[  621.388378] irq 51: nobody cared (try booting with the "irqpoll" option)
[  621.388474] CPU: 0 UID: 0 PID: 21500 Comm: perl Not tainted 6.16.0-virtme #1 PREEMPT(voluntary) 
[  621.388477] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  621.388478] Call Trace:
[  621.388481]  <IRQ>
[  621.388483]  dump_stack_lvl+0x55/0x70
[  621.388492]  __report_bad_irq+0x2b/0xd0
[  621.388497]  note_interrupt+0x2d6/0x320
[  621.388499]  handle_irq_event+0x6e/0x70
[  621.388501]  handle_edge_irq+0xb8/0x1a0
[  621.388503]  __common_interrupt+0x3b/0xa0
[  621.388508]  common_interrupt+0x80/0x90
[  621.388511]  </IRQ>
[  621.388511]  <TASK>
[  621.388512]  asm_common_interrupt+0x26/0x40
[  621.388516] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  621.388519] 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 74 2e f5 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  621.388520] RSP: 0018:ffffb88800d3fd50 EFLAGS: 00000286
[  621.388522] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  621.388524] RDX: ffffffff9394f598 RSI: 0000000000000282 RDI: ffffffff94ce32e0
[  621.388525] RBP: ffff8f6c81d60000 R08: 00000090c3d1dd85 R09: 0000000000000001
[  621.388526] R10: ffff8f6c81efddf8 R11: 0000000000000000 R12: 0000000000000001
[  621.388526] R13: ffffffff94ce32e0 R14: 0000000000000282 R15: ffffb8880049d000
[  621.388528]  ? rpm_suspend+0x1b8/0x5d0
[  621.388533]  uart_write+0xb2/0x270
[  621.388537]  n_tty_write+0x17a/0x530
[  621.388541]  ? swake_up_all+0xe0/0xe0
[  621.388543]  file_tty_write.constprop.0+0x140/0x320
[  621.388545]  vfs_write+0x33d/0x480
[  621.388551]  ksys_write+0x65/0xe0
[  621.388553]  do_syscall_64+0xa4/0x260
[  621.388555]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  621.388556] RIP: 0033:0x7f41215f4337
[  621.388558] 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
[  621.388559] RSP: 002b:00007fff116a0d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  621.388561] RAX: ffffffffffffffda RBX: 00005595f7ed80b0 RCX: 00007f41215f4337
[  621.388561] RDX: 0000000000000001 RSI: 00005595f7ed80b0 RDI: 0000000000000001
[  621.388562] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  621.388563] R10: 0000000000000001 R11: 0000000000000246 R12: 00005595f7ec4580
[  621.388564] R13: 00005595f7ea52a0 R14: 0000000000000001 R15: 00005595f7ec4580
[  621.388566]  </TASK>
[  621.388566] handlers:
[  621.390327] [<00000000c12b8595>] serial8250_interrupt
[  621.390370] Disabling IRQ #51