[  367.165813] Mirror/redirect action on
[  493.544952] irq 51: nobody cared (try booting with the "irqpoll" option)
[  493.545029] CPU: 0 UID: 0 PID: 10560 Comm: perl Not tainted 6.19.0-rc3-virtme #1 PREEMPT(voluntary) 
[  493.545032] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  493.545033] Call Trace:
[  493.545036]  <IRQ>
[  493.545040]  dump_stack_lvl+0x4d/0x70
[  493.545046]  __report_bad_irq+0x35/0xb8
[  493.545048]  note_interrupt.cold+0x28/0x66
[  493.545049]  handle_irq_event+0x6e/0x80
[  493.545052]  handle_edge_irq+0xbc/0x180
[  493.545054]  __common_interrupt+0x40/0xd0
[  493.545057]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  493.545059]  common_interrupt+0x7a/0x90
[  493.545063]  </IRQ>
[  493.545064]  <TASK>
[  493.545064]  asm_common_interrupt+0x26/0x40
[  493.545066] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  493.545069] 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
[  493.545070] RSP: 0018:ff7720088937fd38 EFLAGS: 00000286
[  493.545072] RAX: 00000000ffffffff RBX: ff2c9a1841d80000 RCX: 0000000000000017
[  493.545073] RDX: ffffffff829ce8f5 RSI: 0000000000000282 RDI: ffffffff83cc1680
[  493.545074] RBP: 0000000000000002 R08: 0000000000000001 R09: ff2c9a1842fbc000
[  493.545074] R10: ff7720088937fe68 R11: 0000000000000002 R12: ffffffff83cc1680
[  493.545074] R13: ff7720088034d000 R14: ff2c9a1842fbc000 R15: 0000000000000282
[  493.545075]  ? rpm_suspend+0x185/0x5e0
[  493.545079]  uart_write+0xb4/0x270
[  493.545082]  n_tty_write+0x155/0x560
[  493.545084]  ? swake_up_all+0xd0/0xd0
[  493.545087]  file_tty_write.isra.0+0x15b/0x2a0
[  493.545088]  vfs_write+0x258/0x4d0
[  493.545091]  ? __hrtimer_run_queues+0x161/0x2a0
[  493.545094]  ksys_write+0x73/0xe0
[  493.545095]  do_syscall_64+0xa4/0xfc0
[  493.545097]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  493.545098] RIP: 0033:0x7f30fd8e2c5e
[  493.545100] 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
[  493.545101] RSP: 002b:00007fff359beb60 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  493.545102] RAX: ffffffffffffffda RBX: 000055ea7d724290 RCX: 00007f30fd8e2c5e
[  493.545102] RDX: 0000000000000002 RSI: 000055ea7d724290 RDI: 0000000000000001
[  493.545103] RBP: 00007fff359beb70 R08: 0000000000000000 R09: 0000000000000000
[  493.545103] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002
[  493.545103] R13: 000055ea7d6e5010 R14: 0000000000000001 R15: 000055ea7d724290
[  493.545104]  </TASK>
[  493.545104] handlers:
[  493.546419] [<000000000c4e6683>] serial8250_interrupt
[  493.546457] Disabling IRQ #51