======================================
| # 88.11 [+0.00] [ 886.868239] vx10: left promiscuous mode
| # 88.11 [+0.01] [ 886.868589] br1: port 1(vx10) entered disabled state
| # 88.12 [+0.00] [ 906.845683] Mirror/redirect action on
| # 88.12 [+0.00] [ 925.109272] irq 51: nobody cared (try booting with the "irqpoll" option)
# 88.12 [+0.00] [ 925.109953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 88.12 [+0.00] [ 925.110172] Call Trace:
# 88.12 [+0.00] [ 925.110314]
# 88.12 [+0.00] [ 925.110411] dump_stack_lvl (lib/dump_stack.c:123)
# 88.13 [+0.00] [ 925.110602] __report_bad_irq (kernel/irq/spurious.c:214)
# 88.13 [+0.00] [ 925.110776] note_interrupt (kernel/irq/spurious.c:423)
# 88.13 [+0.00] [ 925.110948] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 88.13 [+0.00] [ 925.111116] handle_edge_irq (kernel/irq/chip.c:833)
# 88.13 [+0.00] [ 925.111299] __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)
# 88.13 [+0.00] [ 925.111468] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 88.13 [+0.00] [ 925.111639]
# 88.13 [+0.00] [ 925.111737]
# 88.13 [+0.00] [ 925.111840] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 88.13 [+0.00] [ 925.112007] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 88.14 [+0.00] [ 925.112224] Code: 10 e8 61 fb 8b fd 48 89 ef e8 19 70 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 55 f5 53 56 <74> 0e 5b 5d c3 cc cc cc cc e8 0f b8 b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 61 (bad)
3: fb sti
4: 8b fd mov %ebp,%edi
6: 48 89 ef mov %rbp,%rdi
9: e8 19 70 8c fd call 0xfffffffffd8c7027
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 55 f5 53 56 decl %gs:0x5653f555(%rip) # 0x5653f57f
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 0f b8 b1 fd call 0xfffffffffdb1b847
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 0f b8 b1 fd call 0xfffffffffdb1b81d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 88.14 [+0.00] [ 925.112810] RSP: 0018:ffffc90009187aa0 EFLAGS: 00000286
# 88.14 [+0.00] [ 925.113031] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff59c4999
# 88.14 [+0.00] [ 925.113287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa9afcfc1
# 88.15 [+0.00] [ 925.113536] RBP: ffffffffad6eb800 R08: 0000000000000001 R09: fffffbfff59bffef
# 88.15 [+0.00] [ 925.113784] R10: ffffffffacdfff7f R11: ffff888009d78040 R12: 00000000ffffffff
# 88.15 [+0.00] [ 925.114046] R13: 0000000000000001 R14: ffffffffad6eb908 R15: 00000000ffffffff
# 88.15 [+0.00] [ 925.114319] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 88.15 [+0.00] [ 925.114535] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 88.15 [+0.00] [ 925.114671] process_output_block (drivers/tty/n_tty.c:574)
# 88.15 [+0.00] [ 925.114842] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 88.16 [+0.00] [ 925.115051] n_tty_write (drivers/tty/n_tty.c:2390)
# 88.16 [+0.00] [ 925.115239] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 88.16 [+0.00] [ 925.115414] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
# 88.16 [+0.00] [ 925.115582] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 88.16 [+0.00] [ 925.115758] ? lock_acquire (kernel/locking/lockdep.c:5822)
# 88.16 [+0.00] [ 925.115925] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 88.16 [+0.00] [ 925.116098] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 88.16 [+0.00] [ 925.116274] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 88.17 [+0.00] [ 925.116449] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 88.17 [+0.00] [ 925.116626] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
# 88.17 [+0.00] [ 925.116758] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
# 88.17 [+0.00] [ 925.116925] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
# 88.17 [+0.00] [ 925.117092] ? lock_acquire (kernel/locking/lockdep.c:5822)
# 88.17 [+0.00] [ 925.117284] ? __pfx_vfs_write (fs/read_write.c:660)
# 88.17 [+0.00] [ 925.117462] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
# 88.17 [+0.00] [ 925.117637] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
# 88.17 [+0.00] [ 925.117855] ksys_write (fs/read_write.c:731)
# 88.18 [+0.00] [ 925.117991] ? __pfx_ksys_write (fs/read_write.c:721)
# 88.18 [+0.00] [ 925.118167] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 88.18 [+0.00] [ 925.118341] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 88.18 [+0.00] [ 925.118546] RIP: 0033:0x7f76f6477b77
# 88.18 [+0.00] [ 925.118724] 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
# 88.18 [+0.00] [ 925.119305] RSP: 002b:00007ffd8d477158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 88.19 [+0.00] [ 925.119560] RAX: ffffffffffffffda RBX: 000055d5efdec3f0 RCX: 00007f76f6477b77
# 88.19 [+0.00] [ 925.119813] RDX: 0000000000000001 RSI: 000055d5efdec3f0 RDI: 0000000000000001
# 88.19 [+0.00] [ 925.120058] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 88.19 [+0.00] [ 925.120312] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d5efdd75e0
# 88.19 [+0.00] [ 925.120556] R13: 000055d5efdb82a0 R14: 0000000000000001 R15: 000055d5efdd75e0
| xx__-> echo $?
| 0
| xx__-> [ 906.845683][T10790] Mirror/redirect action on
| [ 925.109272][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 925.109953][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 925.110172][ C0] Call Trace:
[ 925.110314][ C0]
[ 925.110411][ C0] dump_stack_lvl (lib/dump_stack.c:123)
[ 925.110602][ C0] __report_bad_irq (kernel/irq/spurious.c:214)
[ 925.110776][ C0] note_interrupt (kernel/irq/spurious.c:423)
[ 925.110948][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 925.111116][ C0] handle_edge_irq (kernel/irq/chip.c:833)
[ 925.111299][ 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)
[ 925.111468][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 925.111639][ C0]
[ 925.111737][ C0]
[ 925.111840][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 925.112007][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 925.112224][ C0] Code: 10 e8 61 fb 8b fd 48 89 ef e8 19 70 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 55 f5 53 56 <74> 0e 5b 5d c3 cc cc cc cc e8 0f b8 b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 61 (bad)
3: fb sti
4: 8b fd mov %ebp,%edi
6: 48 89 ef mov %rbp,%rdi
9: e8 19 70 8c fd call 0xfffffffffd8c7027
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 55 f5 53 56 decl %gs:0x5653f555(%rip) # 0x5653f57f
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 0f b8 b1 fd call 0xfffffffffdb1b847
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 0f b8 b1 fd call 0xfffffffffdb1b81d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 925.112810][ C0] RSP: 0018:ffffc90009187aa0 EFLAGS: 00000286
[ 925.113031][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff59c4999
[ 925.113287][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa9afcfc1
[ 925.113536][ C0] RBP: ffffffffad6eb800 R08: 0000000000000001 R09: fffffbfff59bffef
[ 925.113784][ C0] R10: ffffffffacdfff7f R11: ffff888009d78040 R12: 00000000ffffffff
[ 925.114046][ C0] R13: 0000000000000001 R14: ffffffffad6eb908 R15: 00000000ffffffff
[ 925.114319][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 925.114535][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 925.114671][ C0] process_output_block (drivers/tty/n_tty.c:574)
[ 925.114842][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 925.115051][ C0] n_tty_write (drivers/tty/n_tty.c:2390)
[ 925.115239][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 925.115414][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 925.115582][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 925.115758][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 925.115925][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 925.116098][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 925.116274][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 925.116449][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 925.116626][ C0] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 925.116758][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5501)
[ 925.116925][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 925.117092][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 925.117284][ C0] ? __pfx_vfs_write (fs/read_write.c:660)
[ 925.117462][ C0] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 37))
[ 925.117637][ C0] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 925.117855][ C0] ksys_write (fs/read_write.c:731)
[ 925.117991][ C0] ? __pfx_ksys_write (fs/read_write.c:721)
[ 925.118167][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 925.118341][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 925.118546][ C0] RIP: 0033:0x7f76f6477b77
[ 925.118724][ 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
[ 925.119305][ C0] RSP: 002b:00007ffd8d477158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 925.119560][ C0] RAX: ffffffffffffffda RBX: 000055d5efdec3f0 RCX: 00007f76f6477b77
[ 925.119813][ C0] RDX: 0000000000000001 RSI: 000055d5efdec3f0 RDI: 0000000000000001
[ 925.120058][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 925.120312][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055d5efdd75e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt