[  268.938810][ T1245] GACT probability NOT on
[  271.686938][ T1422] Mirror/redirect action on
[  275.060579][ T1621] tc (1621) used greatest stack depth: 24008 bytes left
[  278.951829][ T1787] tc (1787) used greatest stack depth: 23920 bytes left
[  292.101736][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  292.102139][    C0] CPU: 0 UID: 0 PID: 1150 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(full) 
[  292.102143][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  292.102144][    C0] Call Trace:
[  292.102146][    C0]  <IRQ>
[  292.102148][    C0]  dump_stack_lvl+0x6f/0xa0
[  292.102157][    C0]  __report_bad_irq+0x66/0x161
[  292.102162][    C0]  note_interrupt.cold+0x21/0xe7
[  292.102164][    C0]  ? serial8250_get_port+0x50/0x50
[  292.102168][    C0]  ? poll_spurious_irqs+0x140/0x140
[  292.102175][    C0]  handle_irq_event+0x166/0x1c0
[  292.102178][    C0]  handle_edge_irq+0x2ec/0x880
[  292.102183][    C0]  __common_interrupt+0xae/0x270
[  292.102186][    C0]  ? __sysvec_apic_timer_interrupt+0x15f/0x3d0
[  292.102189][    C0]  common_interrupt+0xc4/0x100
[  292.102193][    C0]  </IRQ>
[  292.102194][    C0]  <TASK>
[  292.102195][    C0]  asm_common_interrupt+0x26/0x40
[  292.102198][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80
[  292.102202][    C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 21 72 e3 fd 48 89 df e8 c9 bd e3 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f <bf> 01 00 00 00 e8 30 4b d7 fd 65 8b 05 d9 b1 09 02 85 c0 74 12 5b
[  292.102203][    C0] RSP: 0018:ffa0000002627a70 EFLAGS: 00000246
[  292.102207][    C0] RAX: 0000000000000082 RBX: ffffffff93173860 RCX: ffffffff90097e63
[  292.102209][    C0] RDX: ff1100000ac3c540 RSI: ffffffff909a9c5f RDI: ffffffff90467200
[  292.102210][    C0] RBP: 0000000000000286 R08: 0000000000000000 R09: 0000000000000001
[  292.102211][    C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff93173968
[  292.102211][    C0] R13: 0000000000000001 R14: ffffffff931739a0 R15: ff11000009613400
[  292.102215][    C0]  ? _raw_spin_unlock_irqrestore+0x53/0x80
[  292.102219][    C0]  uart_write+0x21d/0x940
[  292.102224][    C0]  process_output_block+0x117/0x6e0
[  292.102229][    C0]  n_tty_write+0x3a9/0x8d0
[  292.102231][    C0]  ? _copy_from_iter+0x1b6/0x1580
[  292.102241][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[  292.102243][    C0]  ? _mutex_trylock_nest_lock+0x21a/0x340
[  292.102246][    C0]  ? __init_waitqueue_head+0x160/0x160
[  292.102250][    C0]  ? lock_acquire.part.0+0xbc/0x260
[  292.102253][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  292.102257][    C0]  iterate_tty_write+0x27d/0x550
[  292.102260][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  292.102263][    C0]  file_tty_write.isra.0+0x1a2/0x240
[  292.102265][    C0]  ? redirected_tty_write+0xd0/0xd0
[  292.102267][    C0]  new_sync_write+0x308/0x6f0
[  292.102270][    C0]  ? new_sync_read+0x3bb/0x6f0
[  292.102274][    C0]  ? new_sync_read+0x6f0/0x6f0
[  292.102275][    C0]  ? generic_atomic_write_valid+0x150/0x150
[  292.102279][    C0]  ? __lock_release.isra.0+0x59/0x170
[  292.102285][    C0]  vfs_write+0x65e/0xbb0
[  292.102287][    C0]  ? vfs_read+0x3cc/0x790
[  292.102291][    C0]  ksys_write+0xff/0x200
[  292.102294][    C0]  ? __ia32_sys_read+0xc0/0xc0
[  292.102297][    C0]  ? rcu_is_watching+0x15/0xd0
[  292.102300][    C0]  do_syscall_64+0xbd/0xfc0
[  292.102305][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  292.102307][    C0] RIP: 0033:0x7f1154053c5e
[  292.102311][    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
[  292.102312][    C0] RSP: 002b:00007ffc652f1690 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  292.102314][    C0] RAX: ffffffffffffffda RBX: 0000560068874370 RCX: 00007f1154053c5e
[  292.102315][    C0] RDX: 0000000000000001 RSI: 0000560068874370 RDI: 0000000000000001
[  292.102315][    C0] RBP: 00007ffc652f16a0 R08: 0000000000000000 R09: 0000000000000000
[  292.102316][    C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  292.102317][    C0] R13: 0000560068835010 R14: 0000000000000001 R15: 0000560068874370
[  292.102323][    C0]  </TASK>
[  292.102324][    C0] handlers:
[  292.111826][    C0] [<ffffffff8f09d560>] serial8250_interrupt
[  292.112109][    C0] Disabling IRQ #51