[  520.112711] Mirror/redirect action on
[  535.866818] irq 51: nobody cared (try booting with the "irqpoll" option)
[  535.866888] CPU: 0 UID: 0 PID: 12368 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  535.866891] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  535.866892] Call Trace:
[  535.866895]  <IRQ>
[  535.866898]  dump_stack_lvl+0x4d/0x70
[  535.866905]  __report_bad_irq+0x35/0xb8
[  535.866907]  note_interrupt.cold+0x28/0x66
[  535.866909]  handle_irq_event+0x6e/0x80
[  535.866912]  handle_edge_irq+0xbc/0x180
[  535.866914]  __common_interrupt+0x40/0xd0
[  535.866916]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  535.866919]  common_interrupt+0x82/0xa0
[  535.866923]  </IRQ>
[  535.866923]  <TASK>
[  535.866924]  asm_common_interrupt+0x26/0x40
[  535.866926] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  535.866929] 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
[  535.866930] RSP: 0018:ff6cbfddc9303d38 EFLAGS: 00000286
[  535.866932] RAX: 00000000ffffffff RBX: ff28966f81fdc000 RCX: 0000000000000017
[  535.866933] RDX: ffffffffb31c0cb5 RSI: 0000000000000286 RDI: ffffffffb44ba400
[  535.866933] RBP: 0000000000000001 R08: 0000000000000001 R09: ff28966f8242e400
[  535.866934] R10: ff6cbfddc9303e68 R11: 0000000000000001 R12: ffffffffb44ba400
[  535.866934] R13: ff6cbfddc03472a8 R14: ff28966f8242e400 R15: 0000000000000286
[  535.866935]  ? rpm_suspend+0x185/0x5e0
[  535.866939]  uart_write+0xb4/0x270
[  535.866943]  n_tty_write+0x153/0x530
[  535.866945]  ? swake_up_all+0xd0/0xd0
[  535.866947]  file_tty_write.isra.0+0x15b/0x2a0
[  535.866950]  vfs_write+0x258/0x4d0
[  535.866953]  ? __hrtimer_run_queues+0x161/0x2a0
[  535.866956]  ksys_write+0x73/0xe0
[  535.866957]  do_syscall_64+0xa4/0xfc0
[  535.866959]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  535.866960] RIP: 0033:0x7f2e91e98c5e
[  535.866962] 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
[  535.866963] RSP: 002b:00007fff36802440 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  535.866964] RAX: ffffffffffffffda RBX: 000055d700416190 RCX: 00007f2e91e98c5e
[  535.866964] RDX: 0000000000000001 RSI: 000055d700416190 RDI: 0000000000000001
[  535.866965] RBP: 00007fff36802450 R08: 0000000000000000 R09: 0000000000000000
[  535.866965] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  535.866965] R13: 000055d7003d7010 R14: 0000000000000001 R15: 000055d700416190
[  535.866966]  </TASK>
[  535.866967] handlers:
[  535.868032] [<00000000a3a10051>] serial8250_interrupt
[  535.868060] Disabling IRQ #51