Re: Further ltp hang - kernel issue?


Bruce Ashfield <bruce.ashfield@...>
 

On Sun, May 23, 2021 at 6:36 AM Richard Purdie
<richard.purdie@linuxfoundation.org> wrote:

On Sun, 2021-05-23 at 11:33 +0100, Richard Purdie via lists.yoctoproject.org wrote:
https://autobuilder.yoctoproject.org/typhoon/#/builders/95/builds/1932
Oddly enough,
https://autobuilder.yoctoproject.org/typhoon/#/builders/95/builds/1933
on centos7-ty-4 (master build) is locked up with pretty much exactly
the same issue/ps output/tests/dmesg.

The first one above was debian10-ty-1 with master-next.

Recent kernel version bump?
I can't think of anything specific that would cause those issues, but the
Wind River guys did report some bad iommu patches that were part of
5.10.37

I've merged .38, which has the fixes, but I haven't sent the bumps yet.
It is worth trying the attached SRCREV patch, to see if there's any
change in behaviour.

Bruce


Cheers,

Richard

--
- Thou shalt not follow the NULL pointer, for chaos and madness await
thee at its end
- "Use the force Harry" - Gandalf, Star Trek II

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