[  922.079002] irq 51: nobody cared (try booting with the "irqpoll" option)
[  922.079077] CPU: 0 UID: 0 PID: 2429 Comm: perl Not tainted 6.19.0-rc2-virtme #1 PREEMPT(voluntary) 
[  922.079080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  922.079082] Call Trace:
[  922.079085]  <IRQ>
[  922.079088]  dump_stack_lvl+0x4d/0x70
[  922.079095]  __report_bad_irq+0x35/0xb8
[  922.079097]  note_interrupt.cold+0x28/0x66
[  922.079099]  handle_irq_event+0x6e/0x80
[  922.079101]  handle_edge_irq+0xbc/0x180
[  922.079104]  __common_interrupt+0x40/0xd0
[  922.079106]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  922.079108]  common_interrupt+0x7a/0x90
[  922.079112]  </IRQ>
[  922.079113]  <TASK>
[  922.079113]  asm_common_interrupt+0x26/0x40
[  922.079115] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  922.079119] 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 e4 c2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  922.079119] RSP: 0018:ff503400019bbd38 EFLAGS: 00000286
[  922.079121] RAX: 00000000ffffffff RBX: ff3c5617c1f64000 RCX: 0000000000000017
[  922.079122] RDX: ffffffffba1ce935 RSI: 0000000000000282 RDI: ffffffffbb4c0680
[  922.079123] RBP: 0000000000000001 R08: 0000000000000001 R09: ff3c5617c441a800
[  922.079123] R10: ff503400019bbe68 R11: 0000000000000001 R12: ffffffffbb4c0680
[  922.079124] R13: ff5034000034d000 R14: ff3c5617c441a800 R15: 0000000000000282
[  922.079124]  ? rpm_suspend+0x185/0x5e0
[  922.079129]  uart_write+0xb4/0x270
[  922.079132]  n_tty_write+0x155/0x560
[  922.079134]  ? swake_up_all+0xd0/0xd0
[  922.079136]  file_tty_write.isra.0+0x15b/0x2a0
[  922.079138]  vfs_write+0x258/0x4d0
[  922.079141]  ksys_write+0x73/0xe0
[  922.079143]  do_syscall_64+0xa4/0xfc0
[  922.079144]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  922.079146] RIP: 0033:0x7f9bccaf6c5e
[  922.079148] 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
[  922.079149] RSP: 002b:00007ffdd5505620 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  922.079150] RAX: ffffffffffffffda RBX: 0000565382aae290 RCX: 00007f9bccaf6c5e
[  922.079150] RDX: 0000000000000001 RSI: 0000565382aae290 RDI: 0000000000000001
[  922.079150] RBP: 00007ffdd5505630 R08: 0000000000000000 R09: 0000000000000000
[  922.079151] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  922.079151] R13: 0000565382a6f010 R14: 0000000000000001 R15: 0000565382aae290
[  922.079152]  </TASK>
[  922.079153] handlers:
[  922.080529] [<00000000f3ef6bee>] serial8250_interrupt
[  922.080563] Disabling IRQ #51