[  367.314407] Mirror/redirect action on
[  488.830175] irq 51: nobody cared (try booting with the "irqpoll" option)
[  488.830281] CPU: 0 UID: 0 PID: 10557 Comm: perl Not tainted 6.19.0-rc3-virtme #1 PREEMPT(voluntary) 
[  488.830284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  488.830286] Call Trace:
[  488.830290]  <IRQ>
[  488.830293]  dump_stack_lvl+0x4d/0x70
[  488.830300]  __report_bad_irq+0x35/0xb8
[  488.830302]  note_interrupt.cold+0x28/0x66
[  488.830304]  handle_irq_event+0x6e/0x80
[  488.830307]  handle_edge_irq+0xbc/0x180
[  488.830309]  __common_interrupt+0x40/0xd0
[  488.830312]  ? __sysvec_apic_timer_interrupt+0x52/0xf0
[  488.830314]  common_interrupt+0x7a/0x90
[  488.830318]  </IRQ>
[  488.830319]  <TASK>
[  488.830319]  asm_common_interrupt+0x26/0x40
[  488.830321] RIP: 0010:_raw_spin_unlock_irqrestore+0x1c/0x30
[  488.830325] 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
[  488.830325] RSP: 0018:ff581ec180447d38 EFLAGS: 00000286
[  488.830327] RAX: 00000000ffffffff RBX: ff31ec7381f64000 RCX: 0000000000000017
[  488.830328] RDX: ffffffff9a7cea75 RSI: 0000000000000282 RDI: ffffffff9bac0680
[  488.830329] RBP: 0000000000000001 R08: 0000000000000001 R09: ff31ec7382fc2000
[  488.830329] R10: ff581ec180447e68 R11: 0000000000000001 R12: ffffffff9bac0680
[  488.830330] R13: ff581ec180345000 R14: ff31ec7382fc2000 R15: 0000000000000282
[  488.830330]  ? rpm_suspend+0x185/0x5e0
[  488.830335]  uart_write+0xb4/0x270
[  488.830338]  n_tty_write+0x155/0x560
[  488.830340]  ? swake_up_all+0xd0/0xd0
[  488.830342]  file_tty_write.isra.0+0x15b/0x2a0
[  488.830343]  vfs_write+0x258/0x4d0
[  488.830346]  ? __hrtimer_run_queues+0x161/0x2a0
[  488.830349]  ksys_write+0x73/0xe0
[  488.830350]  do_syscall_64+0xa4/0xfc0
[  488.830352]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  488.830353] RIP: 0033:0x7fa985fb6c5e
[  488.830355] 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
[  488.830356] RSP: 002b:00007ffc1e799880 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  488.830357] RAX: ffffffffffffffda RBX: 000055721191d170 RCX: 00007fa985fb6c5e
[  488.830357] RDX: 0000000000000001 RSI: 000055721191d170 RDI: 0000000000000001
[  488.830357] RBP: 00007ffc1e799890 R08: 0000000000000000 R09: 0000000000000000
[  488.830358] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001
[  488.830358] R13: 00005572118de010 R14: 0000000000000001 R15: 000055721191d170
[  488.830359]  </TASK>
[  488.830360] handlers:
[  488.831548] [<000000001c6beb99>] serial8250_interrupt
[  488.831584] Disabling IRQ #51