======================================
| # 109.28 [+0.00] [ 1736.958062] veth1: left allmulticast mode
| # 109.28 [+0.00] [ 1736.958359] veth1: left promiscuous mode
| # 109.28 [+0.00] [ 1736.958689] br1: port 1(veth1) entered disabled state
| # 109.28 [+0.00] [ 1817.032030] irq 4: nobody cared (try booting with the "irqpoll" option)
# 109.29 [+0.00] [ 1817.032673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
# 109.29 [+0.00] [ 1817.033016] Call Trace:
# 109.29 [+0.00] [ 1817.033148]
# 109.29 [+0.00] [ 1817.033238] dump_stack_lvl (lib/dump_stack.c:123)
# 109.29 [+0.00] [ 1817.033422] __report_bad_irq (kernel/irq/spurious.c:214)
# 109.30 [+0.00] [ 1817.033588] note_interrupt (kernel/irq/spurious.c:423)
# 109.30 [+0.00] [ 1817.033750] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 109.30 [+0.00] [ 1817.033909] handle_edge_irq (kernel/irq/chip.c:833)
# 109.30 [+0.00] [ 1817.034072] __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)
# 109.30 [+0.00] [ 1817.034243] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 109.30 [+0.00] [ 1817.034411]
# 109.30 [+0.00] [ 1817.034497]
# 109.30 [+0.00] [ 1817.034579] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 109.31 [+0.00] [ 1817.034756] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 109.31 [+0.00] [ 1817.034959] Code: 10 e8 b1 0b 88 fd 48 89 ef e8 c9 7c 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 05 78 db 4e <74> 0e 5b 5d c3 cc cc cc cc e8 ff 4c ad fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: b1 0b mov $0xb,%cl
4: 88 fd mov %bh,%ch
6: 48 89 ef mov %rbp,%rdi
9: e8 c9 7c 88 fd call 0xfffffffffd887cd7
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 05 78 db 4e decl %gs:0x4edb7805(%rip) # 0x4edb782f
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 ff 4c ad fd call 0xfffffffffdad4d37
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 ff 4c ad fd call 0xfffffffffdad4d0d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 109.31 [+0.01] [ 1817.035525] RSP: 0018:ffffc9000109faa0 EFLAGS: 00000286
# 109.31 [+0.00] [ 1817.035736] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff68be2bf
# 109.32 [+0.00] [ 1817.035968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb1285111
# 109.32 [+0.00] [ 1817.036211] RBP: ffffffffb4eb5420 R08: 0000000000000001 R09: fffffbfff68b93d0
# 109.32 [+0.00] [ 1817.036456] R10: ffffffffb45c9e87 R11: 0000000000000000 R12: 00000000ffffffff
# 109.32 [+0.00] [ 1817.036691] R13: 0000000000000001 R14: ffffffffb4eb5528 R15: 00000000ffffffff
# 109.33 [+0.00] [ 1817.036930] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 109.33 [+0.00] [ 1817.037143] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 109.33 [+0.00] [ 1817.037280] process_output_block (drivers/tty/n_tty.c:574)
# 109.33 [+0.00] [ 1817.037448] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 109.33 [+0.00] [ 1817.037651] n_tty_write (drivers/tty/n_tty.c:2390)
# 109.33 [+0.00] [ 1817.037815] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 109.33 [+0.00] [ 1817.037975] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 109.33 [+0.00] [ 1817.038145] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 109.34 [+0.00] [ 1817.038316] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 109.34 [+0.00] [ 1817.038471] ? lock_acquire (kernel/locking/lockdep.c:5798)
# 109.34 [+0.00] [ 1817.038637] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 109.34 [+0.00] [ 1817.038797] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 109.34 [+0.00] [ 1817.038955] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 109.34 [+0.00] [ 1817.039113] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 109.34 [+0.00] [ 1817.039289] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
# 109.35 [+0.00] [ 1817.039421] ? __pfx_vfs_write (fs/read_write.c:664)
# 109.35 [+0.00] [ 1817.039580] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
# 109.35 [+0.00] [ 1817.039741] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
# 109.35 [+0.00] [ 1817.039899] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
# 109.35 [+0.00] [ 1817.040076] ksys_write (fs/read_write.c:736)
# 109.35 [+0.00] [ 1817.040199] ? __pfx_ksys_write (fs/read_write.c:726)
# 109.35 [+0.00] [ 1817.040364] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 109.35 [+0.00] [ 1817.040524] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 109.36 [+0.00] [ 1817.040722] RIP: 0033:0x7f65dfd11957
# 109.36 [+0.00] [ 1817.040880] 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
# 109.36 [+0.01] [ 1817.041433] RSP: 002b:00007ffddbd7fdd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 109.36 [+0.00] [ 1817.041667] RAX: ffffffffffffffda RBX: 000055b0396552b0 RCX: 00007f65dfd11957
# 109.37 [+0.00] [ 1817.041895] RDX: 0000000000000001 RSI: 000055b0396552b0 RDI: 0000000000000001
# 109.37 [+0.00] [ 1817.042132] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 109.37 [+0.00] [ 1817.042367] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b0396405e0
# 109.37 [+0.00] [ 1817.042600] R13: 000055b0396212a0 R14: 0000000000000001 R15: 000055b0396405e0
| make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [ 1817.032030][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1817.032673][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1817.033016][ C3] Call Trace:
[ 1817.033148][ C3]
[ 1817.033238][ C3] dump_stack_lvl (lib/dump_stack.c:123)
[ 1817.033422][ C3] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1817.033588][ C3] note_interrupt (kernel/irq/spurious.c:423)
[ 1817.033750][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1817.033909][ C3] handle_edge_irq (kernel/irq/chip.c:833)
[ 1817.034072][ 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)
[ 1817.034243][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1817.034411][ C3]
[ 1817.034497][ C3]
[ 1817.034579][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1817.034756][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1817.034959][ C3] Code: 10 e8 b1 0b 88 fd 48 89 ef e8 c9 7c 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 05 78 db 4e <74> 0e 5b 5d c3 cc cc cc cc e8 ff 4c ad fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: b1 0b mov $0xb,%cl
4: 88 fd mov %bh,%ch
6: 48 89 ef mov %rbp,%rdi
9: e8 c9 7c 88 fd call 0xfffffffffd887cd7
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 05 78 db 4e decl %gs:0x4edb7805(%rip) # 0x4edb782f
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 ff 4c ad fd call 0xfffffffffdad4d37
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 ff 4c ad fd call 0xfffffffffdad4d0d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 1817.035525][ C3] RSP: 0018:ffffc9000109faa0 EFLAGS: 00000286
[ 1817.035736][ C3] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff68be2bf
[ 1817.035968][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb1285111
[ 1817.036211][ C3] RBP: ffffffffb4eb5420 R08: 0000000000000001 R09: fffffbfff68b93d0
[ 1817.036456][ C3] R10: ffffffffb45c9e87 R11: 0000000000000000 R12: 00000000ffffffff
[ 1817.036691][ C3] R13: 0000000000000001 R14: ffffffffb4eb5528 R15: 00000000ffffffff
[ 1817.036930][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 1817.037143][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 1817.037280][ C3] process_output_block (drivers/tty/n_tty.c:574)
[ 1817.037448][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 1817.037651][ C3] n_tty_write (drivers/tty/n_tty.c:2390)
[ 1817.037815][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 1817.037975][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1817.038145][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 1817.038316][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 1817.038471][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 1817.038637][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 1817.038797][ C3] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 1817.038955][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 1817.039113][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 1817.039289][ C3] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
[ 1817.039421][ C3] ? __pfx_vfs_write (fs/read_write.c:664)
[ 1817.039580][ C3] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
[ 1817.039741][ C3] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
[ 1817.039899][ C3] ? trace_rseq_update (./include/trace/events/rseq.h:11 (discriminator 52))
[ 1817.040076][ C3] ksys_write (fs/read_write.c:736)
[ 1817.040199][ C3] ? __pfx_ksys_write (fs/read_write.c:726)
[ 1817.040364][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1817.040524][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1817.040722][ C3] RIP: 0033:0x7f65dfd11957
[ 1817.040880][ 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
[ 1817.041433][ C3] RSP: 002b:00007ffddbd7fdd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1817.041667][ C3] RAX: ffffffffffffffda RBX: 000055b0396552b0 RCX: 00007f65dfd11957
[ 1817.041895][ C3] RDX: 0000000000000001 RSI: 000055b0396552b0 RDI: 0000000000000001
[ 1817.042132][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1817.042367][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b0396405e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt