[  286.805702] Mirror/redirect action on
[  362.089011] irq 51: nobody cared (try booting with the "irqpoll" option)
[  362.089113] CPU: 0 UID: 0 PID: 12135 Comm: perl Not tainted 6.19.0-rc4-virtme #1 PREEMPT(voluntary) 
[  362.089116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  362.089118] Call Trace:
[  362.089122]  <IRQ>
[  362.089125]  dump_stack_lvl+0x4d/0x70
[  362.089133]  __report_bad_irq+0x35/0xb8
[  362.089136]  note_interrupt.cold+0x28/0x66
[  362.089138]  handle_irq_event+0x6e/0x80
[  362.089141]  handle_edge_irq+0xbc/0x180
[  362.089144]  __common_interrupt+0x40/0xd0
[  362.089147]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  362.089149]  common_interrupt+0x7a/0x90
[  362.089154]  </IRQ>
[  362.089154]  <TASK>
[  362.089155]  asm_common_interrupt+0x26/0x40
[  362.089157] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  362.089161] 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 e4 b2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  362.089163] RSP: 0018:ff840737404afd38 EFLAGS: 00000286
[  362.089165] RAX: 00000000ffffffff RBX: ff49a40d81dc0000 RCX: 0000000000000017
[  362.089166] RDX: ffffffff939ce9f5 RSI: 0000000000000282 RDI: ffffffff94cc1680
[  362.089167] RBP: 0000000000000001 R08: 0000000000000001 R09: ff49a40d81f07400
[  362.089168] R10: ff840737404afe68 R11: 0000000000000001 R12: ffffffff94cc1680
[  362.089168] R13: ff84073740365000 R14: ff49a40d81f07400 R15: 0000000000000282
[  362.089169]  ? rpm_suspend+0x185/0x5e0
[  362.089175]  uart_write+0xb4/0x270
[  362.089178]  n_tty_write+0x155/0x560
[  362.089180]  ? swake_up_all+0xd0/0xd0
[  362.089183]  file_tty_write.isra.0+0x15b/0x2a0
[  362.089185]  vfs_write+0x258/0x4d0
[  362.089188]  ? __hrtimer_run_queues+0x161/0x2a0
[  362.089191]  ksys_write+0x73/0xe0
[  362.089193]  do_syscall_64+0xa4/0xfc0
[  362.089195]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  362.089196] RIP: 0033:0x7f17b51d6c5e
[  362.089198] 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
[  362.089199] RSP: 002b:00007ffff4e8af80 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  362.089200] RAX: ffffffffffffffda RBX: 0000558eb08061e0 RCX: 00007f17b51d6c5e
[  362.089201] RDX: 0000000000000001 RSI: 0000558eb08061e0 RDI: 0000000000000001
[  362.089201] RBP: 00007ffff4e8af90 R08: 0000000000000000 R09: 0000000000000000
[  362.089202] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  362.089202] R13: 0000558eb07c7010 R14: 0000000000000001 R15: 0000558eb08061e0
[  362.089204]  </TASK>
[  362.089204] handlers:
[  362.090550] [<000000006c233743>] serial8250_interrupt
[  362.090585] Disabling IRQ #51