[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 4.20.0-rc5-next-20181204-00012-g2b2ec210ba86-dirty (anders@compilator) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05)) #74 SMP Tue Dec 4 12:16:45 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+0xe4/0x7d8 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: 969484K/2097152K available (26396K kernel code, 16866K rwdata, 4884K rodata, 6144K init, 23472K bss, 118044K reserved, 16384K cma-reserved) [ 0.000000] random: get_random_u64 called from kmem_cache_open+0x78/0x3c8 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 42037 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 [ 0.000491] sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 4398046511096ns [ 0.156547] Console: colour dummy device 80x25 [ 0.211220] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.222187] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.227847] ... MAX_LOCK_DEPTH: 48 [ 0.233161] ... MAX_LOCKDEP_KEYS: 8191 [ 0.241283] ... CLASSHASH_SIZE: 4096 [ 0.256834] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.262675] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.268265] ... CHAINHASH_SIZE: 32768 [ 0.282887] memory used by lock dependency info: 7775 kB [ 0.289808] per task-struct memory footprint: 2688 bytes [ 0.296168] ------------------------ [ 0.303462] | Locking API testsuite: [ 0.311148] ---------------------------------------------------------------------------- [ 0.321718] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.329527] -------------------------------------------------------------------------- [ 0.337971] A-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.398689] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.485556] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.587117] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.704565] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.796496] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.902983] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | [ 0.998855] double unlock: ok | ok | ok | ok | ok | ok | ok | [ 1.099140] initialize held: ok | ok | ok | ok | ok | ok | ok | [ 1.171777] -------------------------------------------------------------------------- [ 1.183818] recursive read-lock: | ok | | ok | [ 1.215958] recursive read-lock #2: | ok | | ok | [ 1.250985] mixed read-write-lock: | ok | | ok | [ 1.288667] mixed write-read-lock: | ok | | ok | [ 1.321142] mixed read-lock/lock-write ABBA: |FAILED| | ok | [ 1.357879] mixed read-lock/lock-read ABBA: | ok | | ok | [ 1.392786] mixed write-lock/lock-write ABBA: | ok | | ok | [ 1.427657] -------------------------------------------------------------------------- [ 1.458300] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 1.520453] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 1.572902] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 1.616423] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 1.675120] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 1.728481] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 1.770110] hard-safe-A + irqs-on/12: ok | ok | ok | [ 1.815710] soft-safe-A + irqs-on/12: ok | ok | ok | [ 1.852200] hard-safe-A + irqs-on/21: ok | ok | ok | [ 1.901136] soft-safe-A + irqs-on/21: ok | ok | ok | [ 1.942960] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 2.009983] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 2.063987] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 2.103875] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 2.147219] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 2.189887] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 2.235251] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 2.275669] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 2.328454] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 2.377939] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 2.418657] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 2.460739] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 2.521964] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 2.587309] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 2.639968] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 2.680211] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 2.724057] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 2.776731] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 2.821861] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 2.864139] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 2.900878] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 2.952884] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 2.989716] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 3.036386] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 3.076159] hard-irq lock-inversion/123: ok | ok | ok | [ 3.099617] soft-irq lock-inversion/123: ok | ok | ok | [ 3.136327] hard-irq lock-inversion/132: ok | ok | ok | [ 3.163167] soft-irq lock-inversion/132: ok | ok | ok | [ 3.223130] hard-irq lock-inversion/213: ok | ok | ok | [ 3.293213] soft-irq lock-inversion/213: ok | ok | ok | [ 3.337191] hard-irq lock-inversion/231: ok | ok | ok | [ 3.384279] soft-irq lock-inversion/231: ok | ok | ok | [ 3.433696] hard-irq lock-inversion/312: ok | ok | ok | [ 3.471834] soft-irq lock-inversion/312: ok | ok | ok | [ 3.509572] hard-irq lock-inversion/321: ok | ok | ok | [ 3.554048] soft-irq lock-inversion/321: ok | ok | ok | [ 3.608774] hard-irq read-recursion/123: ok | [ 3.619688] soft-irq read-recursion/123: ok | [ 3.642632] hard-irq read-recursion/132: ok | [ 3.666726] soft-irq read-recursion/132: ok | [ 3.678905] hard-irq read-recursion/213: ok | [ 3.700720] soft-irq read-recursion/213: ok | [ 3.720027] hard-irq read-recursion/231: ok | [ 3.735976] soft-irq read-recursion/231: ok | [ 3.760832] hard-irq read-recursion/312: ok | [ 3.783009] soft-irq read-recursion/312: ok | [ 3.803339] hard-irq read-recursion/321: ok | [ 3.822847] soft-irq read-recursion/321: ok | [ 3.845632] -------------------------------------------------------------------------- [ 3.848229] | Wound/wait tests | [ 3.849255] --------------------- [ 3.850295] ww api failures: ok | ok | ok | [ 3.917245] ww contexts mixing: ok | ok | [ 3.942499] finishing ww context: ok | ok | ok | ok | [ 3.994564] locking mismatches: ok | ok | ok | [ 4.043296] EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | [ 4.181962] spinlock nest unlocked: ok | [ 4.193183] ----------------------------------------------------- [ 4.205405] |block | try |context| [ 4.212487] ----------------------------------------------------- [ 4.221824] context: ok | ok | ok | [ 4.272271] try: ok | ok | ok | [ 4.305096] block: ok | ok | ok | [ 4.344844] spinlock: ok | ok | ok | [ 4.394526] ------------------------------------------------------- [ 4.400090] Good, all 261 testcases passed! | [ 4.418728] --------------------------------- [ 4.424713] _warn_unseeded_randomness: 15 callbacks suppressed [ 4.425833] random: get_random_u64 called from kmem_cache_open+0x78/0x3c8 with crng_init=0 [ 4.458009] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0 [ 4.469360] random: get_random_u64 called from kmem_cache_open+0x78/0x3c8 with crng_init=0 [ 4.489189] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000) [ 4.501444] pid_max: default: 32768 minimum: 301 [ 4.557124] LSM: Security Framework initializing [ 4.564124] Yama: becoming mindful. [ 4.577893] LoadPin: ready to pin (currently enforcing) [ 4.589057] SELinux: Initializing. [ 4.672236] *** VALIDATE SELinux *** [ 4.693172] AppArmor: AppArmor disabled by boot time parameter [ 4.926894] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 5.040392] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 5.071511] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 5.083889] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes) [ 5.439361] *** VALIDATE proc *** [ 5.587062] *** VALIDATE cgroup1 *** [ 5.594812] *** VALIDATE cgroup2 *** [ 6.432144] ASID allocator initialised with 32768 entries [ 6.519836] rcu: Hierarchical SRCU implementation. [ 7.204169] EFI services will not be available. [ 7.486716] smp: Bringing up secondary CPUs ... [ 7.488842] smp: Brought up 1 node, 1 CPU [ 7.501644] SMP: Total of 1 processors activated. [ 7.503093] CPU features: detected: 32-bit EL0 Support [ 7.505999] CPU features: detected: CRC32 instructions [ 8.950391] CPU features: emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching [ 8.960446] CPU: All CPU(s) started at EL1 [ 8.968742] alternatives: patching kernel code [ 8.976243] _warn_unseeded_randomness: 80 callbacks suppressed [ 8.976749] random: get_random_u64 called from compute_layout+0x138/0x1b8 with crng_init=0 [ 9.015525] workqueue: round-robin CPU selection forced, expect performance impact [ 9.187950] random: get_random_u64 called from dup_task_struct+0x164/0x7f0 with crng_init=0 [ 25.461034] node 0 initialised, 248310 pages in 4ms [ 25.521290] ================================================================================ [ 25.538126] UBSAN: Undefined behaviour in ../kernel/exit.c:735:2 [ 25.547662] member access within misaligned address ffffff800d0e97d8 for type 'struct task_struct' [ 25.552102] which requires 64 byte alignment [ 25.557052] CPU: 0 PID: 15 Comm: pgdatinit0 Tainted: G T 4.20.0-rc5-next-20181204-00012-g2b2ec210ba86-dirty #74 [ 25.563537] Hardware name: linux,dummy-virt (DT) [ 25.566257] Call trace: [ 25.570444] dump_backtrace+0x0/0x308 [ 25.573313] show_stack+0x28/0x38 [ 25.576206] __dump_stack+0x24/0x2c [ 25.579129] dump_stack+0xf8/0x16c [ 25.582680] ubsan_epilogue+0x18/0x50 [ 25.585832] handle_misaligned_access+0x94/0xc8 [ 25.589158] ubsan_type_mismatch_common+0x60/0x90 [ 25.592634] __ubsan_handle_type_mismatch+0x50/0x74 [ 25.596015] exit_notify+0x568/0x5d0 [ 25.599534] do_exit+0xabc/0xf60 [ 25.602786] __kthread_init_worker+0x0/0x150 [ 25.606443] ret_from_fork+0x10/0x18 [ 25.609460] ================================================================================ [ 25.617776] pgdatinit0 (15) used greatest stack depth: 12720 bytes left [ 25.688722] random: get_random_u64 called from kmem_cache_open+0x78/0x3c8 with crng_init=0 [ 26.249361] devtmpfs: initialized [ 27.850066] gcov: version magic: 0x4137332a [ 27.877305] _warn_unseeded_randomness: 2 callbacks suppressed [ 27.877875] random: get_random_u32 called from bucket_table_alloc+0x210/0x310 with crng_init=0 [ 27.926156] random: get_random_u64 called from kmem_cache_open+0x78/0x3c8 with crng_init=0 [ 27.946248] random: get_random_u64 called from cache_random_seq_create+0xd0/0x1a8 with crng_init=0 [ 28.075663] Registered cp15_barrier emulation handler [ 28.088105] Registered setend emulation handler [ 95.777919] DMA-API: preallocated 65536 debug entries [ 95.783289] DMA-API: debugging enabled by kernel config [ 95.790167] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 95.816720] futex hash table entries: 256 (order: 3, 32768 bytes) [ 95.849526] Running postponed tracer tests: [ 95.863747] Testing tracer function: [ 95.866124] ================================================================================ [ 95.884848] UBSAN: Undefined behaviour in ../kernel/sched/fair.c:7432:2 [ 95.891554] member access within misaligned address ffffffc07ebe4f68 for type 'struct cfs_rq' [ 95.895735] which requires 64 byte alignment [ 95.897882] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G T 4.20.0-rc5-next-20181204-00012-g2b2ec210ba86-dirty #74 [ 95.902249] Hardware name: linux,dummy-virt (DT) [ 95.904306] Call trace: [ 95.906258] dump_backtrace+0x0/0x308 [ 95.909643] show_stack+0x28/0x38 [ 95.911811] __dump_stack+0x24/0x2c [ 95.914584] dump_stack+0xf8/0x16c [ 95.917408] ubsan_epilogue+0x18/0x50 [ 95.920364] handle_misaligned_access+0x94/0xc8 [ 95.924012] ubsan_type_mismatch_common+0x60/0x90 [ 95.926938] __ubsan_handle_type_mismatch+0x50/0x74 [ 95.930382] update_blocked_averages+0x24a8/0x2928 [ 95.933579] idle_balance+0x5c8/0xd68 [ 95.936574] pick_next_task_fair+0x760/0x7b8 [ 95.939862] __schedule+0x74c/0x15b8 [ 95.942974] schedule+0x154/0x210 [ 95.945711] schedule_timeout+0xe88/0xef8 [ 95.955702] schedule_timeout_uninterruptible+0x7c/0x90 [ 95.957291] msleep+0x3c/0x58 [ 95.967785] trace_selftest_startup_function+0x140/0x4dc [ 95.969319] run_tracer_selftest+0x300/0x4a4 [ 95.970719] init_trace_selftests+0x29c/0x8b8 [ 95.972211] do_one_initcall+0x4c8/0xa50 [ 95.973665] do_initcall_level+0xbcc/0xca4 [ 95.975349] do_initcalls+0x64/0xa8 [ 95.980419] do_basic_setup+0x44/0x70 [ 95.981699] kernel_init_freeable+0x2d8/0x420 [ 95.997027] kernel_init+0x28/0x140 [ 95.999279] ret_from_fork+0x10/0x18 [ 96.001255] ================================================================================ [ 96.209993] ftrace_replace_code: 1 [ 137.137281] ../kernel/trace/ftrace.c:2449, loop_counter: 42037 [ 137.605363] ftrace_replace_code: 1 [ 168.521016] ../kernel/trace/ftrace.c:2449, loop_counter: 42037 [ 168.537589] PASSED [ 168.543992] Testing dynamic ftrace: [ 177.269511] ftrace_replace_code: 1 [ 177.878251] ../kernel/trace/ftrace.c:2449, loop_counter: 42037 [ 178.150824] PASSED [ 178.153764] Testing dynamic ftrace ops #1: [ 202.047300] watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [swapper/0:1] [ 202.051859] Modules linked in: [ 202.053544] irq event stamp: 550934 [ 202.057764] hardirqs last enabled at (550933): [] el1_irq+0xf4/0x1c0 [ 202.071115] hardirqs last disabled at (550934): [] el1_irq+0xa8/0x1c0 [ 202.075673] softirqs last enabled at (543690): [] __do_softirq+0x1130/0x1210 [ 202.080645] softirqs last disabled at (543681): [] irq_exit+0x208/0x338 [ 202.085794] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G T 4.20.0-rc5-next-20181204-00012-g2b2ec210ba86-dirty #74 [ 202.091941] Hardware name: linux,dummy-virt (DT) [ 202.094601] pstate: 40400005 (nZcv daif +PAN -UAO) [ 202.098517] pc : kallsyms_expand_symbol.constprop.0+0x70/0xf8 [ 202.102914] lr : kallsyms_expand_symbol.constprop.0+0x70/0xf8 [ 202.105738] sp : ffffff80080335b0 [ 202.108250] x29: ffffff80080335b0 x28: ffffff8009d69000 [ 202.112334] x27: ffffff8009d69000 x26: 000000000007b5df [ 202.116771] x25: ffffff8009c5ffd8 x24: ffffff8009c5ffdf [ 202.119901] x23: ffffff80080336ba x22: 000000000000006f [ 202.124159] x21: 0000000000000001 x20: ffffff8009d43759 [ 202.127221] x19: 0000000000000000 x18: 0000000000000003 [ 202.130723] x17: 0000000000000000 x16: 0fffc00000010201 [ 202.134398] x15: 0000000000000000 x14: 0000000000000000 [ 202.138598] x13: 00000000000c0009 x12: 0000000000000008 [ 202.141698] x11: 0101010101010101 x10: 7f7f7f7f7f7f7f7f [ 202.145448] x9 : 0000000000026f66 x8 : 7f7f7f7f7f7f7f7f [ 202.149150] x7 : 30ff306d6465ff72 x6 : 0000000000026f66 [ 202.152892] x5 : 0000000000026f66 x4 : ffffff80080336a9 [ 202.156489] x3 : ffffff80080336a0 x2 : 00000000000000d7 [ 202.160224] x1 : 764128db26714c00 x0 : 0000000000000000 [ 202.163841] Call trace: [ 202.166640] kallsyms_expand_symbol.constprop.0+0x70/0xf8 [ 202.170504] kallsyms_lookup+0x80/0x178 [ 202.173554] ftrace_match_record+0xa8/0x200 [ 202.176730] match_records+0x250/0x410 [ 202.179677] ftrace_match_records+0x30/0x50 [ 202.182748] ftrace_set_hash+0x230/0x398 [ 202.185907] ftrace_set_regex+0x40/0x60 [ 202.189039] ftrace_set_filter+0x168/0x190 [ 202.192134] trace_selftest_ops+0x110/0x6f0 [ 202.195416] trace_selftest_startup_dynamic_tracing.constprop.3+0x2c4/0x3b0 [ 202.199637] trace_selftest_startup_function+0x35c/0x4dc [ 202.203302] run_tracer_selftest+0x300/0x4a4 [ 202.206629] init_trace_selftests+0x29c/0x8b8 [ 202.209821] do_one_initcall+0x4c8/0xa50 [ 202.212952] do_initcall_level+0xbcc/0xca4 [ 202.216134] do_initcalls+0x64/0xa8 [ 202.219130] do_basic_setup+0x44/0x70 [ 202.222131] kernel_init_freeable+0x2d8/0x420 [ 202.225495] kernel_init+0x28/0x140 [ 202.228594] ret_from_fork+0x10/0x18 [ 202.232088] Kernel panic - not syncing: softlockup: hung tasks [ 202.236581] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G L T 4.20.0-rc5-next-20181204-00012-g2b2ec210ba86-dirty #74 [ 202.242347] Hardware name: linux,dummy-virt (DT) [ 202.244623] Call trace: [ 202.246850] dump_backtrace+0x0/0x308 [ 202.249778] show_stack+0x28/0x38 [ 202.253303] __dump_stack+0x24/0x2c [ 202.256312] dump_stack+0xf8/0x16c [ 202.258725] panic+0x24c/0x50c [ 202.261591] watchdog_timer_fn+0x43c/0x4b8 [ 202.264996] __run_hrtimer+0xadc/0x10a0 [ 202.268070] __hrtimer_run_queues+0x15c/0x1b8 [ 202.271353] hrtimer_run_queues+0x234/0x260 [ 202.274613] run_local_timers+0x34/0xc0 [ 202.277949] update_process_times+0x30/0x88 [ 202.281879] tick_periodic+0x150/0x168 [ 202.284555] tick_handle_periodic+0x74/0x160 [ 202.287866] arch_timer_handler_virt+0x60/0x80 [ 202.291332] handle_percpu_devid_irq+0x6dc/0xce8 [ 202.294948] generic_handle_irq+0x60/0x80 [ 202.298402] __handle_domain_irq+0xf8/0x170 [ 202.301847] gic_handle_irq+0x8c/0xe8 [ 202.304787] el1_irq+0xec/0x1c0 [ 202.307597] kallsyms_expand_symbol.constprop.0+0x70/0xf8 [ 202.310988] kallsyms_lookup+0x80/0x178 [ 202.314153] ftrace_match_record+0xa8/0x200 [ 202.317373] match_records+0x250/0x410 [ 202.320518] ftrace_match_records+0x30/0x50 [ 202.324004] ftrace_set_hash+0x230/0x398 [ 202.327638] ftrace_set_regex+0x40/0x60 [ 202.330326] ftrace_set_filter+0x168/0x190 [ 202.333337] trace_selftest_ops+0x110/0x6f0 [ 202.336405] trace_selftest_startup_dynamic_tracing.constprop.3+0x2c4/0x3b0 [ 202.340337] trace_selftest_startup_function+0x35c/0x4dc [ 202.343701] run_tracer_selftest+0x300/0x4a4 [ 202.346794] init_trace_selftests+0x29c/0x8b8 [ 202.350052] do_one_initcall+0x4c8/0xa50 [ 202.353440] do_initcall_level+0xbcc/0xca4 [ 202.357524] do_initcalls+0x64/0xa8 [ 202.360813] do_basic_setup+0x44/0x70 [ 202.363509] kernel_init_freeable+0x2d8/0x420 [ 202.366916] kernel_init+0x28/0x140 [ 202.369956] ret_from_fork+0x10/0x18 [ 202.376493] ---[ end Kernel panic - not syncing: softlockup: hung tasks ]---