[  368.180982] Mirror/redirect action on
[  375.513234] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1345082619 wd_nsec: 1345082590
[  426.897985] irq 51: nobody cared (try booting with the "irqpoll" option)
[  426.898071] CPU: 0 UID: 0 PID: 10560 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  426.898074] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  426.898075] Call Trace:
[  426.898079]  <IRQ>
[  426.898082]  dump_stack_lvl+0x4d/0x70
[  426.898089]  __report_bad_irq+0x35/0xb8
[  426.898091]  note_interrupt.cold+0x28/0x66
[  426.898092]  handle_irq_event+0x6e/0x80
[  426.898095]  handle_edge_irq+0xbc/0x180
[  426.898098]  __common_interrupt+0x40/0xd0
[  426.898100]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  426.898103]  common_interrupt+0x82/0xa0
[  426.898107]  </IRQ>
[  426.898107]  <TASK>
[  426.898108]  asm_common_interrupt+0x26/0x40
[  426.898110] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  426.898113] 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
[  426.898113] RSP: 0018:ff7522a44952bd38 EFLAGS: 00000286
[  426.898115] RAX: 00000000ffffffff RBX: ff3d4c4101d7c000 RCX: 0000000000000017
[  426.898116] RDX: ffffffffa35c0cb5 RSI: 0000000000000286 RDI: ffffffffa48ba400
[  426.898117] RBP: 0000000000000001 R08: 0000000000000001 R09: ff3d4c4101f0ac00
[  426.898117] R10: ff7522a44952be68 R11: 0000000000000001 R12: ffffffffa48ba400
[  426.898117] R13: ff7522a4403572a8 R14: ff3d4c4101f0ac00 R15: 0000000000000286
[  426.898118]  ? rpm_suspend+0x185/0x5e0
[  426.898122]  uart_write+0xb4/0x270
[  426.898125]  n_tty_write+0x153/0x530
[  426.898127]  ? swake_up_all+0xd0/0xd0
[  426.898130]  file_tty_write.isra.0+0x15b/0x2a0
[  426.898132]  vfs_write+0x258/0x4d0
[  426.898136]  ksys_write+0x73/0xe0
[  426.898138]  do_syscall_64+0xa4/0xfc0
[  426.898140]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  426.898141] RIP: 0033:0x7f59b37a6c5e
[  426.898143] 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
[  426.898144] RSP: 002b:00007ffd9b9a7390 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  426.898145] RAX: ffffffffffffffda RBX: 000055983ced5270 RCX: 00007f59b37a6c5e
[  426.898145] RDX: 0000000000000001 RSI: 000055983ced5270 RDI: 0000000000000001
[  426.898146] RBP: 00007ffd9b9a73a0 R08: 0000000000000000 R09: 0000000000000000
[  426.898146] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  426.898146] R13: 000055983ce96010 R14: 0000000000000001 R15: 000055983ced5270
[  426.898147]  </TASK>
[  426.898148] handlers:
[  426.899329] [<00000000d27d1924>] serial8250_interrupt
[  426.899363] Disabling IRQ #51