[Bug 91279] agd5f drm tonga occasional traps error:0 in libdrm_amdgpu.so.1.0.0

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jul 15 16:40:47 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91279

--- Comment #11 from Andy Furniss <adf.lists at gmail.com> ---
(In reply to Michel Dänzer from comment #10)
> I can only see possible use-after-free bugs in seamonkey itself or the GTK
> libraries in the valgrind output, nothing about libdrm_amdgpu.so.1.0.0 or
> even the flash plugin. Maybe you need to pass --trace-children=yes to
> valgrind?

What I uploaded was as an example of the "other errors" I didn't even try to
crash that one.

I can't get a valgrind with the crash because (I think) it's so slow.

firefox will before playing anything decide the plugin has crashed - there is
no evidence that it has and not sign of amd grepping the near half a million
lines of output. I think it just has a timer on flash and I way too slow
running with valgrind.

I'll try harder tomorrow with seamonkey - it just seems to sit there not
starting the vid.

Without valgrind both will just play the vid without issue until I quit.

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