what causes: kernel:[38405.042543] do_IRQ: 0.81 No irq handler for vector (irq -1)

[Heinz Diehl]

On 30.09.2014, Ranjan Maitra wrote: 

> kernel:do_IRQ: 0.81 No irq handler for vector (irq -1)

Could be a bug in the irq migration code. You should report this to
the Fedora kernel maintainers.