[  550.597512] tc (4916) used greatest stack depth: 11648 bytes left
[  562.784312] irq 51: nobody cared (try booting with the "irqpoll" option)
[  562.784411] CPU: 0 UID: 0 PID: 2547 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  562.784413] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  562.784415] Call Trace:
[  562.784418]  <IRQ>
[  562.784421]  dump_stack_lvl+0x4d/0x70
[  562.784427]  __report_bad_irq+0x35/0xb8
[  562.784429]  note_interrupt.cold+0x28/0x66
[  562.784430]  handle_irq_event+0x6e/0x80
[  562.784434]  handle_edge_irq+0xbc/0x180
[  562.784436]  __common_interrupt+0x40/0xd0
[  562.784438]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  562.784441]  common_interrupt+0x82/0xa0
[  562.784445]  </IRQ>
[  562.784445]  <TASK>
[  562.784445]  asm_common_interrupt+0x26/0x40
[  562.784447] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  562.784450] Code: 00 66 90 66 66 2e 0f 1f 84 00 00 00 00 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 44 52 e9 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  562.784451] RSP: 0018:ff7e097001f03d38 EFLAGS: 00000286
[  562.784453] RAX: 00000000ffffffff RBX: ff3b465b41d7c000 RCX: 0000000000000017
[  562.784454] RDX: ffffffffb61c0cb5 RSI: 0000000000000286 RDI: ffffffffb74ba400
[  562.784454] RBP: 0000000000000001 R08: 0000000000000001 R09: ff3b465b430fc400
[  562.784454] R10: ff7e097001f03e68 R11: 0000000000000001 R12: ffffffffb74ba400
[  562.784455] R13: ff7e0970003472a8 R14: ff3b465b430fc400 R15: 0000000000000286
[  562.784455]  ? rpm_suspend+0x185/0x5e0
[  562.784460]  uart_write+0xb4/0x270
[  562.784463]  n_tty_write+0x153/0x530
[  562.784465]  ? swake_up_all+0xd0/0xd0
[  562.784467]  file_tty_write.isra.0+0x15b/0x2a0
[  562.784469]  ? tick_do_update_jiffies64+0xd0/0xd0
[  562.784472]  vfs_write+0x258/0x4d0
[  562.784475]  ? __hrtimer_run_queues+0x161/0x2a0
[  562.784477]  ksys_write+0x73/0xe0
[  562.784478]  do_syscall_64+0xa4/0xfc0
[  562.784481]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  562.784482] RIP: 0033:0x7f95de808c5e
[  562.784484] Code: 4d 89 d8 e8 14 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 <c9> c3 83 e2 39 83 fa 08 75 e7 e8 13 ff ff ff 0f 1f 00 f3 0f 1e fa
[  562.784484] RSP: 002b:00007ffd0f4f5fd0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  562.784485] RAX: ffffffffffffffda RBX: 00005600513f4160 RCX: 00007f95de808c5e
[  562.784486] RDX: 0000000000000001 RSI: 00005600513f4160 RDI: 0000000000000001
[  562.784486] RBP: 00007ffd0f4f5fe0 R08: 0000000000000000 R09: 0000000000000000
[  562.784486] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  562.784487] R13: 00005600513b5010 R14: 0000000000000001 R15: 00005600513f4160
[  562.784488]  </TASK>
[  562.784488] handlers:
[  562.786158] [<000000004e15c686>] serial8250_interrupt
[  562.786200] Disabling IRQ #51