======================================
| [ 46.523842][ C0]
| [ 46.523842][ C0]
| [ 46.523842][ C0] stack backtrace:
| [ 46.523848][ C0] Tainted: [W]=WARN
[ 46.523849][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 46.523851][ C0] Call Trace:
[ 46.523852][ C0]
[ 46.523853][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[ 46.523858][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141)
[ 46.523860][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310)
[ 46.523862][ C0] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450)
[ 46.523865][ C0] mark_lock (kernel/locking/lockdep.c:4769)
[ 46.523867][ C0] mark_usage (kernel/locking/lockdep.c:4658)
[ 46.523869][ C0] __lock_acquire (kernel/locking/lockdep.c:5208)
[ 46.523871][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2))
[ 46.523873][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[ 46.523875][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.523877][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[ 46.523879][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[ 46.523881][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2))
[ 46.523882][ C0] console_emit_next_record (kernel/printk/printk.c:3177)
[ 46.523885][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[ 46.523886][ C0] ? 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))
[ 46.523888][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.523889][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[ 46.523891][ C0] console_flush_one_record (kernel/printk/printk.c:3268)
[ 46.523894][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150)
[ 46.523895][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254)
[ 46.523898][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[ 46.523900][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316)
[ 46.523902][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.523903][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[ 46.523905][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[ 46.523907][ C0] ? vprintk_emit (kernel/printk/printk.c:2478)
[ 46.523908][ C0] vprintk_emit (kernel/printk/printk.c:2479)
[ 46.523909][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[ 46.523911][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[ 46.523913][ C0] _printk (kernel/printk/printk.c:2504)
[ 46.523915][ C0] ? snapshot_read.cold (user.c:?)
[ 46.523917][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[ 46.523919][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[ 46.523921][ C0] clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[ 46.523922][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[ 46.523924][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[ 46.523926][ C0] call_timer_fn (kernel/time/timer.c:1748)
[ 46.523928][ C0] ? detach_if_pending (./include/linux/list.h:1159)
[ 46.523930][ C0] ? debug_object_active_state (lib/debugobjects.c:1122)
[ 46.523933][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367)
[ 46.523934][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[ 46.523936][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.523938][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[ 46.523940][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[ 46.523942][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[ 46.523944][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254)
[ 46.523946][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[ 46.523949][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[ 46.523951][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[ 46.523953][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 46.523956][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.523957][ C0] handle_softirqs (kernel/softirq.c:645)
[ 46.523959][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[ 46.523961][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[ 46.523962][ C0] ? 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)
[ 46.523965][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[ 46.523966][ C0] irq_exit_rcu (kernel/softirq.c:784)
[ 46.523968][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[ 46.523969][ C0]
[ 46.523970][ C0]
[ 46.523971][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[ 46.523972][ C0] RIP: 0010:lock_acquire.part.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/locking/lockdep.c:5904)
[ 46.523975][ C0] Code: 00 65 8b 0d 25 78 ed 04 85 c9 0f 85 e1 00 00 00 65 48 8b 05 25 33 ed 04 8b 90 04 0b 00 00 85 d2 0f 85 cb 00 00 00 9c 8f 04 24 48 c7 c7 d8 52 54 91 e8 e6 fc 84 02 45 89 f0 44 89 f9 4c 89 e7
All code
========
0: 00 65 8b add %ah,-0x75(%rbp)
3: 0d 25 78 ed 04 or $0x4ed7825,%eax
8: 85 c9 test %ecx,%ecx
a: 0f 85 e1 00 00 00 jne 0xf1
10: 65 48 8b 05 25 33 ed mov %gs:0x4ed3325(%rip),%rax # 0x4ed333d
17: 04
18: 8b 90 04 0b 00 00 mov 0xb04(%rax),%edx
1e: 85 d2 test %edx,%edx
20: 0f 85 cb 00 00 00 jne 0xf1
26: 9c pushf
27: 8f 04 24 pop (%rsp)
2a:* fa cli <-- trapping instruction
2b: 48 c7 c7 d8 52 54 91 mov $0xffffffff915452d8,%rdi
32: e8 e6 fc 84 02 call 0x284fd1d
37: 45 89 f0 mov %r14d,%r8d
3a: 44 89 f9 mov %r15d,%ecx
3d: 4c 89 e7 mov %r12,%rdi
Code starting with the faulting instruction
===========================================
0: fa cli
1: 48 c7 c7 d8 52 54 91 mov $0xffffffff915452d8,%rdi
8: e8 e6 fc 84 02 call 0x284fcf3
d: 45 89 f0 mov %r14d,%r8d
10: 44 89 f9 mov %r15d,%ecx
13: 4c 89 e7 mov %r12,%rdi
[ 46.523977][ C0] RSP: 0018:ffa0000001867748 EFLAGS: 00000246
[ 46.523979][ C0] RAX: ff11000009900040 RBX: 0000000000000000 RCX: 0000000000000000
[ 46.523981][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 1ffffffff23f2980
[ 46.523982][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 46.523982][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff91f94c00
[ 46.523983][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 46.523985][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.523986][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[ 46.523988][ C0] ? fuse_chan_send (fs/fuse/dev.c:850)
[ 46.523990][ C0] unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[ 46.523991][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[ 46.523993][ C0] ? filp_flush (fs/open.c:1520)
[ 46.523995][ C0] ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[ 46.523997][ C0] ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[ 46.523999][ C0] ? write_profile (profile.c:?)
[ 46.524000][ C0] arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[ 46.524002][ C0] ? filp_flush (fs/open.c:1520)
[ 46.524004][ C0] stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[ 46.524006][ C0] ? filter_irq_stacks (kernel/stacktrace.c:402)
[ 46.524008][ C0] kasan_save_stack (mm/kasan/common.c:57)
[ 46.524010][ C0] ? kasan_save_stack (mm/kasan/common.c:57)
[ 46.524011][ C0] ? kasan_record_aux_stack (mm/kasan/generic.c:556)
[ 46.524012][ C0] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3181)
[ 46.524014][ C0] ? kmem_cache_free (./include/linux/kmemleak.h:50 mm/slub.c:2673 mm/slub.c:6499 mm/slub.c:6626)
[ 46.524014][ C0] ? fuse_chan_send (fs/fuse/dev.c:850)
[ 46.524016][ C0] ? fuse_flush (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:504)
[ 46.524017][ C0] ? ovl_flush (fs/overlayfs/file.c:643)
[ 46.524018][ C0] ? filp_flush (fs/open.c:1520)
[ 46.524024][ C0] kasan_record_aux_stack (mm/kasan/generic.c:556)
[ 46.524025][ C0] ? __remove_object (mm/kmemleak.c:630)
[ 46.524027][ C0] __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3181)
[ 46.524028][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[ 46.524030][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[ 46.524032][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[ 46.524033][ C0] kmem_cache_free (./include/linux/kmemleak.h:50 mm/slub.c:2673 mm/slub.c:6499 mm/slub.c:6626)
[ 46.524035][ C0] fuse_chan_send (fs/fuse/dev.c:850)
[ 46.524037][ C0] fuse_flush (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:504)
[ 46.524039][ C0] ? fuse_release (fs/fuse/file.c:393)
[ 46.524040][ C0] ? ovl_verify_lowerdata (fs/overlayfs/namei.c:1051)
[ 46.524043][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[ 46.524045][ C0] ? ovl_path_next (fs/overlayfs/ovl_entry.h:120)
[ 46.524048][ C0] ? ovl_real_file (fs/overlayfs/file.c:195)
[ 46.524049][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367)
[ 46.524050][ C0] ? ovl_fsync (fs/overlayfs/file.c:464 (discriminator 1))
[ 46.524052][ C0] ovl_flush (fs/overlayfs/file.c:643)
[ 46.524054][ C0] filp_flush (fs/open.c:1520)
[ 46.524056][ C0] __x64_sys_close (fs/open.c:1554 (discriminator 1) fs/open.c:1545 (discriminator 1) fs/open.c:1545 (discriminator 1))
[ 46.524057][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[ 46.524059][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[ 46.524061][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[ 46.524062][ C0] RIP: 0033:0x7f00e6104f8b
[ 46.524064][ C0] Code: 0f 1e fa 55 48 63 ff 45 31 c9 45 31 c0 31 c9 48 89 e5 48 83 ec 08 6a 01 e8 e2 55 f8 ff c9 c3 f3 0f 1e fa b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 39 4e 10 00 f7 d8
All code
========
0: 0f 1e fa nop %edx
3: 55 push %rbp
4: 48 63 ff movslq %edi,%rdi
7: 45 31 c9 xor %r9d,%r9d
a: 45 31 c0 xor %r8d,%r8d
d: 31 c9 xor %ecx,%ecx
f: 48 89 e5 mov %rsp,%rbp
12: 48 83 ec 08 sub $0x8,%rsp
16: 6a 01 push $0x1
18: e8 e2 55 f8 ff call 0xfffffffffff855ff
1d: c9 leave
1e: c3 ret
1f: f3 0f 1e fa endbr64
23: b8 03 00 00 00 mov $0x3,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 05 ja 0x37
32: c3 ret
33: 0f 1f 40 00 nopl 0x0(%rax)
37: 48 8b 15 39 4e 10 00 mov 0x104e39(%rip),%rdx # 0x104e77
3e: f7 d8 neg %eax
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 05 ja 0xd
8: c3 ret
9: 0f 1f 40 00 nopl 0x0(%rax)
d: 48 8b 15 39 4e 10 00 mov 0x104e39(%rip),%rdx # 0x104e4d
14: f7 d8 neg %eax
[ 46.524065][ C0] RSP: 002b:00007ffc36f01658 EFLAGS: 00000297 ORIG_RAX: 0000000000000003
[ 46.524067][ C0] RAX: ffffffffffffffda RBX: 0000557248271380 RCX: 00007f00e6104f8b
[ 46.524068][ C0] RDX: 00007f00e6208ec0 RSI: 7599eed36085e708 RDI: 0000000000000003
[ 46.524069][ C0] RBP: 00007ffc36f01690 R08: 00005572482700a0 R09: 0000000000000030
[ 46.524070][ C0] R10: 0000000000000031 R11: 0000000000000297 R12: 00007f00e6209010
[ 46.524071][ C0] R13: 0000000000000000 R14: 0000557248271380 R15: 000055723ceb4d50
| [ 46.524088][ C0] softirqs last disabled at (29849): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
| [ 46.524090][ C0] Preemption disabled at:
| [ 46.524091][ C0] handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
| [ 46.524095][ C0] Tainted: [W]=WARN
[ 46.524096][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 46.524096][ C0] Call Trace:
[ 46.524097][ C0]
[ 46.524098][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120)
[ 46.524100][ C0] ? handle_softirqs (kernel/softirq.c:486 (discriminator 1) kernel/softirq.c:621 (discriminator 1))
[ 46.524101][ C0] __might_resched.cold (kernel/sched/core.c:9234)
[ 46.524104][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3))
[ 46.524108][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.524109][ C0] __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))
[ 46.524111][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[ 46.524112][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[ 46.524115][ C0] ? 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)
[ 46.524116][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429)
[ 46.524119][ C0] put_chars (drivers/char/virtio_console.c:1176)
[ 46.524120][ C0] ? __send_to_port (drivers/char/virtio_console.c:654)
[ 46.524122][ C0] ? mark_lock (kernel/locking/lockdep.c:4769)
[ 46.524124][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2))
[ 46.524127][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501)
[ 46.524129][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.524130][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.524132][ C0] console_emit_next_record (kernel/printk/printk.c:3183)
[ 46.524134][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20)
[ 46.524136][ C0] ? 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))
[ 46.524138][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.524139][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[ 46.524141][ C0] console_flush_one_record (kernel/printk/printk.c:3268)
[ 46.524143][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150)
[ 46.524145][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254)
[ 46.524147][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420)
[ 46.524149][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316)
[ 46.524151][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.524152][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871)
[ 46.524154][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334)
[ 46.524156][ C0] ? vprintk_emit (kernel/printk/printk.c:2478)
[ 46.524157][ C0] vprintk_emit (kernel/printk/printk.c:2479)
[ 46.524159][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126))
[ 46.524160][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[ 46.524162][ C0] _printk (kernel/printk/printk.c:2504)
[ 46.524164][ C0] ? snapshot_read.cold (user.c:?)
[ 46.524166][ C0] ? clocksource_watchdog.part.0 (kernel/time/clocksource.c:531 (discriminator 1) kernel/time/clocksource.c:608 (discriminator 1) kernel/time/clocksource.c:667 (discriminator 1))
[ 46.524167][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[ 46.524170][ C0] clocksource_watchdog.part.0.cold (kernel/time/clocksource.c:589 (discriminator 10) kernel/time/clocksource.c:632 (discriminator 10) kernel/time/clocksource.c:667 (discriminator 10))
[ 46.524171][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[ 46.524173][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[ 46.524175][ C0] call_timer_fn (kernel/time/timer.c:1748)
[ 46.524177][ C0] ? detach_if_pending (./include/linux/list.h:1159)
[ 46.524179][ C0] ? debug_object_active_state (lib/debugobjects.c:1122)
[ 46.524180][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367)
[ 46.524182][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[ 46.524183][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.524185][ C0] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374)
[ 46.524187][ C0] ? clocksource_watchdog.part.0 (./include/linux/find.h:67 (discriminator 4))
[ 46.524189][ C0] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407)
[ 46.524191][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254)
[ 46.524194][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48)
[ 46.524196][ C0] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403)
[ 46.524198][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19))
[ 46.524200][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 46.524201][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.524203][ C0] handle_softirqs (kernel/softirq.c:645)
[ 46.524205][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554)
[ 46.524206][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1))
[ 46.524208][ C0] ? 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)
[ 46.524210][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767)
[ 46.524212][ C0] irq_exit_rcu (kernel/softirq.c:784)
[ 46.524213][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37))
[ 46.524215][ C0]
[ 46.524215][ C0]
[ 46.524217][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674)
[ 46.524219][ C0] RIP: 0010:lock_acquire.part.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/locking/lockdep.c:5904)
[ 46.524221][ C0] Code: 00 65 8b 0d 25 78 ed 04 85 c9 0f 85 e1 00 00 00 65 48 8b 05 25 33 ed 04 8b 90 04 0b 00 00 85 d2 0f 85 cb 00 00 00 9c 8f 04 24 48 c7 c7 d8 52 54 91 e8 e6 fc 84 02 45 89 f0 44 89 f9 4c 89 e7
All code
========
0: 00 65 8b add %ah,-0x75(%rbp)
3: 0d 25 78 ed 04 or $0x4ed7825,%eax
8: 85 c9 test %ecx,%ecx
a: 0f 85 e1 00 00 00 jne 0xf1
10: 65 48 8b 05 25 33 ed mov %gs:0x4ed3325(%rip),%rax # 0x4ed333d
17: 04
18: 8b 90 04 0b 00 00 mov 0xb04(%rax),%edx
1e: 85 d2 test %edx,%edx
20: 0f 85 cb 00 00 00 jne 0xf1
26: 9c pushf
27: 8f 04 24 pop (%rsp)
2a:* fa cli <-- trapping instruction
2b: 48 c7 c7 d8 52 54 91 mov $0xffffffff915452d8,%rdi
32: e8 e6 fc 84 02 call 0x284fd1d
37: 45 89 f0 mov %r14d,%r8d
3a: 44 89 f9 mov %r15d,%ecx
3d: 4c 89 e7 mov %r12,%rdi
Code starting with the faulting instruction
===========================================
0: fa cli
1: 48 c7 c7 d8 52 54 91 mov $0xffffffff915452d8,%rdi
8: e8 e6 fc 84 02 call 0x284fcf3
d: 45 89 f0 mov %r14d,%r8d
10: 44 89 f9 mov %r15d,%ecx
13: 4c 89 e7 mov %r12,%rdi
[ 46.524222][ C0] RSP: 0018:ffa0000001867748 EFLAGS: 00000246
[ 46.524223][ C0] RAX: ff11000009900040 RBX: 0000000000000000 RCX: 0000000000000000
[ 46.524224][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 1ffffffff23f2980
[ 46.524224][ C0] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
[ 46.524225][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff91f94c00
[ 46.524226][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002
[ 46.524228][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3))
[ 46.524229][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22))
[ 46.524231][ C0] ? fuse_chan_send (fs/fuse/dev.c:850)
[ 46.524233][ C0] unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[ 46.524234][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:309 (discriminator 2) ./include/linux/rcupdate.h:849 (discriminator 2) ./include/linux/rcupdate.h:1216 (discriminator 2) arch/x86/kernel/unwind_orc.c:495 (discriminator 2))
[ 46.524235][ C0] ? filp_flush (fs/open.c:1520)
[ 46.524238][ C0] ? stack_access_ok (./arch/x86/include/asm/stacktrace.h:55)
[ 46.524240][ C0] ? __unwind_start (arch/x86/kernel/unwind_orc.c:787)
[ 46.524241][ C0] ? write_profile (profile.c:?)
[ 46.524243][ C0] arch_stack_walk (arch/x86/kernel/stacktrace.c:25)
[ 46.524245][ C0] ? filp_flush (fs/open.c:1520)
[ 46.524247][ C0] stack_trace_save (kernel/stacktrace.c:122 (discriminator 1))
[ 46.524248][ C0] ? filter_irq_stacks (kernel/stacktrace.c:402)
[ 46.524251][ C0] kasan_save_stack (mm/kasan/common.c:57)
[ 46.524252][ C0] ? kasan_save_stack (mm/kasan/common.c:57)
[ 46.524253][ C0] ? kasan_record_aux_stack (mm/kasan/generic.c:556)
[ 46.524254][ C0] ? __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3181)
[ 46.524256][ C0] ? kmem_cache_free (./include/linux/kmemleak.h:50 mm/slub.c:2673 mm/slub.c:6499 mm/slub.c:6626)
[ 46.524257][ C0] ? fuse_chan_send (fs/fuse/dev.c:850)
[ 46.524258][ C0] ? fuse_flush (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:504)
[ 46.524260][ C0] ? ovl_flush (fs/overlayfs/file.c:643)
[ 46.524261][ C0] ? filp_flush (fs/open.c:1520)
[ 46.524266][ C0] kasan_record_aux_stack (mm/kasan/generic.c:556)
[ 46.524267][ C0] ? __remove_object (mm/kmemleak.c:630)
[ 46.524269][ C0] __call_rcu_common.constprop.0 (kernel/rcu/tree.c:3181)
[ 46.524270][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488)
[ 46.524272][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6))
[ 46.524273][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1))
[ 46.524274][ C0] kmem_cache_free (./include/linux/kmemleak.h:50 mm/slub.c:2673 mm/slub.c:6499 mm/slub.c:6626)
[ 46.524276][ C0] fuse_chan_send (fs/fuse/dev.c:850)
[ 46.524278][ C0] fuse_flush (fs/fuse/fuse_i.h:1012 fs/fuse/file.c:504)
[ 46.524280][ C0] ? fuse_release (fs/fuse/file.c:393)
[ 46.524281][ C0] ? ovl_verify_lowerdata (fs/overlayfs/namei.c:1051)
[ 46.524283][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2))
[ 46.524285][ C0] ? ovl_path_next (fs/overlayfs/ovl_entry.h:120)
[ 46.524288][ C0] ? ovl_real_file (fs/overlayfs/file.c:195)
[ 46.524289][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367)
[ 46.524290][ C0] ? ovl_fsync (fs/overlayfs/file.c:464 (discriminator 1))
[ 46.524292][ C0] ovl_flush (fs/overlayfs/file.c:643)
[ 46.524294][ C0] filp_flush (fs/open.c:1520)
[ 46.524296][ C0] __x64_sys_close (fs/open.c:1554 (discriminator 1) fs/open.c:1545 (discriminator 1) fs/open.c:1545 (discriminator 1))
[ 46.524297][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84)
[ 46.524299][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3))
[ 46.524300][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121)
[ 46.524301][ C0] RIP: 0033:0x7f00e6104f8b
[ 46.524302][ C0] Code: 0f 1e fa 55 48 63 ff 45 31 c9 45 31 c0 31 c9 48 89 e5 48 83 ec 08 6a 01 e8 e2 55 f8 ff c9 c3 f3 0f 1e fa b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 39 4e 10 00 f7 d8
All code
========
0: 0f 1e fa nop %edx
3: 55 push %rbp
4: 48 63 ff movslq %edi,%rdi
7: 45 31 c9 xor %r9d,%r9d
a: 45 31 c0 xor %r8d,%r8d
d: 31 c9 xor %ecx,%ecx
f: 48 89 e5 mov %rsp,%rbp
12: 48 83 ec 08 sub $0x8,%rsp
16: 6a 01 push $0x1
18: e8 e2 55 f8 ff call 0xfffffffffff855ff
1d: c9 leave
1e: c3 ret
1f: f3 0f 1e fa endbr64
23: b8 03 00 00 00 mov $0x3,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 05 ja 0x37
32: c3 ret
33: 0f 1f 40 00 nopl 0x0(%rax)
37: 48 8b 15 39 4e 10 00 mov 0x104e39(%rip),%rdx # 0x104e77
3e: f7 d8 neg %eax
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 05 ja 0xd
8: c3 ret
9: 0f 1f 40 00 nopl 0x0(%rax)
d: 48 8b 15 39 4e 10 00 mov 0x104e39(%rip),%rdx # 0x104e4d
14: f7 d8 neg %eax
[ 46.524303][ C0] RSP: 002b:00007ffc36f01658 EFLAGS: 00000297 ORIG_RAX: 0000000000000003
[ 46.524304][ C0] RAX: ffffffffffffffda RBX: 0000557248271380 RCX: 00007f00e6104f8b
[ 46.524305][ C0] RDX: 00007f00e6208ec0 RSI: 7599eed36085e708 RDI: 0000000000000003
[ 46.524306][ C0] RBP: 00007ffc36f01690 R08: 00005572482700a0 R09: 0000000000000030
[ 46.524307][ C0] R10: 0000000000000031 R11: 0000000000000297 R12: 00007f00e6209010
Finger prints:
__irq_exit_rcu:handle_softirqs:dump_stack_lvl:__kmalloc_noprof:put_chars
mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable