[  796.015402] irq 51: nobody cared (try booting with the "irqpoll" option)
[  796.015509] CPU: 0 UID: 0 PID: 7773 Comm: perl Not tainted 6.16.0-rc2-virtme #1 PREEMPT(voluntary) 
[  796.015512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  796.015514] Call Trace:
[  796.015517]  <IRQ>
[  796.015521]  dump_stack_lvl+0x55/0x70
[  796.015527]  __report_bad_irq+0x2b/0xc0
[  796.015531]  note_interrupt+0x2de/0x330
[  796.015533]  handle_irq_event+0x72/0x80
[  796.015537]  handle_edge_irq+0x92/0x1e0
[  796.015539]  __common_interrupt+0x3c/0xb0
[  796.015545]  common_interrupt+0x80/0x90
[  796.015548]  </IRQ>
[  796.015549]  <TASK>
[  796.015550]  asm_common_interrupt+0x26/0x40
[  796.015553] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  796.015557] 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 1a 46 01 <74> 05 c3 cc cc cc cc 0f 1f 44 00 00 e9 53 1e 00 00 0f 1f 00 90 90
[  796.015558] RSP: 0018:ffffa6864eda3d58 EFLAGS: 00000286
[  796.015560] RAX: 00000000ffffffff RBX: 0000000000000001 RCX: 0000000000000017
[  796.015562] RDX: ffffffff8b7f48d8 RSI: 0000000000000282 RDI: ffffffff8d145880
[  796.015563] RBP: ffff9ab5820ac000 R08: 000000b96dbf0d8e R09: 0000000000000001
[  796.015564] R10: ffff9ab582689df8 R11: 0000000000000000 R12: 0000000000000001
[  796.015564] R13: ffffffff8d145880 R14: 0000000000000282 R15: ffff9ab582689cc0
[  796.015566]  ? rpm_suspend+0x1b8/0x5d0
[  796.015571]  uart_write+0xb2/0x270
[  796.015575]  n_tty_write+0x17a/0x520
[  796.015578]  ? __pfx_woken_wake_function+0x10/0x10
[  796.015581]  file_tty_write.constprop.0+0x143/0x330
[  796.015585]  vfs_write+0x344/0x480
[  796.015591]  ksys_write+0x65/0xe0
[  796.015593]  do_syscall_64+0xa4/0x270
[  796.015596]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  796.015599] RIP: 0033:0x7f36de50c337
[  796.015601] 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
[  796.015603] RSP: 002b:00007ffe021ea5b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  796.015605] RAX: ffffffffffffffda RBX: 0000558e850391f0 RCX: 00007f36de50c337
[  796.015606] RDX: 0000000000000001 RSI: 0000558e850391f0 RDI: 0000000000000001
[  796.015608] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[  796.015609] R10: 0000000000000001 R11: 0000000000000246 R12: 0000558e85025580
[  796.015610] R13: 0000558e850062a0 R14: 0000000000000001 R15: 0000558e85025580
[  796.015613]  </TASK>
[  796.015614] handlers:
[  796.017278] [<0000000034e59cea>] serial8250_interrupt
[  796.017319] Disabling IRQ #51
[  808.987818] tc (9500) used greatest stack depth: 11952 bytes left