[  916.115566] irq 51: nobody cared (try booting with the "irqpoll" option)
[  916.115698] CPU: 0 UID: 0 PID: 1984 Comm: perl Not tainted 6.18.0-rc4-virtme #1 PREEMPT(voluntary) 
[  916.115703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  916.115707] Call Trace:
[  916.115723]  <IRQ>
[  916.115732]  dump_stack_lvl+0x55/0x70
[  916.115760]  __report_bad_irq+0x2b/0xd0
[  916.115776]  note_interrupt+0x2d6/0x320
[  916.115778]  handle_irq_event+0x6e/0x70
[  916.115786]  handle_edge_irq+0xb8/0x1a0
[  916.115791]  __common_interrupt+0x41/0xe0
[  916.115800]  common_interrupt+0x80/0x90
[  916.115809]  </IRQ>
[  916.115810]  <TASK>
[  916.115811]  asm_common_interrupt+0x26/0x40
[  916.115821] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  916.115828] Code: f3 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 f4 f1 f3 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  916.115830] RSP: 0018:ffffb8a98155bd40 EFLAGS: 00000286
[  916.115835] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  916.115839] RDX: ffffffff8f1681b8 RSI: 0000000000000282 RDI: ffffffff904f3380
[  916.115840] RBP: ffff8b6341ff4000 R08: 000000d562a70ed8 R09: 0000000000000001
[  916.115841] R10: ffff8b6341fb79f8 R11: 0000000000000000 R12: 0000000000000001
[  916.115842] R13: ffffffff904f3380 R14: 0000000000000282 R15: ffffb8a9804bd000
[  916.115844]  ? rpm_suspend+0x1b8/0x5d0
[  916.115860]  uart_write+0xb2/0x270
[  916.115875]  n_tty_write+0x177/0x520
[  916.115888]  ? swake_up_all+0xe0/0xe0
[  916.115895]  file_tty_write.constprop.0+0x140/0x320
[  916.115899]  vfs_write+0x33a/0x470
[  916.115920]  ksys_write+0x65/0xe0
[  916.115922]  do_syscall_64+0xa4/0xfd0
[  916.115927]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  916.115931] RIP: 0033:0x7fc957079257
[  916.115936] 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
[  916.115937] RSP: 002b:00007ffcc5bd44a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  916.115939] RAX: ffffffffffffffda RBX: 000055ecf5d110e0 RCX: 00007fc957079257
[  916.115940] RDX: 0000000000000001 RSI: 000055ecf5d110e0 RDI: 0000000000000001
[  916.115941] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  916.115942] R10: 0000000000000001 R11: 0000000000000246 R12: 000055ecf5cfd5a0
[  916.115943] R13: 000055ecf5cde2a0 R14: 0000000000000001 R15: 000055ecf5cfd5a0
[  916.115945]  </TASK>
[  916.115945] handlers:
[  916.117662] [<000000005e66cac4>] serial8250_interrupt
[  916.117715] Disabling IRQ #51