[  252.296629] irq 51: nobody cared (try booting with the "irqpoll" option)
[  252.296701] CPU: 0 UID: 0 PID: 22111 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  252.296709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  252.296710] Call Trace:
[  252.296713]  <IRQ>
[  252.296716]  dump_stack_lvl+0x4d/0x70
[  252.296723]  __report_bad_irq+0x35/0xb8
[  252.296725]  note_interrupt.cold+0x28/0x66
[  252.296726]  handle_irq_event+0x6e/0x80
[  252.296729]  handle_edge_irq+0xbc/0x180
[  252.296731]  __common_interrupt+0x40/0xd0
[  252.296733]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  252.296736]  common_interrupt+0x82/0xa0
[  252.296740]  </IRQ>
[  252.296740]  <TASK>
[  252.296740]  asm_common_interrupt+0x26/0x40
[  252.296743] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  252.296745] Code: 00 66 90 66 66 2e 0f 1f 84 00 00 00 00 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 44 52 e9 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  252.296746] RSP: 0018:ff745d0b440d3d38 EFLAGS: 00000286
[  252.296749] RAX: 00000000ffffffff RBX: ff1fb9af81d44000 RCX: 0000000000000017
[  252.296750] RDX: ffffffffbd7c0cb5 RSI: 0000000000000286 RDI: ffffffffbeaba400
[  252.296750] RBP: 0000000000000001 R08: 0000000000000001 R09: ff1fb9af84dd8c00
[  252.296751] R10: ff745d0b440d3e68 R11: 0000000000000001 R12: ffffffffbeaba400
[  252.296751] R13: ff745d0b4035f2a8 R14: ff1fb9af84dd8c00 R15: 0000000000000286
[  252.296752]  ? rpm_suspend+0x185/0x5e0
[  252.296756]  uart_write+0xb4/0x270
[  252.296759]  n_tty_write+0x153/0x530
[  252.296761]  ? swake_up_all+0xd0/0xd0
[  252.296763]  file_tty_write.isra.0+0x15b/0x2a0
[  252.296766]  vfs_write+0x258/0x4d0
[  252.296770]  ksys_write+0x73/0xe0
[  252.296771]  do_syscall_64+0xa4/0xfc0
[  252.296773]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  252.296774] RIP: 0033:0x7f934cb9bc5e
[  252.296776] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[  252.296777] RSP: 002b:00007ffd90c0b170 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  252.296778] RAX: ffffffffffffffda RBX: 0000557e96c621f0 RCX: 00007f934cb9bc5e
[  252.296778] RDX: 0000000000000001 RSI: 0000557e96c621f0 RDI: 0000000000000001
[  252.296779] RBP: 00007ffd90c0b180 R08: 0000000000000000 R09: 0000000000000000
[  252.296779] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  252.296779] R13: 0000557e96c23010 R14: 0000000000000001 R15: 0000557e96c621f0
[  252.296780]  </TASK>
[  252.296780] handlers:
[  252.297961] [<000000007493f044>] serial8250_interrupt
[  252.297992] Disabling IRQ #51