[ 1909.541313][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1909.541958][    C0] CPU: 0 UID: 0 PID: 16949 Comm: perl Not tainted 6.16.0-virtme #1 PREEMPT(full) 
[ 1909.541964][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1909.541967][    C0] Call Trace:
[ 1909.541969][    C0]  <IRQ>
[ 1909.541972][    C0]  dump_stack_lvl+0x82/0xc0
[ 1909.541985][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1909.541995][    C0]  note_interrupt+0x661/0x7e0
[ 1909.542003][    C0]  handle_irq_event+0x165/0x1c0
[ 1909.542011][    C0]  handle_edge_irq+0x324/0x880
[ 1909.542020][    C0]  __common_interrupt+0xaa/0x1c0
[ 1909.542029][    C0]  common_interrupt+0xb9/0xe0
[ 1909.542034][    C0]  </IRQ>
[ 1909.542035][    C0]  <TASK>
[ 1909.542039][    C0]  asm_common_interrupt+0x26/0x40
[ 1909.542044][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1909.542052][    C0] Code: 74 24 10 e8 31 da 03 fe 48 89 ef e8 59 29 04 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 5d f8 fd 65 8b 05 13 9c 0b 02 85 c0 74 0a 5b 5d c3 e8 d7 de
[ 1909.542056][    C0] RSP: 0018:ffffc90000cd7a98 EFLAGS: 00000206
[ 1909.542060][    C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 0000000000000040
[ 1909.542062][    C0] RDX: 0000000000000000 RSI: ffffffff8d3c57c3 RDI: 0000000000000001
[ 1909.542064][    C0] RBP: ffffffff8fc48300 R08: 0000000000000001 R09: 0000000000000001
[ 1909.542066][    C0] R10: ffffffff8e211a17 R11: ffff8880057e8970 R12: 00000000ffffffff
[ 1909.542068][    C0] R13: 0000000000000001 R14: ffffffff8fc48408 R15: 00000000ffffffff
[ 1909.542085][    C0]  uart_write+0x220/0x920
[ 1909.542097][    C0]  process_output_block+0x142/0x7b0
[ 1909.542103][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1909.542110][    C0]  n_tty_write+0x426/0x7c0
[ 1909.542113][    C0]  ? _copy_from_iter+0x1d1/0x12e0
[ 1909.542127][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1909.542132][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1909.542140][    C0]  ? lock_acquire+0x104/0x160
[ 1909.542143][    C0]  ? iterate_tty_write+0x91/0x530
[ 1909.542156][    C0]  iterate_tty_write+0x220/0x530
[ 1909.542163][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1909.542170][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1909.542178][    C0]  vfs_write+0xaae/0x1200
[ 1909.542185][    C0]  ? find_held_lock+0x2b/0x80
[ 1909.542190][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1909.542198][    C0]  ? clockevents_program_event+0xf3/0x2f0
[ 1909.542209][    C0]  ? clockevents_program_event+0x1e4/0x2f0
[ 1909.542217][    C0]  ksys_write+0xf7/0x1d0
[ 1909.542221][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1909.542232][    C0]  do_syscall_64+0xc1/0x370
[ 1909.542237][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1909.542239][    C0] RIP: 0033:0x7f09b3487337
[ 1909.542244][    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
[ 1909.542247][    C0] RSP: 002b:00007fff2ec87608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1909.542249][    C0] RAX: ffffffffffffffda RBX: 000055fb399422b0 RCX: 00007f09b3487337
[ 1909.542252][    C0] RDX: 0000000000000001 RSI: 000055fb399422b0 RDI: 0000000000000001
[ 1909.542253][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1909.542254][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055fb3992d5e0
[ 1909.542256][    C0] R13: 000055fb3990e2a0 R14: 0000000000000001 R15: 000055fb3992d5e0
[ 1909.542270][    C0]  </TASK>
[ 1909.542272][    C0] handlers:
[ 1909.559878][    C0] [<ffffffff8bc41760>] serial8250_interrupt
[ 1909.560432][    C0] Disabling IRQ #51