Bug#651271: gstreamer0.10-fluendo-mp3: quodlibet and mp3splt-gtk crash when volume is changed (illegal instruction)

[Bernward]

Package: gstreamer0.10-fluendo-mp3
Version: 0.10.14.debian-1
Severity: grave
Justification: renders package unusable

quodlibet chrashes on start of a mp3-file, if its volume control is not set to 100%. If quodlibets volume control is set to 100%, playing of mp3 starts, but quodlibet crashes as soon as volume is changed.
mp3splt-gtk starts an mp3-file, but crashes as soon as volume is changed.
If the applications are started from the command line, the error message for both is "Ungültiger Maschinenbefehl" (=german for illegal instruction).
Both applications work without failure, when I remove the package "gstreamer0.10-fluendo-mp3" (I assume, that then "gstreamer0.10-plugins-ugly" is used for mp3-playing).  

-- System Information:
Debian Release: 6.0.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, 'oldstable'), (500, 'stable')
Architecture: powerpc (ppc)

Kernel: Linux 2.6.32-5-powerpc
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to de_DE.UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages gstreamer0.10-fluendo-mp3 depends on:
ii  libc6              2.11.2-10             Embedded GNU C Library: Shared lib
ii  libglib2.0-0       2.24.2-1              The GLib library of C routines
ii  libgstreamer0.10-0 0.10.30-1             Core GStreamer libraries and eleme
ii  liboil0.3          0.3.17-2              Library of Optimized Inner Loops
ii  libxml2            2.7.8.dfsg-2+squeeze1 GNOME XML library

gstreamer0.10-fluendo-mp3 recommends no packages.

gstreamer0.10-fluendo-mp3 suggests no packages.

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