[ 2027.213520][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 2027.214112][    C0] CPU: 0 UID: 0 PID: 17226 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full) 
[ 2027.214118][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2027.214120][    C0] Call Trace:
[ 2027.214123][    C0]  <IRQ>
[ 2027.214126][    C0]  dump_stack_lvl+0x82/0xc0
[ 2027.214141][    C0]  __report_bad_irq+0x5f/0x1b0
[ 2027.214150][    C0]  note_interrupt+0x661/0x7e0
[ 2027.214157][    C0]  handle_irq_event+0x165/0x1c0
[ 2027.214164][    C0]  handle_edge_irq+0x324/0x880
[ 2027.214174][    C0]  __common_interrupt+0xa4/0x230
[ 2027.214185][    C0]  common_interrupt+0xb9/0xe0
[ 2027.214191][    C0]  </IRQ>
[ 2027.214192][    C0]  <TASK>
[ 2027.214196][    C0]  asm_common_interrupt+0x26/0x40
[ 2027.214200][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 2027.214208][    C0] Code: 74 24 10 e8 e1 d8 fe fd 48 89 ef e8 09 28 ff fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 9a 60 f3 fd 65 8b 05 b3 5b 07 02 85 c0 74 0a 5b 5d c3 e8 97 eb
[ 2027.214211][    C0] RSP: 0018:ffffc90001cdfa88 EFLAGS: 00000206
[ 2027.214216][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 2027.214218][    C0] RDX: 0000000000000000 RSI: ffffffff84586b38 RDI: 0000000000000001
[ 2027.214220][    C0] RBP: ffffffff86e6e560 R08: 0000000000000001 R09: 0000000000000001
[ 2027.214222][    C0] R10: ffffffff85424257 R11: ffff888005858970 R12: 00000000ffffffff
[ 2027.214224][    C0] R13: 0000000000000001 R14: ffffffff86e6e668 R15: 00000000ffffffff
[ 2027.214241][    C0]  uart_write+0x220/0x920
[ 2027.214253][    C0]  process_output_block+0x142/0x7b0
[ 2027.214262][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 2027.214269][    C0]  n_tty_write+0x423/0x7c0
[ 2027.214272][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 2027.214284][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 2027.214290][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 2027.214298][    C0]  ? lock_acquire+0x104/0x160
[ 2027.214304][    C0]  ? iterate_tty_write+0x91/0x530
[ 2027.214314][    C0]  iterate_tty_write+0x220/0x530
[ 2027.214320][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 2027.214328][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 2027.214335][    C0]  vfs_write+0xaae/0x12c0
[ 2027.214346][    C0]  ? kernel_write+0x6b0/0x6b0
[ 2027.214352][    C0]  ? rcu_is_watching+0x12/0xb0
[ 2027.214359][    C0]  ? trace_rseq_update+0xce/0x130
[ 2027.214369][    C0]  ? __rseq_handle_notify_resume+0x2a7/0x400
[ 2027.214379][    C0]  ksys_write+0xf7/0x1d0
[ 2027.214384][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 2027.214395][    C0]  do_syscall_64+0xc1/0xfd0
[ 2027.214402][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 2027.214405][    C0] RIP: 0033:0x7faffcb1a257
[ 2027.214410][    C0] 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
[ 2027.214412][    C0] RSP: 002b:00007ffeca38b408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2027.214415][    C0] RAX: ffffffffffffffda RBX: 0000561254bc02e0 RCX: 00007faffcb1a257
[ 2027.214417][    C0] RDX: 0000000000000001 RSI: 0000561254bc02e0 RDI: 0000000000000001
[ 2027.214418][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 2027.214420][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000561254bab600
[ 2027.214421][    C0] R13: 0000561254b8c2a0 R14: 0000000000000001 R15: 0000561254bab600
[ 2027.214437][    C0]  </TASK>
[ 2027.214438][    C0] handlers:
[ 2027.231999][    C0] [<ffffffff82e86fc0>] serial8250_interrupt
[ 2027.232552][    C0] Disabling IRQ #51