pmap fault during buildworld on rpi2

[Svatopluk Kraus]

I have already suggested the following:
https://lists.freebsd.org/pipermail/freebsd-arm/2017-September/016697.html

Nevertheless, I'm not sure that I understand the way how it happens.
Does it crash on rebooting or during buildworld? Are you saying that
all kernels after r322520 crash during buildworld with pmap panic?

Svata



On Fri, Oct 6, 2017 at 5:58 PM, bob prohaska <fbsd at www.zefox.net> wrote:
> For about one  month now, buildworld has been crashing with
> a pmap error. Rebooting an older kernel always seems to solve
> the problem, but on rebooting the newly-compiled system the
> pmap fault happens again on the next buildworld.
>
> There seems to be no such problem during other compilations.
>
> A top window freezes with cc and ld as the dominant processes.
>
> The last kernel I have which works is r322520.
>
> Since nobody else seems to be reporting this behavior
> it's tempting to think the problem is local. Can anyone
> suggest where I might look? Console, top and log are at:
> http://www.zefox.net/~fbsd/rpi2/crashes/crash_10_6_17/
>
> Thanks for reading,
>
> bob prohaska
>
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