======================================
| # 86.26 [+0.00] [ 822.539007] veth1: left allmulticast mode
| # 86.26 [+0.00] [ 822.539324] veth1: left promiscuous mode
| # 86.26 [+0.00] [ 822.540203] br1: port 1(veth1) entered disabled state
| # 86.26 [+0.00] [ 861.127889] irq 51: nobody cared (try booting with the "irqpoll" option)
# 86.27 [+0.00] [ 861.128584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 86.27 [+0.00] [ 861.128834] Call Trace:
# 86.27 [+0.00] [ 861.128987]
# 86.27 [+0.00] [ 861.129102] dump_stack_lvl (lib/dump_stack.c:123)
# 86.27 [+0.00] [ 861.129313] __report_bad_irq (kernel/irq/spurious.c:214)
# 86.27 [+0.00] [ 861.129517] note_interrupt (kernel/irq/spurious.c:423)
# 86.27 [+0.00] [ 861.129713] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 86.27 [+0.00] [ 861.129909] handle_edge_irq (kernel/irq/chip.c:833)
# 86.28 [+0.00] [ 861.130107] __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)
# 86.28 [+0.00] [ 861.130299] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 86.28 [+0.00] [ 861.130492]
# 86.28 [+0.00] [ 861.130594]
# 86.28 [+0.00] [ 861.130693] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 86.28 [+0.00] [ 861.130895] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 86.28 [+0.00] [ 861.131147] Code: 10 e8 41 af 85 fd 48 89 ef e8 a9 21 86 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 85 f8 98 74 <74> 0e 5b 5d c3 cc cc cc cc e8 0f 08 ab fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 41 af rex.B scas %es:(%rdi),%eax
4: 85 fd test %edi,%ebp
6: 48 89 ef mov %rbp,%rdi
9: e8 a9 21 86 fd call 0xfffffffffd8621b7
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 85 f8 98 74 decl %gs:0x7498f885(%rip) # 0x7498f8af
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 08 ab fd call 0xfffffffffdab0847
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 08 ab fd call 0xfffffffffdab081d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 86.29 [+0.00] [ 861.131794] RSP: 0018:ffffc900017a7aa0 EFLAGS: 00000286
# 86.29 [+0.00] [ 861.132034] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff1d416ca
# 86.29 [+0.00] [ 861.132323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8b6ace51
# 86.29 [+0.00] [ 861.132608] RBP: ffffffff8f2d24a0 R08: 0000000000000001 R09: fffffbfff1d3cdcf
# 86.29 [+0.00] [ 861.132891] R10: ffffffff8e9e6e7f R11: ffff888008680040 R12: 00000000ffffffff
# 86.30 [+0.00] [ 861.133175] R13: 0000000000000001 R14: ffffffff8f2d25a8 R15: 00000000ffffffff
# 86.30 [+0.00] [ 861.133473] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 86.30 [+0.00] [ 861.133725] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 86.30 [+0.00] [ 861.133879] process_output_block (drivers/tty/n_tty.c:574)
# 86.30 [+0.00] [ 861.134068] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 86.30 [+0.00] [ 861.134309] n_tty_write (drivers/tty/n_tty.c:2390)
# 86.31 [+0.01] [ 861.134505] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 86.32 [+0.01] [ 861.134692] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 86.32 [+0.00] [ 861.134886] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 86.32 [+0.00] [ 861.135075] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 86.32 [+0.00] [ 861.135274] ? lock_acquire (kernel/locking/lockdep.c:5798)
# 86.32 [+0.00] [ 861.135462] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 86.32 [+0.00] [ 861.135678] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 86.32 [+0.00] [ 861.135876] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 86.33 [+0.00] [ 861.136074] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 86.33 [+0.00] [ 861.136265] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
# 86.33 [+0.00] [ 861.136411] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
# 86.33 [+0.00] [ 861.136595] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 86.33 [+0.00] [ 861.136784] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
# 86.33 [+0.00] [ 861.136984] ? lock_acquire (kernel/locking/lockdep.c:5798)
# 86.33 [+0.00] [ 861.137173] ? __pfx_vfs_write (fs/read_write.c:664)
# 86.33 [+0.00] [ 861.137365] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
# 86.33 [+0.00] [ 861.137562] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
# 86.34 [+0.00] [ 861.137802] ksys_write (fs/read_write.c:736)
# 86.34 [+0.00] [ 861.137946] ? __pfx_ksys_write (fs/read_write.c:726)
# 86.34 [+0.00] [ 861.138146] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 86.34 [+0.00] [ 861.138338] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 86.34 [+0.00] [ 861.138577] RIP: 0033:0x7f01e25b0957
# 86.34 [+0.00] [ 861.138771] 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
# 86.35 [+0.00] [ 861.139423] RSP: 002b:00007ffeacf12bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 86.35 [+0.00] [ 861.139711] RAX: ffffffffffffffda RBX: 000055cb5c8ae3f0 RCX: 00007f01e25b0957
# 86.35 [+0.00] [ 861.139995] RDX: 0000000000000001 RSI: 000055cb5c8ae3f0 RDI: 0000000000000001
# 86.35 [+0.00] [ 861.140265] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 86.35 [+0.00] [ 861.140539] R10: 0000000000000001 R11: 0000000000000246 R12: 000055cb5c8995e0
# 86.36 [+0.00] [ 861.140817] R13: 000055cb5c87a2a0 R14: 0000000000000001 R15: 000055cb5c8995e0
| make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [ 861.127889][ C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 861.128584][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 861.128834][ C0] Call Trace:
[ 861.128987][ C0]
[ 861.129102][ C0] dump_stack_lvl (lib/dump_stack.c:123)
[ 861.129313][ C0] __report_bad_irq (kernel/irq/spurious.c:214)
[ 861.129517][ C0] note_interrupt (kernel/irq/spurious.c:423)
[ 861.129713][ C0] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 861.129909][ C0] handle_edge_irq (kernel/irq/chip.c:833)
[ 861.130107][ 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)
[ 861.130299][ C0] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 861.130492][ C0]
[ 861.130594][ C0]
[ 861.130693][ C0] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 861.130895][ C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 861.131147][ C0] Code: 10 e8 41 af 85 fd 48 89 ef e8 a9 21 86 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 85 f8 98 74 <74> 0e 5b 5d c3 cc cc cc cc e8 0f 08 ab fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 41 af rex.B scas %es:(%rdi),%eax
4: 85 fd test %edi,%ebp
6: 48 89 ef mov %rbp,%rdi
9: e8 a9 21 86 fd call 0xfffffffffd8621b7
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 85 f8 98 74 decl %gs:0x7498f885(%rip) # 0x7498f8af
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 08 ab fd call 0xfffffffffdab0847
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 08 ab fd call 0xfffffffffdab081d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 861.131794][ C0] RSP: 0018:ffffc900017a7aa0 EFLAGS: 00000286
[ 861.132034][ C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff1d416ca
[ 861.132323][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8b6ace51
[ 861.132608][ C0] RBP: ffffffff8f2d24a0 R08: 0000000000000001 R09: fffffbfff1d3cdcf
[ 861.132891][ C0] R10: ffffffff8e9e6e7f R11: ffff888008680040 R12: 00000000ffffffff
[ 861.133175][ C0] R13: 0000000000000001 R14: ffffffff8f2d25a8 R15: 00000000ffffffff
[ 861.133473][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 861.133725][ C0] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 861.133879][ C0] process_output_block (drivers/tty/n_tty.c:574)
[ 861.134068][ C0] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 861.134309][ C0] n_tty_write (drivers/tty/n_tty.c:2390)
[ 861.134505][ C0] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 861.134692][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.134886][ C0] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 861.135075][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 861.135274][ C0] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 861.135462][ C0] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 861.135678][ C0] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 861.135876][ C0] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 861.136074][ C0] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 861.136265][ C0] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
[ 861.136411][ C0] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 861.136595][ C0] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 861.136784][ C0] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709)
[ 861.136984][ C0] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 861.137173][ C0] ? __pfx_vfs_write (fs/read_write.c:664)
[ 861.137365][ C0] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 861.137562][ C0] ? __rseq_handle_notify_resume (kernel/rseq.c:333)
[ 861.137802][ C0] ksys_write (fs/read_write.c:736)
[ 861.137946][ C0] ? __pfx_ksys_write (fs/read_write.c:726)
[ 861.138146][ C0] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 861.138338][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 861.138577][ C0] RIP: 0033:0x7f01e25b0957
[ 861.138771][ 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
[ 861.139423][ C0] RSP: 002b:00007ffeacf12bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 861.139711][ C0] RAX: ffffffffffffffda RBX: 000055cb5c8ae3f0 RCX: 00007f01e25b0957
[ 861.139995][ C0] RDX: 0000000000000001 RSI: 000055cb5c8ae3f0 RDI: 0000000000000001
[ 861.140265][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 861.140539][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055cb5c8995e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt