Bug#496523: gstreamer0.10-ffmpeg_0.10.4.2-1(mips/experimental): FTBFS: ERROR: Caught a segmentation fault

[Sebastian Dröge]

Am Montag, den 25.08.2008, 14:57 +0200 schrieb Frank Lichtenheld:
> Package: gstreamer0.10-ffmpeg
> Version: 0.10.4.2-1
> Severity: serious
> 
> Hi,
> 
> your package failed to build from source.
> 
> | Automatic build of gstreamer0.10-ffmpeg_0.10.4.2-1 on signy by sbuild/mips 98-farm
> | Build started at 20080825-0354
> | ******************************************************************************
> | Checking available source versions...
> | Fetching source files...
> | Reading package lists...
> | Building dependency tree...
> | Need to get 3644kB of source archives.
> | Get:1 http://sinclair.farm.ftbfs.de experimental/main gstreamer0.10-ffmpeg 0.10.4.2-1 (dsc) [1701B]
> | Get:2 http://sinclair.farm.ftbfs.de experimental/main gstreamer0.10-ffmpeg 0.10.4.2-1 (tar) [3632kB]
> | Get:3 http://sinclair.farm.ftbfs.de experimental/main gstreamer0.10-ffmpeg 0.10.4.2-1 (diff) [10.3kB]
> | Fetched 3644kB in 5s (704kB/s)
> | Download complete and in download only mode
> | ** Using build dependencies supplied by package:
> | Build-Depends: debhelper (>= 5), cdbs (>= 0.4.8), autotools-dev, zlib1g-dev, libglib2.0-dev (>= 2.4.0), pkg-config (>= 0.11.0), libgstreamer0.10-dev (>= 0.10.20-3), libgstreamer-plugins-base0.10-dev (>= 0.10.4), liboil0.3-dev (>= 0.3.6), gstreamer-tools (>= 0.10.14), libavcodec-dev (>= 0.svn20080206), libpostproc-dev (>= 0.svn20080206), libavformat-dev (>= 0.svn20080206), libswscale-dev (>= 0.svn20080206), libbz2-dev, lsb-release
> | Checking for already installed source dependencies...
> [...]
> | dh_gstscancodecs
> | gst-codec-info-0.10 call failed: 'GST_REGISTRY=/tmp/dh_gstscancodecs.HqOt GST_PLUGIN_SYSTEM_PATH= GST_PLUGIN_PATH=debian/gstreamer0.10-ffmpeg/usr/lib/gstreamer-0.10 gst-codec-info-0.10 debian/gstreamer0.10-ffmpeg/usr/lib/gstreamer-0.10/libgstffmpeg.so debian/gstreamer0.10-ffmpeg/usr/lib/gstreamer-0.10/libgstpostproc.so > /tmp/dh_gstscancodecs.pysX' rc: 256 output: 
> | ERROR: Caught a segmentation fault while loading plugin file:
> | debian/gstreamer0.10-ffmpeg/usr/lib/gstreamer-0.10/libgstffmpeg.so
> | 
> | Please either:
> | - remove it and restart.
> | - run with --gst-disable-segtrap and debug.
> | Could not initialize GStreamer: Error re-scanning registry , child terminated by signal

That's most probably a ffmpeg issue.

Could you get a backtrace of

GST_REGISTRY_FORK="no" gst-codec-info-0.10
debian/gstreamer0.10-ffmpeg/usr/lib/gstreamer-0.10/libgstffmpeg.so

Best would be with gstreamer and ffmpeg debug packages installed.
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