[ 1526.800954][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1526.801582][    C0] CPU: 0 UID: 0 PID: 11801 Comm: perl Not tainted 6.17.0-rc7-virtme #1 PREEMPT(full) 
[ 1526.801588][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1526.801592][    C0] Call Trace:
[ 1526.801594][    C0]  <IRQ>
[ 1526.801598][    C0]  dump_stack_lvl+0x82/0xc0
[ 1526.801611][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1526.801621][    C0]  note_interrupt+0x661/0x7e0
[ 1526.801629][    C0]  handle_irq_event+0x165/0x1c0
[ 1526.801634][    C0]  handle_edge_irq+0x324/0x880
[ 1526.801644][    C0]  __common_interrupt+0xa4/0x230
[ 1526.801653][    C0]  common_interrupt+0xb9/0xe0
[ 1526.801659][    C0]  </IRQ>
[ 1526.801660][    C0]  <TASK>
[ 1526.801664][    C0]  asm_common_interrupt+0x26/0x40
[ 1526.801670][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1526.801678][    C0] Code: 74 24 10 e8 01 90 02 fe 48 89 ef e8 29 df 02 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> 8a 12 f7 fd 65 8b 05 e3 8f 0a 02 85 c0 74 0a 5b 5d c3 e8 87 92
[ 1526.801681][    C0] RSP: 0018:ffffc90001327a98 EFLAGS: 00000206
[ 1526.801686][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1526.801688][    C0] RDX: 0000000000000000 RSI: ffffffffbb1c6cb3 RDI: 0000000000000001
[ 1526.801690][    C0] RBP: ffffffffbda4d3c0 R08: 0000000000000001 R09: 0000000000000001
[ 1526.801692][    C0] R10: ffffffffbc014317 R11: ffff8880057b0970 R12: 00000000ffffffff
[ 1526.801694][    C0] R13: 0000000000000001 R14: ffffffffbda4d4c8 R15: 00000000ffffffff
[ 1526.801710][    C0]  uart_write+0x220/0x920
[ 1526.801722][    C0]  process_output_block+0x142/0x7b0
[ 1526.801728][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1526.801736][    C0]  n_tty_write+0x426/0x7c0
[ 1526.801738][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 1526.801751][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1526.801756][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1526.801764][    C0]  ? lock_acquire+0x104/0x160
[ 1526.801768][    C0]  ? iterate_tty_write+0x91/0x530
[ 1526.801779][    C0]  iterate_tty_write+0x220/0x530
[ 1526.801786][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1526.801793][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1526.801801][    C0]  vfs_write+0xaae/0x12c0
[ 1526.801808][    C0]  ? __run_timers+0x547/0x810
[ 1526.801814][    C0]  ? add_hwgenerator_randomness+0x100/0x100
[ 1526.801822][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1526.801829][    C0]  ? call_timer_fn+0x220/0x220
[ 1526.801837][    C0]  ? find_held_lock+0x2b/0x80
[ 1526.801848][    C0]  ksys_write+0xf7/0x1d0
[ 1526.801852][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1526.801856][    C0]  ? handle_softirqs+0x352/0x610
[ 1526.801868][    C0]  do_syscall_64+0xc1/0x300
[ 1526.801873][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1526.801876][    C0] RIP: 0033:0x7f615adf1337
[ 1526.801881][    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
[ 1526.801883][    C0] RSP: 002b:00007ffe70864db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1526.801886][    C0] RAX: ffffffffffffffda RBX: 00005566f924f2e0 RCX: 00007f615adf1337
[ 1526.801888][    C0] RDX: 0000000000000001 RSI: 00005566f924f2e0 RDI: 0000000000000001
[ 1526.801889][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1526.801891][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00005566f923a600
[ 1526.801892][    C0] R13: 00005566f921b2a0 R14: 0000000000000001 R15: 00005566f923a600
[ 1526.801906][    C0]  </TASK>
[ 1526.801908][    C0] handlers:
[ 1526.820581][    C0] [<ffffffffb9a476e0>] serial8250_interrupt
[ 1526.821490][    C0] Disabling IRQ #51