[  409.561564] irq 51: nobody cared (try booting with the "irqpoll" option)
[  409.561660] CPU: 0 UID: 0 PID: 1562 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  409.561662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  409.561664] Call Trace:
[  409.561667]  <IRQ>
[  409.561670]  dump_stack_lvl+0x4d/0x70
[  409.561677]  __report_bad_irq+0x35/0xb8
[  409.561679]  note_interrupt.cold+0x28/0x66
[  409.561680]  handle_irq_event+0x6e/0x80
[  409.561683]  handle_edge_irq+0xbc/0x180
[  409.561685]  __common_interrupt+0x40/0xd0
[  409.561688]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  409.561690]  common_interrupt+0x82/0xa0
[  409.561694]  </IRQ>
[  409.561694]  <TASK>
[  409.561695]  asm_common_interrupt+0x26/0x40
[  409.561697] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  409.561700] 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
[  409.561701] RSP: 0018:ff3e65d200e43d38 EFLAGS: 00000286
[  409.561703] RAX: 00000000ffffffff RBX: ff364b48c1d44000 RCX: 0000000000000017
[  409.561704] RDX: ffffffffb03c0cb5 RSI: 0000000000000286 RDI: ffffffffb16ba400
[  409.561704] RBP: 0000000000000001 R08: 0000000000000001 R09: ff364b48c34e8400
[  409.561704] R10: ff3e65d200e43e68 R11: 0000000000000001 R12: ffffffffb16ba400
[  409.561705] R13: ff3e65d20035f2a8 R14: ff364b48c34e8400 R15: 0000000000000286
[  409.561706]  ? rpm_suspend+0x185/0x5e0
[  409.561710]  uart_write+0xb4/0x270
[  409.561713]  n_tty_write+0x153/0x530
[  409.561715]  ? swake_up_all+0xd0/0xd0
[  409.561717]  file_tty_write.isra.0+0x15b/0x2a0
[  409.561719]  vfs_write+0x258/0x4d0
[  409.561723]  ? __hrtimer_run_queues+0x161/0x2a0
[  409.561725]  ksys_write+0x73/0xe0
[  409.561727]  do_syscall_64+0xa4/0xfc0
[  409.561729]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  409.561730] RIP: 0033:0x7fe7073fdc5e
[  409.561732] 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
[  409.561733] RSP: 002b:00007ffe4ac79a30 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  409.561734] RAX: ffffffffffffffda RBX: 0000561829b580c0 RCX: 00007fe7073fdc5e
[  409.561734] RDX: 0000000000000001 RSI: 0000561829b580c0 RDI: 0000000000000001
[  409.561734] RBP: 00007ffe4ac79a40 R08: 0000000000000000 R09: 0000000000000000
[  409.561735] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  409.561735] R13: 0000561829b19010 R14: 0000000000000001 R15: 0000561829b580c0
[  409.561736]  </TASK>
[  409.561736] handlers:
[  409.563089] [<00000000542f76ce>] serial8250_interrupt
[  409.563120] Disabling IRQ #51