[  832.022649] tc (4787) used greatest stack depth: 11592 bytes left
[  841.560766] irq 51: nobody cared (try booting with the "irqpoll" option)
[  841.560854] CPU: 0 UID: 0 PID: 974 Comm: perl Not tainted 6.18.0-virtme #1 PREEMPT(voluntary) 
[  841.560857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  841.560858] Call Trace:
[  841.560862]  <IRQ>
[  841.560865]  dump_stack_lvl+0x4d/0x70
[  841.560872]  __report_bad_irq+0x35/0xb8
[  841.560874]  note_interrupt.cold+0x28/0x66
[  841.560875]  handle_irq_event+0x6e/0x80
[  841.560878]  handle_edge_irq+0xbc/0x180
[  841.560880]  __common_interrupt+0x40/0xd0
[  841.560883]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  841.560885]  common_interrupt+0x82/0xa0
[  841.560889]  </IRQ>
[  841.560889]  <TASK>
[  841.560889]  asm_common_interrupt+0x26/0x40
[  841.560891] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  841.560894] 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
[  841.560895] RSP: 0018:ff2e521e42c53d38 EFLAGS: 00000286
[  841.560897] RAX: 00000000ffffffff RBX: ff20584601d44000 RCX: 0000000000000017
[  841.560898] RDX: ffffffff857c0cb5 RSI: 0000000000000286 RDI: ffffffff86aba400
[  841.560898] RBP: 0000000000000001 R08: 0000000000000001 R09: ff20584601eef400
[  841.560899] R10: ff2e521e42c53e68 R11: 0000000000000001 R12: ffffffff86aba400
[  841.560899] R13: ff2e521e403572a8 R14: ff20584601eef400 R15: 0000000000000286
[  841.560900]  ? rpm_suspend+0x185/0x5e0
[  841.560904]  uart_write+0xb4/0x270
[  841.560907]  n_tty_write+0x153/0x530
[  841.560909]  ? swake_up_all+0xd0/0xd0
[  841.560911]  file_tty_write.isra.0+0x15b/0x2a0
[  841.560914]  vfs_write+0x258/0x4d0
[  841.560917]  ? __hrtimer_run_queues+0x161/0x2a0
[  841.560920]  ksys_write+0x73/0xe0
[  841.560921]  do_syscall_64+0xa4/0xfc0
[  841.560923]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  841.560924] RIP: 0033:0x7ff41bbb7c5e
[  841.560927] 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
[  841.560927] RSP: 002b:00007ffc7be440a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  841.560928] RAX: ffffffffffffffda RBX: 0000561135f29160 RCX: 00007ff41bbb7c5e
[  841.560929] RDX: 0000000000000001 RSI: 0000561135f29160 RDI: 0000000000000001
[  841.560929] RBP: 00007ffc7be440b0 R08: 0000000000000000 R09: 0000000000000000
[  841.560929] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  841.560930] R13: 0000561135eea010 R14: 0000000000000001 R15: 0000561135f29160
[  841.560930]  </TASK>
[  841.560931] handlers:
[  841.562266] [<0000000002719033>] serial8250_interrupt
[  841.562296] Disabling IRQ #51