[  323.824378] irq 51: nobody cared (try booting with the "irqpoll" option)
[  323.824548] CPU: 0 UID: 0 PID: 18147 Comm: perl Not tainted 6.17.0-rc1-virtme #1 PREEMPT(voluntary) 
[  323.824551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  323.824553] Call Trace:
[  323.824556]  <IRQ>
[  323.824560]  dump_stack_lvl+0x55/0x70
[  323.824572]  __report_bad_irq+0x2b/0xd0
[  323.824579]  note_interrupt+0x2d6/0x320
[  323.824581]  handle_irq_event+0x6e/0x70
[  323.824583]  handle_edge_irq+0xb8/0x1a0
[  323.824586]  __common_interrupt+0x41/0xe0
[  323.824593]  common_interrupt+0x80/0x90
[  323.824597]  </IRQ>
[  323.824598]  <TASK>
[  323.824599]  asm_common_interrupt+0x26/0x40
[  323.824603] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  323.824607] 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 0e f5 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  323.824609] RSP: 0018:ffffadd000e5bd50 EFLAGS: 00000286
[  323.824611] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  323.824612] RDX: ffffffffad34fa88 RSI: 0000000000000282 RDI: ffffffffae6e42e0
[  323.824613] RBP: ffff8d40c1d94000 R08: 0000004b78c7c5fc R09: 0000000000000001
[  323.824614] R10: ffff8d40c1dfddf8 R11: 0000000000000000 R12: 0000000000000001
[  323.824614] R13: ffffffffae6e42e0 R14: 0000000000000282 R15: ffffadd0004b5000
[  323.824616]  ? rpm_suspend+0x1b8/0x5d0
[  323.824623]  uart_write+0xb2/0x270
[  323.824628]  n_tty_write+0x17a/0x530
[  323.824633]  ? swake_up_all+0xe0/0xe0
[  323.824636]  file_tty_write.constprop.0+0x140/0x320
[  323.824639]  vfs_write+0x33a/0x470
[  323.824645]  ksys_write+0x65/0xe0
[  323.824647]  do_syscall_64+0xa4/0x260
[  323.824649]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  323.824650] RIP: 0033:0x7f34bdd15337
[  323.824653] 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
[  323.824654] RSP: 002b:00007fffc0a01b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  323.824655] RAX: ffffffffffffffda RBX: 0000555a3ce470e0 RCX: 00007f34bdd15337
[  323.824656] RDX: 0000000000000001 RSI: 0000555a3ce470e0 RDI: 0000000000000001
[  323.824657] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  323.824658] R10: 0000000000000001 R11: 0000000000000246 R12: 0000555a3ce335a0
[  323.824659] R13: 0000555a3ce142a0 R14: 0000000000000001 R15: 0000555a3ce335a0
[  323.824660]  </TASK>
[  323.824661] handlers:
[  323.826703] [<000000000caf14ae>] serial8250_interrupt
[  323.826750] Disabling IRQ #51