1
[  326.923311] member access within misaligned address ffffffc03fd32574 for type 'struct trace_event_raw_mm_page_alloc'
[  326.924024] which requires 8 byte alignment
[  326.924619] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.925405] Hardware name: linux,dummy-virt (DT)
[  326.925889] Call trace:
[  326.926406]  dump_backtrace+0x0/0x308
[  326.926943]  show_stack+0x28/0x38
[  326.927471]  __dump_stack+0x24/0x2c
[  326.928005]  dump_stack+0xf8/0x16c
[  326.928532]  ubsan_epilogue+0x18/0x50
[  326.929081]  handle_misaligned_access+0x94/0xc8
[  326.929666]  ubsan_type_mismatch_common+0x60/0x90
[  326.930261]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.930878]  trace_event_raw_event_mm_page_alloc+0x17c/0x1c0
[  326.931511]  __alloc_pages_nodemask+0x1f2c/0x21e0
[  326.932104]  alloc_page_interleave+0x3c/0x290
[  326.932684]  alloc_pages_current+0xc8/0x168
[  326.933252]  allocate_slab+0xe4/0x11d8
[  326.933794]  new_slab+0x9c/0xc0
[  326.934346]  ___slab_alloc+0x1348/0x1a50
[  326.934916]  __slab_alloc+0x54/0x88
[  326.935474]  kmem_cache_alloc_trace+0x320/0xe58
[  326.936043]  func_add+0x2f8/0x350
[  326.936583]  tracepoint_add_func+0x178/0x2b0
[  326.937168]  tracepoint_probe_register_prio+0x74/0xb0
[  326.937776]  tracepoint_probe_register+0x3c/0x50
[  326.938379]  trace_event_reg+0x18c/0x450
[  326.938965]  __ftrace_event_enable_disable+0x75c/0xab8
[  326.939588]  ftrace_event_enable_disable+0x30/0x50
[  326.940202]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  326.940820]  __ftrace_set_clr_event+0x7c/0xc0
[  326.941395]  event_trace_self_tests+0xa68/0xe90
[  326.941980]  event_trace_self_tests_init+0xe0/0x134
[  326.942576]  do_one_initcall+0x4c8/0xa50
[  326.943145]  do_initcall_level+0xbcc/0xca4
[  326.943711]  do_initcalls+0x64/0xa8
[  326.944257]  do_basic_setup+0x44/0x70
[  326.944821]  kernel_init_freeable+0x2d8/0x420
[  326.945383]  kernel_init+0x28/0x140
[  326.945919]  ret_from_fork+0x10/0x18
[  326.946418] ================================================================================
[  326.954637] ================================================================================
[  326.955398] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:62:1
[  326.956042] member access within misaligned address ffffffc03fd325cc for type 'struct trace_event_raw_kmem_alloc_node'
[  326.956755] which requires 8 byte alignment
[  326.957383] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.958125] Hardware name: linux,dummy-virt (DT)
[  326.958612] Call trace:
[  326.959103]  dump_backtrace+0x0/0x308
[  326.959630]  show_stack+0x28/0x38
[  326.960154]  __dump_stack+0x24/0x2c
[  326.960680]  dump_stack+0xf8/0x16c
[  326.961202]  ubsan_epilogue+0x18/0x50
[  326.961744]  handle_misaligned_access+0x94/0xc8
[  326.962324]  ubsan_type_mismatch_common+0x60/0x90
[  326.962922]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.963524]  trace_event_raw_event_kmem_alloc_node+0xd8/0x1b8
[  326.964156]  kmem_cache_alloc_node+0xcf0/0xfc8
[  326.964741]  dup_task_struct+0x70/0x7f0
[  326.965311]  copy_process.isra.0+0x544/0x69c0
[  326.965853]  _do_fork+0xe4/0xf98
[  326.966366]  kernel_thread+0x4c/0x60
[  326.966914]  create_kthread+0x80/0xf8
[  326.967460]  kthreadd+0x3c8/0x3f0
[  326.967982]  ret_from_fork+0x10/0x18
[  326.968446] ================================================================================
[  326.970350] ================================================================================
[  326.971067] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:62:1
[  326.971709] member access within misaligned address ffffffc03fd325cc for type 'struct trace_event_raw_kmem_alloc_node'
[  326.972418] which requires 8 byte alignment
[  326.973035] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.973777] Hardware name: linux,dummy-virt (DT)
[  326.974252] Call trace:
[  326.974746]  dump_backtrace+0x0/0x308
[  326.975272]  show_stack+0x28/0x38
[  326.975795]  __dump_stack+0x24/0x2c
[  326.976322]  dump_stack+0xf8/0x16c
[  326.976841]  ubsan_epilogue+0x18/0x50
[  326.977383]  handle_misaligned_access+0x94/0xc8
[  326.977962]  ubsan_type_mismatch_common+0x60/0x90
[  326.978562]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.979163]  trace_event_raw_event_kmem_alloc_node+0xf4/0x1b8
[  326.979795]  kmem_cache_alloc_node+0xcf0/0xfc8
[  326.980379]  dup_task_struct+0x70/0x7f0
[  326.980947]  copy_process.isra.0+0x544/0x69c0
[  326.981489]  _do_fork+0xe4/0xf98
[  326.981993]  kernel_thread+0x4c/0x60
[  326.982546]  create_kthread+0x80/0xf8
[  326.983092]  kthreadd+0x3c8/0x3f0
[  326.983614]  ret_from_fork+0x10/0x18
[  326.984078] ================================================================================
[  326.985842] ================================================================================
[  326.986574] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:62:1
[  326.987215] member access within misaligned address ffffffc03fd325cc for type 'struct trace_event_raw_kmem_alloc_node'
[  326.987925] which requires 8 byte alignment
[  326.988512] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  326.989283] Hardware name: linux,dummy-virt (DT)
[  326.989757] Call trace:
[  326.990233]  dump_backtrace+0x0/0x308
[  326.990772]  show_stack+0x28/0x38
[  326.991294]  __dump_stack+0x24/0x2c
[  326.991822]  dump_stack+0xf8/0x16c
[  326.992342]  ubsan_epilogue+0x18/0x50
[  326.992884]  handle_misaligned_access+0x94/0xc8
[  326.993459]  ubsan_type_mismatch_common+0x60/0x90
[  326.994045]  __ubsan_handle_type_mismatch+0x50/0x74
[  326.994654]  trace_event_raw_event_kmem_alloc_node+0x114/0x1b8
[  326.995290]  kmem_cache_alloc_node+0xcf0/0xfc8
[  326.995873]  dup_task_struct+0x70/0x7f0
[  326.996441]  copy_process.isra.0+0x544/0x69c0
[  326.996983]  _do_fork+0xe4/0xf98
[  326.997488]  kernel_thread+0x4c/0x60
[  326.998032]  create_kthread+0x80/0xf8
[  326.998587]  kthreadd+0x3c8/0x3f0
[  326.999109]  ret_from_fork+0x10/0x18
[  326.999569] ================================================================================
[  327.001919] ================================================================================
[  327.002656] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:62:1
[  327.003296] member access within misaligned address ffffffc03fd325cc for type 'struct trace_event_raw_kmem_alloc_node'
[  327.004006] which requires 8 byte alignment
[  327.004594] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  327.005370] Hardware name: linux,dummy-virt (DT)
[  327.005842] Call trace:
[  327.006323]  dump_backtrace+0x0/0x308
[  327.006860]  show_stack+0x28/0x38
[  327.007382]  __dump_stack+0x24/0x2c
[  327.007908]  dump_stack+0xf8/0x16c
[  327.008429]  ubsan_epilogue+0x18/0x50
[  327.008971]  handle_misaligned_access+0x94/0xc8
[  327.009549]  ubsan_type_mismatch_common+0x60/0x90
[  327.010135]  __ubsan_handle_type_mismatch+0x50/0x74
[  327.010745]  trace_event_raw_event_kmem_alloc_node+0x134/0x1b8
[  327.011383]  kmem_cache_alloc_node+0xcf0/0xfc8
[  327.011968]  dup_task_struct+0x70/0x7f0
[  327.012538]  copy_process.isra.0+0x544/0x69c0
[  327.013079]  _do_fork+0xe4/0xf98
[  327.013584]  kernel_thread+0x4c/0x60
[  327.014126]  create_kthread+0x80/0xf8
[  327.014680]  kthreadd+0x3c8/0x3f0
[  327.015206]  ret_from_fork+0x10/0x18
[  327.015667] ================================================================================
[  327.016876] ================================================================================
[  327.017606] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:62:1
[  327.018248] member access within misaligned address ffffffc03fd325cc for type 'struct trace_event_raw_kmem_alloc_node'
[  327.018977] which requires 8 byte alignment
[  327.019568] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  327.020308] Hardware name: linux,dummy-virt (DT)
[  327.020781] Call trace:
[  327.021259]  dump_backtrace+0x0/0x308
[  327.021785]  show_stack+0x28/0x38
[  327.022309]  __dump_stack+0x24/0x2c
[  327.022846]  dump_stack+0xf8/0x16c
[  327.023366]  ubsan_epilogue+0x18/0x50
[  327.023907]  handle_misaligned_access+0x94/0xc8
[  327.024484]  ubsan_type_mismatch_common+0x60/0x90
[  327.025073]  __ubsan_handle_type_mismatch+0x50/0x74
[  327.025674]  trace_event_raw_event_kmem_alloc_node+0x154/0x1b8
[  327.026311]  kmem_cache_alloc_node+0xcf0/0xfc8
[  327.026905]  dup_task_struct+0x70/0x7f0
[  327.027475]  copy_process.isra.0+0x544/0x69c0
[  327.028015]  _do_fork+0xe4/0xf98
[  327.028520]  kernel_thread+0x4c/0x60
[  327.029064]  create_kthread+0x80/0xf8
[  327.029608]  kthreadd+0x3c8/0x3f0
[  327.030130]  ret_from_fork+0x10/0x18
[  327.030603] ================================================================================
[  327.031806] ================================================================================
[  327.032508] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:62:1
[  327.033180] member access within misaligned address ffffffc03fd325cc for type 'struct trace_event_raw_kmem_alloc_node'
[  327.033894] which requires 8 byte alignment
[  327.034495] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  327.035238] Hardware name: linux,dummy-virt (DT)
[  327.035712] Call trace:
[  327.036189]  dump_backtrace+0x0/0x308
[  327.036715]  show_stack+0x28/0x38
[  327.037237]  __dump_stack+0x24/0x2c
[  327.037765]  dump_stack+0xf8/0x16c
[  327.038287]  ubsan_epilogue+0x18/0x50
[  327.038861]  handle_misaligned_access+0x94/0xc8
[  327.039439]  ubsan_type_mismatch_common+0x60/0x90
[  327.040029]  __ubsan_handle_type_mismatch+0x50/0x74
[  327.040631]  trace_event_raw_event_kmem_alloc_node+0x174/0x1b8
[  327.041266]  kmem_cache_alloc_node+0xcf0/0xfc8
[  327.041852]  dup_task_struct+0x70/0x7f0
[  327.042430]  copy_process.isra.0+0x544/0x69c0
[  327.042973]  _do_fork+0xe4/0xf98
[  327.043480]  kernel_thread+0x4c/0x60
[  327.044023]  create_kthread+0x80/0xf8
[  327.044568]  kthreadd+0x3c8/0x3f0
[  327.045091]  ret_from_fork+0x10/0x18
[  327.045554] ================================================================================
[  327.100551] OK
[  327.102045] Testing event system percpu: 
[  327.143481] ================================================================================
[  327.145298] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:43:1
[  327.145958] member access within misaligned address ffffffc03fd32b74 for type 'struct trace_event_raw_percpu_free_percpu'
[  327.146720] which requires 8 byte alignment
[  327.147357] CPU: 0 PID: 656 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  327.148142] Hardware name: linux,dummy-virt (DT)
[  327.148640] Call trace:
[  327.149160]  dump_backtrace+0x0/0x308
[  327.149703]  show_stack+0x28/0x38
[  327.150243]  __dump_stack+0x24/0x2c
[  327.150797]  dump_stack+0xf8/0x16c
[  327.151335]  ubsan_epilogue+0x18/0x50
[  327.151891]  handle_misaligned_access+0x94/0xc8
[  327.152482]  ubsan_type_mismatch_common+0x60/0x90
[  327.153087]  __ubsan_handle_type_mismatch+0x50/0x74
[  327.153732]  trace_event_raw_event_percpu_free_percpu+0xe4/0x170
[  327.154364]  free_percpu+0x3b0/0x688
[  327.154921]  schedule_on_each_cpu+0x290/0x2f0
[  327.155501]  event_test_thread+0x13c/0x4c4
[  327.156073]  kthread+0x260/0x278
[  327.156610]  ret_from_fork+0x10/0x18
[  327.157090] ================================================================================
[  327.157778] ================================================================================
[  327.158498] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:43:1
[  327.159168] member access within misaligned address ffffffc03fd32b74 for type 'struct trace_event_raw_percpu_free_percpu'
[  327.159912] which requires 8 byte alignment
[  327.160522] CPU: 0 PID: 656 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  327.161303] Hardware name: linux,dummy-virt (DT)
[  327.161792] Call trace:
[  327.162281]  dump_backtrace+0x0/0x308
[  327.162832]  show_stack+0x28/0x38
[  327.163369]  __dump_stack+0x24/0x2c
[  327.163912]  dump_stack+0xf8/0x16c
[  327.164448]  ubsan_epilogue+0x18/0x50
[  327.165003]  handle_misaligned_access+0x94/0xc8
[  327.165596]  ubsan_type_mismatch_common+0x60/0x90
[  327.166199]  __ubsan_handle_type_mismatch+0x50/0x74
[  327.166854]  trace_event_raw_event_percpu_free_percpu+0x104/0x170
[  327.167479]  free_percpu+0x3b0/0x688
[  327.168031]  schedule_on_each_cpu+0x290/0x2f0
[  327.168608]  event_test_thread+0x13c/0x4c4
[  327.169180]  kthread+0x260/0x278
[  327.169714]  ret_from_fork+0x10/0x18
[  327.170189] ================================================================================
[  327.170882] ================================================================================
[  327.171590] UBSAN: Undefined behaviour in ../include/trace/events/percpu.h:43:1
[  327.172259] member access within misaligned address ffffffc03fd32b74 for type 'struct trace_event_raw_percpu_free_percpu'
[  327.173003] which requires 8 byte alignment
[  327.173614] CPU: 0 PID: 656 Comm: test-events Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  327.174406] Hardware name: linux,dummy-virt (DT)
[  327.174895] Call trace:
[  327.175387]  dump_backtrace+0x0/0x308
[  327.175927]  show_stack+0x28/0x38
[  327.176462]  __dump_stack+0x24/0x2c
[  327.177004]  dump_stack+0xf8/0x16c
[  327.177540]  ubsan_epilogue+0x18/0x50
[  327.178096]  handle_misaligned_access+0x94/0xc8
[  327.178701]  ubsan_type_mismatch_common+0x60/0x90
[  327.179292]  __ubsan_handle_type_mismatch+0x50/0x74
[  327.179919]  trace_event_raw_event_percpu_free_percpu+0x124/0x170
[  327.180531]  free_percpu+0x3b0/0x688
[  327.181068]  schedule_on_each_cpu+0x290/0x2f0
[  327.181633]  event_test_thread+0x13c/0x4c4
[  327.182189]  kthread+0x260/0x278
[  327.182721]  ret_from_fork+0x10/0x18
[  327.183183] ================================================================================
[  327.194937] OK
[  327.195520] Testing event system vmscan: OK
[  327.246360] Testing event system pagemap: OK
[  327.302539] Testing event system oom: OK
[  327.352269] Testing event system filemap: OK
[  327.400079] Testing event system rseq: OK
[  327.448721] Testing event system xdp: OK
[  327.501971] Testing event system benchmark: OK
[  327.638052] Testing event system rpm: OK
[  327.679667] Testing event system power: OK
[  327.764398] Testing event system test: OK
[  327.818787] Testing event system preemptirq: OK
[  327.884280] Testing event system cgroup: OK
[  327.938390] Testing event system module: OK
[  327.986641] Testing event system alarmtimer: OK
[  328.038434] Testing event system timer: OK
[  328.102424] Testing event system swiotlb: OK
[  328.150072] Testing event system rcu: OK
[  328.242872] Testing event system printk: OK
[  328.295235] Testing event system lock: OK
[  328.402845] Testing event system sched: OK
[  328.480658] Testing event system workqueue: OK
[  328.539706] Testing event system signal: OK
[  328.591960] Testing event system irq: OK
[  328.644262] Testing event system cpuhp: OK
[  328.694808] Testing event system task: OK
[  328.738559] Testing event system kvm: OK
[  328.821000] Testing event system emulation: OK
[  328.892411] Testing event system ipi: OK
[  328.938536] Testing event system syscalls: OK
[  329.016611] Testing event system raw_syscalls: OK
[  329.064177] Testing event system initcall: OK
[  329.108288] Running tests on all trace events:
[  329.108903] Testing all events: 
[  329.680920] ================================================================================
[  329.683183] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:221:1
[  329.683955] member access within misaligned address ffffffc03fd328a4 for type 'struct trace_event_raw_mm_page'
[  329.684767] which requires 8 byte alignment
[  329.685494] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  329.686372] Hardware name: linux,dummy-virt (DT)
[  329.686982] Call trace:
[  329.687607]  dump_backtrace+0x0/0x308
[  329.688260]  show_stack+0x28/0x38
[  329.688909]  __dump_stack+0x24/0x2c
[  329.689563]  dump_stack+0xf8/0x16c
[  329.690210]  ubsan_epilogue+0x18/0x50
[  329.690884]  handle_misaligned_access+0x94/0xc8
[  329.691585]  ubsan_type_mismatch_common+0x60/0x90
[  329.692297]  __ubsan_handle_type_mismatch+0x50/0x74
[  329.693016]  trace_event_raw_event_mm_page+0x118/0x190
[  329.693749]  get_page_from_freelist+0x2468/0x2af0
[  329.694473]  __alloc_pages_nodemask+0x320/0x21e0
[  329.695186]  alloc_page_interleave+0x3c/0x290
[  329.695884]  alloc_pages_current+0xc8/0x168
[  329.696570]  allocate_slab+0xe4/0x11d8
[  329.697232]  new_slab+0x9c/0xc0
[  329.697883]  ___slab_alloc+0x1348/0x1a50
[  329.698564]  __slab_alloc+0x54/0x88
[  329.699239]  kmem_cache_alloc_trace+0x320/0xe58
[  329.699929]  func_add+0x2f8/0x350
[  329.700583]  tracepoint_add_func+0x178/0x2b0
[  329.701287]  tracepoint_probe_register_prio+0x74/0xb0
[  329.702012]  tracepoint_probe_register+0x3c/0x50
[  329.702737]  trace_event_reg+0x18c/0x450
[  329.703441]  __ftrace_event_enable_disable+0x75c/0xab8
[  329.704186]  ftrace_event_enable_disable+0x30/0x50
[  329.704920]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  329.705656]  __ftrace_set_clr_event+0x7c/0xc0
[  329.706360]  event_trace_self_tests+0xc64/0xe90
[  329.707070]  event_trace_self_tests_init+0xe0/0x134
[  329.707777]  do_one_initcall+0x4c8/0xa50
[  329.708463]  do_initcall_level+0xbcc/0xca4
[  329.709147]  do_initcalls+0x64/0xa8
[  329.709814]  do_basic_setup+0x44/0x70
[  329.710507]  kernel_init_freeable+0x2d8/0x420
[  329.711188]  kernel_init+0x28/0x140
[  329.711845]  ret_from_fork+0x10/0x18
[  329.712438] ================================================================================
[  329.713226] ================================================================================
[  329.714037] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:221:1
[  329.714812] member access within misaligned address ffffffc03fd328a4 for type 'struct trace_event_raw_mm_page'
[  329.715624] which requires 8 byte alignment
[  329.716339] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  329.717211] Hardware name: linux,dummy-virt (DT)
[  329.717807] Call trace:
[  329.718415]  dump_backtrace+0x0/0x308
[  329.719067]  show_stack+0x28/0x38
[  329.719714]  __dump_stack+0x24/0x2c
[  329.720366]  dump_stack+0xf8/0x16c
[  329.721012]  ubsan_epilogue+0x18/0x50
[  329.721680]  handle_misaligned_access+0x94/0xc8
[  329.722391]  ubsan_type_mismatch_common+0x60/0x90
[  329.723107]  __ubsan_handle_type_mismatch+0x50/0x74
[  329.723825]  trace_event_raw_event_mm_page+0x134/0x190
[  329.724558]  get_page_from_freelist+0x2468/0x2af0
[  329.725272]  __alloc_pages_nodemask+0x320/0x21e0
[  329.725981]  alloc_page_interleave+0x3c/0x290
[  329.726691]  alloc_pages_current+0xc8/0x168
[  329.727378]  allocate_slab+0xe4/0x11d8
[  329.728039]  new_slab+0x9c/0xc0
[  329.728693]  ___slab_alloc+0x1348/0x1a50
[  329.729370]  __slab_alloc+0x54/0x88
[  329.730045]  kmem_cache_alloc_trace+0x320/0xe58
[  329.730745]  func_add+0x2f8/0x350
[  329.731403]  tracepoint_add_func+0x178/0x2b0
[  329.732108]  tracepoint_probe_register_prio+0x74/0xb0
[  329.732833]  tracepoint_probe_register+0x3c/0x50
[  329.733543]  trace_event_reg+0x18c/0x450
[  329.734243]  __ftrace_event_enable_disable+0x75c/0xab8
[  329.734999]  ftrace_event_enable_disable+0x30/0x50
[  329.735734]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  329.736470]  __ftrace_set_clr_event+0x7c/0xc0
[  329.737163]  event_trace_self_tests+0xc64/0xe90
[  329.737867]  event_trace_self_tests_init+0xe0/0x134
[  329.738583]  do_one_initcall+0x4c8/0xa50
[  329.739268]  do_initcall_level+0xbcc/0xca4
[  329.739949]  do_initcalls+0x64/0xa8
[  329.740613]  do_basic_setup+0x44/0x70
[  329.741296]  kernel_init_freeable+0x2d8/0x420
[  329.741977]  kernel_init+0x28/0x140
[  329.742643]  ret_from_fork+0x10/0x18
[  329.743231] ================================================================================
[  329.744024] ================================================================================
[  329.744834] UBSAN: Undefined behaviour in ../include/trace/events/kmem.h:221:1
[  329.745599] member access within misaligned address ffffffc03fd328a4 for type 'struct trace_event_raw_mm_page'
[  329.746423] which requires 8 byte alignment
[  329.747142] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  329.748015] Hardware name: linux,dummy-virt (DT)
[  329.748614] Call trace:
[  329.749214]  dump_backtrace+0x0/0x308
[  329.749864]  show_stack+0x28/0x38
[  329.750523]  __dump_stack+0x24/0x2c
[  329.751177]  dump_stack+0xf8/0x16c
[  329.751827]  ubsan_epilogue+0x18/0x50
[  329.752494]  handle_misaligned_access+0x94/0xc8
[  329.753193]  ubsan_type_mismatch_common+0x60/0x90
[  329.753905]  __ubsan_handle_type_mismatch+0x50/0x74
[  329.754632]  trace_event_raw_event_mm_page+0x154/0x190
[  329.755364]  get_page_from_freelist+0x2468/0x2af0
[  329.756081]  __alloc_pages_nodemask+0x320/0x21e0
[  329.756793]  alloc_page_interleave+0x3c/0x290
[  329.757490]  alloc_pages_current+0xc8/0x168
[  329.758176]  allocate_slab+0xe4/0x11d8
[  329.758853]  new_slab+0x9c/0xc0
[  329.759506]  ___slab_alloc+0x1348/0x1a50
[  329.760186]  __slab_alloc+0x54/0x88
[  329.760860]  kmem_cache_alloc_trace+0x320/0xe58
[  329.761552]  func_add+0x2f8/0x350
[  329.762211]  tracepoint_add_func+0x178/0x2b0
[  329.762930]  tracepoint_probe_register_prio+0x74/0xb0
[  329.763659]  tracepoint_probe_register+0x3c/0x50
[  329.764371]  trace_event_reg+0x18c/0x450
[  329.765072]  __ftrace_event_enable_disable+0x75c/0xab8
[  329.765814]  ftrace_event_enable_disable+0x30/0x50
[  329.766561]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  329.767299]  __ftrace_set_clr_event+0x7c/0xc0
[  329.767994]  event_trace_self_tests+0xc64/0xe90
[  329.768699]  event_trace_self_tests_init+0xe0/0x134
[  329.769408]  do_one_initcall+0x4c8/0xa50
[  329.770095]  do_initcall_level+0xbcc/0xca4
[  329.770793]  do_initcalls+0x64/0xa8
[  329.771459]  do_basic_setup+0x44/0x70
[  329.772142]  kernel_init_freeable+0x2d8/0x420
[  329.772824]  kernel_init+0x28/0x140
[  329.773479]  ret_from_fork+0x10/0x18
[  329.774066] ================================================================================
[  330.328025] ================================================================================
[  330.328946] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:13:1
[  330.329793] member access within misaligned address ffffffc03fd27164 for type 'struct trace_event_raw_page_ref_mod_template'
[  330.330692] which requires 8 byte alignment
[  330.331443] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  330.332344] Hardware name: linux,dummy-virt (DT)
[  330.332965] Call trace:
[  330.333606]  dump_backtrace+0x0/0x308
[  330.334278]  show_stack+0x28/0x38
[  330.334960]  __dump_stack+0x24/0x2c
[  330.335634]  dump_stack+0xf8/0x16c
[  330.336302]  ubsan_epilogue+0x18/0x50
[  330.336991]  handle_misaligned_access+0x94/0xc8
[  330.337716]  ubsan_type_mismatch_common+0x60/0x90
[  330.338461]  __ubsan_handle_type_mismatch+0x50/0x74
[  330.339234]  trace_event_raw_event_page_ref_mod_template+0x138/0x548
[  330.340022]  __page_ref_set+0x1dc/0x490
[  330.340709]  prep_new_page+0x14c/0x5b8
[  330.341413]  get_page_from_freelist+0x2a84/0x2af0
[  330.342153]  __alloc_pages_nodemask+0x320/0x21e0
[  330.342891]  alloc_page_interleave+0x3c/0x290
[  330.343592]  alloc_pages_current+0xc8/0x168
[  330.344283]  allocate_slab+0xe4/0x11d8
[  330.344952]  new_slab+0x9c/0xc0
[  330.345607]  ___slab_alloc+0x1348/0x1a50
[  330.346287]  __slab_alloc+0x54/0x88
[  330.346981]  kmem_cache_alloc_trace+0x320/0xe58
[  330.347676]  func_add+0x2f8/0x350
[  330.348336]  tracepoint_add_func+0x178/0x2b0
[  330.349043]  tracepoint_probe_register_prio+0x74/0xb0
[  330.349772]  tracepoint_probe_register+0x3c/0x50
[  330.350499]  trace_event_reg+0x18c/0x450
[  330.351204]  __ftrace_event_enable_disable+0x75c/0xab8
[  330.351949]  ftrace_event_enable_disable+0x30/0x50
[  330.352686]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  330.353424]  __ftrace_set_clr_event+0x7c/0xc0
[  330.354122]  event_trace_self_tests+0xc64/0xe90
[  330.354840]  event_trace_self_tests_init+0xe0/0x134
[  330.355548]  do_one_initcall+0x4c8/0xa50
[  330.356239]  do_initcall_level+0xbcc/0xca4
[  330.356927]  do_initcalls+0x64/0xa8
[  330.357592]  do_basic_setup+0x44/0x70
[  330.358275]  kernel_init_freeable+0x2d8/0x420
[  330.358972]  kernel_init+0x28/0x140
[  330.359631]  ret_from_fork+0x10/0x18
[  330.360223] ================================================================================
[  330.362558] ================================================================================
[  330.363390] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:13:1
[  330.364171] member access within misaligned address ffffffc03fd27164 for type 'struct trace_event_raw_page_ref_mod_template'
[  330.365057] which requires 8 byte alignment
[  330.365780] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  330.366665] Hardware name: linux,dummy-virt (DT)
[  330.367267] Call trace:
[  330.367872]  dump_backtrace+0x0/0x308
[  330.368524]  show_stack+0x28/0x38
[  330.369169]  __dump_stack+0x24/0x2c
[  330.369823]  dump_stack+0xf8/0x16c
[  330.370483]  ubsan_epilogue+0x18/0x50
[  330.371150]  handle_misaligned_access+0x94/0xc8
[  330.371852]  ubsan_type_mismatch_common+0x60/0x90
[  330.372566]  __ubsan_handle_type_mismatch+0x50/0x74
[  330.373313]  trace_event_raw_event_page_ref_mod_template+0x17c/0x548
[  330.374078]  __page_ref_set+0x1dc/0x490
[  330.374757]  prep_new_page+0x14c/0x5b8
[  330.375440]  get_page_from_freelist+0x2a84/0x2af0
[  330.376158]  __alloc_pages_nodemask+0x320/0x21e0
[  330.376871]  alloc_page_interleave+0x3c/0x290
[  330.377570]  alloc_pages_current+0xc8/0x168
[  330.378258]  allocate_slab+0xe4/0x11d8
[  330.378933]  new_slab+0x9c/0xc0
[  330.379588]  ___slab_alloc+0x1348/0x1a50
[  330.380266]  __slab_alloc+0x54/0x88
[  330.380943]  kmem_cache_alloc_trace+0x320/0xe58
[  330.381635]  func_add+0x2f8/0x350
[  330.382292]  tracepoint_add_func+0x178/0x2b0
[  330.383012]  tracepoint_probe_register_prio+0x74/0xb0
[  330.383741]  tracepoint_probe_register+0x3c/0x50
[  330.384452]  trace_event_reg+0x18c/0x450
[  330.385156]  __ftrace_event_enable_disable+0x75c/0xab8
[  330.385902]  ftrace_event_enable_disable+0x30/0x50
[  330.386650]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  330.387391]  __ftrace_set_clr_event+0x7c/0xc0
[  330.388086]  event_trace_self_tests+0xc64/0xe90
[  330.388793]  event_trace_self_tests_init+0xe0/0x134
[  330.389500]  do_one_initcall+0x4c8/0xa50
[  330.390188]  do_initcall_level+0xbcc/0xca4
[  330.390885]  do_initcalls+0x64/0xa8
[  330.391552]  do_basic_setup+0x44/0x70
[  330.392234]  kernel_init_freeable+0x2d8/0x420
[  330.392915]  kernel_init+0x28/0x140
[  330.393571]  ret_from_fork+0x10/0x18
[  330.394157] ================================================================================
[  330.396439] ================================================================================
[  330.397305] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:13:1
[  330.398092] member access within misaligned address ffffffc03fd27164 for type 'struct trace_event_raw_page_ref_mod_template'
[  330.398961] which requires 8 byte alignment
[  330.399681] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  330.400555] Hardware name: linux,dummy-virt (DT)
[  330.401156] Call trace:
[  330.401761]  dump_backtrace+0x0/0x308
[  330.402422]  show_stack+0x28/0x38
[  330.403076]  __dump_stack+0x24/0x2c
[  330.403731]  dump_stack+0xf8/0x16c
[  330.404380]  ubsan_epilogue+0x18/0x50
[  330.405047]  handle_misaligned_access+0x94/0xc8
[  330.405751]  ubsan_type_mismatch_common+0x60/0x90
[  330.406475]  __ubsan_handle_type_mismatch+0x50/0x74
[  330.407223]  trace_event_raw_event_page_ref_mod_template+0x1bc/0x548
[  330.407988]  __page_ref_set+0x1dc/0x490
[  330.408656]  prep_new_page+0x14c/0x5b8
[  330.409341]  get_page_from_freelist+0x2a84/0x2af0
[  330.410058]  __alloc_pages_nodemask+0x320/0x21e0
[  330.410784]  alloc_page_interleave+0x3c/0x290
[  330.411485]  alloc_pages_current+0xc8/0x168
[  330.412173]  allocate_slab+0xe4/0x11d8
[  330.412839]  new_slab+0x9c/0xc0
[  330.413493]  ___slab_alloc+0x1348/0x1a50
[  330.414168]  __slab_alloc+0x54/0x88
[  330.414857]  kmem_cache_alloc_trace+0x320/0xe58
[  330.415550]  func_add+0x2f8/0x350
[  330.416211]  tracepoint_add_func+0x178/0x2b0
[  330.416915]  tracepoint_probe_register_prio+0x74/0xb0
[  330.417643]  tracepoint_probe_register+0x3c/0x50
[  330.418363]  trace_event_reg+0x18c/0x450
[  330.419070]  __ftrace_event_enable_disable+0x75c/0xab8
[  330.419813]  ftrace_event_enable_disable+0x30/0x50
[  330.420549]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  330.421288]  __ftrace_set_clr_event+0x7c/0xc0
[  330.421983]  event_trace_self_tests+0xc64/0xe90
[  330.422700]  event_trace_self_tests_init+0xe0/0x134
[  330.423409]  do_one_initcall+0x4c8/0xa50
[  330.424098]  do_initcall_level+0xbcc/0xca4
[  330.424785]  do_initcalls+0x64/0xa8
[  330.425452]  do_basic_setup+0x44/0x70
[  330.426137]  kernel_init_freeable+0x2d8/0x420
[  330.426829]  kernel_init+0x28/0x140
[  330.427488]  ret_from_fork+0x10/0x18
[  330.428078] ================================================================================
[  330.430501] ================================================================================
[  330.431334] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:13:1
[  330.432118] member access within misaligned address ffffffc03fd27164 for type 'struct trace_event_raw_page_ref_mod_template'
[  330.432991] which requires 8 byte alignment
[  330.433728] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  330.434615] Hardware name: linux,dummy-virt (DT)
[  330.435218] Call trace:
[  330.435822]  dump_backtrace+0x0/0x308
[  330.436474]  show_stack+0x28/0x38
[  330.437122]  __dump_stack+0x24/0x2c
[  330.437775]  dump_stack+0xf8/0x16c
[  330.438431]  ubsan_epilogue+0x18/0x50
[  330.439100]  handle_misaligned_access+0x94/0xc8
[  330.439804]  ubsan_type_mismatch_common+0x60/0x90
[  330.440517]  __ubsan_handle_type_mismatch+0x50/0x74
[  330.441260]  trace_event_raw_event_page_ref_mod_template+0x42c/0x548
[  330.442026]  __page_ref_set+0x1dc/0x490
[  330.442706]  prep_new_page+0x14c/0x5b8
[  330.443389]  get_page_from_freelist+0x2a84/0x2af0
[  330.444107]  __alloc_pages_nodemask+0x320/0x21e0
[  330.444819]  alloc_page_interleave+0x3c/0x290
[  330.445517]  alloc_pages_current+0xc8/0x168
[  330.446203]  allocate_slab+0xe4/0x11d8
[  330.446880]  new_slab+0x9c/0xc0
[  330.447534]  ___slab_alloc+0x1348/0x1a50
[  330.448214]  __slab_alloc+0x54/0x88
[  330.448892]  kmem_cache_alloc_trace+0x320/0xe58
[  330.449583]  func_add+0x2f8/0x350
[  330.450242]  tracepoint_add_func+0x178/0x2b0
[  330.450960]  tracepoint_probe_register_prio+0x74/0xb0
[  330.451690]  tracepoint_probe_register+0x3c/0x50
[  330.452404]  trace_event_reg+0x18c/0x450
[  330.453110]  __ftrace_event_enable_disable+0x75c/0xab8
[  330.453855]  ftrace_event_enable_disable+0x30/0x50
[  330.454604]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  330.455346]  __ftrace_set_clr_event+0x7c/0xc0
[  330.456042]  event_trace_self_tests+0xc64/0xe90
[  330.456750]  event_trace_self_tests_init+0xe0/0x134
[  330.457458]  do_one_initcall+0x4c8/0xa50
[  330.458147]  do_initcall_level+0xbcc/0xca4
[  330.458846]  do_initcalls+0x64/0xa8
[  330.459513]  do_basic_setup+0x44/0x70
[  330.460198]  kernel_init_freeable+0x2d8/0x420
[  330.460881]  kernel_init+0x28/0x140
[  330.461540]  ret_from_fork+0x10/0x18
[  330.462129] ================================================================================
[  330.464555] ================================================================================
[  330.465421] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:13:1
[  330.466206] member access within misaligned address ffffffc03fd27164 for type 'struct trace_event_raw_page_ref_mod_template'
[  330.467079] which requires 8 byte alignment
[  330.467797] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  330.468672] Hardware name: linux,dummy-virt (DT)
[  330.469273] Call trace:
[  330.469878]  dump_backtrace+0x0/0x308
[  330.470543]  show_stack+0x28/0x38
[  330.471192]  __dump_stack+0x24/0x2c
[  330.471846]  dump_stack+0xf8/0x16c
[  330.472494]  ubsan_epilogue+0x18/0x50
[  330.473161]  handle_misaligned_access+0x94/0xc8
[  330.473865]  ubsan_type_mismatch_common+0x60/0x90
[  330.474591]  __ubsan_handle_type_mismatch+0x50/0x74
[  330.475337]  trace_event_raw_event_page_ref_mod_template+0x46c/0x548
[  330.476104]  __page_ref_set+0x1dc/0x490
[  330.476774]  prep_new_page+0x14c/0x5b8
[  330.477457]  get_page_from_freelist+0x2a84/0x2af0
[  330.478175]  __alloc_pages_nodemask+0x320/0x21e0
[  330.478900]  alloc_page_interleave+0x3c/0x290
[  330.479603]  alloc_pages_current+0xc8/0x168
[  330.480290]  allocate_slab+0xe4/0x11d8
[  330.480955]  new_slab+0x9c/0xc0
[  330.481611]  ___slab_alloc+0x1348/0x1a50
[  330.482289]  __slab_alloc+0x54/0x88
[  330.482979]  kmem_cache_alloc_trace+0x320/0xe58
[  330.483672]  func_add+0x2f8/0x350
[  330.484331]  tracepoint_add_func+0x178/0x2b0
[  330.485040]  tracepoint_probe_register_prio+0x74/0xb0
[  330.485769]  tracepoint_probe_register+0x3c/0x50
[  330.486494]  trace_event_reg+0x18c/0x450
[  330.487201]  __ftrace_event_enable_disable+0x75c/0xab8
[  330.487949]  ftrace_event_enable_disable+0x30/0x50
[  330.488686]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  330.489427]  __ftrace_set_clr_event+0x7c/0xc0
[  330.490125]  event_trace_self_tests+0xc64/0xe90
[  330.490843]  event_trace_self_tests_init+0xe0/0x134
[  330.491552]  do_one_initcall+0x4c8/0xa50
[  330.492242]  do_initcall_level+0xbcc/0xca4
[  330.492928]  do_initcalls+0x64/0xa8
[  330.493594]  do_basic_setup+0x44/0x70
[  330.494278]  kernel_init_freeable+0x2d8/0x420
[  330.494971]  kernel_init+0x28/0x140
[  330.495628]  ret_from_fork+0x10/0x18
[  330.496217] ================================================================================
[  330.498212] ================================================================================
[  330.499081] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:13:1
[  330.499878] member access within misaligned address ffffffc03fd27164 for type 'struct trace_event_raw_page_ref_mod_template'
[  330.500737] which requires 8 byte alignment
[  330.501490] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  330.502376] Hardware name: linux,dummy-virt (DT)
[  330.502980] Call trace:
[  330.503584]  dump_backtrace+0x0/0x308
[  330.504237]  show_stack+0x28/0x38
[  330.504884]  __dump_stack+0x24/0x2c
[  330.505537]  dump_stack+0xf8/0x16c
[  330.506185]  ubsan_epilogue+0x18/0x50
[  330.506866]  handle_misaligned_access+0x94/0xc8
[  330.507570]  ubsan_type_mismatch_common+0x60/0x90
[  330.508285]  __ubsan_handle_type_mismatch+0x50/0x74
[  330.509031]  trace_event_raw_event_page_ref_mod_template+0x4c8/0x548
[  330.509795]  __page_ref_set+0x1dc/0x490
[  330.510473]  prep_new_page+0x14c/0x5b8
[  330.511157]  get_page_from_freelist+0x2a84/0x2af0
[  330.511875]  __alloc_pages_nodemask+0x320/0x21e0
[  330.512588]  alloc_page_interleave+0x3c/0x290
[  330.513289]  alloc_pages_current+0xc8/0x168
[  330.513978]  allocate_slab+0xe4/0x11d8
[  330.514652]  new_slab+0x9c/0xc0
[  330.515306]  ___slab_alloc+0x1348/0x1a50
[  330.515986]  __slab_alloc+0x54/0x88
[  330.516661]  kmem_cache_alloc_trace+0x320/0xe58
[  330.517354]  func_add+0x2f8/0x350
[  330.518011]  tracepoint_add_func+0x178/0x2b0
[  330.518728]  tracepoint_probe_register_prio+0x74/0xb0
[  330.519456]  tracepoint_probe_register+0x3c/0x50
[  330.520169]  trace_event_reg+0x18c/0x450
[  330.520874]  __ftrace_event_enable_disable+0x75c/0xab8
[  330.521617]  ftrace_event_enable_disable+0x30/0x50
[  330.522363]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  330.523107]  __ftrace_set_clr_event+0x7c/0xc0
[  330.523804]  event_trace_self_tests+0xc64/0xe90
[  330.524511]  event_trace_self_tests_init+0xe0/0x134
[  330.525220]  do_one_initcall+0x4c8/0xa50
[  330.525909]  do_initcall_level+0xbcc/0xca4
[  330.526608]  do_initcalls+0x64/0xa8
[  330.527278]  do_basic_setup+0x44/0x70
[  330.527962]  kernel_init_freeable+0x2d8/0x420
[  330.528644]  kernel_init+0x28/0x140
[  330.529301]  ret_from_fork+0x10/0x18
[  330.529890] ================================================================================
[  330.531838] ================================================================================
[  330.532666] UBSAN: Undefined behaviour in ../include/trace/events/page_ref.h:13:1
[  330.533483] member access within misaligned address ffffffc03fd27164 for type 'struct trace_event_raw_page_ref_mod_template'
[  330.534350] which requires 8 byte alignment
[  330.535075] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  330.535949] Hardware name: linux,dummy-virt (DT)
[  330.536548] Call trace:
[  330.537152]  dump_backtrace+0x0/0x308
[  330.537805]  show_stack+0x28/0x38
[  330.538463]  __dump_stack+0x24/0x2c
[  330.539116]  dump_stack+0xf8/0x16c
[  330.539764]  ubsan_epilogue+0x18/0x50
[  330.540430]  handle_misaligned_access+0x94/0xc8
[  330.541133]  ubsan_type_mismatch_common+0x60/0x90
[  330.541844]  __ubsan_handle_type_mismatch+0x50/0x74
[  330.542600]  trace_event_raw_event_page_ref_mod_template+0x4e4/0x548
[  330.543370]  __page_ref_set+0x1dc/0x490
[  330.544036]  prep_new_page+0x14c/0x5b8
[  330.544718]  get_page_from_freelist+0x2a84/0x2af0
[  330.545436]  __alloc_pages_nodemask+0x320/0x21e0
[  330.546147]  alloc_page_interleave+0x3c/0x290
[  330.546857]  alloc_pages_current+0xc8/0x168
[  330.547545]  allocate_slab+0xe4/0x11d8
[  330.548208]  new_slab+0x9c/0xc0
[  330.548864]  ___slab_alloc+0x1348/0x1a50
[  330.549542]  __slab_alloc+0x54/0x88
[  330.550218]  kmem_cache_alloc_trace+0x320/0xe58
[  330.550922]  func_add+0x2f8/0x350
[  330.551581]  tracepoint_add_func+0x178/0x2b0
[  330.552287]  tracepoint_probe_register_prio+0x74/0xb0
[  330.553016]  tracepoint_probe_register+0x3c/0x50
[  330.553729]  trace_event_reg+0x18c/0x450
[  330.554442]  __ftrace_event_enable_disable+0x75c/0xab8
[  330.555190]  ftrace_event_enable_disable+0x30/0x50
[  330.555928]  __ftrace_set_clr_event_nolock+0x524/0x5e0
[  330.556669]  __ftrace_set_clr_event+0x7c/0xc0
[  330.557365]  event_trace_self_tests+0xc64/0xe90
[  330.558074]  event_trace_self_tests_init+0xe0/0x134
[  330.558792]  do_one_initcall+0x4c8/0xa50
[  330.559483]  do_initcall_level+0xbcc/0xca4
[  330.560170]  do_initcalls+0x64/0xa8
[  330.560837]  do_basic_setup+0x44/0x70
[  330.561522]  kernel_init_freeable+0x2d8/0x420
[  330.562203]  kernel_init+0x28/0x140
[  330.562873]  ret_from_fork+0x10/0x18
[  330.563462] ================================================================================
[  331.192361] ================================================================================
[  331.193305] UBSAN: Undefined behaviour in ../include/trace/events/task.h:9:1
[  331.194066] member access within misaligned address ffffffc03fd2791c for type 'struct trace_event_raw_task_newtask'
[  331.194926] which requires 8 byte alignment
[  331.195650] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  331.196513] Hardware name: linux,dummy-virt (DT)
[  331.197109] Call trace:
[  331.197728]  dump_backtrace+0x0/0x308
[  331.198405]  show_stack+0x28/0x38
[  331.199053]  __dump_stack+0x24/0x2c
[  331.199700]  dump_stack+0xf8/0x16c
[  331.200340]  ubsan_epilogue+0x18/0x50
[  331.201001]  handle_misaligned_access+0x94/0xc8
[  331.201698]  ubsan_type_mismatch_common+0x60/0x90
[  331.202413]  __ubsan_handle_type_mismatch+0x50/0x74
[  331.203157]  trace_event_raw_event_task_newtask+0x108/0x1e0
[  331.203911]  copy_process.isra.0+0x55fc/0x69c0
[  331.204576]  _do_fork+0xe4/0xf98
[  331.205200]  kernel_thread+0x4c/0x60
[  331.205864]  create_kthread+0x80/0xf8
[  331.206540]  kthreadd+0x3c8/0x3f0
[  331.207185]  ret_from_fork+0x10/0x18
[  331.207767] ================================================================================
[  331.211105] ================================================================================
[  331.211946] UBSAN: Undefined behaviour in ../include/trace/events/task.h:9:1
[  331.212701] member access within misaligned address ffffffc03fd2791c for type 'struct trace_event_raw_task_newtask'
[  331.213556] which requires 8 byte alignment
[  331.214270] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  331.215145] Hardware name: linux,dummy-virt (DT)
[  331.215737] Call trace:
[  331.216333]  dump_backtrace+0x0/0x308
[  331.216981]  show_stack+0x28/0x38
[  331.217623]  __dump_stack+0x24/0x2c
[  331.218271]  dump_stack+0xf8/0x16c
[  331.218925]  ubsan_epilogue+0x18/0x50
[  331.219586]  handle_misaligned_access+0x94/0xc8
[  331.220284]  ubsan_type_mismatch_common+0x60/0x90
[  331.220992]  __ubsan_handle_type_mismatch+0x50/0x74
[  331.221730]  trace_event_raw_event_task_newtask+0x130/0x1e0
[  331.222496]  copy_process.isra.0+0x55fc/0x69c0
[  331.223163]  _do_fork+0xe4/0xf98
[  331.223790]  kernel_thread+0x4c/0x60
[  331.224453]  create_kthread+0x80/0xf8
[  331.225116]  kthreadd+0x3c8/0x3f0
[  331.225759]  ret_from_fork+0x10/0x18
[  331.226348] ================================================================================
[  331.228476] ================================================================================
[  331.229340] UBSAN: Undefined behaviour in ../include/trace/events/task.h:9:1
[  331.230117] member access within misaligned address ffffffc03fd2791c for type 'struct trace_event_raw_task_newtask'
[  331.230955] which requires 8 byte alignment
[  331.231668] CPU: 0 PID: 2 Comm: kthreadd Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  331.232532] Hardware name: linux,dummy-virt (DT)
[  331.233124] Call trace:
[  331.233720]  dump_backtrace+0x0/0x308
[  331.234377]  show_stack+0x28/0x38
[  331.235024]  __dump_stack+0x24/0x2c
[  331.235672]  dump_stack+0xf8/0x16c
[  331.236313]  ubsan_epilogue+0x18/0x50
[  331.236974]  handle_misaligned_access+0x94/0xc8
[  331.237673]  ubsan_type_mismatch_common+0x60/0x90
[  331.238389]  __ubsan_handle_type_mismatch+0x50/0x74
[  331.239132]  trace_event_raw_event_task_newtask+0x18c/0x1e0
[  331.239890]  copy_process.isra.0+0x55fc/0x69c0
[  331.240553]  _do_fork+0xe4/0xf98
[  331.241179]  kernel_thread+0x4c/0x60
[  331.241844]  create_kthread+0x80/0xf8
[  331.242534]  kthreadd+0x3c8/0x3f0
[  331.243193]  ret_from_fork+0x10/0x18
[  331.243775] ================================================================================
[  334.744932] OK
[  334.762304] ftrace_replace_code: 1
[  334.765533] ================================================================================
[  334.767325] UBSAN: Undefined behaviour in ../kernel/trace/trace_events.c:3396:14
[  334.767982] member access within misaligned address ffffffc03fd323c4 for type 'struct ftrace_entry'
[  334.768648] which requires 8 byte alignment
[  334.769259] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  334.770008] Hardware name: linux,dummy-virt (DT)
[  334.770512] Call trace:
[  334.771029]  dump_backtrace+0x0/0x308
[  334.771566]  show_stack+0x28/0x38
[  334.772103]  __dump_stack+0x24/0x2c
[  334.772645]  dump_stack+0xf8/0x16c
[  334.773183]  ubsan_epilogue+0x18/0x50
[  334.773736]  handle_misaligned_access+0x94/0xc8
[  334.774324]  ubsan_type_mismatch_common+0x60/0x90
[  334.774936]  __ubsan_handle_type_mismatch+0x50/0x74
[  334.775542]  function_test_events_call+0x410/0xddc
[  334.776132]  ftrace_ops_no_ops+0x710/0x738
[  334.776694]  ftrace_graph_call+0x0/0xc
[  334.777238]  gic_handle_irq+0x24/0xe8
[  334.777771]  el1_irq+0xec/0x1c0
[  334.778292]  ftrace_update_record+0x0/0x50
[  334.778869]  ftrace_replace_code+0x154/0x2e8
[  334.779445]  ftrace_modify_all_code+0xac/0x2a0
[  334.780032]  arch_ftrace_update_code+0x1c/0x28
[  334.780613]  ftrace_run_update_code+0xb4/0xf0
[  334.781188]  ftrace_startup_enable+0x94/0xb8
[  334.781757]  ftrace_startup+0x254/0x308
[  334.782322]  register_ftrace_function+0x190/0x1c8
[  334.782939]  event_trace_self_test_with_function+0x23c/0x29c
[  334.783571]  event_trace_self_tests_init+0xf0/0x134
[  334.784162]  do_one_initcall+0x4c8/0xa50
[  334.784738]  do_initcall_level+0xbcc/0xca4
[  334.785307]  do_initcalls+0x64/0xa8
[  334.785858]  do_basic_setup+0x44/0x70
[  334.786432]  kernel_init_freeable+0x2d8/0x420
[  334.787003]  kernel_init+0x28/0x140
[  334.787545]  ret_from_fork+0x10/0x18
[  334.788028] ================================================================================
[  334.788719] ================================================================================
[  334.789429] UBSAN: Undefined behaviour in ../kernel/trace/trace_events.c:3397:20
[  334.790088] member access within misaligned address ffffffc03fd323c4 for type 'struct ftrace_entry'
[  334.790769] which requires 8 byte alignment
[  334.791374] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G                T 4.20.0-rc4-next-20181130-00011-gaa3ac9a7b87a-dirty #56
[  334.792137] Hardware name: linux,dummy-virt (DT)
[  334.792625] Call trace:
[  334.793117]  dump_backtrace+0x0/0x308
[  334.793657]  show_stack+0x28/0x38
[  334.794196]  __dump_stack+0x24/0x2c
[  334.794750]  dump_stack+0xf8/0x16c
[  334.795286]  ubsan_epilogue+0x18/0x50
[  334.795843]  handle_misaligned_access+0x94/0xc8
[  334.796436]  ubsan_type_mismatch_common+0x60/0x90
[  334.797038]  __ubsan_handle_type_mismatch+0x50/0x74
[  334.797649]  function_test_events_call+0x47c/0xddc
[  334.798242]  ftrace_ops_no_ops+0x710/0x738
[  334.798821]  ftrace_graph_call+0x0/0xc
[  334.799363]  gic_handle_irq+0x24/0xe8
[  334.799897]  el1_irq+0xec/0x1c0
[  334.800419]  ftrace_update_record+0x0/0x50
[  334.800988]  ftrace_replace_code+0x154/0x2e8
[  334.801567]  ftrace_modify_all_code+0xac/0x2a0
[  334.802152]  arch_ftrace_update_code+0x1c/0x28
[  334.802744]  ftrace_run_update_code+0xb4/0xf0
[  334.803321]  ftrace_startup_enable+0x94/0xb8
[  334.803893]  ftrace_startup+0x254/0x308
[  334.804459]  register_ftrace_function+0x190/0x1c8
[  334.805068]  event_trace_self_test_with_function+0x23c/0x29c
[  334.805704]  event_trace_self_tests_init+0xf0/0x134
[  334.806300]  do_one_initcall+0x4c8/0xa50
[  334.806890]  do_initcall_level+0xbcc/0xca4
[  334.807466]  do_initcalls+0x64/0xa8
[  334.808021]  do_basic_setup+0x44/0x70
[  334.808592]  kernel_init_freeable+0x2d8/0x420
[  334.809163]  kernel_init+0x28/0x140
[  334.809709]  ret_from_fork+0x10/0x18
[  334.810185] ================================================================================
[  502.106228] ../kernel/trace/ftrace.c:2442, loop_counter: 42031
[  502.121240] Running tests again, along with the function tracer
[  502.144542] Running tests on trace events:
[  502.153161] Testing event initcall_finish: OK
[  502.700869] Testing event initcall_start: OK
[  503.421154] Testing event initcall_level: OK
[  504.172696] Testing event sys_exit: OK
[  504.841871] hrtimer: interrupt took 9506448 ns
[  504.847144] Testing event sys_enter: OK
[  505.420389] Testing event ipi_exit: OK
[  505.958719] Testing event ipi_entry: OK
[  506.577017] Testing event ipi_raise: OK
[  507.298457] Testing event instruction_emulation: OK
[  507.825098] Testing event kvm_halt_poll_ns: OK
[  508.292964] Testing event kvm_age_page: OK
[  508.996582] Testing event kvm_fpu: OK
[  509.536603] Testing event kvm_mmio: OK
[  510.264700] Testing event kvm_ack_irq: OK
[  510.952874] Testing event kvm_set_irq: OK
[  511.578675] Testing event kvm_vcpu_wakeup: OK
[  512.157047] Testing event kvm_userspace_exit: OK
[  512.813955] Testing event kvm_timer_update_irq: OK
[  513.404709] Testing event kvm_toggle_cache: OK
[  513.989137] Testing event kvm_set_way_flush: OK
[  514.520993] Testing event kvm_test_age_hva: OK
[  515.329129] Testing event kvm_age_hva: OK
[  515.981117] Testing event kvm_set_spte_hva: OK
[  516.860734] Testing event kvm_unmap_hva_range: OK
[  517.657042] Testing event kvm_mmio_emulate: OK
[  518.428457] Testing event kvm_irq_line: OK
[  519.202523] Testing event kvm_access_fault: OK
[  519.685104] Testing event kvm_guest_fault: OK
[  520.369938] Testing event kvm_exit: OK
[  520.862513] Testing event kvm_entry: OK
[  521.585995] Testing event kvm_set_guest_debug: OK
[  522.217156] Testing event kvm_handle_sys_reg: OK
[  522.876874] Testing event trap_reg: OK
[  523.612989] Testing event kvm_arm_set_regset: OK
[  524.380831] Testing event kvm_arm_set_dreg32: OK
[  525.000892] Testing event kvm_arm_clear_debug: OK
[  525.752752] Testing event kvm_arm_setup_debug: OK
[  526.369136] Testing event kvm_hvc_arm64: OK
[  527.068441] Testing event kvm_wfx_arm64: OK
[  527.540825] Testing event vgic_update_irq_pending: OK
[  528.292899] Testing event task_rename: OK
[  529.120734] Testing event task_newtask: OK
[  529.638735] Testing event cpuhp_exit: OK
[  530.324892] Testing event cpuhp_multi_enter: OK
[  530.989024] Testing event cpuhp_enter: OK
[  531.461135] Testing event softirq_raise: OK
[  532.342888] Testing event softirq_exit: OK
[  532.881954] Testing event softirq_entry: OK
[  533.425039] Testing event irq_handler_exit: OK
[  534.048924] Testing event irq_handler_entry: OK
[  534.369111] Testing event signal_deliver: OK
[  535.084928] Testing event signal_generate: OK
[  535.700938] Testing event workqueue_execute_end: OK
[  536.333937] Testing event workqueue_execute_start: OK
[  536.853135] Testing event workqueue_activate_work: OK
[  537.706650] Testing event workqueue_queue_work: OK
[  538.249118] Testing event sched_wake_idle_without_ipi: OK
[  538.842373] Testing event sched_swap_numa: OK
[  539.488844] Testing event sched_stick_numa: OK
[  540.045150] Testing event sched_move_numa: OK
[  540.776877] Testing event sched_process_hang: OK
[  541.641060] Testing event sched_pi_setprio: OK
[  542.344994] Testing event sched_stat_runtime: OK
[  542.976680] Testing event sched_stat_blocked: OK
[  543.613007] Testing event sched_stat_iowait: OK
[  544.338349] Testing event sched_stat_sleep: OK
[  545.198720] Testing event sched_stat_wait: OK
[  545.777108] Testing event sched_process_exec: OK
[  546.556867] Testing event sched_process_fork: OK
[  547.174846] Testing event sched_process_wait: OK
[  547.921066] Testing event sched_wait_task: OK
[  548.444757] Testing event sched_process_exit: OK
[  549.088886] Testing event sched_process_free: OK
[  549.780869] Testing event sched_migrate_task: OK
[  550.477952] Testing event sched_switch: OK
[  551.041922] Testing event sched_wakeup_new: OK
[  551.809120] Testing event sched_wakeup: OK
[  552.652297] Testing event sched_waking: OK
[  553.236739] Testing event sched_kthread_stop_ret: OK
[  553.797051] Testing event sched_kthread_stop: OK
[  554.533029] Testing event lock_acquired: OK
[  555.170719] Testing event lock_contended: OK
[  555.888826] Testing event lock_release: OK
[  556.666517] Testing event lock_acquire: OK
[  557.233039] Testing event console: OK
[  557.908664] Testing event rcu_barrier: OK
[  558.640666] Testing event rcu_torture_read: OK
[  559.082085] Testing event rcu_batch_end: OK
[  559.989946] Testing event rcu_invoke_kfree_callback: OK
[  560.589091] Testing event rcu_invoke_callback: OK
[  561.160874] Testing event rcu_batch_start: OK
[  561.706113] Testing event rcu_kfree_callback: OK
[  562.196909] Testing event rcu_callback: OK
[  562.845105] Testing event rcu_dyntick: OK
[  563.464926] Testing event rcu_fqs: OK
[  564.230318] Testing event rcu_quiescent_state_report: OK
[  564.845034] Testing event rcu_unlock_preempted_task: OK
[  565.732701] Testing event rcu_preempt_task: OK
[  566.402235] Testing event rcu_nocb_wake: OK
[  567.016957] Testing event rcu_exp_funnel_lock: OK
[  567.673115] Testing event rcu_exp_grace_period: OK
[  568.368920] Testing event rcu_grace_period_init: OK
[  569.001121] Testing event rcu_future_grace_period: OK
[  569.704845] Testing event rcu_grace_period: OK
[  570.396961] Testing event rcu_utilization: OK
[  571.225052] Testing event swiotlb_bounced: OK
[  571.781083] Testing event tick_stop: OK
[  572.381937] Testing event itimer_expire: OK
[  573.093115] Testing event itimer_state: OK
[  573.693074] Testing event hrtimer_cancel: OK
[  574.278545] Testing event hrtimer_expire_exit: OK
[  574.782183] Testing event hrtimer_expire_entry: OK
[  575.364831] Testing event hrtimer_start: OK
[  576.128834] Testing event hrtimer_init: OK
[  576.624745] Testing event timer_cancel: OK
[  577.334158] Testing event timer_expire_exit: OK
[  577.828693] Testing event timer_expire_entry: OK
[  578.470005] Testing event timer_start: OK
[  579.088689] Testing event timer_init: OK
[  579.773141] Testing event alarmtimer_cancel: OK
[  580.305122] Testing event alarmtimer_start: OK
[  580.876950] Testing event alarmtimer_fired: OK
[  581.508312] Testing event alarmtimer_suspend: OK
[  582.100893] Testing event module_request: OK
[  582.776667] Testing event module_put: OK
[  583.304689] Testing event module_get: OK
[  583.877087] Testing event module_free: OK
[  584.488813] Testing event module_load: OK
[  585.144742] Testing event cgroup_transfer_tasks: OK
[  585.862109] Testing event cgroup_attach_task: OK
[  586.666675] Testing event cgroup_rename: OK
[  587.188894] Testing event cgroup_release: OK
[  587.725920] Testing event cgroup_rmdir: OK
[  588.461092] Testing event cgroup_mkdir: OK
[  589.008503] Testing event cgroup_remount: OK
[  589.574658] Testing event cgroup_destroy_root: OK
[  590.193052] Testing event cgroup_setup_root: OK
[  590.774197] Testing event irq_enable: OK
[  592.496976] Testing event irq_disable: OK
[  593.712898] Testing event ftrace_test_filter: OK
[  594.422462] Testing event dev_pm_qos_remove_request: OK
[  595.117967] Testing event dev_pm_qos_update_request: OK
[  595.888621] Testing event dev_pm_qos_add_request: OK
[  596.500768] Testing event pm_qos_update_flags: OK
[  597.186481] Testing event pm_qos_update_target: OK
[  597.804678] Testing event pm_qos_update_request_timeout: OK
[  598.242252] Testing event pm_qos_remove_request: OK
[  598.784647] Testing event pm_qos_update_request: OK
[  599.506039] Testing event pm_qos_add_request: OK
[  600.116555] Testing event power_domain_target: OK
[  600.768817] Testing event clock_set_rate: OK
[  601.310360] Testing event clock_disable: OK
[  601.844617] Testing event clock_enable: OK
[  602.497145] Testing event wakeup_source_deactivate: OK
[  603.261121] Testing event wakeup_source_activate: OK
[  603.861953] Testing event suspend_resume: OK
[  604.744893] Testing event device_pm_callback_end: OK
[  605.461072] Testing event device_pm_callback_start: OK
[  606.157953] Testing event cpu_frequency_limits: OK
[  606.852442] Testing event cpu_frequency: OK
[  607.488751] Testing event pstate_sample: OK
[  608.049999] Testing event powernv_throttle: OK
[  608.626008] Testing event cpu_idle: OK
[  609.352786] Testing event rpm_return_int: OK
[  610.048985] Testing event rpm_idle: OK
[  610.570494] Testing event rpm_resume: OK
[  611.321063] Testing event rpm_suspend: OK
[  611.950790] Testing event benchmark_event: OK
[  612.720961] Testing event xdp_devmap_xmit: OK
[  613.549913] Testing event xdp_cpumap_enqueue: OK
[  614.153014] Testing event xdp_cpumap_kthread: OK
[  614.657017] Testing event xdp_redirect_map_err: OK
[  615.328817] Testing event xdp_redirect_map: OK
[  616.062147] Testing event xdp_redirect_err: OK
[  616.624785] Testing event xdp_redirect: OK
[  616.957077] Testing event xdp_exception: OK
[  617.636416] Testing event rseq_ip_fixup: OK
[  618.092497] Testing event rseq_update: OK
[  618.776448] Testing event file_check_and_advance_wb_err: OK
[  619.422456] Testing event filemap_set_wb_err: OK
[  620.045031] Testing event mm_filemap_add_to_page_cache: OK
[  620.757860] Testing event mm_filemap_delete_from_page_cache: OK
[  621.512667] Testing event compact_retry: OK
[  622.268771] Testing event skip_task_reaping: OK
[  622.824842] Testing event finish_task_reaping: OK
[  623.430231] Testing event start_task_reaping: OK
[  624.200913] Testing event wake_reaper: OK
[  624.860626] Testing event mark_victim: OK
[  625.585121] Testing event reclaim_retry_zone: OK
[  626.201123] Testing event oom_score_adj_update: OK
[  626.868487] Testing event mm_lru_activate: OK
[  627.581042] Testing event mm_lru_insertion: OK
[  628.209949] Testing event mm_vmscan_inactive_list_is_low: OK
[  628.865121] Testing event mm_vmscan_lru_shrink_active: OK
[  629.472389] Testing event mm_vmscan_lru_shrink_inactive: OK