[  393.445293] irq 51: nobody cared (try booting with the "irqpoll" option)
[  393.445413] CPU: 0 UID: 0 PID: 9831 Comm: perl Not tainted 6.17.0-rc4-virtme #1 PREEMPT(voluntary) 
[  393.445416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  393.445418] Call Trace:
[  393.445422]  <IRQ>
[  393.445428]  dump_stack_lvl+0x55/0x70
[  393.445440]  __report_bad_irq+0x2b/0xd0
[  393.445446]  note_interrupt+0x2d6/0x320
[  393.445448]  handle_irq_event+0x6e/0x70
[  393.445450]  handle_edge_irq+0xb8/0x1a0
[  393.445453]  __common_interrupt+0x41/0xe0
[  393.445459]  common_interrupt+0x80/0x90
[  393.445464]  </IRQ>
[  393.445464]  <TASK>
[  393.445465]  asm_common_interrupt+0x26/0x40
[  393.445470] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  393.445475] 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 84 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
[  393.445477] RSP: 0018:ffffa9d181fbfd50 EFLAGS: 00000286
[  393.445480] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  393.445481] RDX: ffffffffb4d50538 RSI: 0000000000000286 RDI: ffffffffb60e5300
[  393.445482] RBP: ffff9cc7c1fb4000 R08: 0000005baea1bde2 R09: 0000000000000001
[  393.445483] R10: ffff9cc7c2c6f1f8 R11: 0000000000000000 R12: 0000000000000001
[  393.445483] R13: ffffffffb60e5300 R14: 0000000000000286 R15: ffffa9d1804ed000
[  393.445485]  ? rpm_suspend+0x1b8/0x5d0
[  393.445491]  uart_write+0xb2/0x270
[  393.445496]  n_tty_write+0x17a/0x530
[  393.445501]  ? swake_up_all+0xe0/0xe0
[  393.445504]  file_tty_write.constprop.0+0x140/0x320
[  393.445506]  vfs_write+0x33a/0x470
[  393.445512]  ksys_write+0x65/0xe0
[  393.445515]  do_syscall_64+0xa4/0x260
[  393.445517]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  393.445519] RIP: 0033:0x7fd02fe0c337
[  393.445522] 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
[  393.445523] RSP: 002b:00007ffca6a4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  393.445525] RAX: ffffffffffffffda RBX: 000055b94b8f30e0 RCX: 00007fd02fe0c337
[  393.445525] RDX: 0000000000000001 RSI: 000055b94b8f30e0 RDI: 0000000000000001
[  393.445526] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  393.445527] R10: 0000000000000001 R11: 0000000000000246 R12: 000055b94b8df5a0
[  393.445528] R13: 000055b94b8c02a0 R14: 0000000000000001 R15: 000055b94b8df5a0
[  393.445529]  </TASK>
[  393.445530] handlers:
[  393.447341] [<000000003064f06c>] serial8250_interrupt
[  393.447386] Disabling IRQ #51