[  794.327738] irq 51: nobody cared (try booting with the "irqpoll" option)
[  794.327866] CPU: 0 UID: 0 PID: 5470 Comm: perl Not tainted 6.17.0-rc2-virtme #1 PREEMPT(voluntary) 
[  794.327868] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  794.327870] Call Trace:
[  794.327873]  <IRQ>
[  794.327876]  dump_stack_lvl+0x55/0x70
[  794.327884]  __report_bad_irq+0x2b/0xd0
[  794.327888]  note_interrupt+0x2d6/0x320
[  794.327891]  handle_irq_event+0x6e/0x70
[  794.327893]  handle_edge_irq+0xb8/0x1a0
[  794.327895]  __common_interrupt+0x41/0xe0
[  794.327900]  common_interrupt+0x80/0x90
[  794.327903]  </IRQ>
[  794.327903]  <TASK>
[  794.327904]  asm_common_interrupt+0x26/0x40
[  794.327907] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  794.327910] Code: f5 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 84 1e f5 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  794.327911] RSP: 0018:ffffb7b5c37c3d50 EFLAGS: 00000286
[  794.327913] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  794.327915] RDX: ffffffffadd4fdc8 RSI: 0000000000000282 RDI: ffffffffaf0e52e0
[  794.327915] RBP: ffff974b81f74000 R08: 000000b90639f00d R09: 0000000000000001
[  794.327916] R10: ffff974b82d655f8 R11: 0000000000000000 R12: 0000000000000001
[  794.327917] R13: ffffffffaf0e52e0 R14: 0000000000000282 R15: ffffb7b5c049d000
[  794.327918]  ? rpm_suspend+0x1b8/0x5d0
[  794.327925]  uart_write+0xb2/0x270
[  794.327928]  n_tty_write+0x17a/0x530
[  794.327932]  ? swake_up_all+0xe0/0xe0
[  794.327934]  file_tty_write.constprop.0+0x140/0x320
[  794.327937]  vfs_write+0x33a/0x470
[  794.327941]  ksys_write+0x65/0xe0
[  794.327943]  do_syscall_64+0xa4/0x260
[  794.327945]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  794.327946] RIP: 0033:0x7f1525a6a337
[  794.327948] 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
[  794.327949] RSP: 002b:00007fffc90a36d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  794.327951] RAX: ffffffffffffffda RBX: 0000562cce0950e0 RCX: 00007f1525a6a337
[  794.327952] RDX: 0000000000000001 RSI: 0000562cce0950e0 RDI: 0000000000000001
[  794.327952] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  794.327953] R10: 0000000000000001 R11: 0000000000000246 R12: 0000562cce0815a0
[  794.327954] R13: 0000562cce0622a0 R14: 0000000000000001 R15: 0000562cce0815a0
[  794.327955]  </TASK>
[  794.327956] handlers:
[  794.329908] [<000000006ec4c624>] serial8250_interrupt
[  794.329953] Disabling IRQ #51