======================================
| [ 35.685335][ C3] common_startup_64 (arch/x86/kernel/head_64.S:421)
| [ 35.685467][ C3]
| [ 35.685535][ C3]
| [ 35.685535][ C3] stack backtrace:
[ 35.685926][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 35.686233][ C3] Call Trace:
[ 35.686333][ C3]
[ 35.686419][ C3] dump_stack_lvl (lib/dump_stack.c:117)
[ 35.686566][ C3] print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4024)
[ 35.686751][ C3] ? kernel_text_address (kernel/extable.c:99)
[ 35.686886][ C3] ? __pfx_print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4024)
[ 35.687072][ C3] ? __pfx_usage_skip (kernel/locking/lockdep.c:2264)
[ 35.687205][ C3] ? __pfx_usage_match (kernel/locking/lockdep.c:2256)
[ 35.687346][ C3] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:24)
[ 35.687497][ C3] mark_lock_irq (kernel/locking/lockdep.c:4244)
[ 35.687631][ C3] ? common_startup_64 (arch/x86/kernel/head_64.S:421)
[ 35.687793][ C3] ? __pfx_mark_lock_irq (kernel/locking/lockdep.c:4207)
[ 35.687932][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 35.688086][ C3] ? save_trace (kernel/locking/lockdep.c:586)
[ 35.688229][ C3] mark_lock (kernel/locking/lockdep.c:4678)
[ 35.688332][ C3] ? __pfx_stack_trace_save (kernel/stacktrace.c:114)
[ 35.688479][ C3] mark_usage (kernel/locking/lockdep.c:4567)
[ 35.688579][ C3] __lock_acquire (kernel/locking/lockdep.c:5091)
[ 35.688717][ C3] ? __pfx_validate_chain (kernel/locking/lockdep.c:3825)
[ 35.688849][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016)
[ 35.688982][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756)
[ 35.689115][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023)
[ 35.689252][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719)
[ 35.689383][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 35.689516][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023)
[ 35.689646][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727)
[ 35.689782][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023)
[ 35.689914][ C3] _raw_write_lock (./include/linux/rwlock_api_smp.h:210 kernel/locking/spinlock.c:300)
[ 35.690057][ C3] ? addrconf_rs_timer (net/ipv6/addrconf.c:4023)
[ 35.690206][ C3] addrconf_rs_timer (net/ipv6/addrconf.c:4023)
[ 35.690340][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5719)
[ 35.690508][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016)
[ 35.690641][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783)
[ 35.690801][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727)
[ 35.690933][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783)
[ 35.691066][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016)
[ 35.691214][ C3] call_timer_fn (kernel/time/timer.c:1793)
[ 35.691347][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783)
[ 35.691498][ C3] ? call_timer_fn (./include/linux/lockdep.h:31 kernel/time/timer.c:1783)
[ 35.691633][ C3] ? __pfx_call_timer_fn (kernel/time/timer.c:1770)
[ 35.691777][ C3] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3))
[ 35.691883][ C3] __run_timers (kernel/time/timer.c:1845 kernel/time/timer.c:2418)
[ 35.692030][ C3] ? __pfx_addrconf_rs_timer (net/ipv6/addrconf.c:4016)
[ 35.692162][ C3] ? __pfx___run_timers (kernel/time/timer.c:2389)
[ 35.692311][ C3] ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:115 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 35.692444][ C3] ? __pfx_do_raw_spin_lock (kernel/locking/spinlock_debug.c:114)
[ 35.692605][ C3] ? lock_acquire (kernel/locking/lockdep.c:5727)
[ 35.692746][ C3] ? run_timer_softirq (kernel/time/timer.c:2429 kernel/time/timer.c:2422 kernel/time/timer.c:2438 kernel/time/timer.c:2448)
[ 35.692896][ C3] run_timer_softirq (kernel/time/timer.c:2430 kernel/time/timer.c:2422 kernel/time/timer.c:2438 kernel/time/timer.c:2448)
[ 35.693029][ C3] __do_softirq (kernel/softirq.c:554)
[ 35.693184][ C3] irq_exit_rcu (kernel/softirq.c:428 kernel/softirq.c:633 kernel/softirq.c:645)
[ 35.693285][ C3] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1043 arch/x86/kernel/apic/apic.c:1043)
[ 35.693415][ C3]
[ 35.693507][ C3]
[ 35.693574][ C3] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:702)
[ 35.693745][ C3] RIP: 0010:default_idle (./arch/x86/include/asm/irqflags.h:37 ./arch/x86/include/asm/irqflags.h:72 arch/x86/kernel/process.c:743)
[ 35.693889][ C3] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 20 35 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
All code
========
0: 4c 01 c7 add %r8,%rdi
3: 4c 29 c2 sub %r8,%rdx
6: e9 72 ff ff ff jmp 0xffffffffffffff7d
b: 90 nop
c: 90 nop
d: 90 nop
e: 90 nop
f: 90 nop
10: 90 nop
11: 90 nop
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
16: 90 nop
17: 90 nop
18: 90 nop
19: 90 nop
1a: 90 nop
1b: f3 0f 1e fa endbr64
1f: 66 90 xchg %ax,%ax
21: 0f 00 2d 93 20 35 00 verw 0x352093(%rip) # 0x3520bb
28: fb sti
29: f4 hlt
2a:* fa cli <-- trapping instruction
2b: c3 ret
2c: cc int3
2d: cc int3
2e: cc int3
2f: cc int3
30: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
37: 00 00 00 00
3b: 90 nop
3c: 90 nop
3d: 90 nop
3e: 90 nop
3f: 90 nop
Code starting with the faulting instruction
===========================================
0: fa cli
1: c3 ret
2: cc int3
3: cc int3
4: cc int3
5: cc int3
6: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
d: 00 00 00 00
11: 90 nop
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
[ 35.694375][ C3] RSP: 0018:ffffc9000016fdf8 EFLAGS: 00000246
[ 35.694543][ C3] RAX: 00000000000818b1 RBX: 1ffff9200002dfc1 RCX: ffffffffa670f9e5
[ 35.694761][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa40aa4a4
[ 35.694972][ C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1006c3709c
[ 35.695169][ C3] R10: ffff8880361b84e3 R11: ffff8880361ad9b0 R12: 0000000000000000
[ 35.695384][ C3] R13: ffff888001b88040 R14: dffffc0000000000 R15: 0000000000000000
[ 35.695601][ C3] ? ct_kernel_exit.constprop.0 (kernel/context_tracking.c:147)
[ 35.695761][ C3] ? cpuidle_idle_call (kernel/sched/idle.c:192)
[ 35.695909][ C3] default_idle_call (./include/linux/cpuidle.h:143 kernel/sched/idle.c:118)
[ 35.696041][ C3] cpuidle_idle_call (kernel/sched/idle.c:192)
[ 35.696191][ C3] ? __pfx_cpuidle_idle_call (kernel/sched/idle.c:168)
[ 35.696323][ C3] ? tsc_verify_tsc_adjust (arch/x86/kernel/tsc_sync.c:59)
[ 35.696481][ C3] do_idle (kernel/sched/idle.c:332)
[ 35.696582][ C3] cpu_startup_entry (kernel/sched/idle.c:429 (discriminator 1))
[ 35.696715][ C3] start_secondary (arch/x86/kernel/smpboot.c:201 arch/x86/kernel/smpboot.c:281)
[ 35.696847][ C3] ? __pfx_start_secondary (arch/x86/kernel/smpboot.c:231)
Finger prints:
common_startup_64:dump_stack_lvl:mark_lock_irq:mark_lock