Looks like a cairo bug according to the backtrace which is similar to https://bugs.freedesktop.org/show_bug.cgi?id=4945 upstream. Reassigning. Do you use a 8 bits graphical server?
** Changed in: gtk+2.0 (Ubuntu) Sourcepackagename: gtk+2.0 => libcairo ** Bug watch added: Freedesktop Bugzilla #4945 https://bugs.freedesktop.org/show_bug.cgi?id=4945 ** Also affects: libcairo (upstream) via https://bugs.freedesktop.org/show_bug.cgi?id=4945 Importance: Unknown Status: Unknown -- gtk apps segfault on gnome 'Human' theme, only from XDMCP https://launchpad.net/bugs/61303 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
