[  367.639061] Mirror/redirect action on
[  375.660322] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1341080110 wd_nsec: 1341080170
[  395.653720] irq 51: nobody cared (try booting with the "irqpoll" option)
[  395.653840] CPU: 0 UID: 0 PID: 10559 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  395.653842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  395.653844] Call Trace:
[  395.653847]  <IRQ>
[  395.653850]  dump_stack_lvl+0x4d/0x70
[  395.653857]  __report_bad_irq+0x35/0xb8
[  395.653859]  note_interrupt.cold+0x28/0x66
[  395.653861]  handle_irq_event+0x6e/0x80
[  395.653864]  handle_edge_irq+0xbc/0x180
[  395.653866]  __common_interrupt+0x40/0xd0
[  395.653868]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  395.653871]  common_interrupt+0x82/0xa0
[  395.653875]  </IRQ>
[  395.653875]  <TASK>
[  395.653876]  asm_common_interrupt+0x26/0x40
[  395.653878] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  395.653881] Code: 00 66 90 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d 44 52 e9 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  395.653882] RSP: 0018:ff4a9aae89a4bd38 EFLAGS: 00000286
[  395.653884] RAX: 00000000ffffffff RBX: ff2c955641d7c000 RCX: 0000000000000017
[  395.653885] RDX: ffffffff865c0cb5 RSI: 0000000000000286 RDI: ffffffff878ba400
[  395.653885] RBP: 0000000000000001 R08: 0000000000000001 R09: ff2c955643198400
[  395.653885] R10: ff4a9aae89a4be68 R11: 0000000000000001 R12: ffffffff878ba400
[  395.653886] R13: ff4a9aae803572a8 R14: ff2c955643198400 R15: 0000000000000286
[  395.653887]  ? rpm_suspend+0x185/0x5e0
[  395.653891]  uart_write+0xb4/0x270
[  395.653894]  n_tty_write+0x153/0x530
[  395.653896]  ? swake_up_all+0xd0/0xd0
[  395.653898]  file_tty_write.isra.0+0x15b/0x2a0
[  395.653901]  vfs_write+0x258/0x4d0
[  395.653905]  ? __hrtimer_run_queues+0x161/0x2a0
[  395.653908]  ksys_write+0x73/0xe0
[  395.653909]  do_syscall_64+0xa4/0xfc0
[  395.653912]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  395.653913] RIP: 0033:0x7f5f88951c5e
[  395.653915] Code: 4d 89 d8 e8 14 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
[  395.653915] RSP: 002b:00007fffd43cc260 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  395.653916] RAX: ffffffffffffffda RBX: 000055b51a5df140 RCX: 00007f5f88951c5e
[  395.653917] RDX: 0000000000000001 RSI: 000055b51a5df140 RDI: 0000000000000001
[  395.653917] RBP: 00007fffd43cc270 R08: 0000000000000000 R09: 0000000000000000
[  395.653917] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  395.653918] R13: 000055b51a5a0010 R14: 0000000000000001 R15: 000055b51a5df140
[  395.653919]  </TASK>
[  395.653919] handlers:
[  395.655906] [<00000000ec6c81e6>] serial8250_interrupt
[  395.655946] Disabling IRQ #51