[  475.386589] irq 51: nobody cared (try booting with the "irqpoll" option)
[  475.386698] CPU: 0 UID: 0 PID: 8306 Comm: perl Not tainted 6.17.0-rc4-virtme #1 PREEMPT(voluntary) 
[  475.386702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  475.386703] Call Trace:
[  475.386707]  <IRQ>
[  475.386709]  dump_stack_lvl+0x55/0x70
[  475.386715]  __report_bad_irq+0x2b/0xd0
[  475.386720]  note_interrupt+0x2d6/0x320
[  475.386722]  handle_irq_event+0x6e/0x70
[  475.386724]  handle_edge_irq+0xb8/0x1a0
[  475.386726]  __common_interrupt+0x41/0xe0
[  475.386731]  common_interrupt+0x80/0x90
[  475.386734]  </IRQ>
[  475.386734]  <TASK>
[  475.386735]  asm_common_interrupt+0x26/0x40
[  475.386738] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  475.386742] 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 84 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
[  475.386743] RSP: 0018:ffffbb82c854fd50 EFLAGS: 00000286
[  475.386746] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  475.386747] RDX: ffffffffb3b50538 RSI: 0000000000000286 RDI: ffffffffb4ee6300
[  475.386748] RBP: ffff911881f74000 R08: 0000006ec2242ca0 R09: 0000000000000001
[  475.386749] R10: ffff911882ce5df8 R11: 0000000000000000 R12: 0000000000000001
[  475.386749] R13: ffffffffb4ee6300 R14: 0000000000000286 R15: ffffbb82c0495000
[  475.386751]  ? rpm_suspend+0x1b8/0x5d0
[  475.386757]  uart_write+0xb2/0x270
[  475.386761]  n_tty_write+0x17a/0x530
[  475.386765]  ? swake_up_all+0xe0/0xe0
[  475.386767]  file_tty_write.constprop.0+0x140/0x320
[  475.386769]  vfs_write+0x33a/0x470
[  475.386774]  ksys_write+0x65/0xe0
[  475.386776]  do_syscall_64+0xa4/0x260
[  475.386778]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  475.386780] RIP: 0033:0x7f091c228337
[  475.386782] 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
[  475.386783] RSP: 002b:00007ffd0c4133a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  475.386785] RAX: ffffffffffffffda RBX: 000055e608b6c220 RCX: 00007f091c228337
[  475.386786] RDX: 0000000000000001 RSI: 000055e608b6c220 RDI: 0000000000000001
[  475.386786] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  475.386787] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e608b585a0
[  475.386788] R13: 000055e608b392a0 R14: 0000000000000001 R15: 000055e608b585a0
[  475.386789]  </TASK>
[  475.386790] handlers:
[  475.388655] [<000000006285944d>] serial8250_interrupt
[  475.388707] Disabling IRQ #51