[  786.061817] irq 51: nobody cared (try booting with the "irqpoll" option)
[  786.061934] CPU: 0 UID: 0 PID: 5449 Comm: perl Not tainted 6.16.0-virtme #1 PREEMPT(voluntary) 
[  786.061937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  786.061938] Call Trace:
[  786.061941]  <IRQ>
[  786.061944]  dump_stack_lvl+0x55/0x70
[  786.061953]  __report_bad_irq+0x2b/0xd0
[  786.061959]  note_interrupt+0x2d6/0x320
[  786.061961]  handle_irq_event+0x6e/0x70
[  786.061963]  handle_edge_irq+0xb8/0x1a0
[  786.061965]  __common_interrupt+0x3b/0xa0
[  786.061970]  common_interrupt+0x80/0x90
[  786.061973]  </IRQ>
[  786.061974]  <TASK>
[  786.061974]  asm_common_interrupt+0x26/0x40
[  786.061977] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  786.061981] Code: f5 00 74 01 c3 0f 1f 44 00 00 c3 0f 1f 00 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d 74 2e f5 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  786.061982] RSP: 0018:ffffbef643ba3d50 EFLAGS: 00000286
[  786.061984] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  786.061985] RDX: ffffffffac74f598 RSI: 0000000000000282 RDI: ffffffffadae32e0
[  786.061986] RBP: ffff9f9b41d60000 R08: 000000b7184bb937 R09: 0000000000000001
[  786.061987] R10: ffff9f9b41f0fdf8 R11: 0000000000000000 R12: 0000000000000001
[  786.061988] R13: ffffffffadae32e0 R14: 0000000000000282 R15: ffffbef64050d000
[  786.061989]  ? rpm_suspend+0x1b8/0x5d0
[  786.061994]  uart_write+0xb2/0x270
[  786.061998]  n_tty_write+0x17a/0x530
[  786.062002]  ? swake_up_all+0xe0/0xe0
[  786.062004]  file_tty_write.constprop.0+0x140/0x320
[  786.062007]  vfs_write+0x33d/0x480
[  786.062012]  ksys_write+0x65/0xe0
[  786.062014]  do_syscall_64+0xa4/0x260
[  786.062016]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  786.062017] RIP: 0033:0x7f560df12337
[  786.062019] 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
[  786.062020] RSP: 002b:00007ffd1a8d26a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  786.062022] RAX: ffffffffffffffda RBX: 000055a29899b0b0 RCX: 00007f560df12337
[  786.062023] RDX: 0000000000000001 RSI: 000055a29899b0b0 RDI: 0000000000000001
[  786.062023] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  786.062024] R10: 0000000000000001 R11: 0000000000000246 R12: 000055a298987580
[  786.062025] R13: 000055a2989682a0 R14: 0000000000000001 R15: 000055a298987580
[  786.062026]  </TASK>
[  786.062027] handlers:
[  786.064035] [<0000000065abecb1>] serial8250_interrupt
[  786.064083] Disabling IRQ #51