Thank you for your report! However, processing it in order to get sufficient information for the developers failed (it does not generate an useful symbolic stack trace). This might be caused by some outdated packages which were installed on your system at the time of the report: outdated debug symbol package for libavahi-common3: package version 0.6.30-4ubuntu1 dbgsym version 0.6.30-0ubuntu2 outdated debug symbol package for libslang2: package version 2.2.4-2ubuntu1 dbgsym version 2.2.2-4ubuntu2 outdated debug symbol package for libtiff4: package version 3.9.5-1ubuntu1 dbgsym version 3.9.4-5ubuntu6 outdated debug symbol package for libgssapi-krb5-2: package version 1.9.1+dfsg-1ubuntu1 dbgsym version 1.8.3+dfsg-5ubuntu2.1 outdated debug symbol package for libgpg-error0: package version 1.10-0.3ubuntu1 dbgsym version 1.10-0.2ubuntu1 outdated debug symbol package for libk5crypto3: package version 1.9.1+dfsg-1ubuntu1 dbgsym version 1.8.3+dfsg-5ubuntu2.1 outdated debug symbol package for libsgutils2-2: package version 1.31-1 dbgsym version 1.30-1 outdated debug symbol package for libavahi-client3: package version 0.6.30-4ubuntu1 dbgsym version 0.6.30-0ubuntu2 outdated debug symbol package for libproxy0: package version 0.3.1-2ubuntu6 dbgsym version 0.3.1-2ubuntu5 outdated debug symbol package for module-init-tools: package version 3.16-1ubuntu1 dbgsym version 3.12-1ubuntu6 outdated debug symbol package for passwd: package version 1:4.1.4.2+svn3283-3ubuntu2 dbgsym version 1:4.1.4.2+svn3283-3ubuntu1 outdated debug symbol package for libkrb5-3: package version 1.9.1+dfsg-1ubuntu1 dbgsym version 1.8.3+dfsg-5ubuntu2.1 outdated debug symbol package for libgstreamer-plugins-base0.10-0: package version 0.10.35-1 dbgsym version 0.10.32-1ubuntu5 outdated debug symbol package for libdatrie1: package version 0.2.4-3 dbgsym version 0.2.4-1 outdated debug symbol package for liblaunchpad-integration-3.0-1: package version 0.1.54 dbgsym version 0.1.51 outdated debug symbol package for growisofs: package version 7.1-10 dbgsym version 7.1-9 outdated debug symbol package for libnih1: package version 1.0.3-4ubuntu2 dbgsym version 1.0.3-1ubuntu1 outdated debug symbol package for procps: package version 1:3.2.8-10ubuntu5 dbgsym version 1:3.2.8-10ubuntu3 outdated debug symbol package for x11-utils: package version 7.6+3 dbgsym version 7.6+1 outdated debug symbol package for libltdl7: package version 2.4-2ubuntu1 dbgsym version 2.2.6b-2ubuntu3 outdated debug symbol package for libburn4: package version 1.1.0.pl01-1 dbgsym version 0.8.0.pl00-2 outdated debug symbol package for libkrb5support0: package version 1.9.1+dfsg-1ubuntu1 dbgsym version 1.8.3+dfsg-5ubuntu2.1 outdated debug symbol package for libnih-dbus1: package version 1.0.3-4ubuntu2 dbgsym version 1.0.3-1ubuntu1 outdated debug symbol package for libthai0: package version 0.1.15-2 dbgsym version 0.1.14-2ubuntu1 outdated debug symbol package for libva1: package version 1.0.12-2 dbgsym version 1.0.8-3 outdated debug symbol package for libschroedinger-1.0-0: package version 1.0.10-2.1 dbgsym version 1.0.10-2 Please upgrade your system to the latest package versions. If you still encounter the crash, please file a new report. Thank you for your understanding, and sorry for the inconvenience!