[Bug 754120] avdec_hevc: Segfault in hevc decode with glimagesink and AVX2 CPU feature

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Aug 26 08:41:08 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=754120

Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|avdec_hevc: Segfault in     |avdec_hevc: Segfault in
                   |hevc decode with            |hevc decode with
                   |glimagesink                 |glimagesink and AVX2 CPU
                   |                            |feature

--- Comment #1 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> ---
While comparing setup, Tim found that it crash in a routine using AVX2
extension. It makes a lot of sense that I can't reproduce as this routine is
not called (I have avx, but not avx2 here). Looks like it's i7 specific crash.

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