[  369.095602] Mirror/redirect action on
[  385.236024] irq 51: nobody cared (try booting with the "irqpoll" option)
[  385.236112] CPU: 0 UID: 0 PID: 20937 Comm: perl Not tainted 6.19.0-rc4-virtme #1 PREEMPT(voluntary) 
[  385.236115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  385.236117] Call Trace:
[  385.236120]  <IRQ>
[  385.236124]  dump_stack_lvl+0x4d/0x70
[  385.236131]  __report_bad_irq+0x35/0xb8
[  385.236134]  note_interrupt.cold+0x28/0x66
[  385.236136]  handle_irq_event+0x6e/0x80
[  385.236139]  handle_edge_irq+0xbc/0x180
[  385.236142]  __common_interrupt+0x40/0xd0
[  385.236145]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  385.236147]  common_interrupt+0x7a/0x90
[  385.236151]  </IRQ>
[  385.236151]  <TASK>
[  385.236152]  asm_common_interrupt+0x26/0x40
[  385.236155] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  385.236158] 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 c2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  385.236159] RSP: 0018:ff50d88d40cd3d38 EFLAGS: 00000286
[  385.236162] RAX: 00000000ffffffff RBX: ff173ddec1d84000 RCX: 0000000000000017
[  385.236163] RDX: ffffffffb7dce9f5 RSI: 0000000000000282 RDI: ffffffffb90c1680
[  385.236164] RBP: 0000000000000001 R08: 0000000000000001 R09: ff173ddec1ec8400
[  385.236165] R10: ff50d88d40cd3e68 R11: 0000000000000001 R12: ffffffffb90c1680
[  385.236165] R13: ff50d88d40345000 R14: ff173ddec1ec8400 R15: 0000000000000282
[  385.236166]  ? rpm_suspend+0x185/0x5e0
[  385.236170]  uart_write+0xb4/0x270
[  385.236173]  n_tty_write+0x155/0x560
[  385.236176]  ? swake_up_all+0xd0/0xd0
[  385.236181]  file_tty_write.isra.0+0x15b/0x2a0
[  385.236183]  vfs_write+0x258/0x4d0
[  385.236187]  ? __hrtimer_run_queues+0x161/0x2a0
[  385.236189]  ksys_write+0x73/0xe0
[  385.236191]  do_syscall_64+0xa4/0xfc0
[  385.236194]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  385.236195] RIP: 0033:0x7f668a065c5e
[  385.236198] 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
[  385.236199] RSP: 002b:00007ffdb164b7d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  385.236201] RAX: ffffffffffffffda RBX: 0000563871fa5140 RCX: 00007f668a065c5e
[  385.236202] RDX: 0000000000000001 RSI: 0000563871fa5140 RDI: 0000000000000001
[  385.236202] RBP: 00007ffdb164b7e0 R08: 0000000000000000 R09: 0000000000000000
[  385.236204] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  385.236205] R13: 0000563871f66010 R14: 0000000000000001 R15: 0000563871fa5140
[  385.236207]  </TASK>
[  385.236208] handlers:
[  385.237644] [<000000000c33fdd3>] serial8250_interrupt
[  385.237689] Disabling IRQ #51