[  338.077042] irq 51: nobody cared (try booting with the "irqpoll" option)
[  338.077178] CPU: 0 UID: 0 PID: 8880 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) 
[  338.077181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  338.077182] Call Trace:
[  338.077184]  <IRQ>
[  338.077188]  dump_stack_lvl+0x55/0x70
[  338.077194]  __report_bad_irq+0x2b/0xd0
[  338.077197]  note_interrupt+0x2d6/0x320
[  338.077199]  handle_irq_event+0x6e/0x70
[  338.077203]  handle_edge_irq+0xb8/0x1a0
[  338.077205]  __common_interrupt+0x41/0xe0
[  338.077209]  common_interrupt+0x80/0x90
[  338.077213]  </IRQ>
[  338.077213]  <TASK>
[  338.077214]  asm_common_interrupt+0x26/0x40
[  338.077218] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  338.077222] Code: f3 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 f1 f3 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  338.077223] RSP: 0018:ffffbb00c2ef7d40 EFLAGS: 00000286
[  338.077225] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  338.077227] RDX: ffffffff9b567b68 RSI: 0000000000000282 RDI: ffffffff9c8f2380
[  338.077228] RBP: ffff991601ff4000 R08: 0000004ecceaf3fb R09: 0000000000000001
[  338.077229] R10: ffff991602ce75f8 R11: 0000000000000000 R12: 0000000000000001
[  338.077230] R13: ffffffff9c8f2380 R14: 0000000000000282 R15: ffffbb00c04d5000
[  338.077231]  ? rpm_suspend+0x1b8/0x5d0
[  338.077235]  uart_write+0xb2/0x270
[  338.077239]  n_tty_write+0x177/0x520
[  338.077242]  ? swake_up_all+0xe0/0xe0
[  338.077246]  file_tty_write.constprop.0+0x140/0x320
[  338.077248]  vfs_write+0x33a/0x470
[  338.077253]  ksys_write+0x65/0xe0
[  338.077255]  do_syscall_64+0xa4/0xfd0
[  338.077257]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  338.077259] RIP: 0033:0x7f1a39230257
[  338.077261] 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
[  338.077262] RSP: 002b:00007ffcabf8b738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  338.077264] RAX: ffffffffffffffda RBX: 00005563e92ac0e0 RCX: 00007f1a39230257
[  338.077265] RDX: 0000000000000001 RSI: 00005563e92ac0e0 RDI: 0000000000000001
[  338.077266] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  338.077267] R10: 0000000000000001 R11: 0000000000000246 R12: 00005563e92985a0
[  338.077268] R13: 00005563e92792a0 R14: 0000000000000001 R15: 00005563e92985a0
[  338.077269]  </TASK>
[  338.077270] handlers:
[  338.079106] [<00000000fb732d26>] serial8250_interrupt
[  338.079157] Disabling IRQ #51