======================================
| # 85.63 [+0.00] [ 883.304325] vx10: left promiscuous mode
| # 85.63 [+0.00] [ 883.304673] br1: port 1(vx10) entered disabled state
| # 85.63 [+0.00] [ 903.887383] Mirror/redirect action on
| # 85.63 [+0.00] [ 922.680410] irq 51: nobody cared (try booting with the "irqpoll" option)
# 85.63 [+0.00] [ 922.681173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 85.63 [+0.00] [ 922.681415] Call Trace:
# 85.63 [+0.00] [ 922.681558]
# 85.64 [+0.00] [ 922.681651] dump_stack_lvl (lib/dump_stack.c:123)
# 85.64 [+0.00] [ 922.681849] __report_bad_irq (kernel/irq/spurious.c:214)
# 85.64 [+0.00] [ 922.682027] note_interrupt (kernel/irq/spurious.c:423)
# 85.64 [+0.00] [ 922.682199] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 85.64 [+0.00] [ 922.682366] handle_edge_irq (kernel/irq/chip.c:833)
# 85.64 [+0.00] [ 922.682541] __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)
# 85.64 [+0.00] [ 922.682714] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 85.64 [+0.00] [ 922.682892]
# 85.64 [+0.00] [ 922.682988]
# 85.64 [+0.00] [ 922.683078] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 85.65 [+0.00] [ 922.683266] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 85.65 [+0.00] [ 922.683508] Code: 10 e8 61 0b 8c fd 48 89 ef e8 19 80 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 05 34 72 <74> 0e 5b 5d c3 cc cc cc cc e8 0f c8 b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 61 (bad)
3: 0b 8c fd 48 89 ef e8 or -0x171076b8(%rbp,%rdi,8),%ecx
a: 19 80 8c fd 81 e3 sbb %eax,-0x1c7e0274(%rax)
10: 00 02 add %al,(%rdx)
12: 00 00 add %al,(%rax)
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 05 34 72 decl %gs:0x72340555(%rip) # 0x7234057f
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 c8 b1 fd call 0xfffffffffdb1c847
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 c8 b1 fd call 0xfffffffffdb1c81d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 85.65 [+0.00] [ 922.684097] RSP: 0018:ffffc9000bb07aa0 EFLAGS: 00000286
# 85.65 [+0.00] [ 922.684315] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff22049b2
# 85.65 [+0.00] [ 922.684575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8dcfbfc1
# 85.66 [+0.00] [ 922.684847] RBP: ffffffff918eb800 R08: 0000000000000001 R09: fffffbfff21fffef
# 85.66 [+0.00] [ 922.685096] R10: ffffffff90ffff7f R11: ffff888004f5c5c0 R12: 00000000ffffffff
# 85.66 [+0.00] [ 922.685360] R13: 0000000000000001 R14: ffffffff918eb908 R15: 00000000ffffffff
# 85.66 [+0.00] [ 922.685633] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 85.66 [+0.00] [ 922.685903] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 85.67 [+0.01] [ 922.686042] process_output_block (drivers/tty/n_tty.c:574)
# 85.67 [+0.00] [ 922.686211] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 85.67 [+0.00] [ 922.686424] n_tty_write (drivers/tty/n_tty.c:2390)
# 85.68 [+0.00] [ 922.686597] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 85.68 [+0.00] [ 922.686771] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
# 85.68 [+0.00] [ 922.686946] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 85.68 [+0.00] [ 922.687116] ? lock_acquire (kernel/locking/lockdep.c:5822)
# 85.68 [+0.00] [ 922.687285] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 85.68 [+0.00] [ 922.687492] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 85.68 [+0.00] [ 922.687664] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 85.68 [+0.00] [ 922.687836] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 85.68 [+0.00] [ 922.688085] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
# 85.69 [+0.00] [ 922.688223] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
# 85.69 [+0.00] [ 922.688400] ? __pfx_vfs_write (fs/read_write.c:660)
# 85.69 [+0.00] [ 922.688574] ? clockevents_program_event (kernel/time/clockevents.c:326)
# 85.69 [+0.00] [ 922.688754] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
# 85.69 [+0.00] [ 922.688963] ksys_write (fs/read_write.c:731)
# 85.69 [+0.00] [ 922.689093] ? __pfx_ksys_write (fs/read_write.c:721)
# 85.69 [+0.00] [ 922.689269] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 85.69 [+0.00] [ 922.689448] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 85.69 [+0.00] [ 922.689657] RIP: 0033:0x7f7eaa5dcb77
# 85.70 [+0.00] [ 922.689831] 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
# 85.70 [+0.00] [ 922.690411] RSP: 002b:00007ffdbdb517a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 85.70 [+0.00] [ 922.690672] RAX: ffffffffffffffda RBX: 0000565038af43f0 RCX: 00007f7eaa5dcb77
# 85.70 [+0.00] [ 922.690921] RDX: 0000000000000001 RSI: 0000565038af43f0 RDI: 0000000000000001
# 85.71 [+0.00] [ 922.691174] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 85.71 [+0.00] [ 922.691427] R10: 0000000000000001 R11: 0000000000000246 R12: 0000565038adf5e0
# 85.71 [+0.00] [ 922.691688] R13: 0000565038ac02a0 R14: 0000000000000001 R15: 0000565038adf5e0
| xx__-> echo $?
| 0
| xx__-> [ 903.887383][T10785] Mirror/redirect action on
| [ 922.680410][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 922.681173][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 922.681415][ C0] Call Trace:
[ 922.681558][ C0]
[ 922.681651][ C0] dump_stack_lvl (lib/dump_stack.c:123)
[ 922.681849][ C0] __report_bad_irq (kernel/irq/spurious.c:214)
[ 922.682027][ C0] note_interrupt (kernel/irq/spurious.c:423)
[ 922.682199][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 922.682366][ C0] handle_edge_irq (kernel/irq/chip.c:833)
[ 922.682541][ 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)
[ 922.682714][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 922.682892][ C0]
[ 922.682988][ C0]
[ 922.683078][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 922.683266][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 922.683508][ C0] Code: 10 e8 61 0b 8c fd 48 89 ef e8 19 80 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 05 34 72 <74> 0e 5b 5d c3 cc cc cc cc e8 0f c8 b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 61 (bad)
3: 0b 8c fd 48 89 ef e8 or -0x171076b8(%rbp,%rdi,8),%ecx
a: 19 80 8c fd 81 e3 sbb %eax,-0x1c7e0274(%rax)
10: 00 02 add %al,(%rdx)
12: 00 00 add %al,(%rax)
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 05 34 72 decl %gs:0x72340555(%rip) # 0x7234057f
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 c8 b1 fd call 0xfffffffffdb1c847
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 c8 b1 fd call 0xfffffffffdb1c81d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 922.684097][ C0] RSP: 0018:ffffc9000bb07aa0 EFLAGS: 00000286
[ 922.684315][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff22049b2
[ 922.684575][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8dcfbfc1
[ 922.684847][ C0] RBP: ffffffff918eb800 R08: 0000000000000001 R09: fffffbfff21fffef
[ 922.685096][ C0] R10: ffffffff90ffff7f R11: ffff888004f5c5c0 R12: 00000000ffffffff
[ 922.685360][ C0] R13: 0000000000000001 R14: ffffffff918eb908 R15: 00000000ffffffff
[ 922.685633][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 922.685903][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 922.686042][ C0] process_output_block (drivers/tty/n_tty.c:574)
[ 922.686211][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 922.686424][ C0] n_tty_write (drivers/tty/n_tty.c:2390)
[ 922.686597][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 922.686771][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 37))
[ 922.686946][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 922.687116][ C0] ? lock_acquire (kernel/locking/lockdep.c:5822)
[ 922.687285][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 922.687492][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 922.687664][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 922.687836][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 922.688085][ C0] vfs_write (fs/read_write.c:586 fs/read_write.c:679)
[ 922.688223][ C0] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5814)
[ 922.688400][ C0] ? __pfx_vfs_write (fs/read_write.c:660)
[ 922.688574][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 922.688754][ C0] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
[ 922.688963][ C0] ksys_write (fs/read_write.c:731)
[ 922.689093][ C0] ? __pfx_ksys_write (fs/read_write.c:721)
[ 922.689269][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 922.689448][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 922.689657][ C0] RIP: 0033:0x7f7eaa5dcb77
[ 922.689831][ 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
[ 922.690411][ C0] RSP: 002b:00007ffdbdb517a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 922.690672][ C0] RAX: ffffffffffffffda RBX: 0000565038af43f0 RCX: 00007f7eaa5dcb77
[ 922.690921][ C0] RDX: 0000000000000001 RSI: 0000565038af43f0 RDI: 0000000000000001
[ 922.691174][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 922.691427][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000565038adf5e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt