======================================
| # 135.09 [+0.00] [  303.468017] [ T2078] GACT probability NOT on
| # 135.09 [+0.00] [  306.398626] [ T2190] Mirror/redirect action on
| # 135.10 [+0.00] [  306.414638] [ T2189] tc (2189) used greatest stack depth: 24136 bytes left
| # 135.10 [+0.00] [  328.316780] [    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
# 135.11 [+0.01] [  328.317117] [    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 135.12 [+0.00] [  328.317119] [    C0] Call Trace:
# 135.12 [+0.00] [  328.317121] [    C0]  <IRQ>
# 135.12 [+0.00] [  328.317122] [    C0]  dump_stack_lvl (lib/dump_stack.c:122)
# 135.12 [+0.00] [  328.317131] [    C0]  __report_bad_irq (kernel/irq/spurious.c:170)
# 135.13 [+0.00] [  328.317136] [    C0]  note_interrupt.cold (kernel/irq/spurious.c:372)
# 135.13 [+0.00] [  328.317138] [    C0]  ? serial8250_get_port (drivers/tty/serial/8250/8250_core.c:74)
# 135.13 [+0.00] [  328.317143] [    C0]  ? poll_spurious_irqs (kernel/irq/spurious.c:223)
# 135.13 [+0.00] [  328.317149] [    C0]  handle_irq_event (kernel/irq/handle.c:251 kernel/irq/handle.c:263)
# 135.14 [+0.00] [  328.317153] [    C0]  handle_edge_irq (kernel/irq/chip.c:857)
# 135.14 [+0.00] [  328.317157] [    C0]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:336)
# 135.14 [+0.00] [  328.317160] [    C0]  ? __sysvec_apic_timer_interrupt (./include/asm-generic/irq_regs.h:29 (discriminator 6) arch/x86/kernel/apic/apic.c:1065 (discriminator 6))
# 135.15 [+0.00] [  328.317164] [    C0]  common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 49))
# 135.15 [+0.00] [  328.317168] [    C0]  </IRQ>
# 135.15 [+0.00] [  328.317169] [    C0]  <TASK>
# 135.15 [+0.00] [  328.317170] [    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 135.16 [+0.00] [  328.317172] [    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 kernel/locking/spinlock.c:194)
# 135.16 [+0.00] [  328.317177] [    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 61 6a de fd 48 89 df e8 c9 bb de fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 70 f3 d1 fd 65 8b 05 d9 5c 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 61 6a de fd       	call   0xfffffffffdde6a74
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 c9 bb de fd       	call   0xfffffffffddebbe4
  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 70 f3 d1 fd       	call   0xfffffffffdd1f3a4
  34:	65 8b 05 d9 5c 05 02 	mov    %gs:0x2055cd9(%rip),%eax        # 0x2055d14
  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 70 f3 d1 fd       	call   0xfffffffffdd1f37a
   a:	65 8b 05 d9 5c 05 02 	mov    %gs:0x2055cd9(%rip),%eax        # 0x2055cea
  11:	85 c0                	test   %eax,%eax
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
# 135.17 [+0.01] [  328.317179] [    C0] RSP: 0018:ffa00000032b7a70 EFLAGS: 00000246
# 135.18 [+0.00] [  328.317182] [    C0] RAX: 0000000000000082 RBX: ffffffffa9b9d480 RCX: ffffffffa6b03363
# 135.18 [+0.00] [  328.317183] [    C0] RDX: ff1100000a398040 RSI: ffffffffa73b93e0 RDI: ffffffffa6e6a980
# 135.19 [+0.00] [  328.317184] [    C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
# 135.19 [+0.00] [  328.317185] [    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffa9b9d588
# 135.20 [+0.01] [  328.317186] [    C0] R13: 0000000000000001 R14: ffffffffa9b9d5c0 R15: ff1100000a331c00
# 135.20 [+0.01] [  328.317189] [    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:178 kernel/locking/spinlock.c:194)
# 135.21 [+0.00] [  328.317194] [    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)
# 135.21 [+0.00] [  328.317198] [    C0]  process_output_block (drivers/tty/n_tty.c:557)
# 135.21 [+0.00] [  328.317203] [    C0]  n_tty_write (drivers/tty/n_tty.c:2367)
# 135.22 [+0.00] [  328.317205] [    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)
# 135.22 [+0.00] [  328.317211] [    C0]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2337)
# 135.22 [+0.00] [  328.317213] [    C0]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1126 (discriminator 1))
# 135.23 [+0.00] [  328.317215] [    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
# 135.23 [+0.00] [  328.317219] [    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
# 135.23 [+0.00] [  328.317222] [    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 135.24 [+0.00] [  328.317226] [    C0]  iterate_tty_write (drivers/tty/tty_io.c:1007)
# 135.24 [+0.00] [  328.317229] [    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 135.24 [+0.00] [  328.317232] [    C0]  file_tty_write.isra.0 (drivers/tty/tty_io.c:1081)
# 135.25 [+0.00] [  328.317234] [    C0]  ? redirected_tty_write (drivers/tty/tty_io.c:1101)
# 135.25 [+0.00] [  328.317236] [    C0]  new_sync_write (fs/read_write.c:596 (discriminator 1))
# 135.26 [+0.00] [  328.317239] [    C0]  ? new_sync_read (fs/read_write.c:494 (discriminator 1))
# 135.26 [+0.00] [  328.317242] [    C0]  ? new_sync_read (fs/read_write.c:586)
# 135.26 [+0.00] [  328.317243] [    C0]  ? generic_atomic_write_valid (fs/read_write.c:484)
# 135.27 [+0.00] [  328.317247] [    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
# 135.27 [+0.00] [  328.317252] [    C0]  vfs_write (fs/read_write.c:688)
# 135.27 [+0.00] [  328.317255] [    C0]  ? vfs_read (fs/read_write.c:574)
# 135.28 [+0.00] [  328.317258] [    C0]  ksys_write (fs/read_write.c:741)
# 135.28 [+0.00] [  328.317260] [    C0]  ? __ia32_sys_read (fs/read_write.c:730)
# 135.28 [+0.00] [  328.317263] [    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:752 (discriminator 1))
# 135.29 [+0.00] [  328.317267] [    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
# 135.29 [+0.00] [  328.317269] [    C0]  ? irq_exit_rcu (kernel/softirq.c:741 (discriminator 37))
# 135.29 [+0.00] [  328.317273] [    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 135.30 [+0.00] [  328.317275] [    C0] RIP: 0033:0x7f7653bfbc5e
# 135.30 [+0.00] [  328.317278] [    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
# 135.31 [+0.01] [  328.317280] [    C0] RSP: 002b:00007fffe6e389f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
# 135.32 [+0.01] [  328.317281] [    C0] RAX: ffffffffffffffda RBX: 0000557d0c87e320 RCX: 00007f7653bfbc5e
# 135.32 [+0.00] [  328.317282] [    C0] RDX: 0000000000000001 RSI: 0000557d0c87e320 RDI: 0000000000000001
# 135.33 [+0.00] [  328.317283] [    C0] RBP: 00007fffe6e38a00 R08: 0000000000000000 R09: 0000000000000000
# 135.33 [+0.00] [  328.317284] [    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
# 135.34 [+0.01] [  328.317285] [    C0] R13: 0000557d0c83f010 R14: 0000000000000001 R15: 0000557d0c87e320
| xx__-> [  303.468017][ T2078] GACT probability NOT on
| [  306.398626][ T2190] Mirror/redirect action on
| [  306.414638][ T2189] tc (2189) used greatest stack depth: 24136 bytes left
| [  328.316780][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  328.317117][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  328.317119][    C0] Call Trace:
[  328.317121][    C0]  <IRQ>
[  328.317122][    C0]  dump_stack_lvl (lib/dump_stack.c:122)
[  328.317131][    C0]  __report_bad_irq (kernel/irq/spurious.c:170)
[  328.317136][    C0]  note_interrupt.cold (kernel/irq/spurious.c:372)
[  328.317138][    C0]  ? serial8250_get_port (drivers/tty/serial/8250/8250_core.c:74)
[  328.317143][    C0]  ? poll_spurious_irqs (kernel/irq/spurious.c:223)
[  328.317149][    C0]  handle_irq_event (kernel/irq/handle.c:251 kernel/irq/handle.c:263)
[  328.317153][    C0]  handle_edge_irq (kernel/irq/chip.c:857)
[  328.317157][    C0]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:336)
[  328.317160][    C0]  ? __sysvec_apic_timer_interrupt (./include/asm-generic/irq_regs.h:29 (discriminator 6) arch/x86/kernel/apic/apic.c:1065 (discriminator 6))
[  328.317164][    C0]  common_interrupt (arch/x86/kernel/irq.c:326 (discriminator 49))
[  328.317168][    C0]  </IRQ>
[  328.317169][    C0]  <TASK>
[  328.317170][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[  328.317172][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:179 kernel/locking/spinlock.c:194)
[  328.317177][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 61 6a de fd 48 89 df e8 c9 bb de fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 70 f3 d1 fd 65 8b 05 d9 5c 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 61 6a de fd       	call   0xfffffffffdde6a74
  13:	48 89 df             	mov    %rbx,%rdi
  16:	e8 c9 bb de fd       	call   0xfffffffffddebbe4
  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 70 f3 d1 fd       	call   0xfffffffffdd1f3a4
  34:	65 8b 05 d9 5c 05 02 	mov    %gs:0x2055cd9(%rip),%eax        # 0x2055d14
  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 70 f3 d1 fd       	call   0xfffffffffdd1f37a
   a:	65 8b 05 d9 5c 05 02 	mov    %gs:0x2055cd9(%rip),%eax        # 0x2055cea
  11:	85 c0                	test   %eax,%eax
  13:	74 12                	je     0x27
  15:	5b                   	pop    %rbx
[  328.317179][    C0] RSP: 0018:ffa00000032b7a70 EFLAGS: 00000246
[  328.317182][    C0] RAX: 0000000000000082 RBX: ffffffffa9b9d480 RCX: ffffffffa6b03363
[  328.317183][    C0] RDX: ff1100000a398040 RSI: ffffffffa73b93e0 RDI: ffffffffa6e6a980
[  328.317184][    C0] RBP: 0000000000000282 R08: 0000000000000000 R09: 0000000000000001
[  328.317185][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffa9b9d588
[  328.317186][    C0] R13: 0000000000000001 R14: ffffffffa9b9d5c0 R15: ff1100000a331c00
[  328.317189][    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:178 kernel/locking/spinlock.c:194)
[  328.317194][    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)
[  328.317198][    C0]  process_output_block (drivers/tty/n_tty.c:557)
[  328.317203][    C0]  n_tty_write (drivers/tty/n_tty.c:2367)
[  328.317205][    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)
[  328.317211][    C0]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2337)
[  328.317213][    C0]  ? _mutex_trylock_nest_lock (kernel/locking/mutex.c:1126 (discriminator 1))
[  328.317215][    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
[  328.317219][    C0]  ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[  328.317222][    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[  328.317226][    C0]  iterate_tty_write (drivers/tty/tty_io.c:1007)
[  328.317229][    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[  328.317232][    C0]  file_tty_write.isra.0 (drivers/tty/tty_io.c:1081)
[  328.317234][    C0]  ? redirected_tty_write (drivers/tty/tty_io.c:1101)
[  328.317236][    C0]  new_sync_write (fs/read_write.c:596 (discriminator 1))
[  328.317239][    C0]  ? new_sync_read (fs/read_write.c:494 (discriminator 1))
[  328.317242][    C0]  ? new_sync_read (fs/read_write.c:586)
[  328.317243][    C0]  ? generic_atomic_write_valid (fs/read_write.c:484)
[  328.317247][    C0]  ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[  328.317252][    C0]  vfs_write (fs/read_write.c:688)
[  328.317255][    C0]  ? vfs_read (fs/read_write.c:574)
[  328.317258][    C0]  ksys_write (fs/read_write.c:741)
[  328.317260][    C0]  ? __ia32_sys_read (fs/read_write.c:730)
[  328.317263][    C0]  ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:752 (discriminator 1))
[  328.317267][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[  328.317269][    C0]  ? irq_exit_rcu (kernel/softirq.c:741 (discriminator 37))
[  328.317273][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[  328.317275][    C0] RIP: 0033:0x7f7653bfbc5e
[  328.317278][    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
[  328.317280][    C0] RSP: 002b:00007fffe6e389f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  328.317281][    C0] RAX: ffffffffffffffda RBX: 0000557d0c87e320 RCX: 00007f7653bfbc5e
[  328.317282][    C0] RDX: 0000000000000001 RSI: 0000557d0c87e320 RDI: 0000000000000001
[  328.317283][    C0] RBP: 00007fffe6e38a00 R08: 0000000000000000 R09: 0000000000000000
[  328.317284][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001


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