[  308.839182] irq 51: nobody cared (try booting with the "irqpoll" option)
[  308.839296] CPU: 0 UID: 0 PID: 7931 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[  308.839300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  308.839301] Call Trace:
[  308.839304]  <IRQ>
[  308.839306]  dump_stack_lvl+0x55/0x70
[  308.839315]  __report_bad_irq+0x2b/0xd0
[  308.839321]  note_interrupt+0x2d6/0x320
[  308.839323]  handle_irq_event+0x6e/0x70
[  308.839327]  handle_edge_irq+0xb8/0x1a0
[  308.839329]  __common_interrupt+0x41/0xe0
[  308.839335]  common_interrupt+0x80/0x90
[  308.839340]  </IRQ>
[  308.839340]  <TASK>
[  308.839341]  asm_common_interrupt+0x26/0x40
[  308.839345] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  308.839350] Code: 2e 01 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 51 2e 01 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  308.839351] RSP: 0018:ffffa4f2cac77d30 EFLAGS: 00000286
[  308.839353] RAX: 00000000ffffffff RBX: 0000000000000002 RCX: 0000000000000017
[  308.839355] RDX: ffffffff91f71b58 RSI: 0000000000000286 RDI: ffffffff9373b300
[  308.839356] RBP: ffff89d001f80000 R08: 00000047fdc7f334 R09: 0000000000000001
[  308.839356] R10: ffff89d002dba5f8 R11: 0000000000000000 R12: 0000000000000002
[  308.839357] R13: ffffffff9373b300 R14: 0000000000000286 R15: ffffa4f2c04e72a8
[  308.839358]  ? rpm_suspend+0x1b8/0x5d0
[  308.839366]  uart_write+0xb2/0x270
[  308.839370]  do_output_char+0x189/0x1f0
[  308.839376]  n_tty_write+0x1d7/0x520
[  308.839377]  ? swake_up_all+0xe0/0xe0
[  308.839382]  file_tty_write.constprop.0+0x140/0x320
[  308.839385]  vfs_write+0x33a/0x470
[  308.839393]  ksys_write+0x65/0xe0
[  308.839395]  do_syscall_64+0xa4/0xfd0
[  308.839401]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  308.839403] RIP: 0033:0x7f52c53ad257
[  308.839405] 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
[  308.839406] RSP: 002b:00007ffc892e8688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  308.839408] RAX: ffffffffffffffda RBX: 000055a5a6287f50 RCX: 00007f52c53ad257
[  308.839409] RDX: 0000000000000001 RSI: 000055a5a6287f50 RDI: 0000000000000001
[  308.839410] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001
[  308.839410] R10: 0000000000000001 R11: 0000000000000246 R12: 000055a5a6274570
[  308.839411] R13: 000055a5a62552a0 R14: 0000000000000001 R15: 000055a5a6274570
[  308.839413]  </TASK>
[  308.839413] handlers:
[  308.841786] [<00000000ae13e0ec>] serial8250_interrupt
[  308.841841] Disabling IRQ #51