======================================
| # 107.97 [+0.00] [ 1704.451733] veth1: left allmulticast mode
| # 107.97 [+0.00] [ 1704.452001] veth1: left promiscuous mode
| # 107.98 [+0.00] [ 1704.452435] br0: port 1(veth1) entered disabled state
| # 107.98 [+0.00] [ 1767.530801] irq 4: nobody cared (try booting with the "irqpoll" option)
# 107.98 [+0.00] [ 1767.531484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
# 107.99 [+0.00] [ 1767.531836] Call Trace:
# 107.99 [+0.00] [ 1767.531967]
# 107.99 [+0.00] [ 1767.532056] dump_stack_lvl (lib/dump_stack.c:122)
# 107.99 [+0.00] [ 1767.532228] __report_bad_irq (kernel/irq/spurious.c:214)
# 107.99 [+0.00] [ 1767.532392] note_interrupt (kernel/irq/spurious.c:423)
# 107.99 [+0.00] [ 1767.532557] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 107.99 [+0.00] [ 1767.532721] handle_edge_irq (kernel/irq/chip.c:833)
# 107.99 [+0.00] [ 1767.532886] __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)
# 107.99 [+0.00] [ 1767.533066] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 108.00 [+0.00] [ 1767.533228]
# 108.00 [+0.00] [ 1767.533312]
# 108.00 [+0.00] [ 1767.533393] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 108.00 [+0.00] [ 1767.533558] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 108.00 [+0.00] [ 1767.533788] Code: 10 e8 c1 76 8d fd 48 89 ef e8 69 e7 8d 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 65 b7 61 45 <74> 0e 5b 5d c3 cc cc cc cc e8 1f a0 b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: c1 76 8d fd shll $0xfd,-0x73(%rsi)
6: 48 89 ef mov %rbp,%rdi
9: e8 69 e7 8d fd call 0xfffffffffd8de777
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 65 b7 61 45 decl %gs:0x4561b765(%rip) # 0x4561b78f
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 a0 b1 fd call 0xfffffffffdb1a057
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 a0 b1 fd call 0xfffffffffdb1a02d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 108.01 [+0.01] [ 1767.534349] RSP: 0018:ffffc90002d8fab8 EFLAGS: 00000286
# 108.01 [+0.00] [ 1767.534562] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7bb7e39
# 108.01 [+0.00] [ 1767.534802] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffbaa21131
# 108.01 [+0.00] [ 1767.535034] RBP: ffffffffbe680260 R08: 0000000000000001 R09: fffffbfff7bb2f18
# 108.01 [+0.00] [ 1767.535264] R10: ffffffffbdd978c7 R11: 0000000000000000 R12: ffffffffbe680368
# 108.02 [+0.00] [ 1767.535499] R13: ffff888007b35800 R14: ffffffffbe680260 R15: 0000000000000286
# 108.02 [+0.00] [ 1767.535755] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 108.02 [+0.00] [ 1767.535962] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634)
# 108.02 [+0.00] [ 1767.536086] process_output_block (drivers/tty/n_tty.c:574)
# 108.02 [+0.00] [ 1767.536248] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358)
# 108.02 [+0.00] [ 1767.536452] n_tty_write (drivers/tty/n_tty.c:2390)
# 108.03 [+0.00] [ 1767.536623] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 108.03 [+0.00] [ 1767.536783] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 108.03 [+0.00] [ 1767.536937] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 108.03 [+0.00] [ 1767.537095] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973)
# 108.03 [+0.00] [ 1767.537248] ? lock_acquire (kernel/locking/lockdep.c:5732)
# 108.03 [+0.00] [ 1767.537400] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973)
# 108.03 [+0.00] [ 1767.537558] iterate_tty_write (drivers/tty/tty_io.c:1021)
# 108.04 [+0.00] [ 1767.537714] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 108.04 [+0.00] [ 1767.537871] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096)
# 108.04 [+0.00] [ 1767.538031] vfs_write (fs/read_write.c:497 fs/read_write.c:590)
# 108.04 [+0.00] [ 1767.538162] ? __pfx___lock_release (kernel/locking/lockdep.c:5411)
# 108.04 [+0.00] [ 1767.538312] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 108.04 [+0.00] [ 1767.538467] ? __might_fault (mm/memory.c:6387 mm/memory.c:6380)
# 108.04 [+0.00] [ 1767.538620] ? lock_acquire (kernel/locking/lockdep.c:5732)
# 108.04 [+0.00] [ 1767.538772] ? __pfx_vfs_write (fs/read_write.c:571)
# 108.05 [+0.00] [ 1767.538928] ? __might_fault (mm/memory.c:6387 mm/memory.c:6380)
# 108.05 [+0.00] [ 1767.539086] ? __rseq_handle_notify_resume (kernel/rseq.c:316)
# 108.05 [+0.00] [ 1767.539284] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141)
# 108.05 [+0.00] [ 1767.539444] ksys_write (fs/read_write.c:643)
# 108.05 [+0.00] [ 1767.539562] ? __pfx_ksys_write (fs/read_write.c:633)
# 108.05 [+0.00] [ 1767.539726] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 108.05 [+0.00] [ 1767.539882] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 108.06 [+0.00] [ 1767.540069] RIP: 0033:0x7fb022923957
# 108.06 [+0.00] [ 1767.540226] 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
# 108.06 [+0.01] [ 1767.540822] RSP: 002b:00007ffc7f1eb9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 108.07 [+0.00] [ 1767.541055] RAX: ffffffffffffffda RBX: 0000555a20c962b0 RCX: 00007fb022923957
# 108.07 [+0.00] [ 1767.541283] RDX: 0000000000000001 RSI: 0000555a20c962b0 RDI: 0000000000000001
# 108.07 [+0.00] [ 1767.541506] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 108.07 [+0.00] [ 1767.541736] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555a20c815e0
# 108.07 [+0.00] [ 1767.541961] R13: 0000555a20c622a0 R14: 0000000000000001 R15: 0000555a20c815e0
| make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [ 1767.530801][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1767.531484][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1767.531836][ C3] Call Trace:
[ 1767.531967][ C3]
[ 1767.532056][ C3] dump_stack_lvl (lib/dump_stack.c:122)
[ 1767.532228][ C3] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1767.532392][ C3] note_interrupt (kernel/irq/spurious.c:423)
[ 1767.532557][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1767.532721][ C3] handle_edge_irq (kernel/irq/chip.c:833)
[ 1767.532886][ 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)
[ 1767.533066][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1767.533228][ C3]
[ 1767.533312][ C3]
[ 1767.533393][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1767.533558][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1767.533788][ C3] Code: 10 e8 c1 76 8d fd 48 89 ef e8 69 e7 8d 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 65 b7 61 45 <74> 0e 5b 5d c3 cc cc cc cc e8 1f a0 b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: c1 76 8d fd shll $0xfd,-0x73(%rsi)
6: 48 89 ef mov %rbp,%rdi
9: e8 69 e7 8d fd call 0xfffffffffd8de777
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 65 b7 61 45 decl %gs:0x4561b765(%rip) # 0x4561b78f
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 a0 b1 fd call 0xfffffffffdb1a057
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 a0 b1 fd call 0xfffffffffdb1a02d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 1767.534349][ C3] RSP: 0018:ffffc90002d8fab8 EFLAGS: 00000286
[ 1767.534562][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7bb7e39
[ 1767.534802][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffbaa21131
[ 1767.535034][ C3] RBP: ffffffffbe680260 R08: 0000000000000001 R09: fffffbfff7bb2f18
[ 1767.535264][ C3] R10: ffffffffbdd978c7 R11: 0000000000000000 R12: ffffffffbe680368
[ 1767.535499][ C3] R13: ffff888007b35800 R14: ffffffffbe680260 R15: 0000000000000286
[ 1767.535755][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 1767.535962][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634)
[ 1767.536086][ C3] process_output_block (drivers/tty/n_tty.c:574)
[ 1767.536248][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358)
[ 1767.536452][ C3] n_tty_write (drivers/tty/n_tty.c:2390)
[ 1767.536623][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 1767.536783][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1767.536937][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 1767.537095][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973)
[ 1767.537248][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732)
[ 1767.537400][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973)
[ 1767.537558][ C3] iterate_tty_write (drivers/tty/tty_io.c:1021)
[ 1767.537714][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 1767.537871][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096)
[ 1767.538031][ C3] vfs_write (fs/read_write.c:497 fs/read_write.c:590)
[ 1767.538162][ C3] ? __pfx___lock_release (kernel/locking/lockdep.c:5411)
[ 1767.538312][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1767.538467][ C3] ? __might_fault (mm/memory.c:6387 mm/memory.c:6380)
[ 1767.538620][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732)
[ 1767.538772][ C3] ? __pfx_vfs_write (fs/read_write.c:571)
[ 1767.538928][ C3] ? __might_fault (mm/memory.c:6387 mm/memory.c:6380)
[ 1767.539086][ C3] ? __rseq_handle_notify_resume (kernel/rseq.c:316)
[ 1767.539284][ C3] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141)
[ 1767.539444][ C3] ksys_write (fs/read_write.c:643)
[ 1767.539562][ C3] ? __pfx_ksys_write (fs/read_write.c:633)
[ 1767.539726][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1767.539882][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1767.540069][ C3] RIP: 0033:0x7fb022923957
[ 1767.540226][ 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
[ 1767.540822][ C3] RSP: 002b:00007ffc7f1eb9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1767.541055][ C3] RAX: ffffffffffffffda RBX: 0000555a20c962b0 RCX: 00007fb022923957
[ 1767.541283][ C3] RDX: 0000000000000001 RSI: 0000555a20c962b0 RDI: 0000000000000001
[ 1767.541506][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1767.541736][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555a20c815e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt