[  774.887072] irq 51: nobody cared (try booting with the "irqpoll" option)
[  774.887202] CPU: 0 UID: 0 PID: 5049 Comm: perl Not tainted 6.17.0-rc1-virtme #1 PREEMPT(voluntary) 
[  774.887204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  774.887206] Call Trace:
[  774.887209]  <IRQ>
[  774.887212]  dump_stack_lvl+0x55/0x70
[  774.887222]  __report_bad_irq+0x2b/0xd0
[  774.887226]  note_interrupt+0x2d6/0x320
[  774.887228]  handle_irq_event+0x6e/0x70
[  774.887230]  handle_edge_irq+0xb8/0x1a0
[  774.887232]  __common_interrupt+0x41/0xe0
[  774.887237]  common_interrupt+0x80/0x90
[  774.887241]  </IRQ>
[  774.887242]  <TASK>
[  774.887243]  asm_common_interrupt+0x26/0x40
[  774.887246] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  774.887250] 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
[  774.887251] RSP: 0018:ffffaa6d81117d50 EFLAGS: 00000286
[  774.887253] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  774.887254] RDX: ffffffff9f54fa88 RSI: 0000000000000282 RDI: ffffffffa08e42e0
[  774.887255] RBP: ffff8b0201ff8000 R08: 000000b47d799c76 R09: 0000000000000001
[  774.887256] R10: ffff8b0201d485f8 R11: 0000000000000000 R12: 0000000000000001
[  774.887257] R13: ffffffffa08e42e0 R14: 0000000000000282 R15: ffffaa6d804d5000
[  774.887258]  ? rpm_suspend+0x1b8/0x5d0
[  774.887263]  uart_write+0xb2/0x270
[  774.887267]  n_tty_write+0x17a/0x530
[  774.887270]  ? swake_up_all+0xe0/0xe0
[  774.887273]  file_tty_write.constprop.0+0x140/0x320
[  774.887275]  vfs_write+0x33a/0x470
[  774.887280]  ksys_write+0x65/0xe0
[  774.887282]  do_syscall_64+0xa4/0x260
[  774.887284]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  774.887286] RIP: 0033:0x7f0610c46337
[  774.887288] 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
[  774.887289] RSP: 002b:00007ffc4090c768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  774.887290] RAX: ffffffffffffffda RBX: 0000559e3c27f0e0 RCX: 00007f0610c46337
[  774.887291] RDX: 0000000000000001 RSI: 0000559e3c27f0e0 RDI: 0000000000000001
[  774.887292] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  774.887293] R10: 0000000000000001 R11: 0000000000000246 R12: 0000559e3c26b5a0
[  774.887293] R13: 0000559e3c24c2a0 R14: 0000000000000001 R15: 0000559e3c26b5a0
[  774.887295]  </TASK>
[  774.887295] handlers:
[  774.889345] [<00000000081712cd>] serial8250_interrupt
[  774.889396] Disabling IRQ #51