[  390.342734][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[  390.343312][    C0] CPU: 0 UID: 0 PID: 2346 Comm: perl Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full) 
[  390.343319][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  390.343324][    C0] Call Trace:
[  390.343326][    C0]  <IRQ>
[  390.343329][    C0]  dump_stack_lvl+0x82/0xc0
[  390.343354][    C0]  __report_bad_irq+0x5f/0x1b0
[  390.343365][    C0]  note_interrupt+0x661/0x7e0
[  390.343372][    C0]  handle_irq_event+0x165/0x1c0
[  390.343381][    C0]  handle_edge_irq+0x324/0x880
[  390.343390][    C0]  __common_interrupt+0xa4/0x230
[  390.343404][    C0]  common_interrupt+0xb9/0xe0
[  390.343411][    C0]  </IRQ>
[  390.343412][    C0]  <TASK>
[  390.343415][    C0]  asm_common_interrupt+0x26/0x40
[  390.343422][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[  390.343433][    C0] Code: 74 24 10 e8 e1 d8 fe fd 48 89 ef e8 09 28 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> 9a 60 f3 fd 65 8b 05 b3 6b 07 02 85 c0 74 0a 5b 5d c3 e8 97 eb
[  390.343436][    C0] RSP: 0018:ffffc9000319fa88 EFLAGS: 00000206
[  390.343444][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
[  390.343446][    C0] RDX: 0000000000000000 RSI: ffffffffbb786bc5 RDI: 0000000000000001
[  390.343448][    C0] RBP: ffffffffbe06f560 R08: 0000000000000001 R09: 0000000000000001
[  390.343450][    C0] R10: ffffffffbc624557 R11: ffff888005878970 R12: 00000000ffffffff
[  390.343452][    C0] R13: 0000000000000001 R14: ffffffffbe06f668 R15: 00000000ffffffff
[  390.343469][    C0]  uart_write+0x220/0x920
[  390.343485][    C0]  process_output_block+0x142/0x7b0
[  390.343497][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[  390.343504][    C0]  n_tty_write+0x423/0x7c0
[  390.343507][    C0]  ? _copy_from_iter+0x1d1/0x1340
[  390.343525][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[  390.343531][    C0]  ? __init_waitqueue_head+0x150/0x150
[  390.343541][    C0]  ? lock_acquire+0x104/0x160
[  390.343545][    C0]  ? iterate_tty_write+0x91/0x530
[  390.343555][    C0]  iterate_tty_write+0x220/0x530
[  390.343562][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[  390.343570][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[  390.343577][    C0]  vfs_write+0xaae/0x12c0
[  390.343585][    C0]  ? irqentry_exit+0x3b/0x80
[  390.343589][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[  390.343593][    C0]  ? kernel_write+0x6b0/0x6b0
[  390.343606][    C0]  ? kasan_check_range+0x102/0x1b0
[  390.343619][    C0]  ksys_write+0xf7/0x1d0
[  390.343624][    C0]  ? __ia32_sys_read+0xb0/0xb0
[  390.343635][    C0]  do_syscall_64+0xc1/0xfd0
[  390.343640][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  390.343643][    C0] RIP: 0033:0x7faed65a0257
[  390.343648][    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
[  390.343651][    C0] RSP: 002b:00007ffca0853d38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  390.343654][    C0] RAX: ffffffffffffffda RBX: 0000564acf1782e0 RCX: 00007faed65a0257
[  390.343656][    C0] RDX: 0000000000000001 RSI: 0000564acf1782e0 RDI: 0000000000000001
[  390.343658][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  390.343659][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000564acf163600
[  390.343661][    C0] R13: 0000564acf1442a0 R14: 0000000000000001 R15: 0000564acf163600
[  390.343677][    C0]  </TASK>
[  390.343678][    C0] handlers:
[  390.360245][    C0] [<ffffffffba086fc0>] serial8250_interrupt
[  390.360730][    C0] Disabling IRQ #51