[ 1681.893676][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1681.894185][    C0] CPU: 0 UID: 0 PID: 10058 Comm: perl Not tainted 6.18.0-rc2-virtme #1 PREEMPT(full) 
[ 1681.894191][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1681.894193][    C0] Call Trace:
[ 1681.894196][    C0]  <IRQ>
[ 1681.894198][    C0]  dump_stack_lvl+0x82/0xc0
[ 1681.894218][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1681.894226][    C0]  note_interrupt+0x661/0x7e0
[ 1681.894233][    C0]  handle_irq_event+0x165/0x1c0
[ 1681.894243][    C0]  handle_edge_irq+0x324/0x880
[ 1681.894252][    C0]  __common_interrupt+0xa4/0x230
[ 1681.894267][    C0]  common_interrupt+0xb9/0xe0
[ 1681.894271][    C0]  </IRQ>
[ 1681.894272][    C0]  <TASK>
[ 1681.894276][    C0]  asm_common_interrupt+0x26/0x40
[ 1681.894280][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1681.894289][    C0] Code: 74 24 10 e8 31 dc ff fd 48 89 ef e8 59 2b 00 fe 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 61 f4 fd 65 8b 05 b3 1b 08 02 85 c0 74 0a 5b 5d c3 e8 c7 ef
[ 1681.894293][    C0] RSP: 0018:ffffc90000c0fa88 EFLAGS: 00000206
[ 1681.894297][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1681.894299][    C0] RDX: 0000000000000000 RSI: ffffffffa6b85918 RDI: 0000000000000001
[ 1681.894301][    C0] RBP: ffffffffa946b520 R08: 0000000000000001 R09: 0000000000000001
[ 1681.894303][    C0] R10: ffffffffa7a22b57 R11: ffff8880058c0970 R12: 00000000ffffffff
[ 1681.894305][    C0] R13: 0000000000000001 R14: ffffffffa946b628 R15: 00000000ffffffff
[ 1681.894321][    C0]  uart_write+0x220/0x920
[ 1681.894335][    C0]  process_output_block+0x142/0x7b0
[ 1681.894341][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1681.894348][    C0]  n_tty_write+0x423/0x7c0
[ 1681.894351][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 1681.894363][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1681.894369][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1681.894376][    C0]  ? lock_acquire+0x104/0x160
[ 1681.894382][    C0]  ? iterate_tty_write+0x91/0x530
[ 1681.894392][    C0]  iterate_tty_write+0x220/0x530
[ 1681.894399][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1681.894406][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1681.894413][    C0]  vfs_write+0xaae/0x12c0
[ 1681.894419][    C0]  ? __lock_acquire+0x449/0x7e0
[ 1681.894425][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1681.894432][    C0]  ? find_held_lock+0x2b/0x80
[ 1681.894443][    C0]  ? rcu_is_watching+0x12/0xb0
[ 1681.894448][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1681.894451][    C0]  ? lockdep_hardirqs_on+0x7c/0x110
[ 1681.894459][    C0]  ksys_write+0xf7/0x1d0
[ 1681.894463][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1681.894468][    C0]  ? handle_softirqs+0x352/0x610
[ 1681.894479][    C0]  do_syscall_64+0xc1/0xfd0
[ 1681.894486][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1681.894488][    C0] RIP: 0033:0x7f14583b1257
[ 1681.894493][    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
[ 1681.894495][    C0] RSP: 002b:00007ffc6a23aec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1681.894498][    C0] RAX: ffffffffffffffda RBX: 000055ac49e152e0 RCX: 00007f14583b1257
[ 1681.894499][    C0] RDX: 0000000000000001 RSI: 000055ac49e152e0 RDI: 0000000000000001
[ 1681.894501][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1681.894503][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ac49e00600
[ 1681.894504][    C0] R13: 000055ac49de12a0 R14: 0000000000000001 R15: 000055ac49e00600
[ 1681.894520][    C0]  </TASK>
[ 1681.894521][    C0] handlers:
[ 1681.911729][    C0] [<ffffffffa5486f50>] serial8250_interrupt
[ 1681.912205][    C0] Disabling IRQ #51