rhythmbox crashed with SIGSEGV in gst_encoding_target_get_profiles()

[malonee]

rhythmbox crashes when trying to sync mp3 player

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: rhythmbox 2.90.1~20110908-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu2
Architecture: i386
Date: Mon Oct 3 17:08:27 2011
ExecutablePath: /usr/bin/rhythmbox
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110921.2)
ProcCmdline: rhythmbox
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x4b2b284 <gst_encoding_target_get_profiles+4>: mov 0x1c(%eax),%eax
 PC (0x04b2b284) ok
 source "0x1c(%eax)" (0x0000001c) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: rhythmbox
StacktraceTop:
 gst_encoding_target_get_profiles () from /usr/lib/libgstpbutils-0.10.so.0
 rb_removable_media_source_get_format_descriptions () from /usr/lib/librhythmbox-core.so.4
 ?? () from /usr/lib/rhythmbox/plugins/generic-player/libgeneric-player.so
 rb_media_player_source_show_properties () from /usr/lib/librhythmbox-core.so.4
 ?? () from /usr/lib/rhythmbox/plugins/generic-player/libgeneric-player.so
Title: rhythmbox crashed with SIGSEGV in gst_encoding_target_get_profiles()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Pedro Villavicencio (pedro)]

Thank you taking the time to report this bug and helping to make Ubuntu better. However, processing the crash report to get detailed information for the developers failed as the retracer did not generate a useful symbolic stack trace.
Please try to obtain a backtrace manually following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem.