[  863.916655][T16871] Mirror/redirect action on
[  863.971438][T16870] tc (16870) used greatest stack depth: 24080 bytes left
[  903.516548][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  903.517133][    C0] CPU: 0 UID: 0 PID: 16705 Comm: perl Not tainted 6.18.0-rc2-virtme #1 PREEMPT(full) 
[  903.517138][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  903.517141][    C0] Call Trace:
[  903.517143][    C0]  <IRQ>
[  903.517146][    C0]  dump_stack_lvl+0x82/0xc0
[  903.517157][    C0]  __report_bad_irq+0x5f/0x1b0
[  903.517165][    C0]  note_interrupt+0x661/0x7e0
[  903.517173][    C0]  handle_irq_event+0x165/0x1c0
[  903.517180][    C0]  handle_edge_irq+0x324/0x880
[  903.517190][    C0]  __common_interrupt+0xa4/0x230
[  903.517198][    C0]  common_interrupt+0xb9/0xe0
[  903.517202][    C0]  </IRQ>
[  903.517203][    C0]  <TASK>
[  903.517207][    C0]  asm_common_interrupt+0x26/0x40
[  903.517211][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[  903.517217][    C0] Code: 74 24 10 e8 31 ac ff fd 48 89 ef e8 59 fb 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 31 f4 fd 65 8b 05 b3 fb 07 02 85 c0 74 0a 5b 5d c3 e8 c7 bf
[  903.517221][    C0] RSP: 0018:ffffc900022f7a88 EFLAGS: 00000206
[  903.517225][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[  903.517227][    C0] RDX: 0000000000000000 RSI: ffffffff94b85c0b RDI: 0000000000000001
[  903.517229][    C0] RBP: ffffffff9746c520 R08: 0000000000000001 R09: 0000000000000001
[  903.517231][    C0] R10: ffffffff95a23257 R11: ffff888005ef8970 R12: 00000000ffffffff
[  903.517233][    C0] R13: 0000000000000001 R14: ffffffff9746c628 R15: 00000000ffffffff
[  903.517249][    C0]  uart_write+0x220/0x920
[  903.517261][    C0]  process_output_block+0x142/0x7b0
[  903.517267][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[  903.517274][    C0]  n_tty_write+0x423/0x7c0
[  903.517277][    C0]  ? _copy_from_iter+0x1d1/0x1340
[  903.517288][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[  903.517295][    C0]  ? __init_waitqueue_head+0x150/0x150
[  903.517301][    C0]  ? lock_acquire+0x104/0x160
[  903.517306][    C0]  ? iterate_tty_write+0x91/0x530
[  903.517316][    C0]  iterate_tty_write+0x220/0x530
[  903.517322][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  903.517330][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  903.517337][    C0]  vfs_write+0xaae/0x12c0
[  903.517346][    C0]  ? kernel_write+0x6b0/0x6b0
[  903.517352][    C0]  ? rcu_is_watching+0x12/0xb0
[  903.517358][    C0]  ? trace_rseq_update+0xce/0x130
[  903.517369][    C0]  ? __rseq_handle_notify_resume+0x2a7/0x400
[  903.517379][    C0]  ksys_write+0xf7/0x1d0
[  903.517383][    C0]  ? __ia32_sys_read+0xb0/0xb0
[  903.517388][    C0]  ? rcu_is_watching+0x12/0xb0
[  903.517397][    C0]  do_syscall_64+0xc1/0xfd0
[  903.517404][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  903.517407][    C0] RIP: 0033:0x7fac0c3a7257
[  903.517412][    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
[  903.517414][    C0] RSP: 002b:00007ffcffb3b568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  903.517417][    C0] RAX: ffffffffffffffda RBX: 00005555a663b2e0 RCX: 00007fac0c3a7257
[  903.517419][    C0] RDX: 0000000000000001 RSI: 00005555a663b2e0 RDI: 0000000000000001
[  903.517420][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  903.517422][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005555a6626600
[  903.517423][    C0] R13: 00005555a66072a0 R14: 0000000000000001 R15: 00005555a6626600
[  903.517439][    C0]  </TASK>
[  903.517440][    C0] handlers:
[  903.535882][    C0] [<ffffffff93486f50>] serial8250_interrupt
[  903.536419][    C0] Disabling IRQ #51