[ 1590.264914][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
[ 1590.265522][    C0] CPU: 0 UID: 0 PID: 11802 Comm: perl Not tainted 6.18.0-rc2-virtme #1 PREEMPT(full) 
[ 1590.265528][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1590.265531][    C0] Call Trace:
[ 1590.265534][    C0]  <IRQ>
[ 1590.265536][    C0]  dump_stack_lvl+0x82/0xc0
[ 1590.265551][    C0]  __report_bad_irq+0x5f/0x1b0
[ 1590.265560][    C0]  note_interrupt+0x661/0x7e0
[ 1590.265568][    C0]  handle_irq_event+0x165/0x1c0
[ 1590.265576][    C0]  handle_edge_irq+0x324/0x880
[ 1590.265586][    C0]  __common_interrupt+0xa4/0x230
[ 1590.265597][    C0]  common_interrupt+0xb9/0xe0
[ 1590.265601][    C0]  </IRQ>
[ 1590.265603][    C0]  <TASK>
[ 1590.265606][    C0]  asm_common_interrupt+0x26/0x40
[ 1590.265612][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x41/0x70
[ 1590.265620][    C0] Code: 74 24 10 e8 31 ec ff fd 48 89 ef e8 59 3b 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 71 f4 fd 65 8b 05 b3 2b 08 02 85 c0 74 0a 5b 5d c3 e8 c7 ff
[ 1590.265623][    C0] RSP: 0018:ffffc900012c7a88 EFLAGS: 00000206
[ 1590.265628][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1590.265630][    C0] RDX: 0000000000000000 RSI: ffffffff94f8595e RDI: 0000000000000001
[ 1590.265632][    C0] RBP: ffffffff9786b520 R08: 0000000000000001 R09: 0000000000000001
[ 1590.265634][    C0] R10: ffffffff95e22e57 R11: ffff888005f20970 R12: 00000000ffffffff
[ 1590.265636][    C0] R13: 0000000000000001 R14: ffffffff9786b628 R15: 00000000ffffffff
[ 1590.265652][    C0]  uart_write+0x220/0x920
[ 1590.265665][    C0]  process_output_block+0x142/0x7b0
[ 1590.265673][    C0]  ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1590.265680][    C0]  n_tty_write+0x423/0x7c0
[ 1590.265683][    C0]  ? _copy_from_iter+0x1d1/0x1340
[ 1590.265696][    C0]  ? n_tty_receive_signal_char+0x110/0x110
[ 1590.265702][    C0]  ? __init_waitqueue_head+0x150/0x150
[ 1590.265709][    C0]  ? lock_acquire+0x104/0x160
[ 1590.265714][    C0]  ? iterate_tty_write+0x91/0x530
[ 1590.265724][    C0]  iterate_tty_write+0x220/0x530
[ 1590.265730][    C0]  ? tty_ldisc_ref_wait+0x28/0x80
[ 1590.265738][    C0]  file_tty_write.constprop.0+0x1cf/0x360
[ 1590.265745][    C0]  vfs_write+0xaae/0x12c0
[ 1590.265753][    C0]  ? find_held_lock+0x2b/0x80
[ 1590.265757][    C0]  ? kernel_write+0x6b0/0x6b0
[ 1590.265765][    C0]  ? clockevents_program_event+0xf3/0x2f0
[ 1590.265780][    C0]  ? clockevents_program_event+0x1e4/0x2f0
[ 1590.265788][    C0]  ksys_write+0xf7/0x1d0
[ 1590.265792][    C0]  ? __ia32_sys_read+0xb0/0xb0
[ 1590.265804][    C0]  do_syscall_64+0xc1/0xfd0
[ 1590.265812][    C0]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1590.265814][    C0] RIP: 0033:0x7f1b6755f257
[ 1590.265820][    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
[ 1590.265823][    C0] RSP: 002b:00007fffab4d08f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1590.265825][    C0] RAX: ffffffffffffffda RBX: 000056216c51d220 RCX: 00007f1b6755f257
[ 1590.265827][    C0] RDX: 0000000000000001 RSI: 000056216c51d220 RDI: 0000000000000001
[ 1590.265828][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1590.265830][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000056216c508600
[ 1590.265832][    C0] R13: 000056216c4e92a0 R14: 0000000000000001 R15: 000056216c508600
[ 1590.265847][    C0]  </TASK>
[ 1590.265848][    C0] handlers:
[ 1590.282259][    C0] [<ffffffff93887250>] serial8250_interrupt
[ 1590.282792][    C0] Disabling IRQ #51