[  438.564169] irq 51: nobody cared (try booting with the "irqpoll" option)
[  438.564269] CPU: 0 UID: 0 PID: 4433 Comm: perl Not tainted 6.14.0-virtme #1 PREEMPT(voluntary) 
[  438.564273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  438.564274] Call Trace:
[  438.564278]  <IRQ>
[  438.564282]  dump_stack_lvl+0x55/0x70
[  438.564292]  __report_bad_irq+0x2b/0xc0
[  438.564298]  note_interrupt+0x2de/0x330
[  438.564301]  handle_irq_event+0x72/0x80
[  438.564304]  handle_edge_irq+0x8b/0x230
[  438.564306]  __common_interrupt+0x3c/0xb0
[  438.564311]  common_interrupt+0x80/0x90
[  438.564317]  </IRQ>
[  438.564317]  <TASK>
[  438.564318]  asm_common_interrupt+0x26/0x40
[  438.564322] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  438.564329] 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 f4 61 27 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  438.564330] RSP: 0018:ffffbb4b05ab7d60 EFLAGS: 00000286
[  438.564333] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  438.564334] RDX: ffffffffbe3cd538 RSI: 0000000000000286 RDI: ffffffffbfb2d400
[  438.564335] RBP: ffff9cacc1e30000 R08: 0000006633eed946 R09: 0000000000000001
[  438.564336] R10: ffff9cacc1e9d9f8 R11: 0000000000000000 R12: 0000000000000001
[  438.564337] R13: ffffffffbfb2d400 R14: 0000000000000286 R15: ffff9cacc1e9d800
[  438.564338]  ? rpm_suspend+0x1b8/0x5d0
[  438.564344]  uart_write+0xb2/0x270
[  438.564351]  n_tty_write+0x1a1/0x520
[  438.564357]  ? __pfx_woken_wake_function+0x10/0x10
[  438.564362]  file_tty_write.constprop.0+0x147/0x330
[  438.564364]  vfs_write+0x342/0x480
[  438.564371]  ksys_write+0x65/0xe0
[  438.564374]  do_syscall_64+0x9e/0x1a0
[  438.564376]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  438.564378] RIP: 0033:0x7f3c4ed9fb77
[  438.564381] Code: 0b 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
[  438.564382] RSP: 002b:00007ffc141dfa48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  438.564384] RAX: ffffffffffffffda RBX: 000055ffbda6d1f0 RCX: 00007f3c4ed9fb77
[  438.564385] RDX: 0000000000000001 RSI: 000055ffbda6d1f0 RDI: 0000000000000001
[  438.564386] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  438.564386] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ffbda59580
[  438.564387] R13: 000055ffbda3a2a0 R14: 0000000000000001 R15: 000055ffbda59580
[  438.564389]  </TASK>
[  438.564389] handlers:
[  438.566312] [<000000005fae4b72>] serial8250_interrupt
[  438.566357] Disabling IRQ #51