[  799.843417] irq 51: nobody cared (try booting with the "irqpoll" option)
[  799.843590] CPU: 0 UID: 0 PID: 5475 Comm: perl Not tainted 6.16.0-rc5-virtme #1 PREEMPT(voluntary) 
[  799.843595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  799.843597] Call Trace:
[  799.843601]  <IRQ>
[  799.843607]  dump_stack_lvl+0x55/0x70
[  799.843616]  __report_bad_irq+0x2b/0xc0
[  799.843622]  note_interrupt+0x2de/0x330
[  799.843625]  handle_irq_event+0x72/0x80
[  799.843630]  handle_edge_irq+0x92/0x1e0
[  799.843633]  __common_interrupt+0x3f/0xb0
[  799.843638]  common_interrupt+0x80/0x90
[  799.843643]  </IRQ>
[  799.843644]  <TASK>
[  799.843645]  asm_common_interrupt+0x26/0x40
[  799.843649] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  799.843656] 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 04 2a 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  799.843658] RSP: 0018:ffffae7243e17d58 EFLAGS: 00000286
[  799.843660] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  799.843661] RDX: ffffffffb93f3c58 RSI: 0000000000000282 RDI: ffffffffbad45880
[  799.843662] RBP: ffffa04441f80000 R08: 000000ba52c161d9 R09: 0000000000000001
[  799.843664] R10: ffffa04441fef1f8 R11: 0000000000000000 R12: 0000000000000001
[  799.843665] R13: ffffffffbad45880 R14: 0000000000000282 R15: ffffa04441fef0c0
[  799.843666]  ? rpm_suspend+0x1b8/0x5d0
[  799.843674]  uart_write+0xb2/0x270
[  799.843679]  n_tty_write+0x17a/0x520
[  799.843683]  ? __pfx_woken_wake_function+0x10/0x10
[  799.843688]  file_tty_write.constprop.0+0x143/0x330
[  799.843693]  vfs_write+0x347/0x480
[  799.843699]  ksys_write+0x65/0xe0
[  799.843701]  do_syscall_64+0xa4/0x270
[  799.843704]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  799.843706] RIP: 0033:0x7fa6738a5337
[  799.843709] 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
[  799.843711] RSP: 002b:00007ffcacba8428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  799.843712] RAX: ffffffffffffffda RBX: 00005585eb11eff0 RCX: 00007fa6738a5337
[  799.843713] RDX: 0000000000000001 RSI: 00005585eb11eff0 RDI: 0000000000000001
[  799.843714] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  799.843715] R10: 0000000000000001 R11: 0000000000000246 R12: 00005585eb10b580
[  799.843716] R13: 00005585eb0ec2a0 R14: 0000000000000001 R15: 00005585eb10b580
[  799.843717]  </TASK>
[  799.843718] handlers:
[  799.846043] [<00000000ca8274d5>] serial8250_interrupt
[  799.846102] Disabling IRQ #51