[  853.525010] irq 51: nobody cared (try booting with the "irqpoll" option)
[  853.525199] CPU: 0 UID: 0 PID: 32605 Comm: perl Not tainted 6.16.0-rc7-virtme #1 PREEMPT(voluntary) 
[  853.525203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  853.525204] Call Trace:
[  853.525216]  <IRQ>
[  853.525221]  dump_stack_lvl+0x55/0x70
[  853.525248]  __report_bad_irq+0x2b/0xc0
[  853.525264]  note_interrupt+0x2de/0x330
[  853.525266]  handle_irq_event+0x72/0x80
[  853.525274]  handle_edge_irq+0x92/0x1e0
[  853.525278]  __common_interrupt+0x3f/0xb0
[  853.525287]  common_interrupt+0x80/0x90
[  853.525298]  </IRQ>
[  853.525298]  <TASK>
[  853.525299]  asm_common_interrupt+0x26/0x40
[  853.525309] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  853.525314] 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 e4 49 46 01 <74> 05 e9 4d 1e 00 00 0f 1f 44 00 00 e9 43 1e 00 00 0f 1f 00 90 90
[  853.525316] RSP: 0018:ffffafe68141bd58 EFLAGS: 00000286
[  853.525319] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  853.525321] RDX: ffffffff86bf45d8 RSI: 0000000000000282 RDI: ffffffff88542880
[  853.525322] RBP: ffff8ceb421e0000 R08: 000000c6cfc6d0ad R09: 0000000000000001
[  853.525323] R10: ffff8ceb42ade1f8 R11: 0000000000000000 R12: 0000000000000001
[  853.525324] R13: ffffffff88542880 R14: 0000000000000282 R15: ffff8ceb42ade0c0
[  853.525325]  ? rpm_suspend+0x1b8/0x5d0
[  853.525341]  uart_write+0xb2/0x270
[  853.525357]  n_tty_write+0x17a/0x520
[  853.525366]  ? __pfx_woken_wake_function+0x10/0x10
[  853.525372]  file_tty_write.constprop.0+0x143/0x330
[  853.525379]  vfs_write+0x344/0x480
[  853.525395]  ksys_write+0x65/0xe0
[  853.525398]  do_syscall_64+0xa4/0x270
[  853.525402]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  853.525406] RIP: 0033:0x7fb367906337
[  853.525409] 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
[  853.525410] RSP: 002b:00007ffeb5264e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  853.525414] RAX: ffffffffffffffda RBX: 00005632626a70b0 RCX: 00007fb367906337
[  853.525415] RDX: 0000000000000001 RSI: 00005632626a70b0 RDI: 0000000000000001
[  853.525416] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  853.525416] R10: 0000000000000001 R11: 0000000000000246 R12: 0000563262693580
[  853.525417] R13: 00005632626742a0 R14: 0000000000000001 R15: 0000563262693580
[  853.525419]  </TASK>
[  853.525419] handlers:
[  853.527023] [<000000002f5d0b44>] serial8250_interrupt
[  853.527064] Disabling IRQ #51