======================================
| # 114.00 [+0.00] [ 1156.972481] vx10: left allmulticast mode
| # 114.00 [+0.00] [ 1156.972721] vx10: left promiscuous mode
| # 114.00 [+0.00] [ 1156.973078] br1: port 1(vx10) entered disabled state
| # 114.01 [+0.00] [ 1254.074597] irq 4: nobody cared (try booting with the "irqpoll" option)
# 114.01 [+0.00] [ 1254.075208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
# 114.01 [+0.00] [ 1254.075587] Call Trace:
# 114.01 [+0.00] [ 1254.075726]
# 114.01 [+0.00] [ 1254.075811] dump_stack_lvl (lib/dump_stack.c:122)
# 114.02 [+0.00] [ 1254.075989] __report_bad_irq (kernel/irq/spurious.c:214)
# 114.02 [+0.00] [ 1254.076152] note_interrupt (kernel/irq/spurious.c:423)
# 114.02 [+0.00] [ 1254.076312] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 114.02 [+0.00] [ 1254.076484] handle_edge_irq (kernel/irq/chip.c:833)
# 114.02 [+0.00] [ 1254.076650] __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)
# 114.02 [+0.00] [ 1254.076816] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 114.02 [+0.00] [ 1254.076982]
# 114.02 [+0.00] [ 1254.077468]
# 114.03 [+0.00] [ 1254.077558] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 114.03 [+0.00] [ 1254.077716] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 114.03 [+0.00] [ 1254.077927] Code: 10 e8 71 f6 8c fd 48 89 ef e8 19 67 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 15 37 81 73 <74> 0e 5b 5d c3 cc cc cc cc e8 cf 1f b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 71 f6 jno 0xfffffffffffffffa
4: 8c fd mov %?,%ebp
6: 48 89 ef mov %rbp,%rdi
9: e8 19 67 8d fd call 0xfffffffffd8d6727
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 15 37 81 73 decl %gs:0x73813715(%rip) # 0x7381373f
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 cf 1f b1 fd call 0xfffffffffdb12007
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 cf 1f b1 fd call 0xfffffffffdb11fdd
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 114.03 [+0.01] [ 1254.078475] RSP: 0018:ffffc9000169fab8 EFLAGS: 00000286
# 114.04 [+0.00] [ 1254.078695] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1f78652
# 114.04 [+0.00] [ 1254.078934] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c829181
# 114.04 [+0.00] [ 1254.079168] RBP: ffffffff90484260 R08: 0000000000000001 R09: fffffbfff1f73718
# 114.04 [+0.00] [ 1254.079400] R10: ffffffff8fb9b8c7 R11: 0000000000000000 R12: ffffffff90484368
# 114.04 [+0.00] [ 1254.079632] R13: ffff888005a14000 R14: ffffffff90484260 R15: 0000000000000286
# 114.05 [+0.00] [ 1254.079874] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 114.05 [+0.00] [ 1254.080079] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634)
# 114.05 [+0.00] [ 1254.080208] process_output_block (drivers/tty/n_tty.c:574)
# 114.05 [+0.00] [ 1254.080375] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358)
# 114.05 [+0.00] [ 1254.080579] n_tty_write (drivers/tty/n_tty.c:2390)
# 114.05 [+0.00] [ 1254.080748] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 114.05 [+0.00] [ 1254.080908] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 114.06 [+0.00] [ 1254.081064] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 114.06 [+0.00] [ 1254.081221] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973)
# 114.06 [+0.00] [ 1254.081375] ? lock_acquire (kernel/locking/lockdep.c:5732)
# 114.06 [+0.00] [ 1254.081539] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973)
# 114.06 [+0.00] [ 1254.081705] iterate_tty_write (drivers/tty/tty_io.c:1021)
# 114.06 [+0.00] [ 1254.081862] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 114.06 [+0.00] [ 1254.082034] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096)
# 114.07 [+0.00] [ 1254.082200] vfs_write (fs/read_write.c:497 fs/read_write.c:590)
# 114.07 [+0.00] [ 1254.082332] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724)
# 114.07 [+0.00] [ 1254.082493] ? __pfx_vfs_write (fs/read_write.c:571)
# 114.07 [+0.00] [ 1254.082657] ? clockevents_program_event (kernel/time/clockevents.c:326)
# 114.07 [+0.00] [ 1254.082826] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141)
# 114.07 [+0.00] [ 1254.082985] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
# 114.07 [+0.00] [ 1254.083185] ksys_write (fs/read_write.c:643)
# 114.08 [+0.00] [ 1254.083309] ? __pfx_ksys_write (fs/read_write.c:633)
# 114.08 [+0.00] [ 1254.083491] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 114.08 [+0.00] [ 1254.083657] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 114.08 [+0.00] [ 1254.083854] RIP: 0033:0x7fa1acaeb957
# 114.08 [+0.00] [ 1254.084017] 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
# 114.09 [+0.01] [ 1254.084556] RSP: 002b:00007ffca4e13628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 114.09 [+0.00] [ 1254.084804] RAX: ffffffffffffffda RBX: 000055f1213203f0 RCX: 00007fa1acaeb957
# 114.09 [+0.00] [ 1254.085038] RDX: 0000000000000001 RSI: 000055f1213203f0 RDI: 0000000000000001
# 114.09 [+0.00] [ 1254.085275] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 114.10 [+0.00] [ 1254.085515] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f12130b5e0
# 114.10 [+0.00] [ 1254.085742] R13: 000055f1212ec2a0 R14: 0000000000000001 R15: 000055f12130b5e0
| make: Leaving directory '/home/virtme/testing-4/tools/testing/selftests'
| xx__-> echo $?
| 0
| xx__-> [ 1254.074597][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1254.075208][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1254.075587][ C3] Call Trace:
[ 1254.075726][ C3]
[ 1254.075811][ C3] dump_stack_lvl (lib/dump_stack.c:122)
[ 1254.075989][ C3] __report_bad_irq (kernel/irq/spurious.c:214)
[ 1254.076152][ C3] note_interrupt (kernel/irq/spurious.c:423)
[ 1254.076312][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 1254.076484][ C3] handle_edge_irq (kernel/irq/chip.c:833)
[ 1254.076650][ 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)
[ 1254.076816][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 1254.076982][ C3]
[ 1254.077468][ C3]
[ 1254.077558][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 1254.077716][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1254.077927][ C3] Code: 10 e8 71 f6 8c fd 48 89 ef e8 19 67 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 15 37 81 73 <74> 0e 5b 5d c3 cc cc cc cc e8 cf 1f b1 fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: 71 f6 jno 0xfffffffffffffffa
4: 8c fd mov %?,%ebp
6: 48 89 ef mov %rbp,%rdi
9: e8 19 67 8d fd call 0xfffffffffd8d6727
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 15 37 81 73 decl %gs:0x73813715(%rip) # 0x7381373f
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 cf 1f b1 fd call 0xfffffffffdb12007
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 cf 1f b1 fd call 0xfffffffffdb11fdd
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 1254.078475][ C3] RSP: 0018:ffffc9000169fab8 EFLAGS: 00000286
[ 1254.078695][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1f78652
[ 1254.078934][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c829181
[ 1254.079168][ C3] RBP: ffffffff90484260 R08: 0000000000000001 R09: fffffbfff1f73718
[ 1254.079400][ C3] R10: ffffffff8fb9b8c7 R11: 0000000000000000 R12: ffffffff90484368
[ 1254.079632][ C3] R13: ffff888005a14000 R14: ffffffff90484260 R15: 0000000000000286
[ 1254.079874][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 1254.080079][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:634)
[ 1254.080208][ C3] process_output_block (drivers/tty/n_tty.c:574)
[ 1254.080375][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4299 kernel/locking/lockdep.c:4358)
[ 1254.080579][ C3] n_tty_write (drivers/tty/n_tty.c:2390)
[ 1254.080748][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 1254.080908][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 1254.081064][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 1254.081221][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973)
[ 1254.081375][ C3] ? lock_acquire (kernel/locking/lockdep.c:5732)
[ 1254.081539][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:954 drivers/tty/tty_io.c:973)
[ 1254.081705][ C3] iterate_tty_write (drivers/tty/tty_io.c:1021)
[ 1254.081862][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 1254.082034][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1096)
[ 1254.082200][ C3] vfs_write (fs/read_write.c:497 fs/read_write.c:590)
[ 1254.082332][ C3] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5724)
[ 1254.082493][ C3] ? __pfx_vfs_write (fs/read_write.c:571)
[ 1254.082657][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1254.082826][ C3] ? __fget_light (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1141)
[ 1254.082985][ C3] ? clockevents_program_event (kernel/time/clockevents.c:334 (discriminator 3))
[ 1254.083185][ C3] ksys_write (fs/read_write.c:643)
[ 1254.083309][ C3] ? __pfx_ksys_write (fs/read_write.c:633)
[ 1254.083491][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 1254.083657][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1254.083854][ C3] RIP: 0033:0x7fa1acaeb957
[ 1254.084017][ 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
[ 1254.084556][ C3] RSP: 002b:00007ffca4e13628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1254.084804][ C3] RAX: ffffffffffffffda RBX: 000055f1213203f0 RCX: 00007fa1acaeb957
[ 1254.085038][ C3] RDX: 0000000000000001 RSI: 000055f1213203f0 RDI: 0000000000000001
[ 1254.085275][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1254.085515][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f12130b5e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt