====================================== | [ 18.071083][ T298] softirqs last disabled at (28575): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 18.071086][ T298] Preemption disabled at: | [ 18.071087][ T298] vprintk_emit (kernel/printk/printk.c:2471) | [ 18.071099][ T298] Tainted: [W]=WARN [ 18.071100][ T298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.071102][ T298] Call Trace: [ 18.071104][ T298] [ 18.071106][ T298] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 18.071114][ T298] ? vprintk_emit (kernel/printk/printk.c:2471) [ 18.071117][ T298] __might_resched.cold (kernel/sched/core.c:9234) [ 18.071123][ T298] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 18.071129][ T298] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 18.071136][ T298] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 18.071139][ T298] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 18.071148][ T298] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 18.071151][ T298] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 18.071156][ T298] put_chars (drivers/char/virtio_console.c:1176) [ 18.071159][ T298] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 18.071165][ T298] ? __send_to_port (drivers/char/virtio_console.c:654) [ 18.071170][ T298] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 18.071174][ T298] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 18.071182][ T298] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 18.071185][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 18.071188][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 18.071196][ T298] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 18.071198][ T298] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 18.071203][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.071207][ T298] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.071214][ T298] console_emit_next_record (kernel/printk/printk.c:3183) [ 18.071220][ T298] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 18.071222][ T298] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 18.071227][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.071231][ T298] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.071237][ T298] console_flush_one_record (kernel/printk/printk.c:3268) [ 18.071244][ T298] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 18.071246][ T298] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 18.071255][ T298] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 18.071259][ T298] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 18.071261][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.071270][ T298] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 18.071276][ T298] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 18.071278][ T298] ? vprintk_emit (kernel/printk/printk.c:2478) [ 18.071284][ T298] vprintk_emit (kernel/printk/printk.c:2479) [ 18.071290][ T298] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 18.071299][ T298] ? gact_cleanup_module (net/sched/act_gact.c:192) act_gact [ 18.071303][ T298] _printk (kernel/printk/printk.c:2504) [ 18.071309][ T298] ? snapshot_read.cold (user.c:?) [ 18.071319][ T298] ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356) [ 18.071324][ T298] gact_init_module (net/sched/act_gact.c:180) act_gact [ 18.071328][ T298] do_one_initcall (init/main.c:1357) [ 18.071332][ T298] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 18.071340][ T298] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 18.071344][ T298] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 18.071351][ T298] do_init_module (kernel/module/main.c:3117) [ 18.071357][ T298] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 18.071363][ T298] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 18.071368][ T298] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 18.071375][ T298] load_module (kernel/module/main.c:3593) [ 18.071387][ T298] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 18.071393][ T298] ? __ia32_sys_fsconfig (??:?) [ 18.071398][ T298] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 18.071402][ T298] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 18.071408][ T298] init_module_from_file (kernel/module/main.c:3790) [ 18.071413][ T298] ? __do_sys_init_module (kernel/module/main.c:3664) [ 18.071427][ T298] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 18.071432][ T298] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 18.071437][ T298] idempotent_init_module (kernel/module/main.c:3802) [ 18.071442][ T298] ? init_module_from_file (kernel/module/main.c:3791) [ 18.071453][ T298] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.071456][ T298] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 18.071465][ T298] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 18.071468][ T298] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 18.071473][ T298] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 18.071476][ T298] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 18.071480][ T298] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 18.071483][ T298] RIP: 0033:0x7f9b8437a37d [ 18.071489][ T298] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 18.071491][ T298] RSP: 002b:00007ffce81f4878 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.071494][ T298] RAX: ffffffffffffffda RBX: 0000558f753f5810 RCX: 00007f9b8437a37d [ 18.071496][ T298] RDX: 0000000000000000 RSI: 0000558f5dba8ffd RDI: 0000000000000000 [ 18.071498][ T298] RBP: 00007ffce81f4910 R08: 0000000000000000 R09: 0000000000000000 [ 18.071499][ T298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f5dba8ffd [ 18.071500][ T298] R13: 0000558f753f5960 R14: 0000000000040000 R15: 0000000000000000 | [ 60.675919][ T524] softirqs last disabled at (19137): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 60.675921][ T524] Preemption disabled at: | [ 60.675922][ T524] vprintk_emit (kernel/printk/printk.c:2471) | [ 60.675931][ T524] Tainted: [W]=WARN [ 60.675932][ T524] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.675934][ T524] Call Trace: [ 60.675936][ T524] [ 60.675937][ T524] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 60.675943][ T524] ? vprintk_emit (kernel/printk/printk.c:2471) [ 60.675945][ T524] __might_resched.cold (kernel/sched/core.c:9234) [ 60.675950][ T524] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 60.675954][ T524] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 60.675959][ T524] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 60.675961][ T524] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 60.675967][ T524] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 60.675970][ T524] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 60.675973][ T524] put_chars (drivers/char/virtio_console.c:1176) [ 60.675976][ T524] ? __send_to_port (drivers/char/virtio_console.c:654) [ 60.675977][ T524] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 60.675982][ T524] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 60.675985][ T524] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 60.675989][ T524] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 60.675992][ T524] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 60.675997][ T524] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 60.675999][ T524] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.676004][ T524] console_emit_next_record (kernel/printk/printk.c:3183) [ 60.676008][ T524] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 60.676010][ T524] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 60.676013][ T524] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.676015][ T524] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 60.676019][ T524] console_flush_one_record (kernel/printk/printk.c:3268) [ 60.676023][ T524] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 60.676025][ T524] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 60.676030][ T524] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 60.676033][ T524] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 60.676035][ T524] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.676037][ T524] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 60.676041][ T524] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 60.676042][ T524] ? vprintk_emit (kernel/printk/printk.c:2478) [ 60.676046][ T524] vprintk_emit (kernel/printk/printk.c:2479) [ 60.676050][ T524] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 60.676053][ T524] ? netdev_run_todo (net/core/dev.c:11776) [ 60.676057][ T524] ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred [ 60.676060][ T524] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.676064][ T524] ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred [ 60.676066][ T524] _printk (kernel/printk/printk.c:2504) [ 60.676070][ T524] ? snapshot_read.cold (user.c:?) [ 60.676072][ T524] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 60.676075][ T524] ? mirred_cleanup_module (./include/net/netlink.h:1107 (discriminator 1) net/sched/act_mirred.c:549 (discriminator 1)) act_mirred [ 60.676077][ T524] ? __up_write (kernel/locking/rwsem.c:1415) [ 60.676078][ T524] ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1)) [ 60.676082][ T524] ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417) [ 60.676084][ T524] mirred_init_module (net/sched/act_mirred.c:508) act_mirred [ 60.676087][ T524] do_one_initcall (init/main.c:1357) [ 60.676090][ T524] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 60.676094][ T524] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 60.676098][ T524] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 60.676103][ T524] do_init_module (kernel/module/main.c:3117) [ 60.676106][ T524] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 60.676111][ T524] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 60.676114][ T524] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 60.676118][ T524] load_module (kernel/module/main.c:3593) [ 60.676125][ T524] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 60.676129][ T524] ? __ia32_sys_fsconfig (??:?) [ 60.676132][ T524] ? ovl_real_file (fs/overlayfs/file.c:195) [ 60.676136][ T524] ? backing_file_read_iter (fs/backing-file.c:211) [ 60.676139][ T524] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 60.676143][ T524] init_module_from_file (kernel/module/main.c:3790) [ 60.676146][ T524] ? __do_sys_init_module (kernel/module/main.c:3664) [ 60.676158][ T524] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 60.676166][ T524] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 60.676171][ T524] idempotent_init_module (kernel/module/main.c:3802) [ 60.676176][ T524] ? init_module_from_file (kernel/module/main.c:3791) [ 60.676186][ T524] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 60.676190][ T524] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 60.676198][ T524] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 60.676201][ T524] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 60.676206][ T524] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 60.676209][ T524] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 60.676213][ T524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 60.676216][ T524] RIP: 0033:0x7f4805fdd37d [ 60.676220][ T524] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 60.676223][ T524] RSP: 002b:00007ffc41d01008 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 60.676226][ T524] RAX: ffffffffffffffda RBX: 000055bf0ce77810 RCX: 00007f4805fdd37d [ 60.676228][ T524] RDX: 0000000000000000 RSI: 000055bed8174ffd RDI: 0000000000000000 [ 60.676229][ T524] RBP: 00007ffc41d010a0 R08: 0000000000000000 R09: 0000000000000000 [ 60.676231][ T524] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bed8174ffd Finger prints: __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars