[  190.639533] Mirror/redirect action on
[  206.004134] irq 51: nobody cared (try booting with the "irqpoll" option)
[  206.004214] CPU: 0 UID: 0 PID: 3085 Comm: perl Not tainted 6.19.0-rc1-virtme #1 PREEMPT(voluntary) 
[  206.004217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  206.004218] Call Trace:
[  206.004222]  <IRQ>
[  206.004226]  dump_stack_lvl+0x4d/0x70
[  206.004233]  __report_bad_irq+0x35/0xb8
[  206.004236]  note_interrupt.cold+0x28/0x66
[  206.004237]  handle_irq_event+0x6e/0x80
[  206.004240]  handle_edge_irq+0xbc/0x180
[  206.004242]  __common_interrupt+0x40/0xd0
[  206.004245]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  206.004247]  common_interrupt+0x7a/0x90
[  206.004251]  </IRQ>
[  206.004251]  <TASK>
[  206.004251]  asm_common_interrupt+0x26/0x40
[  206.004254] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  206.004257] 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 c2 e8 00 <74> 01 c3 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 f3 0f
[  206.004257] RSP: 0018:ff51c92442fe7d38 EFLAGS: 00000286
[  206.004259] RAX: 00000000ffffffff RBX: ff249a1d41fc4000 RCX: 0000000000000017
[  206.004260] RDX: ffffffff87dce675 RSI: 0000000000000282 RDI: ffffffff890c0680
[  206.004261] RBP: 0000000000000001 R08: 0000000000000001 R09: ff249a1d42fd5400
[  206.004261] R10: ff51c92442fe7e68 R11: 0000000000000001 R12: ffffffff890c0680
[  206.004261] R13: ff51c92440355000 R14: ff249a1d42fd5400 R15: 0000000000000282
[  206.004262]  ? rpm_suspend+0x185/0x5e0
[  206.004266]  uart_write+0xb4/0x270
[  206.004269]  n_tty_write+0x155/0x560
[  206.004271]  ? swake_up_all+0xd0/0xd0
[  206.004273]  file_tty_write.isra.0+0x15b/0x2a0
[  206.004274]  vfs_write+0x258/0x4d0
[  206.004278]  ? __hrtimer_run_queues+0x161/0x2a0
[  206.004280]  ksys_write+0x73/0xe0
[  206.004281]  do_syscall_64+0xa4/0xfc0
[  206.004283]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  206.004284] RIP: 0033:0x7f30f28ddc5e
[  206.004286] 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
[  206.004286] RSP: 002b:00007ffd85486db0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  206.004287] RAX: ffffffffffffffda RBX: 0000563f1afa52b0 RCX: 00007f30f28ddc5e
[  206.004288] RDX: 0000000000000001 RSI: 0000563f1afa52b0 RDI: 0000000000000001
[  206.004288] RBP: 00007ffd85486dc0 R08: 0000000000000000 R09: 0000000000000000
[  206.004288] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  206.004289] R13: 0000563f1af66010 R14: 0000000000000001 R15: 0000563f1afa52b0
[  206.004290]  </TASK>
[  206.004290] handlers:
[  206.005397] [<00000000b5c64d6a>] serial8250_interrupt
[  206.005429] Disabling IRQ #51