Thank you Gabriel de Perthuis for submitting this report.
Could you please try to obtain a backtrace by following the instructions
on [1], or upload the crash report that probably was generated during
the crash and that should be located at /var/crash/ to [2].
This crash seems to be related with
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/9512175/Dependencies.txt
** Attachment added: "Disassembly.txt"
http://launchpadlibrarian.net/9512176/Disassembly.txt
** Attachment added: "ExtensionSummary.txt"
http://launchpadlibrarian.net/9512177/ExtensionSummary.
