[ 1363.542554][ T6408] Mirror/redirect action on
[ 1396.315789][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1396.316376][    C0] CPU: 0 UID: 0 PID: 6242 Comm: perl Not tainted 6.18.0-rc2-virtme #1 PREEMPT(full) 
[ 1396.316382][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1396.316385][    C0] Call Trace:
[ 1396.316388][    C0]  <IRQ>
[ 1396.316391][    C0]  dump_stack_lvl+0x82/0xc0
[ 1396.316404][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1396.316412][    C0]  note_interrupt+0x661/0x7e0
[ 1396.316420][    C0]  handle_irq_event+0x165/0x1c0
[ 1396.316430][    C0]  handle_edge_irq+0x324/0x880
[ 1396.316440][    C0]  __common_interrupt+0xa4/0x230
[ 1396.316449][    C0]  common_interrupt+0xb9/0xe0
[ 1396.316454][    C0]  </IRQ>
[ 1396.316455][    C0]  <TASK>
[ 1396.316459][    C0]  asm_common_interrupt+0x26/0x40
[ 1396.316463][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1396.316471][    C0] Code: 74 24 10 e8 31 8c ff fd 48 89 ef e8 59 db 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> fa 11 f4 fd 65 8b 05 b3 db 07 02 85 c0 74 0a 5b 5d c3 e8 c7 9f
[ 1396.316474][    C0] RSP: 0018:ffffc90002fe7a88 EFLAGS: 00000206
[ 1396.316478][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1396.316480][    C0] RDX: 0000000000000000 RSI: ffffffffb3d85c84 RDI: 0000000000000001
[ 1396.316482][    C0] RBP: ffffffffb666c520 R08: 0000000000000001 R09: 0000000000000001
[ 1396.316484][    C0] R10: ffffffffb4c23357 R11: ffff888005860970 R12: 00000000ffffffff
[ 1396.316486][    C0] R13: 0000000000000001 R14: ffffffffb666c628 R15: 00000000ffffffff
[ 1396.316503][    C0]  uart_write+0x220/0x920
[ 1396.316516][    C0]  process_output_block+0x142/0x7b0
[ 1396.316523][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1396.316529][    C0]  n_tty_write+0x423/0x7c0
[ 1396.316532][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 1396.316545][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1396.316551][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1396.316558][    C0]  ? lock_acquire+0x104/0x160
[ 1396.316563][    C0]  ? iterate_tty_write+0x91/0x530
[ 1396.316573][    C0]  iterate_tty_write+0x220/0x530
[ 1396.316580][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1396.316587][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1396.316595][    C0]  vfs_write+0xaae/0x12c0
[ 1396.316603][    C0]  ? find_held_lock+0x2b/0x80
[ 1396.316607][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1396.316615][    C0]  ? clockevents_program_event+0xf3/0x2f0
[ 1396.316629][    C0]  ? clockevents_program_event+0x1e4/0x2f0
[ 1396.316637][    C0]  ksys_write+0xf7/0x1d0
[ 1396.316642][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1396.316653][    C0]  do_syscall_64+0xc1/0xfd0
[ 1396.316662][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1396.316664][    C0] RIP: 0033:0x7fd5d55e3257
[ 1396.316670][    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
[ 1396.316672][    C0] RSP: 002b:00007fffb1979d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1396.316675][    C0] RAX: ffffffffffffffda RBX: 000055ef8b7c22e0 RCX: 00007fd5d55e3257
[ 1396.316677][    C0] RDX: 0000000000000001 RSI: 000055ef8b7c22e0 RDI: 0000000000000001
[ 1396.316678][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1396.316680][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ef8b7ad600
[ 1396.316681][    C0] R13: 000055ef8b78e2a0 R14: 0000000000000001 R15: 000055ef8b7ad600
[ 1396.316697][    C0]  </TASK>
[ 1396.316698][    C0] handlers:
[ 1396.333089][    C0] [<ffffffffb2686f50>] serial8250_interrupt
[ 1396.333980][    C0] Disabling IRQ #51