userland weirdness between r216351 and r216738
Alexander Kabaev
kabaev at gmail.com
Fri Dec 31 23:08:12 UTC 2010
On Fri, 31 Dec 2010 22:35:05 +0100
René Ladan <rene at freebsd.org> wrote:
> Hi,
>
> somewhere between 9.0-amd64 r216351 and r216738, I've noticed some
> userland weirdness.
> Symptoms are:
> - pseudo-random number generator not starting, preventing ssh(d) from
> working
> - fonts in X.org (xfce4) missing or replaced
> - mouse only working when hald is running
>
> I don't know if the above symptoms are somehow related, or what
> causes them. The kernel is GENERIC without (u)lpt and umass and with
> these modules loaded: fdescfs.ko
> if_iwn.ko
> snd_hda.ko
> sound.ko
> umass.ko
> iwn5000fw.ko
> nvidia.ko (256.53)
> linux.ko
> cuse4bsd.ko
> atapicam.ko
> linprocfs.ko
>
> Kernel and world are compiled with
> FreeBSD clang version 2.8 (tags/RELEASE_28 115870) 20101007
>
> Reverting to r216351 (kernel, world, mergemaster) brought things back
> to normal. I can do a binary search if desired. Did someone else also
> see this?
>
> Happy 2011,
> Rene
Try backing out rtld down to version prior to this commit
http://svn.freebsd.org/changeset/base/216695 . There is an issue with
rtld's use of SSE on amd64 which will be fixed soon.
--
Alexander Kabaev
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