======================================
| # 116.52 [+0.00] [ 33.458043] ip (277) used greatest stack depth: 24048 bytes left
| # 116.52 [+0.00] [ 474.224240] GACT probability NOT on
| # 116.52 [+0.00] [ 479.401982] Mirror/redirect action on
| # 116.53 [+0.00] [ 517.205286] irq 4: nobody cared (try booting with the "irqpoll" option)
# 116.53 [+0.00] [ 517.206007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
# 116.54 [+0.00] [ 517.206409] Call Trace:
# 116.54 [+0.00] [ 517.206549]
# 116.54 [+0.00] [ 517.206646] dump_stack_lvl (lib/dump_stack.c:123)
# 116.54 [+0.00] [ 517.206835] __report_bad_irq (kernel/irq/spurious.c:214)
# 116.54 [+0.00] [ 517.207015] note_interrupt (kernel/irq/spurious.c:423)
# 116.54 [+0.00] [ 517.207196] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
# 116.54 [+0.00] [ 517.207371] handle_edge_irq (kernel/irq/chip.c:833)
# 116.55 [+0.00] [ 517.207578] __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)
# 116.55 [+0.00] [ 517.207749] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
# 116.55 [+0.00] [ 517.207920]
# 116.55 [+0.00] [ 517.208006]
# 116.55 [+0.00] [ 517.208089] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
# 116.55 [+0.00] [ 517.208256] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 116.55 [+0.00] [ 517.208482] Code: 10 e8 c1 9d 87 fd 48 89 ef e8 d9 0e 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 55 0b 5b 45 <74> 0e 5b 5d c3 cc cc cc cc e8 8f e0 ac fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: c1 9d 87 fd 48 89 ef rcrl $0xef,-0x76b70279(%rbp)
9: e8 d9 0e 88 fd call 0xfffffffffd880ee7
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 55 0b 5b 45 decl %gs:0x455b0b55(%rip) # 0x455b0b7f
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 8f e0 ac fd call 0xfffffffffdace0c7
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 8f e0 ac fd call 0xfffffffffdace09d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
# 116.56 [+0.01] [ 517.209088] RSP: 0018:ffffc9000297faa0 EFLAGS: 00000286
# 116.56 [+0.00] [ 517.209295] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7bbe8bf
# 116.56 [+0.00] [ 517.209569] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffbaa8bd81
# 116.57 [+0.00] [ 517.209831] RBP: ffffffffbe6b83e0 R08: 0000000000000001 R09: fffffbfff7bb99d0
# 116.57 [+0.00] [ 517.210087] R10: ffffffffbddcce87 R11: 0000000000000000 R12: 00000000ffffffff
# 116.57 [+0.00] [ 517.210338] R13: 0000000000000001 R14: ffffffffbe6b84e8 R15: 00000000ffffffff
# 116.57 [+0.00] [ 517.210601] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 116.58 [+0.00] [ 517.210822] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
# 116.58 [+0.00] [ 517.210955] process_output_block (drivers/tty/n_tty.c:574)
# 116.58 [+0.00] [ 517.211118] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
# 116.58 [+0.00] [ 517.211323] n_tty_write (drivers/tty/n_tty.c:2390)
# 116.58 [+0.00] [ 517.211485] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
# 116.58 [+0.00] [ 517.211644] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 116.58 [+0.00] [ 517.211807] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
# 116.58 [+0.00] [ 517.211965] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 116.59 [+0.00] [ 517.212131] ? lock_acquire (kernel/locking/lockdep.c:5798)
# 116.59 [+0.00] [ 517.212290] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
# 116.59 [+0.00] [ 517.212461] iterate_tty_write (drivers/tty/tty_io.c:1015)
# 116.59 [+0.00] [ 517.212629] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 116.59 [+0.00] [ 517.212812] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
# 116.59 [+0.00] [ 517.212980] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
# 116.59 [+0.00] [ 517.213110] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
# 116.59 [+0.00] [ 517.213283] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
# 116.60 [+0.00] [ 517.213452] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
# 116.60 [+0.00] [ 517.213624] ? lock_acquire (kernel/locking/lockdep.c:5798)
# 116.60 [+0.00] [ 517.213824] ? __pfx_vfs_write (fs/read_write.c:664)
# 116.60 [+0.00] [ 517.214000] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
# 116.60 [+0.00] [ 517.214199] ? __rseq_handle_notify_resume (kernel/rseq.c:316)
# 116.60 [+0.00] [ 517.214419] ksys_write (fs/read_write.c:736)
# 116.60 [+0.00] [ 517.214567] ? __pfx_ksys_write (fs/read_write.c:726)
# 116.61 [+0.00] [ 517.214745] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
# 116.61 [+0.00] [ 517.214927] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 116.61 [+0.00] [ 517.215158] RIP: 0033:0x7fb5be5d5957
# 116.61 [+0.00] [ 517.215332] 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
# 116.62 [+0.01] [ 517.215953] RSP: 002b:00007ffd09839668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 116.62 [+0.00] [ 517.216230] RAX: ffffffffffffffda RBX: 0000560b27b573f0 RCX: 00007fb5be5d5957
# 116.62 [+0.00] [ 517.216484] RDX: 0000000000000001 RSI: 0000560b27b573f0 RDI: 0000000000000001
# 116.62 [+0.00] [ 517.216758] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 116.62 [+0.00] [ 517.217015] R10: 0000000000000001 R11: 0000000000000246 R12: 0000560b27b425e0
# 116.63 [+0.00] [ 517.217289] R13: 0000560b27b232a0 R14: 0000000000000001 R15: 0000560b27b425e0
| 0
| xx__-> [ 474.224240][ T2104] GACT probability NOT on
| [ 479.401982][ T2166] Mirror/redirect action on
| [ 517.205286][ C3] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 517.206007][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 517.206409][ C3] Call Trace:
[ 517.206549][ C3]
[ 517.206646][ C3] dump_stack_lvl (lib/dump_stack.c:123)
[ 517.206835][ C3] __report_bad_irq (kernel/irq/spurious.c:214)
[ 517.207015][ C3] note_interrupt (kernel/irq/spurious.c:423)
[ 517.207196][ C3] handle_irq_event (kernel/irq/handle.c:198 kernel/irq/handle.c:210)
[ 517.207371][ C3] handle_edge_irq (kernel/irq/chip.c:833)
[ 517.207578][ 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)
[ 517.207749][ C3] common_interrupt (arch/x86/kernel/irq.c:278 (discriminator 14))
[ 517.207920][ C3]
[ 517.208006][ C3]
[ 517.208089][ C3] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:693)
[ 517.208256][ C3] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 517.208482][ C3] Code: 10 e8 c1 9d 87 fd 48 89 ef e8 d9 0e 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 55 0b 5b 45 <74> 0e 5b 5d c3 cc cc cc cc e8 8f e0 ac fd eb dc 0f 1f 44 00 00 5b
All code
========
0: 10 e8 adc %ch,%al
2: c1 9d 87 fd 48 89 ef rcrl $0xef,-0x76b70279(%rbp)
9: e8 d9 0e 88 fd call 0xfffffffffd880ee7
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 55 0b 5b 45 decl %gs:0x455b0b55(%rip) # 0x455b0b7f
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 8f e0 ac fd call 0xfffffffffdace0c7
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 8f e0 ac fd call 0xfffffffffdace09d
e: eb dc jmp 0xffffffffffffffec
10: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
15: 5b pop %rbx
[ 517.209088][ C3] RSP: 0018:ffffc9000297faa0 EFLAGS: 00000286
[ 517.209295][ C3] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff7bbe8bf
[ 517.209569][ C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffbaa8bd81
[ 517.209831][ C3] RBP: ffffffffbe6b83e0 R08: 0000000000000001 R09: fffffbfff7bb99d0
[ 517.210087][ C3] R10: ffffffffbddcce87 R11: 0000000000000000 R12: 00000000ffffffff
[ 517.210338][ C3] R13: 0000000000000001 R14: ffffffffbe6b84e8 R15: 00000000ffffffff
[ 517.210601][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 517.210822][ C3] uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:636)
[ 517.210955][ C3] process_output_block (drivers/tty/n_tty.c:574)
[ 517.211118][ C3] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406)
[ 517.211323][ C3] n_tty_write (drivers/tty/n_tty.c:2390)
[ 517.211485][ C3] ? __pfx_n_tty_write (drivers/tty/n_tty.c:2360)
[ 517.211644][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 517.211807][ C3] ? __pfx_woken_wake_function (kernel/sched/wait.c:439)
[ 517.211965][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 517.212131][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 517.212290][ C3] ? iterate_tty_write (drivers/tty/tty_io.c:948 drivers/tty/tty_io.c:967)
[ 517.212461][ C3] iterate_tty_write (drivers/tty/tty_io.c:1015)
[ 517.212629][ C3] ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 517.212812][ C3] file_tty_write.constprop.0 (drivers/tty/tty_io.c:1090)
[ 517.212980][ C3] vfs_write (fs/read_write.c:590 fs/read_write.c:683)
[ 517.213110][ C3] ? __pfx___lock_release (kernel/locking/lockdep.c:5477)
[ 517.213283][ C3] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52))
[ 517.213452][ C3] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
[ 517.213624][ C3] ? lock_acquire (kernel/locking/lockdep.c:5798)
[ 517.213824][ C3] ? __pfx_vfs_write (fs/read_write.c:664)
[ 517.214000][ C3] ? __might_fault (mm/memory.c:6700 mm/memory.c:6693)
[ 517.214199][ C3] ? __rseq_handle_notify_resume (kernel/rseq.c:316)
[ 517.214419][ C3] ksys_write (fs/read_write.c:736)
[ 517.214567][ C3] ? __pfx_ksys_write (fs/read_write.c:726)
[ 517.214745][ C3] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83)
[ 517.214927][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 517.215158][ C3] RIP: 0033:0x7fb5be5d5957
[ 517.215332][ 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
[ 517.215953][ C3] RSP: 002b:00007ffd09839668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 517.216230][ C3] RAX: ffffffffffffffda RBX: 0000560b27b573f0 RCX: 00007fb5be5d5957
[ 517.216484][ C3] RDX: 0000000000000001 RSI: 0000560b27b573f0 RDI: 0000000000000001
[ 517.216758][ C3] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 517.217015][ C3] R10: 0000000000000001 R11: 0000000000000246 R12: 0000560b27b425e0
Finger prints:
__report_bad_irq:note_interrupt:handle_irq_event:handle_edge_irq:__common_interrupt