Re: [BUG] do_IRQ: 7.33 No irq handler for vector

[Thomas Gleixner]

On Fri, 19 Jan 2018, jianchao.wang wrote:
> When I did cpu hotplug stress test, I found this log on my machine.
> 
> [  267.161043] do_IRQ: 7.33 No irq handler for vector
> 
> I add a dump_stack below the bug and get following log:

Well, that's pretty uninteresting. What's interesting is which CPU got
unplugged.

> The vector 33 here is used by a NVMe card.

CC'ed NVME folks

Thanks,

	tglx