[  265.243312][ T1249] GACT probability NOT on
[  267.917402][ T1426] Mirror/redirect action on
[  267.931979][ T1425] tc (1425) used greatest stack depth: 24144 bytes left
[  271.203207][ T1635] tc (1635) used greatest stack depth: 24112 bytes left
[  274.981497][ T1824] tc (1824) used greatest stack depth: 23968 bytes left
[  287.768473][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  287.768802][    C0] CPU: 0 UID: 0 PID: 1154 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(full) 
[  287.768807][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  287.768808][    C0] Call Trace:
[  287.768810][    C0]  <IRQ>
[  287.768811][    C0]  dump_stack_lvl+0x6f/0xa0
[  287.768820][    C0]  __report_bad_irq+0x66/0x161
[  287.768825][    C0]  note_interrupt.cold+0x21/0xe7
[  287.768827][    C0]  ? serial8250_get_port+0x50/0x50
[  287.768831][    C0]  ? poll_spurious_irqs+0x140/0x140
[  287.768838][    C0]  handle_irq_event+0x166/0x1c0
[  287.768841][    C0]  handle_edge_irq+0x2ec/0x880
[  287.768846][    C0]  __common_interrupt+0xae/0x270
[  287.768849][    C0]  ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[  287.768853][    C0]  common_interrupt+0xc4/0x100
[  287.768857][    C0]  </IRQ>
[  287.768858][    C0]  <TASK>
[  287.768859][    C0]  asm_common_interrupt+0x26/0x40
[  287.768861][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[  287.768865][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 21 82 e3 fd 48 89 df e8 c9 cd e3 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 30 5b d7 fd 65 8b 05 d9 c1 09 02 85 c0 74 12 5b
[  287.768867][    C0] RSP: 0018:ffa00000024b7a70 EFLAGS: 00000246
[  287.768870][    C0] RAX: 0000000000000082 RBX: ffffffff9f973860 RCX: ffffffff9c896e63
[  287.768872][    C0] RDX: ff1100000a4a8040 RSI: ffffffff9d1a9a6a RDI: ffffffff9cc67200
[  287.768873][    C0] RBP: 0000000000000286 R08: 0000000000000000 R09: 0000000000000001
[  287.768874][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff9f973968
[  287.768874][    C0] R13: 0000000000000001 R14: ffffffff9f9739a0 R15: ff11000009b7f000
[  287.768878][    C0]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[  287.768882][    C0]  uart_write+0x21d/0x940
[  287.768887][    C0]  process_output_block+0x117/0x6e0
[  287.768892][    C0]  n_tty_write+0x3a9/0x8d0
[  287.768894][    C0]  ? _copy_from_iter+0x1b6/0x1580
[  287.768900][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[  287.768902][    C0]  ? _mutex_trylock_nest_lock+0x21a/0x340
[  287.768904][    C0]  ? __init_waitqueue_head+0x160/0x160
[  287.768908][    C0]  ? lock_acquire.part.0+0xbc/0x260
[  287.768911][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  287.768915][    C0]  iterate_tty_write+0x27d/0x550
[  287.768918][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  287.768922][    C0]  file_tty_write.isra.0+0x1a2/0x240
[  287.768924][    C0]  ? redirected_tty_write+0xd0/0xd0
[  287.768926][    C0]  new_sync_write+0x308/0x6f0
[  287.768930][    C0]  ? new_sync_read+0x3bb/0x6f0
[  287.768933][    C0]  ? new_sync_read+0x6f0/0x6f0
[  287.768934][    C0]  ? generic_atomic_write_valid+0x150/0x150
[  287.768938][    C0]  ? __lock_release.isra.0+0x59/0x170
[  287.768944][    C0]  vfs_write+0x65e/0xbb0
[  287.768946][    C0]  ? vfs_read+0x3cc/0x790
[  287.768950][    C0]  ksys_write+0xff/0x200
[  287.768953][    C0]  ? __ia32_sys_read+0xc0/0xc0
[  287.768956][    C0]  ? rcu_is_watching+0x15/0xd0
[  287.768959][    C0]  do_syscall_64+0xbd/0xfc0
[  287.768964][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  287.768966][    C0] RIP: 0033:0x7f703efd2c5e
[  287.768969][    C0] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[  287.768970][    C0] RSP: 002b:00007ffc02be44c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  287.768972][    C0] RAX: ffffffffffffffda RBX: 0000560a0e7f94e0 RCX: 00007f703efd2c5e
[  287.768973][    C0] RDX: 0000000000000001 RSI: 0000560a0e7f94e0 RDI: 0000000000000001
[  287.768974][    C0] RBP: 00007ffc02be44d0 R08: 0000000000000000 R09: 0000000000000000
[  287.768974][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  287.768975][    C0] R13: 0000560a0e7ba010 R14: 0000000000000001 R15: 0000560a0e7f94e0
[  287.768981][    C0]  </TASK>
[  287.768982][    C0] handlers:
[  287.778299][    C0] [<ffffffff9b89d560>] serial8250_interrupt
[  287.778819][    C0] Disabling IRQ #51