[  811.909741] irq 51: nobody cared (try booting with the "irqpoll" option)
[  811.909876] CPU: 0 UID: 0 PID: 4929 Comm: perl Not tainted 6.18.0-rc1-virtme #1 PREEMPT(voluntary) 
[  811.909880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  811.909881] Call Trace:
[  811.909884]  <IRQ>
[  811.909889]  dump_stack_lvl+0x55/0x70
[  811.909898]  __report_bad_irq+0x2b/0xd0
[  811.909903]  note_interrupt+0x2d6/0x320
[  811.909905]  handle_irq_event+0x6e/0x70
[  811.909909]  handle_edge_irq+0xb8/0x1a0
[  811.909912]  __common_interrupt+0x41/0xe0
[  811.909916]  common_interrupt+0x80/0x90
[  811.909921]  </IRQ>
[  811.909922]  <TASK>
[  811.909922]  asm_common_interrupt+0x26/0x40
[  811.909926] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  811.909932] 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 f4 01 f4 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  811.909933] RSP: 0018:ffff9911c01a3d40 EFLAGS: 00000286
[  811.909936] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  811.909937] RDX: ffffffff96567c38 RSI: 0000000000000282 RDI: ffffffff978f1340
[  811.909938] RBP: ffff8d4602070000 R08: 000000bd1c353909 R09: 0000000000000001
[  811.909939] R10: ffff8d4602d6fdf8 R11: 0000000000000000 R12: 0000000000000001
[  811.909940] R13: ffffffff978f1340 R14: 0000000000000282 R15: ffff9911c048d000
[  811.909941]  ? rpm_suspend+0x1b8/0x5d0
[  811.909946]  uart_write+0xb2/0x270
[  811.909952]  n_tty_write+0x177/0x520
[  811.909957]  ? swake_up_all+0xe0/0xe0
[  811.909962]  file_tty_write.constprop.0+0x140/0x320
[  811.909965]  vfs_write+0x33a/0x470
[  811.909971]  ksys_write+0x65/0xe0
[  811.909973]  do_syscall_64+0xa4/0xfd0
[  811.909975]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  811.909977] RIP: 0033:0x7f475e448257
[  811.909979] 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
[  811.909981] RSP: 002b:00007ffcad5f2148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  811.909983] RAX: ffffffffffffffda RBX: 000056148d646220 RCX: 00007f475e448257
[  811.909984] RDX: 0000000000000001 RSI: 000056148d646220 RDI: 0000000000000001
[  811.909984] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  811.909985] R10: 0000000000000001 R11: 0000000000000246 R12: 000056148d6325a0
[  811.909986] R13: 000056148d6132a0 R14: 0000000000000001 R15: 000056148d6325a0
[  811.909987]  </TASK>
[  811.909988] handlers:
[  811.911920] [<00000000f501ee2a>] serial8250_interrupt
[  811.911984] Disabling IRQ #51