[  628.349588] irq 51: nobody cared (try booting with the "irqpoll" option)
[  628.349729] CPU: 0 UID: 0 PID: 11482 Comm: perl Not tainted 6.12.0-virtme #1
[  628.349816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  628.349883] Call Trace:
[  628.349910]  <IRQ>
[  628.349943]  dump_stack_lvl+0x55/0x70
[  628.349992]  __report_bad_irq+0x2b/0xc0
[  628.350036]  note_interrupt+0x2cd/0x320
[  628.350072]  handle_irq_event+0x72/0x80
[  628.350117]  handle_edge_irq+0x8b/0x230
[  628.350160]  __common_interrupt+0x3c/0xb0
[  628.350204]  common_interrupt+0x80/0x90
[  628.350248]  </IRQ>
[  628.350272]  <TASK>
[  628.350297]  asm_common_interrupt+0x26/0x40
[  628.350343] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  628.350399] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d ac 88 e7 61 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  628.350571] RSP: 0018:ffffaec2824b3d60 EFLAGS: 00000286
[  628.350619] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  628.350694] RDX: ffffffff9dda6c7d RSI: 0000000000000282 RDI: ffffffff9f714180
[  628.350767] RBP: ffff8cd842018000 R08: 000000926430841a R09: 0000000000000001
[  628.350840] R10: ffff8cd841f555f8 R11: 0000000000000000 R12: 0000000000000001
[  628.350913] R13: ffffffff9f714180 R14: 0000000000000282 R15: ffff8cd841f55400
[  628.350985]  ? rpm_suspend+0x1ad/0x5e0
[  628.351029]  uart_write+0xb2/0x270
[  628.351072]  n_tty_write+0x1a3/0x520
[  628.351115]  ? __pfx_woken_wake_function+0x10/0x10
[  628.351169]  file_tty_write.constprop.0+0x147/0x330
[  628.351223]  vfs_write+0x33f/0x480
[  628.351267]  ksys_write+0x66/0xe0
[  628.351302]  do_syscall_64+0x9e/0x1a0
[  628.351338]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  628.351386] RIP: 0033:0x7fdf419ff957
[  628.351423] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[  628.351592] RSP: 002b:00007ffca400c828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  628.351669] RAX: ffffffffffffffda RBX: 0000564ba90e31f0 RCX: 00007fdf419ff957
[  628.351741] RDX: 0000000000000001 RSI: 0000564ba90e31f0 RDI: 0000000000000001
[  628.351813] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  628.351884] R10: 0000000000000001 R11: 0000000000000246 R12: 0000564ba90cf580
[  628.351956] R13: 0000564ba90b02a0 R14: 0000000000000001 R15: 0000564ba90cf580
[  628.352030]  </TASK>
[  628.352061] handlers:
[  628.352084] [<00000000876790b4>] serial8250_interrupt
[  628.352139] Disabling IRQ #51