Re: [BUG] uml panics with "Segfault with no mm" in v3.19-rc

From: Arnd Bergmann
Date: Wed Dec 10 2014 - 06:03:58 EST


On Wednesday 10 December 2014 11:49:23 Richard Weinberger wrote:
> Hi!
>
> Am 10.12.2014 um 11:46 schrieb Miklos Szeredi:
> > The guilty commit is:
> >
> > 00f634bc522d "asm-generic: add generic futex for !CONFIG_SMP"
>
> Thanks a lot Miklos!
> Your bisecting faster than I do.
>
> Let's dig into the issue!
>

Did this happen on linux-next as well?

Does this happen only on non-SMP UML running on an SMP host, or also
in other combinations?

Arnd
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