======================================
| # 151.81 [+0.00] [   17.770568] [  T322] GACT probability NOT on
| # 151.82 [+0.00] [   17.784027] [  T320] tc (320) used greatest stack depth: 23792 bytes left
| # 151.82 [+0.00] [   20.430168] [  T474] Mirror/redirect action on
| # 151.82 [+0.00] [  153.988125] [    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
# 151.83 [+0.01] [  153.988487] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 151.84 [+0.00] [  153.988489] [    C0] Call Trace:
# 151.84 [+0.00] [  153.988490] [    C0]  <IRQ>
# 151.84 [+0.00] [  153.988492] [    C0]  dump_stack_lvl (lib/dump_stack.c:122)
# 151.84 [+0.00] [  153.988501] [    C0]  __report_bad_irq (kernel/irq/spurious.c:170)
# 151.85 [+0.00] [  153.988506] [    C0]  note_interrupt.cold (kernel/irq/spurious.c:372)
# 151.85 [+0.00] [  153.988508] [    C0]  ? serial8250_get_port (drivers/tty/serial/8250/8250_core.c:74)
# 151.85 [+0.00] [  153.988512] [    C0]  ? poll_spurious_irqs (kernel/irq/spurious.c:223)
# 151.85 [+0.00] [  153.988519] [    C0]  handle_irq_event (kernel/irq/handle.c:253 kernel/irq/handle.c:265)
# 151.86 [+0.00] [  153.988522] [    C0]  handle_edge_irq (kernel/irq/chip.c:857)
# 151.86 [+0.00] [  153.988525] [    C0]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:329)
# 151.86 [+0.00] [  153.988529] [    C0]  ? __sysvec_apic_timer_interrupt (./include/asm-generic/irq_regs.h:29 (discriminator 6) arch/x86/kernel/apic/apic.c:1065 (discriminator 6))
# 151.87 [+0.00] [  153.988532] [    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
# 151.87 [+0.00] [  153.988536] [    C0]  </IRQ>
# 151.87 [+0.00] [  153.988537] [    C0]  <TASK>
# 151.87 [+0.00] [  153.988539] [    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 151.87 [+0.00] [  153.988541] [    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 151.88 [+0.00] [  153.988545] [    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 b1 e3 de fd 48 89 df e8 19 35 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 f0 71 d2 fd 65 8b 05 29 94 05 02 85 c0 74 12 5b
All code
========
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 b1 e3 de fd       	call   0xfffffffffddee3c4
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 19 35 df fd       	call   0xfffffffffddf3534
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 1f                	jne    0x42
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 2f                	jne    0x59
  2a:*	bf 01 00 00 00       	mov    $0x1,%edi		<-- trapping instruction
  2f:	e8 f0 71 d2 fd       	call   0xfffffffffdd27224
  34:	65 8b 05 29 94 05 02 	mov    %gs:0x2059429(%rip),%eax        # 0x2059464
  3b:	85 c0                	test   %eax,%eax
  3d:	74 12                	je     0x51
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	bf 01 00 00 00       	mov    $0x1,%edi
   5:	e8 f0 71 d2 fd       	call   0xfffffffffdd271fa
   a:	65 8b 05 29 94 05 02 	mov    %gs:0x2059429(%rip),%eax        # 0x205943a
  11:	85 c0                	test   %eax,%eax
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
# 151.89 [+0.01] [  153.988546] [    C0] RSP: 0018:ffa0000000707a70 EFLAGS: 00000246
# 151.89 [+0.00] [  153.988550] [    C0] RAX: 0000000000000082 RBX: ffffffffad992520 RCX: ffffffffaa8f7c13
# 151.90 [+0.00] [  153.988551] [    C0] RDX: ff11000008b422c0 RSI: ffffffffab1b6bc1 RDI: ffffffffaac6b380
# 151.90 [+0.00] [  153.988552] [    C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
# 151.90 [+0.00] [  153.988553] [    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffad992628
# 151.91 [+0.00] [  153.988553] [    C0] R13: 0000000000000001 R14: ffffffffad992660 R15: ff11000008a7f000
# 151.91 [+0.00] [  153.988557] [    C0]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 151.92 [+0.00] [  153.988561] [    C0]  uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:634)
# 151.92 [+0.00] [  153.988565] [    C0]  process_output_block (drivers/tty/n_tty.c:557)
# 151.92 [+0.00] [  153.988570] [    C0]  n_tty_write (drivers/tty/n_tty.c:2367)
# 151.92 [+0.00] [  153.988572] [    C0]  ? _copy_from_iter (./arch/x86/include/asm/smap.h:47 ./arch/x86/include/asm/uaccess_64.h:121 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:67 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
# 151.93 [+0.00] [  153.988578] [    C0]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2337)
# 151.93 [+0.00] [  153.988580] [    C0]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1126 (discriminator 1))
# 151.93 [+0.00] [  153.988583] [    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
# 151.94 [+0.00] [  153.988586] [    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
# 151.94 [+0.00] [  153.988589] [    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 151.94 [+0.00] [  153.988593] [    C0]  iterate_tty_write (drivers/tty/tty_io.c:1007)
# 151.95 [+0.00] [  153.988596] [    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 151.95 [+0.00] [  153.988600] [    C0]  file_tty_write.isra.0 (drivers/tty/tty_io.c:1081)
# 151.95 [+0.00] [  153.988602] [    C0]  ? redirected_tty_write (drivers/tty/tty_io.c:1101)
# 151.95 [+0.00] [  153.988604] [    C0]  new_sync_write (fs/read_write.c:594 (discriminator 1))
# 151.96 [+0.00] [  153.988608] [    C0]  ? new_sync_read (fs/read_write.c:492 (discriminator 1))
# 151.96 [+0.00] [  153.988611] [    C0]  ? new_sync_read (fs/read_write.c:584)
# 151.96 [+0.00] [  153.988612] [    C0]  ? generic_atomic_write_valid (fs/read_write.c:482)
# 151.97 [+0.00] [  153.988620] [    C0]  vfs_write (fs/read_write.c:686)
# 151.97 [+0.00] [  153.988622] [    C0]  ? vfs_read (fs/read_write.c:572)
# 151.97 [+0.00] [  153.988626] [    C0]  ksys_write (fs/read_write.c:739)
# 151.97 [+0.00] [  153.988628] [    C0]  ? __ia32_sys_read (fs/read_write.c:728)
# 151.98 [+0.00] [  153.988632] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
# 151.98 [+0.00] [  153.988635] [    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
# 151.98 [+0.00] [  153.988638] [    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
# 151.98 [+0.00] [  153.988640] [    C0] RIP: 0033:0x7f59fe497c5e
# 151.99 [+0.00] [  153.988643] [    C0] Code: 4d 89 d8 e8 34 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 34 bd 00 00       	call   0xbd3c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 13 ff ff ff       	call   0xffffffffffffff4c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 13 ff ff ff       	call   0xffffffffffffff22
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
# 152.00 [+0.01] [  153.988644] [    C0] RSP: 002b:00007ffe41271820 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
# 152.00 [+0.00] [  153.988646] [    C0] RAX: ffffffffffffffda RBX: 0000562c10d1b330 RCX: 00007f59fe497c5e
# 152.01 [+0.00] [  153.988647] [    C0] RDX: 0000000000000001 RSI: 0000562c10d1b330 RDI: 0000000000000001
# 152.01 [+0.00] [  153.988647] [    C0] RBP: 00007ffe41271830 R08: 0000000000000000 R09: 0000000000000000
# 152.01 [+0.00] [  153.988648] [    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
# 152.02 [+0.00] [  153.988649] [    C0] R13: 0000562c10cdc010 R14: 0000000000000001 R15: 0000562c10d1b330
| xx__-> [   17.770568][  T322] GACT probability NOT on
| [   17.784027][  T320] tc (320) used greatest stack depth: 23792 bytes left
| [   20.430168][  T474] Mirror/redirect action on
| [  153.988125][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  153.988487][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  153.988489][    C0] Call Trace:
[  153.988490][    C0]  <IRQ>
[  153.988492][    C0]  dump_stack_lvl (lib/dump_stack.c:122)
[  153.988501][    C0]  __report_bad_irq (kernel/irq/spurious.c:170)
[  153.988506][    C0]  note_interrupt.cold (kernel/irq/spurious.c:372)
[  153.988508][    C0]  ? serial8250_get_port (drivers/tty/serial/8250/8250_core.c:74)
[  153.988512][    C0]  ? poll_spurious_irqs (kernel/irq/spurious.c:223)
[  153.988519][    C0]  handle_irq_event (kernel/irq/handle.c:253 kernel/irq/handle.c:265)
[  153.988522][    C0]  handle_edge_irq (kernel/irq/chip.c:857)
[  153.988525][    C0]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:329)
[  153.988529][    C0]  ? __sysvec_apic_timer_interrupt (./include/asm-generic/irq_regs.h:29 (discriminator 6) arch/x86/kernel/apic/apic.c:1065 (discriminator 6))
[  153.988532][    C0]  common_interrupt (arch/x86/kernel/irq.c:319 (discriminator 49))
[  153.988536][    C0]  </IRQ>
[  153.988537][    C0]  <TASK>
[  153.988539][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[  153.988541][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[  153.988545][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 b1 e3 de fd 48 89 df e8 19 35 df fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 f0 71 d2 fd 65 8b 05 29 94 05 02 85 c0 74 12 5b
All code
========
   0:	f5                   	cmc
   1:	53                   	push   %rbx
   2:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
   7:	48 89 fb             	mov    %rdi,%rbx
   a:	48 83 c7 18          	add    $0x18,%rdi
   e:	e8 b1 e3 de fd       	call   0xfffffffffddee3c4
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 19 35 df fd       	call   0xfffffffffddf3534
  1b:	f7 c5 00 02 00 00    	test   $0x200,%ebp
  21:	75 1f                	jne    0x42
  23:	9c                   	pushf
  24:	58                   	pop    %rax
  25:	f6 c4 02             	test   $0x2,%ah
  28:	75 2f                	jne    0x59
  2a:*	bf 01 00 00 00       	mov    $0x1,%edi		<-- trapping instruction
  2f:	e8 f0 71 d2 fd       	call   0xfffffffffdd27224
  34:	65 8b 05 29 94 05 02 	mov    %gs:0x2059429(%rip),%eax        # 0x2059464
  3b:	85 c0                	test   %eax,%eax
  3d:	74 12                	je     0x51
  3f:	5b                   	pop    %rbx

Code starting with the faulting instruction
===========================================
   0:	bf 01 00 00 00       	mov    $0x1,%edi
   5:	e8 f0 71 d2 fd       	call   0xfffffffffdd271fa
   a:	65 8b 05 29 94 05 02 	mov    %gs:0x2059429(%rip),%eax        # 0x205943a
  11:	85 c0                	test   %eax,%eax
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
[  153.988546][    C0] RSP: 0018:ffa0000000707a70 EFLAGS: 00000246
[  153.988550][    C0] RAX: 0000000000000082 RBX: ffffffffad992520 RCX: ffffffffaa8f7c13
[  153.988551][    C0] RDX: ff11000008b422c0 RSI: ffffffffab1b6bc1 RDI: ffffffffaac6b380
[  153.988552][    C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[  153.988553][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffad992628
[  153.988553][    C0] R13: 0000000000000001 R14: ffffffffad992660 R15: ff11000008a7f000
[  153.988557][    C0]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 ./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[  153.988561][    C0]  uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:634)
[  153.988565][    C0]  process_output_block (drivers/tty/n_tty.c:557)
[  153.988570][    C0]  n_tty_write (drivers/tty/n_tty.c:2367)
[  153.988572][    C0]  ? _copy_from_iter (./arch/x86/include/asm/smap.h:47 ./arch/x86/include/asm/uaccess_64.h:121 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:67 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:261 lib/iov_iter.c:272)
[  153.988578][    C0]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2337)
[  153.988580][    C0]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1126 (discriminator 1))
[  153.988583][    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
[  153.988586][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[  153.988589][    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[  153.988593][    C0]  iterate_tty_write (drivers/tty/tty_io.c:1007)
[  153.988596][    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[  153.988600][    C0]  file_tty_write.isra.0 (drivers/tty/tty_io.c:1081)
[  153.988602][    C0]  ? redirected_tty_write (drivers/tty/tty_io.c:1101)
[  153.988604][    C0]  new_sync_write (fs/read_write.c:594 (discriminator 1))
[  153.988608][    C0]  ? new_sync_read (fs/read_write.c:492 (discriminator 1))
[  153.988611][    C0]  ? new_sync_read (fs/read_write.c:584)
[  153.988612][    C0]  ? generic_atomic_write_valid (fs/read_write.c:482)
[  153.988620][    C0]  vfs_write (fs/read_write.c:686)
[  153.988622][    C0]  ? vfs_read (fs/read_write.c:572)
[  153.988626][    C0]  ksys_write (fs/read_write.c:739)
[  153.988628][    C0]  ? __ia32_sys_read (fs/read_write.c:728)
[  153.988632][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[  153.988635][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[  153.988638][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[  153.988640][    C0] RIP: 0033:0x7f59fe497c5e
[  153.988643][    C0] Code: 4d 89 d8 e8 34 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
All code
========
   0:	4d 89 d8             	mov    %r11,%r8
   3:	e8 34 bd 00 00       	call   0xbd3c
   8:	4c 8b 5d f8          	mov    -0x8(%rbp),%r11
   c:	41 8b 93 08 03 00 00 	mov    0x308(%r11),%edx
  13:	59                   	pop    %rcx
  14:	5e                   	pop    %rsi
  15:	48 83 f8 fc          	cmp    $0xfffffffffffffffc,%rax
  19:	74 11                	je     0x2c
  1b:	c9                   	leave
  1c:	c3                   	ret
  1d:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
  24:	48 8b 45 10          	mov    0x10(%rbp),%rax
  28:	0f 05                	syscall
  2a:*	c9                   	leave		<-- trapping instruction
  2b:	c3                   	ret
  2c:	83 e2 39             	and    $0x39,%edx
  2f:	83 fa 08             	cmp    $0x8,%edx
  32:	75 e7                	jne    0x1b
  34:	e8 13 ff ff ff       	call   0xffffffffffffff4c
  39:	0f 1f 00             	nopl   (%rax)
  3c:	f3 0f 1e fa          	endbr64

Code starting with the faulting instruction
===========================================
   0:	c9                   	leave
   1:	c3                   	ret
   2:	83 e2 39             	and    $0x39,%edx
   5:	83 fa 08             	cmp    $0x8,%edx
   8:	75 e7                	jne    0xfffffffffffffff1
   a:	e8 13 ff ff ff       	call   0xffffffffffffff22
   f:	0f 1f 00             	nopl   (%rax)
  12:	f3 0f 1e fa          	endbr64
[  153.988644][    C0] RSP: 002b:00007ffe41271820 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  153.988646][    C0] RAX: ffffffffffffffda RBX: 0000562c10d1b330 RCX: 00007f59fe497c5e
[  153.988647][    C0] RDX: 0000000000000001 RSI: 0000562c10d1b330 RDI: 0000000000000001
[  153.988647][    C0] RBP: 00007ffe41271830 R08: 0000000000000000 R09: 0000000000000000
[  153.988648][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001


Finger prints:
__report_bad_irq:handle_irq_event:handle_edge_irq:__common_interrupt:common_interrupt