[  279.551845] irq 51: nobody cared (try booting with the "irqpoll" option)
[  279.551981] CPU: 0 UID: 0 PID: 18208 Comm: perl Not tainted 6.15.0-virtme #1 PREEMPT(voluntary) 
[  279.551984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  279.551986] Call Trace:
[  279.551989]  <IRQ>
[  279.551994]  dump_stack_lvl+0x55/0x70
[  279.552003]  __report_bad_irq+0x2b/0xc0
[  279.552009]  note_interrupt+0x2de/0x330
[  279.552011]  handle_irq_event+0x72/0x80
[  279.552015]  handle_edge_irq+0x92/0x1e0
[  279.552018]  __common_interrupt+0x3f/0xb0
[  279.552024]  common_interrupt+0x80/0x90
[  279.552029]  </IRQ>
[  279.552030]  <TASK>
[  279.552031]  asm_common_interrupt+0x26/0x40
[  279.552035] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  279.552040] Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 c6 07 00 f7 c6 00 02 00 00 74 01 fb 65 ff 0d 14 48 46 01 <74> 05 e9 7d 1e 00 00 0f 1f 44 00 00 c3 cc cc cc cc 0f 1f 00 90 90
[  279.552042] RSP: 0018:ffffa503c0807d58 EFLAGS: 00000286
[  279.552044] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  279.552046] RDX: ffffffff9f7f39f8 RSI: 0000000000000286 RDI: ffffffffa1145860
[  279.552047] RBP: ffff9780c2164000 R08: 000000412c62512c R09: 0000000000000001
[  279.552048] R10: ffff9780c10629f8 R11: 0000000000000000 R12: 0000000000000001
[  279.552049] R13: ffffffffa1145860 R14: 0000000000000286 R15: ffff9780c10628c0
[  279.552050]  ? rpm_suspend+0x1b8/0x5d0
[  279.552057]  uart_write+0xb2/0x270
[  279.552062]  n_tty_write+0x17a/0x520
[  279.552066]  ? __pfx_woken_wake_function+0x10/0x10
[  279.552070]  file_tty_write.constprop.0+0x146/0x330
[  279.552075]  vfs_write+0x347/0x480
[  279.552080]  ksys_write+0x65/0xe0
[  279.552082]  do_syscall_64+0xa4/0x270
[  279.552085]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  279.552087] RIP: 0033:0x7f81d2c33b77
[  279.552089] Code: 0b 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
[  279.552090] RSP: 002b:00007fff1252e198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  279.552092] RAX: ffffffffffffffda RBX: 000055f8f2e8c0b0 RCX: 00007f81d2c33b77
[  279.552093] RDX: 0000000000000001 RSI: 000055f8f2e8c0b0 RDI: 0000000000000001
[  279.552094] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  279.552095] R10: 0000000000000001 R11: 0000000000000246 R12: 000055f8f2e78580
[  279.552096] R13: 000055f8f2e592a0 R14: 0000000000000001 R15: 000055f8f2e78580
[  279.552097]  </TASK>
[  279.552098] handlers:
[  279.553682] [<00000000d502f257>] serial8250_interrupt
[  279.553727] Disabling IRQ #51