[ 1965.290395][T18013] Mirror/redirect action on
[ 1993.633058][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1993.633616][    C0] CPU: 0 UID: 0 PID: 17852 Comm: perl Not tainted 6.17.0-rc5-virtme #1 PREEMPT(full) 
[ 1993.633623][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1993.633625][    C0] Call Trace:
[ 1993.633628][    C0]  <IRQ>
[ 1993.633631][    C0]  dump_stack_lvl+0x82/0xc0
[ 1993.633644][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1993.633654][    C0]  note_interrupt+0x661/0x7e0
[ 1993.633661][    C0]  handle_irq_event+0x165/0x1c0
[ 1993.633667][    C0]  handle_edge_irq+0x324/0x880
[ 1993.633677][    C0]  __common_interrupt+0xa4/0x230
[ 1993.633685][    C0]  common_interrupt+0xb9/0xe0
[ 1993.633692][    C0]  </IRQ>
[ 1993.633693][    C0]  <TASK>
[ 1993.633697][    C0]  asm_common_interrupt+0x26/0x40
[ 1993.633702][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1993.633710][    C0] Code: 74 24 10 e8 11 9f 02 fe 48 89 ef e8 39 ee 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> 9a 21 f7 fd 65 8b 05 e3 8f 0a 02 85 c0 74 0a 5b 5d c3 e8 97 a2
[ 1993.633714][    C0] RSP: 0018:ffffc9000177fa98 EFLAGS: 00000206
[ 1993.633719][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1993.633721][    C0] RDX: 0000000000000000 RSI: ffffffff98fc6862 RDI: 0000000000000001
[ 1993.633723][    C0] RBP: ffffffff9b84c380 R08: 0000000000000001 R09: 0000000000000001
[ 1993.633725][    C0] R10: ffffffff99e14117 R11: ffff888005e38970 R12: 00000000ffffffff
[ 1993.633727][    C0] R13: 0000000000000001 R14: ffffffff9b84c488 R15: 00000000ffffffff
[ 1993.633743][    C0]  uart_write+0x220/0x920
[ 1993.633754][    C0]  process_output_block+0x142/0x7b0
[ 1993.633760][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1993.633768][    C0]  n_tty_write+0x426/0x7c0
[ 1993.633771][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 1993.633783][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1993.633788][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1993.633797][    C0]  ? lock_acquire+0x104/0x160
[ 1993.633801][    C0]  ? iterate_tty_write+0x91/0x530
[ 1993.633813][    C0]  iterate_tty_write+0x220/0x530
[ 1993.633819][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1993.633826][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1993.633834][    C0]  vfs_write+0xaae/0x12c0
[ 1993.633842][    C0]  ? find_held_lock+0x2b/0x80
[ 1993.633847][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1993.633854][    C0]  ? clockevents_program_event+0xf3/0x2f0
[ 1993.633866][    C0]  ? clockevents_program_event+0x1e4/0x2f0
[ 1993.633873][    C0]  ksys_write+0xf7/0x1d0
[ 1993.633877][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1993.633888][    C0]  do_syscall_64+0xc1/0x300
[ 1993.633894][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1993.633896][    C0] RIP: 0033:0x7fb3a193b337
[ 1993.633902][    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
[ 1993.633904][    C0] RSP: 002b:00007ffff2515fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1993.633907][    C0] RAX: ffffffffffffffda RBX: 000055cc4634d420 RCX: 00007fb3a193b337
[ 1993.633909][    C0] RDX: 0000000000000001 RSI: 000055cc4634d420 RDI: 0000000000000001
[ 1993.633911][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1993.633912][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055cc46338600
[ 1993.633914][    C0] R13: 000055cc463192a0 R14: 0000000000000001 R15: 000055cc46338600
[ 1993.633928][    C0]  </TASK>
[ 1993.633930][    C0] handlers:
[ 1993.650196][    C0] [<ffffffff97847150>] serial8250_interrupt
[ 1993.650681][    C0] Disabling IRQ #51