======================================
| # 110.45 [+0.00] [ 1325.101854] veth1: left promiscuous mode
| # 110.45 [+0.00] [ 1325.102146] br0: port 1(veth1) entered disabled state
| # 110.46 [+0.00] [ 1353.819071] Mirror/redirect action on
| # 110.46 [+0.00] [ 1377.510651] irq 4: nobody cared (try booting with the "irqpoll" option)
# 110.46 [+0.00] [ 1377.511304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
# 110.47 [+0.00] [ 1377.511671] Call Trace:
# 110.47 [+0.00] [ 1377.511802]
# 110.47 [+0.00] [ 1377.511895] dump_stack_lvl (lib/dump_stack.c:123)
# 110.47 [+0.00] [ 1377.512072] __report_bad_irq (kernel/irq/spurious.c:214)
# 110.47 [+0.00] [ 1377.512239] note_interrupt (kernel/irq/spurious.c:423)
# 110.47 [+0.00] [ 1377.512402] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 110.47 [+0.00] [ 1377.512560] handle_edge_irq (kernel/irq/chip.c:833)
# 110.47 [+0.00] [ 1377.512725] __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)
# 110.48 [+0.00] [ 1377.512888] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 110.48 [+0.00] [ 1377.513046]
# 110.48 [+0.00] [ 1377.513130]
# 110.48 [+0.00] [ 1377.513214] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 110.48 [+0.00] [ 1377.513377] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 110.48 [+0.00] [ 1377.513587] Code: 10 e8 a1 58 87 fd 48 89 ef e8 b9 c9 87 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 95 c4 1a 77 <74> 0e 5b 5d c3 cc cc cc cc e8 5f 9b ac fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: a1 58 87 fd 48 89 ef movabs 0xb9e8ef8948fd8758,%eax
9: e8 b9
b: c9 leave
c: 87 fd xchg %edi,%ebp
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 95 c4 1a 77 decl %gs:0x771ac495(%rip) # 0x771ac4bf
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 5f 9b ac fd call 0xfffffffffdac9b97
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 5f 9b ac fd call 0xfffffffffdac9b6d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 110.49 [+0.01] [ 1377.514284] RSP: 0018:ffffc90002b7faa0 EFLAGS: 00000286
# 110.49 [+0.00] [ 1377.514491] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff183f2bf
# 110.49 [+0.00] [ 1377.514731] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88e90481
# 110.49 [+0.00] [ 1377.514970] RBP: ffffffff8cabd3e0 R08: 0000000000000001 R09: fffffbfff183a3d0
# 110.50 [+0.00] [ 1377.515208] R10: ffffffff8c1d1e87 R11: 0000000000000000 R12: 00000000ffffffff
# 110.50 [+0.00] [ 1377.515439] R13: 0000000000000001 R14: ffffffff8cabd4e8 R15: 00000000ffffffff
# 110.50 [+0.00] [ 1377.515688] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 110.50 [+0.00] [ 1377.515898] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 110.50 [+0.00] [ 1377.516036] process_output_block (drivers/tty/n_tty.c:574)
# 110.51 [+0.00] [ 1377.516198] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 110.51 [+0.00] [ 1377.516399] n_tty_write (drivers/tty/n_tty.c:2390)
# 110.51 [+0.00] [ 1377.516563] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 110.51 [+0.00] [ 1377.516721] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 110.51 [+0.00] [ 1377.516879] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 110.51 [+0.00] [ 1377.517046] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 110.51 [+0.00] [ 1377.517202] ? lock_acquire (kernel/locking/lockdep.c:5798)
# 110.52 [+0.00] [ 1377.517378] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 110.52 [+0.00] [ 1377.517546] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 110.52 [+0.00] [ 1377.517716] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 110.52 [+0.00] [ 1377.517883] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 110.52 [+0.00] [ 1377.518059] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
# 110.52 [+0.00] [ 1377.518182] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
# 110.52 [+0.00] [ 1377.518340] ? __pfx_vfs_write (fs/read_write.c:664)
# 110.53 [+0.00] [ 1377.518500] ? clockevents_program_event (kernel/time/clockevents.c:326)
# 110.53 [+0.00] [ 1377.518669] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
# 110.53 [+0.00] [ 1377.518867] ksys_write (fs/read_write.c:736)
# 110.53 [+0.00] [ 1377.518987] ? __pfx_ksys_write (fs/read_write.c:726)
# 110.53 [+0.00] [ 1377.519160] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 110.53 [+0.00] [ 1377.519328] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 110.53 [+0.00] [ 1377.519529] RIP: 0033:0x7f47be017957
# 110.54 [+0.00] [ 1377.519698] 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
# 110.54 [+0.01] [ 1377.520240] RSP: 002b:00007fffe940bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 110.54 [+0.00] [ 1377.520487] RAX: ffffffffffffffda RBX: 0000563e85adf1f0 RCX: 00007f47be017957
# 110.55 [+0.00] [ 1377.520726] RDX: 0000000000000001 RSI: 0000563e85adf1f0 RDI: 0000000000000001
# 110.55 [+0.00] [ 1377.520963] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 110.55 [+0.00] [ 1377.521196] R10: 0000000000000001 R11: 0000000000000246 R12: 0000563e85aca5e0
# 110.55 [+0.00] [ 1377.521432] R13: 0000563e85aab2a0 R14: 0000000000000001 R15: 0000563e85aca5e0
| xx__-> echo $?
| 0
| xx__-> [ 1353.819071][ T7436] Mirror/redirect action on
| [ 1377.510651][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1377.511304][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1377.511671][ C3] Call Trace:
[ 1377.511802][ C3]
[ 1377.511895][ C3] dump_stack_lvl (lib/dump_stack.c:123)
[ 1377.512072][ C3] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1377.512239][ C3] note_interrupt (kernel/irq/spurious.c:423)
[ 1377.512402][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1377.512560][ C3] handle_edge_irq (kernel/irq/chip.c:833)
[ 1377.512725][ C3] __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)
[ 1377.512888][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1377.513046][ C3]
[ 1377.513130][ C3]
[ 1377.513214][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1377.513377][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1377.513587][ C3] Code: 10 e8 a1 58 87 fd 48 89 ef e8 b9 c9 87 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 95 c4 1a 77 <74> 0e 5b 5d c3 cc cc cc cc e8 5f 9b ac fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: a1 58 87 fd 48 89 ef movabs 0xb9e8ef8948fd8758,%eax
9: e8 b9
b: c9 leave
c: 87 fd xchg %edi,%ebp
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 95 c4 1a 77 decl %gs:0x771ac495(%rip) # 0x771ac4bf
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 5f 9b ac fd call 0xfffffffffdac9b97
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 5f 9b ac fd call 0xfffffffffdac9b6d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 1377.514284][ C3] RSP: 0018:ffffc90002b7faa0 EFLAGS: 00000286
[ 1377.514491][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff183f2bf
[ 1377.514731][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff88e90481
[ 1377.514970][ C3] RBP: ffffffff8cabd3e0 R08: 0000000000000001 R09: fffffbfff183a3d0
[ 1377.515208][ C3] R10: ffffffff8c1d1e87 R11: 0000000000000000 R12: 00000000ffffffff
[ 1377.515439][ C3] R13: 0000000000000001 R14: ffffffff8cabd4e8 R15: 00000000ffffffff
[ 1377.515688][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 1377.515898][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 1377.516036][ C3] process_output_block (drivers/tty/n_tty.c:574)
[ 1377.516198][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1377.516399][ C3] n_tty_write (drivers/tty/n_tty.c:2390)
[ 1377.516563][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 1377.516721][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1377.516879][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 1377.517046][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 1377.517202][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1377.517378][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 1377.517546][ C3] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 1377.517716][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 1377.517883][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 1377.518059][ C3] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
[ 1377.518182][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790)
[ 1377.518340][ C3] ? __pfx_vfs_write (fs/read_write.c:664)
[ 1377.518500][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1377.518669][ C3] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
[ 1377.518867][ C3] ksys_write (fs/read_write.c:736)
[ 1377.518987][ C3] ? __pfx_ksys_write (fs/read_write.c:726)
[ 1377.519160][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1377.519328][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1377.519529][ C3] RIP: 0033:0x7f47be017957
[ 1377.519698][ C3] 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
[ 1377.520240][ C3] RSP: 002b:00007fffe940bda8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1377.520487][ C3] RAX: ffffffffffffffda RBX: 0000563e85adf1f0 RCX: 00007f47be017957
[ 1377.520726][ C3] RDX: 0000000000000001 RSI: 0000563e85adf1f0 RDI: 0000000000000001
[ 1377.520963][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1377.521196][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000563e85aca5e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt