[  368.113896] Mirror/redirect action on
[  370.362778] tc (13102) used greatest stack depth: 11648 bytes left
[  427.054281] irq 51: nobody cared (try booting with the "irqpoll" option)
[  427.054381] CPU: 0 UID: 0 PID: 10559 Comm: perl Not tainted 6.19.0-rc7-virtme #1 PREEMPT(voluntary) 
[  427.054384] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  427.054385] Call Trace:
[  427.054389]  <IRQ>
[  427.054392]  dump_stack_lvl+0x4d/0x70
[  427.054399]  __report_bad_irq+0x35/0xb8
[  427.054401]  note_interrupt.cold+0x28/0x66
[  427.054403]  handle_irq_event+0x6e/0x80
[  427.054405]  handle_edge_irq+0xbc/0x180
[  427.054407]  __common_interrupt+0x40/0xd0
[  427.054410]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  427.054412]  common_interrupt+0x7a/0x90
[  427.054416]  </IRQ>
[  427.054416]  <TASK>
[  427.054416]  asm_common_interrupt+0x26/0x40
[  427.054419] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  427.054422] 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 e4 92 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  427.054423] RSP: 0018:ff52bf6809cdbd38 EFLAGS: 00000286
[  427.054424] RAX: 00000000ffffffff RBX: ff25d5a6c1d84000 RCX: 0000000000000017
[  427.054425] RDX: ffffffff8edcf5b5 RSI: 0000000000000282 RDI: ffffffff900c2680
[  427.054426] RBP: 0000000000000001 R08: 0000000000000001 R09: ff25d5a6c3198400
[  427.054426] R10: ff52bf6809cdbe68 R11: 0000000000000001 R12: ffffffff900c2680
[  427.054426] R13: ff52bf680034d000 R14: ff25d5a6c3198400 R15: 0000000000000282
[  427.054427]  ? rpm_suspend+0x185/0x5e0
[  427.054431]  uart_write+0xb4/0x270
[  427.054435]  n_tty_write+0x155/0x560
[  427.054436]  ? swake_up_all+0xd0/0xd0
[  427.054439]  file_tty_write.isra.0+0x15b/0x2a0
[  427.054440]  vfs_write+0x258/0x4d0
[  427.054444]  ksys_write+0x73/0xe0
[  427.054445]  do_syscall_64+0xa4/0xfc0
[  427.054447]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  427.054448] RIP: 0033:0x7f24b2973c5e
[  427.054450] Code: 4d 89 d8 e8 34 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
[  427.054450] RSP: 002b:00007fffb1b21ef0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  427.054452] RAX: ffffffffffffffda RBX: 000055b8271fa290 RCX: 00007f24b2973c5e
[  427.054452] RDX: 0000000000000001 RSI: 000055b8271fa290 RDI: 0000000000000001
[  427.054452] RBP: 00007fffb1b21f00 R08: 0000000000000000 R09: 0000000000000000
[  427.054453] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  427.054453] R13: 000055b8271bb010 R14: 0000000000000001 R15: 000055b8271fa290
[  427.054454]  </TASK>
[  427.054454] handlers:
[  427.056125] [<00000000ed1ff29d>] serial8250_interrupt
[  427.056183] Disabling IRQ #51