[ 1566.049291][T15947] Mirror/redirect action on
[ 1605.775919][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1605.776473][    C0] CPU: 0 UID: 0 PID: 15781 Comm: perl Not tainted 6.17.0-rc6-virtme #1 PREEMPT(full) 
[ 1605.776478][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1605.776481][    C0] Call Trace:
[ 1605.776483][    C0]  <IRQ>
[ 1605.776485][    C0]  dump_stack_lvl+0x82/0xc0
[ 1605.776495][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1605.776504][    C0]  note_interrupt+0x661/0x7e0
[ 1605.776511][    C0]  handle_irq_event+0x165/0x1c0
[ 1605.776517][    C0]  handle_edge_irq+0x324/0x880
[ 1605.776526][    C0]  __common_interrupt+0xa4/0x230
[ 1605.776533][    C0]  common_interrupt+0xb9/0xe0
[ 1605.776538][    C0]  </IRQ>
[ 1605.776540][    C0]  <TASK>
[ 1605.776543][    C0]  asm_common_interrupt+0x26/0x40
[ 1605.776547][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1605.776554][    C0] Code: 74 24 10 e8 01 80 02 fe 48 89 ef e8 29 cf 02 fe 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> 8a 02 f7 fd 65 8b 05 e3 7f 0a 02 85 c0 74 0a 5b 5d c3 e8 87 82
[ 1605.776557][    C0] RSP: 0018:ffffc9000bd1fa98 EFLAGS: 00000206
[ 1605.776560][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
[ 1605.776563][    C0] RDX: 0000000000000000 RSI: ffffffff917c6b93 RDI: 0000000000000001
[ 1605.776565][    C0] RBP: ffffffff9404d400 R08: 0000000000000001 R09: 0000000000000001
[ 1605.776566][    C0] R10: ffffffff92614317 R11: ffff888005788970 R12: 00000000ffffffff
[ 1605.776568][    C0] R13: 0000000000000001 R14: ffffffff9404d508 R15: 00000000ffffffff
[ 1605.776584][    C0]  uart_write+0x220/0x920
[ 1605.776595][    C0]  process_output_block+0x142/0x7b0
[ 1605.776601][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1605.776608][    C0]  n_tty_write+0x426/0x7c0
[ 1605.776610][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 1605.776621][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1605.776627][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1605.776634][    C0]  ? lock_acquire+0x104/0x160
[ 1605.776637][    C0]  ? iterate_tty_write+0x91/0x530
[ 1605.776648][    C0]  iterate_tty_write+0x220/0x530
[ 1605.776655][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1605.776662][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1605.776670][    C0]  vfs_write+0xaae/0x12c0
[ 1605.776677][    C0]  ? find_held_lock+0x2b/0x80
[ 1605.776682][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1605.776690][    C0]  ? clockevents_program_event+0xf3/0x2f0
[ 1605.776701][    C0]  ? clockevents_program_event+0x1e4/0x2f0
[ 1605.776708][    C0]  ksys_write+0xf7/0x1d0
[ 1605.776712][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1605.776723][    C0]  do_syscall_64+0xc1/0x300
[ 1605.776728][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1605.776731][    C0] RIP: 0033:0x7f6219a74337
[ 1605.776736][    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
[ 1605.776738][    C0] RSP: 002b:00007ffec8ed8688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1605.776741][    C0] RAX: ffffffffffffffda RBX: 000055862cbbd2e0 RCX: 00007f6219a74337
[ 1605.776743][    C0] RDX: 0000000000000001 RSI: 000055862cbbd2e0 RDI: 0000000000000001
[ 1605.776745][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1605.776746][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055862cba8600
[ 1605.776747][    C0] R13: 000055862cb892a0 R14: 0000000000000001 R15: 000055862cba8600
[ 1605.776762][    C0]  </TASK>
[ 1605.776763][    C0] handlers:
[ 1605.792848][    C0] [<ffffffff90047760>] serial8250_interrupt
[ 1605.793592][    C0] Disabling IRQ #51