[  438.725413] irq 51: nobody cared (try booting with the "irqpoll" option)
[  438.725525] CPU: 0 UID: 0 PID: 20011 Comm: perl Not tainted 6.12.0-virtme #1
[  438.725599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  438.725659] Call Trace:
[  438.725686]  <IRQ>
[  438.725718]  dump_stack_lvl+0x55/0x70
[  438.725767]  __report_bad_irq+0x2b/0xc0
[  438.725810]  note_interrupt+0x2cd/0x320
[  438.725846]  handle_irq_event+0x72/0x80
[  438.725889]  handle_edge_irq+0x8b/0x230
[  438.725925]  __common_interrupt+0x3c/0xb0
[  438.725969]  common_interrupt+0x80/0x90
[  438.726011]  </IRQ>
[  438.726033]  <TASK>
[  438.726058]  asm_common_interrupt+0x26/0x40
[  438.726101] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  438.726156] 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 dc 02 e7 6a <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  438.726322] RSP: 0018:ffffb918c06cfd60 EFLAGS: 00000286
[  438.726370] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  438.726442] RDX: ffffffff94daeb3a RSI: 0000000000000282 RDI: ffffffff9671a0e0
[  438.726514] RBP: ffff8f07c1f24000 R08: 000000663b7a2809 R09: 0000000000000001
[  438.726587] R10: ffff8f07c1cdb9f8 R11: 0000000000000000 R12: 0000000000000001
[  438.726660] R13: ffffffff9671a0e0 R14: 0000000000000282 R15: ffff8f07c1cdb800
[  438.726732]  ? rpm_suspend+0x1aa/0x5e0
[  438.726777]  uart_write+0xb2/0x270
[  438.726817]  n_tty_write+0x1a3/0x520
[  438.726860]  ? __pfx_woken_wake_function+0x10/0x10
[  438.726911]  file_tty_write.constprop.0+0x147/0x330
[  438.726959]  vfs_write+0x33f/0x480
[  438.727002]  ksys_write+0x66/0xe0
[  438.727037]  do_syscall_64+0x9e/0x1a0
[  438.727073]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  438.727121] RIP: 0033:0x7f6d59237957
[  438.727155] 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
[  438.727319] RSP: 002b:00007ffeb02bf938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  438.727389] RAX: ffffffffffffffda RBX: 00005571427900b0 RCX: 00007f6d59237957
[  438.727460] RDX: 0000000000000001 RSI: 00005571427900b0 RDI: 0000000000000001
[  438.727530] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  438.727602] R10: 0000000000000001 R11: 0000000000000246 R12: 000055714277c580
[  438.727672] R13: 000055714275d2a0 R14: 0000000000000001 R15: 000055714277c580
[  438.727744]  </TASK>
[  438.727767] handlers:
[  438.727791] [<000000003f8845e2>] serial8250_interrupt
[  438.727846] Disabling IRQ #51
[  466.585947] tc (21722) used greatest stack depth: 11968 bytes left