[  738.110840] irq 51: nobody cared (try booting with the "irqpoll" option)
[  738.110912] CPU: 0 UID: 0 PID: 17037 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  738.110915] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  738.110916] Call Trace:
[  738.110919]  <IRQ>
[  738.110923]  dump_stack_lvl+0x4d/0x70
[  738.110929]  __report_bad_irq+0x35/0xb8
[  738.110932]  note_interrupt.cold+0x28/0x66
[  738.110933]  handle_irq_event+0x6e/0x80
[  738.110936]  handle_edge_irq+0xbc/0x180
[  738.110939]  __common_interrupt+0x40/0xd0
[  738.110941]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  738.110943]  common_interrupt+0x82/0xa0
[  738.110947]  </IRQ>
[  738.110947]  <TASK>
[  738.110948]  asm_common_interrupt+0x26/0x40
[  738.110950] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  738.110953] 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
[  738.110953] RSP: 0018:ff3ae7f7c1d2fd38 EFLAGS: 00000286
[  738.110955] RAX: 00000000ffffffff RBX: ff21140681fdc000 RCX: 0000000000000017
[  738.110956] RDX: ffffffff8e1c0cb5 RSI: 0000000000000286 RDI: ffffffff8f4ba400
[  738.110957] RBP: 0000000000000001 R08: 0000000000000001 R09: ff2114068242fc00
[  738.110957] R10: ff3ae7f7c1d2fe68 R11: 0000000000000001 R12: ffffffff8f4ba400
[  738.110958] R13: ff3ae7f7c033f2a8 R14: ff2114068242fc00 R15: 0000000000000286
[  738.110958]  ? rpm_suspend+0x185/0x5e0
[  738.110963]  uart_write+0xb4/0x270
[  738.110966]  n_tty_write+0x153/0x530
[  738.110968]  ? swake_up_all+0xd0/0xd0
[  738.110970]  file_tty_write.isra.0+0x15b/0x2a0
[  738.110973]  vfs_write+0x258/0x4d0
[  738.110976]  ? __hrtimer_run_queues+0x161/0x2a0
[  738.110979]  ksys_write+0x73/0xe0
[  738.110980]  do_syscall_64+0xa4/0xfc0
[  738.110983]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  738.110984] RIP: 0033:0x7f2c181e0c5e
[  738.110985] 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
[  738.110986] RSP: 002b:00007ffcfc809050 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  738.110987] RAX: ffffffffffffffda RBX: 000055e49f0d91b0 RCX: 00007f2c181e0c5e
[  738.110987] RDX: 0000000000000001 RSI: 000055e49f0d91b0 RDI: 0000000000000001
[  738.110988] RBP: 00007ffcfc809060 R08: 0000000000000000 R09: 0000000000000000
[  738.110988] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  738.110989] R13: 000055e49f09a010 R14: 0000000000000001 R15: 000055e49f0d91b0
[  738.110989]  </TASK>
[  738.110990] handlers:
[  738.112154] [<000000009d1ecff6>] serial8250_interrupt
[  738.112188] Disabling IRQ #51