======================================
| # 87.04 [+0.00] [  958.389231] veth1: left promiscuous mode
| # 87.04 [+0.00] [  958.389601] br: port 1(veth1) entered disabled state
| # 87.04 [+0.00] [  984.211480] tc (12059) used greatest stack depth: 23528 bytes left
| # 87.04 [+0.00] [ 1004.944077] irq 51: nobody cared (try booting with the "irqpoll" option)
# 87.05 [+0.00] [ 1004.944821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 87.05 [+0.00] [ 1004.945072] Call Trace:
# 87.05 [+0.00] [ 1004.945224]  <IRQ>
# 87.05 [+0.00] [ 1004.945332] dump_stack_lvl (lib/dump_stack.c:123)
# 87.05 [+0.00] [ 1004.945547] __report_bad_irq (kernel/irq/spurious.c:214)
# 87.05 [+0.00] [ 1004.945751] note_interrupt (kernel/irq/spurious.c:423)
# 87.05 [+0.00] [ 1004.945949] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 87.05 [+0.00] [ 1004.946152] handle_edge_irq (kernel/irq/chip.c:833)
# 87.05 [+0.00] [ 1004.946364] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:247 arch/x86/kernel/irq.c:259 arch/x86/kernel/irq.c:285)
# 87.06 [+0.00] [ 1004.946576] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 87.06 [+0.00] [ 1004.946774]  </IRQ>
# 87.06 [+0.00] [ 1004.946879]  <TASK>
# 87.06 [+0.00] [ 1004.946978] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 87.06 [+0.00] [ 1004.947190] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 87.06 [+0.00] [ 1004.947436] Code: 10 e8 e1 53 8c fd 48 89 ef e8 99 c8 8c fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d a5 55 74 6b <74> 0e 5b 5d c3 cc cc cc cc e8 3f 20 b2 fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	e1 53                	loope  0x57
   4:	8c fd                	mov    %?,%ebp
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 99 c8 8c fd       	call   0xfffffffffd8cc8a7
   e:	81 e3 00 02 00 00    	and    $0x200,%ebx
  14:	75 1d                	jne    0x33
  16:	9c                   	pushf
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	75 29                	jne    0x46
  1d:	48 85 db             	test   %rbx,%rbx
  20:	74 01                	je     0x23
  22:	fb                   	sti
  23:	65 ff 0d a5 55 74 6b 	decl   %gs:0x6b7455a5(%rip)        # 0x6b7455cf
  2a:*	74 0e                	je     0x3a		<-- trapping instruction
  2c:	5b                   	pop    %rbx
  2d:	5d                   	pop    %rbp
  2e:	c3                   	ret
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	e8 3f 20 b2 fd       	call   0xfffffffffdb22077
  38:	eb dc                	jmp    0x16
  3a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	74 0e                	je     0x10
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	e8 3f 20 b2 fd       	call   0xfffffffffdb2204d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
# 87.07 [+0.00] [ 1004.948093] RSP: 0018:ffffc90000c57aa0 EFLAGS: 00000286
# 87.07 [+0.00] [ 1004.948333] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2f83d67
# 87.07 [+0.00] [ 1004.948625] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff948f6f71
# 87.07 [+0.00] [ 1004.948905] RBP: ffffffff984e5800 R08: 0000000000000001 R09: fffffbfff2f7f3ef
# 87.08 [+0.01] [ 1004.949189] R10: ffffffff97bf9f7f R11: ffff88800abb2300 R12: 00000000ffffffff
# 87.09 [+0.01] [ 1004.949475] R13: 0000000000000001 R14: ffffffff984e5908 R15: 00000000ffffffff
# 87.09 [+0.00] [ 1004.949773] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 87.09 [+0.00] [ 1004.950018] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 87.09 [+0.00] [ 1004.950175] process_output_block (drivers/tty/n_tty.c:574)
# 87.10 [+0.00] [ 1004.950368] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 87.10 [+0.00] [ 1004.950607] n_tty_write (drivers/tty/n_tty.c:2390)
# 87.10 [+0.00] [ 1004.950802] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 87.10 [+0.00] [ 1004.950993] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
# 87.10 [+0.00] [ 1004.951297] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 87.10 [+0.00] [ 1004.951487] ? lock_acquire (kernel/locking/lockdep.c:5822)
# 87.10 [+0.00] [ 1004.951679] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 87.10 [+0.00] [ 1004.951880] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 87.10 [+0.00] [ 1004.952071] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 87.11 [+0.00] [ 1004.952264] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 87.11 [+0.00] [ 1004.952457] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
# 87.11 [+0.00] [ 1004.952614] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
# 87.11 [+0.00] [ 1004.952805] ? __pfx_vfs_write (fs/read_write.c:660)
# 87.11 [+0.00] [ 1004.953011] ? clockevents_program_event (kernel/time/clockevents.c:326)
# 87.11 [+0.00] [ 1004.953215] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
# 87.11 [+0.00] [ 1004.953455] ksys_write (fs/read_write.c:731)
# 87.11 [+0.00] [ 1004.953601] ? __pfx_ksys_write (fs/read_write.c:721)
# 87.12 [+0.00] [ 1004.953799] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 87.12 [+0.00] [ 1004.953990] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 87.12 [+0.00] [ 1004.954235] RIP: 0033:0x7f2345a39b77
# 87.12 [+0.00] [ 1004.954430] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 01 00 00 00       	mov    $0x1,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
# 87.12 [+0.00] [ 1004.955079] RSP: 002b:00007ffee64bc058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 87.13 [+0.00] [ 1004.955374] RAX: ffffffffffffffda RBX: 00005630529602b0 RCX: 00007f2345a39b77
# 87.13 [+0.00] [ 1004.955655] RDX: 0000000000000001 RSI: 00005630529602b0 RDI: 0000000000000001
# 87.13 [+0.00] [ 1004.955934] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 87.13 [+0.00] [ 1004.956214] R10: 0000000000000001 R11: 0000000000000246 R12: 000056305294b5e0
# 87.13 [+0.00] [ 1004.956500] R13: 000056305292c2a0 R14: 0000000000000001 R15: 000056305294b5e0
| xx__-> echo $?
| 0
| xx__-> [  984.211480][T12059] tc (12059) used greatest stack depth: 23528 bytes left
| [ 1004.944077][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1004.944821][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1004.945072][    C0] Call Trace:
[ 1004.945224][    C0]  <IRQ>
[ 1004.945332][ C0] dump_stack_lvl (lib/dump_stack.c:123)
[ 1004.945547][ C0] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1004.945751][ C0] note_interrupt (kernel/irq/spurious.c:423)
[ 1004.945949][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1004.946152][ C0] handle_edge_irq (kernel/irq/chip.c:833)
[ 1004.946364][ C0] __common_interrupt (./include/linux/irqdesc.h:173 arch/x86/kernel/irq.c:247 arch/x86/kernel/irq.c:259 arch/x86/kernel/irq.c:285)
[ 1004.946576][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1004.946774][    C0]  </IRQ>
[ 1004.946879][    C0]  <TASK>
[ 1004.946978][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1004.947190][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1004.947436][ C0] Code: 10 e8 e1 53 8c fd 48 89 ef e8 99 c8 8c fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d a5 55 74 6b <74> 0e 5b 5d c3 cc cc cc cc e8 3f 20 b2 fd eb dc 0f 1f 44 00 00 5b
All code
========
   0:	10 e8                	adc    %ch,%al
   2:	e1 53                	loope  0x57
   4:	8c fd                	mov    %?,%ebp
   6:	48 89 ef             	mov    %rbp,%rdi
   9:	e8 99 c8 8c fd       	call   0xfffffffffd8cc8a7
   e:	81 e3 00 02 00 00    	and    $0x200,%ebx
  14:	75 1d                	jne    0x33
  16:	9c                   	pushf
  17:	58                   	pop    %rax
  18:	f6 c4 02             	test   $0x2,%ah
  1b:	75 29                	jne    0x46
  1d:	48 85 db             	test   %rbx,%rbx
  20:	74 01                	je     0x23
  22:	fb                   	sti
  23:	65 ff 0d a5 55 74 6b 	decl   %gs:0x6b7455a5(%rip)        # 0x6b7455cf
  2a:*	74 0e                	je     0x3a		<-- trapping instruction
  2c:	5b                   	pop    %rbx
  2d:	5d                   	pop    %rbp
  2e:	c3                   	ret
  2f:	cc                   	int3
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	e8 3f 20 b2 fd       	call   0xfffffffffdb22077
  38:	eb dc                	jmp    0x16
  3a:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	74 0e                	je     0x10
   2:	5b                   	pop    %rbx
   3:	5d                   	pop    %rbp
   4:	c3                   	ret
   5:	cc                   	int3
   6:	cc                   	int3
   7:	cc                   	int3
   8:	cc                   	int3
   9:	e8 3f 20 b2 fd       	call   0xfffffffffdb2204d
   e:	eb dc                	jmp    0xffffffffffffffec
  10:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
  15:	5b                   	pop    %rbx
[ 1004.948093][    C0] RSP: 0018:ffffc90000c57aa0 EFLAGS: 00000286
[ 1004.948333][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff2f83d67
[ 1004.948625][    C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff948f6f71
[ 1004.948905][    C0] RBP: ffffffff984e5800 R08: 0000000000000001 R09: fffffbfff2f7f3ef
[ 1004.949189][    C0] R10: ffffffff97bf9f7f R11: ffff88800abb2300 R12: 00000000ffffffff
[ 1004.949475][    C0] R13: 0000000000000001 R14: ffffffff984e5908 R15: 00000000ffffffff
[ 1004.949773][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 1004.950018][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 1004.950175][ C0] process_output_block (drivers/tty/n_tty.c:574)
[ 1004.950368][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1004.950607][ C0] n_tty_write (drivers/tty/n_tty.c:2390)
[ 1004.950802][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 1004.950993][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 1004.951297][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 1004.951487][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 1004.951679][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 1004.951880][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 1004.952071][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 1004.952264][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 1004.952457][ C0] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 1004.952614][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 1004.952805][ C0] ? __pfx_vfs_write (fs/read_write.c:660)
[ 1004.953011][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1004.953215][ C0] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
[ 1004.953455][ C0] ksys_write (fs/read_write.c:731)
[ 1004.953601][ C0] ? __pfx_ksys_write (fs/read_write.c:721)
[ 1004.953799][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1004.953990][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1004.954235][    C0] RIP: 0033:0x7f2345a39b77
[ 1004.954430][ C0] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
All code
========
   0:	0b 00                	or     (%rax),%eax
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 01 00 00 00       	mov    $0x1,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[ 1004.955079][    C0] RSP: 002b:00007ffee64bc058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1004.955374][    C0] RAX: ffffffffffffffda RBX: 00005630529602b0 RCX: 00007f2345a39b77
[ 1004.955655][    C0] RDX: 0000000000000001 RSI: 00005630529602b0 RDI: 0000000000000001
[ 1004.955934][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1004.956214][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056305294b5e0


Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt