[  931.071594] irq 51: nobody cared (try booting with the "irqpoll" option)
[  931.071731] CPU: 0 UID: 0 PID: 9226 Comm: perl Not tainted 6.17.0-rc1-virtme #1 PREEMPT(voluntary) 
[  931.071734] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  931.071736] Call Trace:
[  931.071740]  <IRQ>
[  931.071745]  dump_stack_lvl+0x55/0x70
[  931.071757]  __report_bad_irq+0x2b/0xd0
[  931.071763]  note_interrupt+0x2d6/0x320
[  931.071765]  handle_irq_event+0x6e/0x70
[  931.071768]  handle_edge_irq+0xb8/0x1a0
[  931.071770]  __common_interrupt+0x41/0xe0
[  931.071776]  common_interrupt+0x80/0x90
[  931.071781]  </IRQ>
[  931.071781]  <TASK>
[  931.071782]  asm_common_interrupt+0x26/0x40
[  931.071787] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  931.071792] 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 2e f5 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  931.071793] RSP: 0018:ffffbf96036fbd50 EFLAGS: 00000286
[  931.071797] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  931.071798] RDX: ffffffff9e54fa88 RSI: 0000000000000282 RDI: ffffffff9f8e42e0
[  931.071800] RBP: ffff9ef401d60000 R08: 000000d8da2d6fe3 R09: 0000000000000001
[  931.071801] R10: ffff9ef401f1e5f8 R11: 0000000000000000 R12: 0000000000000001
[  931.071803] R13: ffffffff9f8e42e0 R14: 0000000000000282 R15: ffffbf96004bd000
[  931.071805]  ? rpm_suspend+0x1b8/0x5d0
[  931.071813]  uart_write+0xb2/0x270
[  931.071818]  n_tty_write+0x17a/0x530
[  931.071823]  ? swake_up_all+0xe0/0xe0
[  931.071826]  file_tty_write.constprop.0+0x140/0x320
[  931.071829]  vfs_write+0x33a/0x470
[  931.071836]  ksys_write+0x65/0xe0
[  931.071839]  do_syscall_64+0xa4/0x260
[  931.071842]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  931.071844] RIP: 0033:0x7f84e74e4337
[  931.071847] 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
[  931.071849] RSP: 002b:00007ffd21713f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  931.071851] RAX: ffffffffffffffda RBX: 000056171e7740b0 RCX: 00007f84e74e4337
[  931.071852] RDX: 0000000000000001 RSI: 000056171e7740b0 RDI: 0000000000000001
[  931.071853] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  931.071853] R10: 0000000000000001 R11: 0000000000000246 R12: 000056171e760580
[  931.071854] R13: 000056171e7412a0 R14: 0000000000000001 R15: 000056171e760580
[  931.071856]  </TASK>
[  931.071857] handlers:
[  931.074011] [<0000000029e1bf82>] serial8250_interrupt
[  931.074072] Disabling IRQ #51