[  879.774870] irq 51: nobody cared (try booting with the "irqpoll" option)
[  879.774992] CPU: 0 UID: 0 PID: 32691 Comm: perl Not tainted 6.17.0-rc5-virtme #1 PREEMPT(voluntary) 
[  879.774995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  879.774996] Call Trace:
[  879.774999]  <IRQ>
[  879.775002]  dump_stack_lvl+0x55/0x70
[  879.775008]  __report_bad_irq+0x2b/0xd0
[  879.775013]  note_interrupt+0x2d6/0x320
[  879.775015]  handle_irq_event+0x6e/0x70
[  879.775017]  handle_edge_irq+0xb8/0x1a0
[  879.775019]  __common_interrupt+0x41/0xe0
[  879.775024]  common_interrupt+0x80/0x90
[  879.775027]  </IRQ>
[  879.775028]  <TASK>
[  879.775028]  asm_common_interrupt+0x26/0x40
[  879.775032] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  879.775036] Code: f4 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 e4 fe f4 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  879.775037] RSP: 0018:ffffb831813c3d50 EFLAGS: 00000286
[  879.775039] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  879.775040] RDX: ffffffffb2550c78 RSI: 0000000000000286 RDI: ffffffffb38e6300
[  879.775041] RBP: ffff89b1c1d5c000 R08: 000000cce974b1bc R09: 0000000000000001
[  879.775042] R10: ffff89b1c1dcd5f8 R11: 0000000000000000 R12: 0000000000000001
[  879.775043] R13: ffffffffb38e6300 R14: 0000000000000286 R15: ffffb831804b5000
[  879.775044]  ? rpm_suspend+0x1b8/0x5d0
[  879.775048]  uart_write+0xb2/0x270
[  879.775053]  n_tty_write+0x17a/0x530
[  879.775056]  ? swake_up_all+0xe0/0xe0
[  879.775059]  file_tty_write.constprop.0+0x140/0x320
[  879.775061]  vfs_write+0x33a/0x470
[  879.775067]  ksys_write+0x65/0xe0
[  879.775069]  do_syscall_64+0xa4/0x290
[  879.775071]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  879.775073] RIP: 0033:0x7f246a0cb337
[  879.775075] 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
[  879.775076] RSP: 002b:00007ffe30161bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  879.775077] RAX: ffffffffffffffda RBX: 00005636b0eed0e0 RCX: 00007f246a0cb337
[  879.775078] RDX: 0000000000000001 RSI: 00005636b0eed0e0 RDI: 0000000000000001
[  879.775079] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  879.775080] R10: 0000000000000001 R11: 0000000000000246 R12: 00005636b0ed95a0
[  879.775080] R13: 00005636b0eba2a0 R14: 0000000000000001 R15: 00005636b0ed95a0
[  879.775082]  </TASK>
[  879.775082] handlers:
[  879.777089] [<00000000d5fe7586>] serial8250_interrupt
[  879.777135] Disabling IRQ #51