[  549.858042] Mirror/redirect action on
[  637.200839] irq 51: nobody cared (try booting with the "irqpoll" option)
[  637.200924] CPU: 0 UID: 0 PID: 9316 Comm: perl Not tainted 6.19.0-rc1-virtme #1 PREEMPT(voluntary) 
[  637.200927] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  637.200929] Call Trace:
[  637.200933]  <IRQ>
[  637.200937]  dump_stack_lvl+0x4d/0x70
[  637.200945]  __report_bad_irq+0x35/0xb8
[  637.200949]  note_interrupt.cold+0x28/0x66
[  637.200950]  handle_irq_event+0x6e/0x80
[  637.200954]  handle_edge_irq+0xbc/0x180
[  637.200957]  __common_interrupt+0x40/0xd0
[  637.200959]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  637.200962]  common_interrupt+0x7a/0x90
[  637.200966]  </IRQ>
[  637.200966]  <TASK>
[  637.200967]  asm_common_interrupt+0x26/0x40
[  637.200970] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  637.200974] 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
[  637.200975] RSP: 0018:ff6b380b8f98bd38 EFLAGS: 00000286
[  637.200978] RAX: 00000000ffffffff RBX: ff12875341e50000 RCX: 0000000000000017
[  637.200979] RDX: ffffffffafbce7f5 RSI: 0000000000000282 RDI: ffffffffb0ec0680
[  637.200980] RBP: 0000000000000001 R08: 0000000000000001 R09: ff12875342fd4c00
[  637.200981] R10: ff6b380b8f98be68 R11: 0000000000000001 R12: ffffffffb0ec0680
[  637.200981] R13: ff6b380b80355000 R14: ff12875342fd4c00 R15: 0000000000000282
[  637.200983]  ? rpm_suspend+0x185/0x5e0
[  637.200988]  uart_write+0xb4/0x270
[  637.200992]  n_tty_write+0x155/0x560
[  637.200994]  ? swake_up_all+0xd0/0xd0
[  637.200997]  file_tty_write.isra.0+0x15b/0x2a0
[  637.200998]  vfs_write+0x258/0x4d0
[  637.201002]  ? __hrtimer_run_queues+0x161/0x2a0
[  637.201005]  ksys_write+0x73/0xe0
[  637.201007]  do_syscall_64+0xa4/0xfc0
[  637.201009]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  637.201010] RIP: 0033:0x7f1962acfc5e
[  637.201013] 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
[  637.201014] RSP: 002b:00007ffd7ac8c710 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  637.201015] RAX: ffffffffffffffda RBX: 0000560954610300 RCX: 00007f1962acfc5e
[  637.201016] RDX: 0000000000000001 RSI: 0000560954610300 RDI: 0000000000000001
[  637.201017] RBP: 00007ffd7ac8c720 R08: 0000000000000000 R09: 0000000000000000
[  637.201017] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  637.201018] R13: 00005609545d1010 R14: 0000000000000001 R15: 0000560954610300
[  637.201019]  </TASK>
[  637.201019] handlers:
[  637.202308] [<0000000015d7f00d>] serial8250_interrupt
[  637.202346] Disabling IRQ #51