Re: [ANNOUNCE] v5.14-rc5-rt8

From: Mike Galbraith
Date: Sat Aug 14 2021 - 01:34:07 EST


On Fri, 2021-08-13 at 12:56 +0200, Mike Galbraith wrote:
> On Thu, 2021-08-12 at 15:18 -0500, Clark Williams wrote:
> >
> > Sebastian, et al,
> >
> > Got the following panic running v5.14-rc5-rt8:
> >
> > ...
>
> > Config is attached.
> >
> > I was running the rteval script that kicks off parallel kernel builds
> > and hackbench runs as loads and runs cyclictest with a thread on each
> > core:
> >
> > $ sudo rteval --duration=10m
>
> It took my box more than 10 minutes to explode, but with all those
> debug options turned on, it did manage to do so in fairly short order.
>
> Off to build a fixed up 5.13-rt...

...and it reproduced. Transplanted 5.12-rt slub seems stable in both
5.1[34]-rt trees FWIW.

-Mike