[  430.469502] irq 51: nobody cared (try booting with the "irqpoll" option)
[  430.469676] CPU: 0 UID: 0 PID: 22009 Comm: perl Not tainted 6.18.0-rc2-virtme #1 PREEMPT(voluntary) 
[  430.469679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  430.469681] Call Trace:
[  430.469684]  <IRQ>
[  430.469688]  dump_stack_lvl+0x55/0x70
[  430.469695]  __report_bad_irq+0x2b/0xd0
[  430.469699]  note_interrupt+0x2d6/0x320
[  430.469701]  handle_irq_event+0x6e/0x70
[  430.469706]  handle_edge_irq+0xb8/0x1a0
[  430.469709]  __common_interrupt+0x41/0xe0
[  430.469714]  common_interrupt+0x80/0x90
[  430.469719]  </IRQ>
[  430.469720]  <TASK>
[  430.469721]  asm_common_interrupt+0x26/0x40
[  430.469725] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  430.469732] Code: f3 00 74 01 c3 0f 1f 44 00 00 c3 0f 1f 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 f4 f1 f3 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  430.469734] RSP: 0018:ffffa79603ff7d40 EFLAGS: 00000286
[  430.469737] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  430.469739] RDX: ffffffff82d67e98 RSI: 0000000000000282 RDI: ffffffff840f1340
[  430.469740] RBP: ffff92cd81ff4000 R08: 0000006451166f60 R09: 0000000000000001
[  430.469742] R10: ffff92cd81d3bdf8 R11: 0000000000000000 R12: 0000000000000001
[  430.469743] R13: ffffffff840f1340 R14: 0000000000000282 R15: ffffa796004cd000
[  430.469745]  ? rpm_suspend+0x1b8/0x5d0
[  430.469750]  uart_write+0xb2/0x270
[  430.469756]  n_tty_write+0x177/0x520
[  430.469761]  ? swake_up_all+0xe0/0xe0
[  430.469767]  file_tty_write.constprop.0+0x140/0x320
[  430.469770]  vfs_write+0x33a/0x470
[  430.469776]  ksys_write+0x65/0xe0
[  430.469779]  do_syscall_64+0xa4/0xfd0
[  430.469782]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  430.469785] RIP: 0033:0x7f0fede2a257
[  430.469788] Code: 0f 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
[  430.469789] RSP: 002b:00007ffebd649fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  430.469792] RAX: ffffffffffffffda RBX: 000055b9048cf0e0 RCX: 00007f0fede2a257
[  430.469793] RDX: 0000000000000001 RSI: 000055b9048cf0e0 RDI: 0000000000000001
[  430.469794] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  430.469796] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b9048bb5a0
[  430.469797] R13: 000055b90489c2a0 R14: 0000000000000001 R15: 000055b9048bb5a0
[  430.469800]  </TASK>
[  430.469801] handlers:
[  430.471540] [<00000000a66d6731>] serial8250_interrupt
[  430.471630] Disabling IRQ #51