[  441.345181] irq 51: nobody cared (try booting with the "irqpoll" option)
[  441.345313] CPU: 0 UID: 0 PID: 21022 Comm: perl Not tainted 6.15.0-rc6-virtme #1 PREEMPT(voluntary) 
[  441.345316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  441.345318] Call Trace:
[  441.345321]  <IRQ>
[  441.345325]  dump_stack_lvl+0x55/0x70
[  441.345332]  __report_bad_irq+0x2b/0xc0
[  441.345336]  note_interrupt+0x2de/0x330
[  441.345338]  handle_irq_event+0x72/0x80
[  441.345341]  handle_edge_irq+0x8b/0x230
[  441.345343]  __common_interrupt+0x3c/0xb0
[  441.345348]  common_interrupt+0x80/0x90
[  441.345353]  </IRQ>
[  441.345353]  <TASK>
[  441.345354]  asm_common_interrupt+0x26/0x40
[  441.345357] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  441.345361] 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 34 ba 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 e9 53 1e 00 00 0f 1f 00 90 90
[  441.345363] RSP: 0018:ffffb6b280ccfd68 EFLAGS: 00000286
[  441.345365] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  441.345366] RDX: ffffffff9f5e4bd8 RSI: 0000000000000286 RDI: ffffffffa0f3e800
[  441.345367] RBP: ffff8f6902000000 R08: 00000066d7e274db R09: 0000000000000001
[  441.345368] R10: ffff8f69021531f8 R11: 0000000000000000 R12: 0000000000000001
[  441.345369] R13: ffffffffa0f3e800 R14: 0000000000000286 R15: ffff8f69021530c0
[  441.345370]  ? rpm_suspend+0x1b8/0x5d0
[  441.345376]  uart_write+0xb2/0x270
[  441.345380]  n_tty_write+0x17a/0x520
[  441.345382]  ? __pfx_woken_wake_function+0x10/0x10
[  441.345385]  file_tty_write.constprop.0+0x143/0x330
[  441.345389]  vfs_write+0x345/0x480
[  441.345393]  ksys_write+0x65/0xe0
[  441.345394]  do_syscall_64+0x9e/0x1a0
[  441.345397]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  441.345398] RIP: 0033:0x7f5437173b77
[  441.345400] 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
[  441.345401] RSP: 002b:00007fffe0f061d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  441.345403] RAX: ffffffffffffffda RBX: 00005616bcf401f0 RCX: 00007f5437173b77
[  441.345404] RDX: 0000000000000001 RSI: 00005616bcf401f0 RDI: 0000000000000001
[  441.345405] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  441.345406] R10: 0000000000000001 R11: 0000000000000246 R12: 00005616bcf2c580
[  441.345406] R13: 00005616bcf0d2a0 R14: 0000000000000001 R15: 00005616bcf2c580
[  441.345408]  </TASK>
[  441.345408] handlers:
[  441.347680] [<0000000080a1608b>] serial8250_interrupt
[  441.347737] Disabling IRQ #51