[  631.001415] irq 51: nobody cared (try booting with the "irqpoll" option)
[  631.001538] CPU: 0 UID: 0 PID: 25988 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  631.001541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  631.001542] Call Trace:
[  631.001545]  <IRQ>
[  631.001549]  dump_stack_lvl+0x4d/0x70
[  631.001555]  __report_bad_irq+0x35/0xb8
[  631.001558]  note_interrupt.cold+0x28/0x66
[  631.001559]  handle_irq_event+0x6e/0x80
[  631.001562]  handle_edge_irq+0xbc/0x180
[  631.001564]  __common_interrupt+0x40/0xd0
[  631.001567]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  631.001570]  common_interrupt+0x82/0xa0
[  631.001573]  </IRQ>
[  631.001574]  <TASK>
[  631.001574]  asm_common_interrupt+0x26/0x40
[  631.001576] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  631.001579] 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
[  631.001579] RSP: 0018:ff567d36c2057d38 EFLAGS: 00000286
[  631.001581] RAX: 00000000ffffffff RBX: ff2f68890205c000 RCX: 0000000000000017
[  631.001582] RDX: ffffffff9b9c0cb5 RSI: 0000000000000286 RDI: ffffffff9ccba400
[  631.001582] RBP: 0000000000000001 R08: 0000000000000001 R09: ff2f688901ff9400
[  631.001583] R10: ff567d36c2057e68 R11: 0000000000000001 R12: ffffffff9ccba400
[  631.001583] R13: ff567d36c03572a8 R14: ff2f688901ff9400 R15: 0000000000000286
[  631.001584]  ? rpm_suspend+0x185/0x5e0
[  631.001588]  uart_write+0xb4/0x270
[  631.001594]  n_tty_write+0x153/0x530
[  631.001597]  ? swake_up_all+0xd0/0xd0
[  631.001599]  file_tty_write.isra.0+0x15b/0x2a0
[  631.001602]  vfs_write+0x258/0x4d0
[  631.001606]  ksys_write+0x73/0xe0
[  631.001607]  do_syscall_64+0xa4/0xfc0
[  631.001609]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  631.001610] RIP: 0033:0x7fbb3c510c5e
[  631.001612] 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
[  631.001613] RSP: 002b:00007fff264fd4b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  631.001614] RAX: ffffffffffffffda RBX: 000055d9adfc4190 RCX: 00007fbb3c510c5e
[  631.001614] RDX: 0000000000000001 RSI: 000055d9adfc4190 RDI: 0000000000000001
[  631.001615] RBP: 00007fff264fd4c0 R08: 0000000000000000 R09: 0000000000000000
[  631.001615] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  631.001615] R13: 000055d9adf85010 R14: 0000000000000001 R15: 000055d9adfc4190
[  631.001616]  </TASK>
[  631.001617] handlers:
[  631.003372] [<000000008b8622e4>] serial8250_interrupt
[  631.003412] Disabling IRQ #51