======================================
| # 111.62 [+0.00] [ 1338.606901] veth1: left allmulticast mode
| # 111.62 [+0.00] [ 1338.607170] veth1: left promiscuous mode
| # 111.62 [+0.00] [ 1338.607636] br1: port 1(veth1) entered disabled state
| # 111.62 [+0.00] [ 1413.350340] irq 4: nobody cared (try booting with the "irqpoll" option)
# 111.63 [+0.00] [ 1413.350992] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
# 111.63 [+0.00] [ 1413.351357] Call Trace:
# 111.63 [+0.00] [ 1413.351493]
# 111.63 [+0.00] [ 1413.351590] dump_stack_lvl (lib/dump_stack.c:123)
# 111.63 [+0.00] [ 1413.351768] __report_bad_irq (kernel/irq/spurious.c:214)
# 111.64 [+0.00] [ 1413.351935] note_interrupt (kernel/irq/spurious.c:423)
# 111.64 [+0.00] [ 1413.352112] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 111.64 [+0.00] [ 1413.352279] handle_edge_irq (kernel/irq/chip.c:833)
# 111.64 [+0.00] [ 1413.352458] __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)
# 111.64 [+0.00] [ 1413.352668] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 111.64 [+0.00] [ 1413.352842]
# 111.64 [+0.00] [ 1413.352946]
# 111.64 [+0.00] [ 1413.353035] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 111.65 [+0.00] [ 1413.353213] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 111.65 [+0.00] [ 1413.353439] Code: 10 e8 51 99 87 fd 48 89 ef e8 69 0a 88 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 e5 06 db 66 <74> 0e 5b 5d c3 cc cc cc cc e8 1f dc ac fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 51 push %rcx
3: 99 cltd
4: 87 fd xchg %edi,%ebp
6: 48 89 ef mov %rbp,%rdi
9: e8 69 0a 88 fd call 0xfffffffffd880a77
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 e5 06 db 66 decl %gs:0x66db06e5(%rip) # 0x66db070f
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 1f dc ac fd call 0xfffffffffdacdc57
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 1f dc ac fd call 0xfffffffffdacdc2d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 111.65 [+0.01] [ 1413.354050] RSP: 0018:ffffc9000403faa0 EFLAGS: 00000286
# 111.65 [+0.00] [ 1413.354279] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff38be8bf
# 111.66 [+0.00] [ 1413.354518] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9928c1f1
# 111.66 [+0.00] [ 1413.354783] RBP: ffffffff9ceb83e0 R08: 0000000000000001 R09: fffffbfff38b99d0
# 111.66 [+0.00] [ 1413.355029] R10: ffffffff9c5cce87 R11: 0000000000000000 R12: 00000000ffffffff
# 111.66 [+0.00] [ 1413.355267] R13: 0000000000000001 R14: ffffffff9ceb84e8 R15: 00000000ffffffff
# 111.67 [+0.00] [ 1413.355513] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 111.67 [+0.00] [ 1413.355730] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 111.67 [+0.00] [ 1413.355864] process_output_block (drivers/tty/n_tty.c:574)
# 111.67 [+0.00] [ 1413.356039] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 111.67 [+0.00] [ 1413.356256] n_tty_write (drivers/tty/n_tty.c:2390)
# 111.67 [+0.00] [ 1413.356426] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 111.67 [+0.00] [ 1413.356622] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 111.68 [+0.00] [ 1413.356808] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 111.68 [+0.00] [ 1413.356989] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 111.68 [+0.00] [ 1413.357168] ? lock_acquire (kernel/locking/lockdep.c:5798)
# 111.68 [+0.00] [ 1413.357344] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 111.68 [+0.00] [ 1413.357529] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 111.68 [+0.00] [ 1413.357707] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 111.68 [+0.00] [ 1413.357887] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 111.69 [+0.00] [ 1413.358076] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
# 111.69 [+0.00] [ 1413.358238] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
# 111.69 [+0.00] [ 1413.358406] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 111.69 [+0.00] [ 1413.358575] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
# 111.69 [+0.00] [ 1413.358750] ? lock_acquire (kernel/locking/lockdep.c:5798)
# 111.69 [+0.00] [ 1413.358929] ? __pfx_vfs_write (fs/read_write.c:664)
# 111.69 [+0.00] [ 1413.359092] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
# 111.69 [+0.00] [ 1413.359258] ? __rseq_handle_notify_resume (kernel/rseq.c:316)
# 111.70 [+0.00] [ 1413.359471] ksys_write (fs/read_write.c:736)
# 111.70 [+0.00] [ 1413.359595] ? __pfx_ksys_write (fs/read_write.c:726)
# 111.70 [+0.00] [ 1413.359768] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 111.70 [+0.00] [ 1413.359928] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 111.70 [+0.00] [ 1413.360165] RIP: 0033:0x7ffbebe6c957
# 111.70 [+0.00] [ 1413.360341] 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
# 111.71 [+0.01] [ 1413.360934] RSP: 002b:00007ffc221c0308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 111.71 [+0.00] [ 1413.361202] RAX: ffffffffffffffda RBX: 00005630d7b933f0 RCX: 00007ffbebe6c957
# 111.71 [+0.00] [ 1413.361455] RDX: 0000000000000001 RSI: 00005630d7b933f0 RDI: 0000000000000001
# 111.72 [+0.00] [ 1413.361712] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 111.72 [+0.00] [ 1413.361962] R10: 0000000000000001 R11: 0000000000000246 R12: 00005630d7b7e5e0
# 111.72 [+0.00] [ 1413.362214] R13: 00005630d7b5f2a0 R14: 0000000000000001 R15: 00005630d7b7e5e0
| make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [ 1413.350340][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1413.350992][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1413.351357][ C3] Call Trace:
[ 1413.351493][ C3]
[ 1413.351590][ C3] dump_stack_lvl (lib/dump_stack.c:123)
[ 1413.351768][ C3] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1413.351935][ C3] note_interrupt (kernel/irq/spurious.c:423)
[ 1413.352112][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1413.352279][ C3] handle_edge_irq (kernel/irq/chip.c:833)
[ 1413.352458][ 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)
[ 1413.352668][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1413.352842][ C3]
[ 1413.352946][ C3]
[ 1413.353035][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1413.353213][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1413.353439][ C3] Code: 10 e8 51 99 87 fd 48 89 ef e8 69 0a 88 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 e5 06 db 66 <74> 0e 5b 5d c3 cc cc cc cc e8 1f dc ac fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 51 push %rcx
3: 99 cltd
4: 87 fd xchg %edi,%ebp
6: 48 89 ef mov %rbp,%rdi
9: e8 69 0a 88 fd call 0xfffffffffd880a77
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 e5 06 db 66 decl %gs:0x66db06e5(%rip) # 0x66db070f
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 1f dc ac fd call 0xfffffffffdacdc57
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 1f dc ac fd call 0xfffffffffdacdc2d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 1413.354050][ C3] RSP: 0018:ffffc9000403faa0 EFLAGS: 00000286
[ 1413.354279][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff38be8bf
[ 1413.354518][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9928c1f1
[ 1413.354783][ C3] RBP: ffffffff9ceb83e0 R08: 0000000000000001 R09: fffffbfff38b99d0
[ 1413.355029][ C3] R10: ffffffff9c5cce87 R11: 0000000000000000 R12: 00000000ffffffff
[ 1413.355267][ C3] R13: 0000000000000001 R14: ffffffff9ceb84e8 R15: 00000000ffffffff
[ 1413.355513][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 1413.355730][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 1413.355864][ C3] process_output_block (drivers/tty/n_tty.c:574)
[ 1413.356039][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1413.356256][ C3] n_tty_write (drivers/tty/n_tty.c:2390)
[ 1413.356426][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 1413.356622][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1413.356808][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 1413.356989][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 1413.357168][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1413.357344][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 1413.357529][ C3] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 1413.357707][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 1413.357887][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 1413.358076][ C3] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
[ 1413.358238][ C3] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 1413.358406][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1413.358575][ C3] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
[ 1413.358750][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1413.358929][ C3] ? __pfx_vfs_write (fs/read_write.c:664)
[ 1413.359092][ C3] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
[ 1413.359258][ C3] ? __rseq_handle_notify_resume (kernel/rseq.c:316)
[ 1413.359471][ C3] ksys_write (fs/read_write.c:736)
[ 1413.359595][ C3] ? __pfx_ksys_write (fs/read_write.c:726)
[ 1413.359768][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1413.359928][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1413.360165][ C3] RIP: 0033:0x7ffbebe6c957
[ 1413.360341][ 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
[ 1413.360934][ C3] RSP: 002b:00007ffc221c0308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1413.361202][ C3] RAX: ffffffffffffffda RBX: 00005630d7b933f0 RCX: 00007ffbebe6c957
[ 1413.361455][ C3] RDX: 0000000000000001 RSI: 00005630d7b933f0 RDI: 0000000000000001
[ 1413.361712][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1413.361962][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 00005630d7b7e5e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt