[  502.379212] irq 51: nobody cared (try booting with the "irqpoll" option)
[  502.379334] CPU: 0 UID: 0 PID: 4860 Comm: perl Not tainted 6.17.0-rc6-virtme #1 PREEMPT(voluntary) 
[  502.379337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  502.379338] Call Trace:
[  502.379341]  <IRQ>
[  502.379344]  dump_stack_lvl+0x55/0x70
[  502.379350]  __report_bad_irq+0x2b/0xd0
[  502.379355]  note_interrupt+0x2d6/0x320
[  502.379358]  handle_irq_event+0x6e/0x70
[  502.379360]  handle_edge_irq+0xb8/0x1a0
[  502.379362]  __common_interrupt+0x41/0xe0
[  502.379367]  common_interrupt+0x80/0x90
[  502.379370]  </IRQ>
[  502.379371]  <TASK>
[  502.379371]  asm_common_interrupt+0x26/0x40
[  502.379375] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  502.379379] Code: f4 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 e4 fe f4 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  502.379380] RSP: 0018:ffffab4e00d03d50 EFLAGS: 00000286
[  502.379382] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  502.379383] RDX: ffffffffbab50ea8 RSI: 0000000000000286 RDI: ffffffffbbee6300
[  502.379384] RBP: ffff8c5c41d94000 R08: 000000750ad5486d R09: 0000000000000001
[  502.379385] R10: ffff8c5c41efedf8 R11: 0000000000000000 R12: 0000000000000001
[  502.379386] R13: ffffffffbbee6300 R14: 0000000000000286 R15: ffffab4e004c5000
[  502.379387]  ? rpm_suspend+0x1b8/0x5d0
[  502.379391]  uart_write+0xb2/0x270
[  502.379395]  n_tty_write+0x17a/0x530
[  502.379399]  ? swake_up_all+0xe0/0xe0
[  502.379401]  file_tty_write.constprop.0+0x140/0x320
[  502.379403]  vfs_write+0x33a/0x470
[  502.379409]  ksys_write+0x65/0xe0
[  502.379412]  do_syscall_64+0xa4/0x290
[  502.379414]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  502.379415] RIP: 0033:0x7f7bed45b337
[  502.379417] 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
[  502.379418] RSP: 002b:00007ffd30bc4358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  502.379420] RAX: ffffffffffffffda RBX: 00005569bbe6f0e0 RCX: 00007f7bed45b337
[  502.379421] RDX: 0000000000000001 RSI: 00005569bbe6f0e0 RDI: 0000000000000001
[  502.379421] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  502.379422] R10: 0000000000000001 R11: 0000000000000246 R12: 00005569bbe5b5a0
[  502.379422] R13: 00005569bbe3c2a0 R14: 0000000000000001 R15: 00005569bbe5b5a0
[  502.379424]  </TASK>
[  502.379424] handlers:
[  502.381269] [<000000002c0c72be>] serial8250_interrupt
[  502.381328] Disabling IRQ #51