[ 1554.939530][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1554.940127][    C0] CPU: 0 UID: 0 PID: 11801 Comm: perl Not tainted 6.17.0-rc1-virtme #1 PREEMPT(full) 
[ 1554.940133][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1554.940136][    C0] Call Trace:
[ 1554.940139][    C0]  <IRQ>
[ 1554.940141][    C0]  dump_stack_lvl+0x82/0xc0
[ 1554.940155][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1554.940164][    C0]  note_interrupt+0x661/0x7e0
[ 1554.940172][    C0]  handle_irq_event+0x165/0x1c0
[ 1554.940179][    C0]  handle_edge_irq+0x324/0x880
[ 1554.940189][    C0]  __common_interrupt+0xa4/0x230
[ 1554.940197][    C0]  common_interrupt+0xb9/0xe0
[ 1554.940202][    C0]  </IRQ>
[ 1554.940204][    C0]  <TASK>
[ 1554.940208][    C0]  asm_common_interrupt+0x26/0x40
[ 1554.940213][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1554.940222][    C0] Code: 74 24 10 e8 31 1a 03 fe 48 89 ef e8 59 69 03 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> 9a 9d f7 fd 65 8b 05 13 fc 0a 02 85 c0 74 0a 5b 5d c3 e8 d7 1e
[ 1554.940225][    C0] RSP: 0018:ffffc9000134fa98 EFLAGS: 00000206
[ 1554.940229][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1554.940232][    C0] RDX: 0000000000000000 RSI: ffffffff9ddc5e13 RDI: 0000000000000001
[ 1554.940234][    C0] RBP: ffffffffa064a300 R08: 0000000000000001 R09: 0000000000000001
[ 1554.940236][    C0] R10: ffffffff9ec12817 R11: ffff8880057e0970 R12: 00000000ffffffff
[ 1554.940238][    C0] R13: 0000000000000001 R14: ffffffffa064a408 R15: 00000000ffffffff
[ 1554.940254][    C0]  uart_write+0x220/0x920
[ 1554.940266][    C0]  process_output_block+0x142/0x7b0
[ 1554.940272][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1554.940279][    C0]  n_tty_write+0x426/0x7c0
[ 1554.940282][    C0]  ? _copy_from_iter+0x1d1/0x12e0
[ 1554.940293][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1554.940298][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1554.940306][    C0]  ? lock_acquire+0x104/0x160
[ 1554.940309][    C0]  ? iterate_tty_write+0x91/0x530
[ 1554.940322][    C0]  iterate_tty_write+0x220/0x530
[ 1554.940329][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1554.940338][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1554.940346][    C0]  vfs_write+0xaae/0x12c0
[ 1554.940353][    C0]  ? find_held_lock+0x2b/0x80
[ 1554.940358][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1554.940366][    C0]  ? clockevents_program_event+0xf3/0x2f0
[ 1554.940378][    C0]  ? clockevents_program_event+0x1e4/0x2f0
[ 1554.940385][    C0]  ksys_write+0xf7/0x1d0
[ 1554.940389][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1554.940400][    C0]  do_syscall_64+0xc1/0x370
[ 1554.940406][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1554.940408][    C0] RIP: 0033:0x7f19248c2337
[ 1554.940414][    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
[ 1554.940416][    C0] RSP: 002b:00007ffd4d248368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1554.940419][    C0] RAX: ffffffffffffffda RBX: 0000555db34da420 RCX: 00007f19248c2337
[ 1554.940421][    C0] RDX: 0000000000000001 RSI: 0000555db34da420 RDI: 0000000000000001
[ 1554.940422][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1554.940424][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555db34c5600
[ 1554.940425][    C0] R13: 0000555db34a62a0 R14: 0000000000000001 R15: 0000555db34c5600
[ 1554.940439][    C0]  </TASK>
[ 1554.940441][    C0] handlers:
[ 1554.957629][    C0] [<ffffffff9c6437f0>] serial8250_interrupt
[ 1554.958555][    C0] Disabling IRQ #51