[ 1115.253536][T10871] Mirror/redirect action on
[ 1185.862041][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1185.862582][    C0] CPU: 0 UID: 0 PID: 10710 Comm: perl Not tainted 6.18.0-rc7-virtme #1 PREEMPT(full) 
[ 1185.862588][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1185.862591][    C0] Call Trace:
[ 1185.862593][    C0]  <IRQ>
[ 1185.862596][    C0]  dump_stack_lvl+0x82/0xc0
[ 1185.862608][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1185.862615][    C0]  note_interrupt+0x661/0x7e0
[ 1185.862623][    C0]  handle_irq_event+0x165/0x1c0
[ 1185.862631][    C0]  handle_edge_irq+0x324/0x880
[ 1185.862641][    C0]  __common_interrupt+0xa4/0x230
[ 1185.862649][    C0]  common_interrupt+0xb9/0xe0
[ 1185.862653][    C0]  </IRQ>
[ 1185.862655][    C0]  <TASK>
[ 1185.862659][    C0]  asm_common_interrupt+0x26/0x40
[ 1185.862663][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1185.862669][    C0] Code: 74 24 10 e8 f1 78 ff fd 48 89 ef e8 19 c8 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> aa 00 f4 fd 65 8b 05 b3 eb 07 02 85 c0 74 0a 5b 5d c3 e8 07 8c
[ 1185.862673][    C0] RSP: 0018:ffffc900011afa88 EFLAGS: 00000206
[ 1185.862677][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
[ 1185.862679][    C0] RDX: 0000000000000000 RSI: ffffffffa8386467 RDI: 0000000000000001
[ 1185.862681][    C0] RBP: ffffffffaac6d5a0 R08: 0000000000000001 R09: 0000000000000001
[ 1185.862683][    C0] R10: ffffffffa9223857 R11: ffff888005ea8970 R12: 00000000ffffffff
[ 1185.862685][    C0] R13: 0000000000000001 R14: ffffffffaac6d6a8 R15: 00000000ffffffff
[ 1185.862702][    C0]  uart_write+0x220/0x920
[ 1185.862713][    C0]  process_output_block+0x142/0x7b0
[ 1185.862720][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1185.862728][    C0]  n_tty_write+0x423/0x7c0
[ 1185.862731][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 1185.862743][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1185.862749][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1185.862756][    C0]  ? lock_acquire+0x104/0x160
[ 1185.862760][    C0]  ? iterate_tty_write+0x91/0x530
[ 1185.862770][    C0]  iterate_tty_write+0x220/0x530
[ 1185.862777][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1185.862785][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1185.862793][    C0]  vfs_write+0xaae/0x12c0
[ 1185.862800][    C0]  ? rcu_is_watching+0x12/0xb0
[ 1185.862806][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1185.862809][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[ 1185.862826][    C0]  ? fdget_pos+0x140/0x2f0
[ 1185.862836][    C0]  ksys_write+0xf7/0x1d0
[ 1185.862841][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1185.862853][    C0]  do_syscall_64+0xc1/0xfd0
[ 1185.862861][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1185.862864][    C0] RIP: 0033:0x7f1eff611257
[ 1185.862868][    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
[ 1185.862871][    C0] RSP: 002b:00007fffd7bcfdb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1185.862873][    C0] RAX: ffffffffffffffda RBX: 0000555591b502e0 RCX: 00007f1eff611257
[ 1185.862875][    C0] RDX: 0000000000000001 RSI: 0000555591b502e0 RDI: 0000000000000001
[ 1185.862877][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1185.862878][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555591b3b600
[ 1185.862880][    C0] R13: 0000555591b1c2a0 R14: 0000000000000001 R15: 0000555591b3b600
[ 1185.862896][    C0]  </TASK>
[ 1185.862898][    C0] handlers:
[ 1185.879652][    C0] [<ffffffffa6c865d0>] serial8250_interrupt
[ 1185.880158][    C0] Disabling IRQ #51