Thank you for your report! However, processing it in order to get sufficient information for the developers failed (it does not generate a useful symbolic stack trace). This might be caused by some outdated packages which were installed on your system at the time of the report:
libgcc1 version 1:4.7.2-20ubuntu1 required, but 1:4.7.2-21ubuntu2 is available libncursesw5 version 5.9-10ubuntu2 required, but 5.9-10ubuntu4 is available libglib2.0-data version 2.35.4-0ubuntu5 required, but 2.35.7-0ubuntu1 is available libjson0 version 0.10-1.2ubuntu1 required, but 0.10-1.2ubuntu2 is available util-linux version 2.20.1-5.1ubuntu7 required, but 2.20.1-5.1ubuntu8 is available uuid-runtime version 2.20.1-5.1ubuntu7 required, but 2.20.1-5.1ubuntu8 is available outdated debug symbol package for libnih1: package version 1.0.3-4ubuntu15 dbgsym version 1.0.3-4ubuntu11 libdrm-nouveau2 version 2.4.41-0ubuntu1 required, but 2.4.42-0ubuntu1 is available ttf-dejavu-core version 2.33-3ubuntu1 required, but 2.33-3ubuntu2 is available libgtk-3-common version 3.6.4-0ubuntu5 required, but 3.6.4-0ubuntu6 is available libncurses5 version 5.9-10ubuntu2 required, but 5.9-10ubuntu4 is available libkmod2 version 9-2ubuntu6 required, but 9-2ubuntu7 is available gvfs-libs version 1.15.2-0ubuntu3 required, but 1.15.3-0ubuntu1 is available outdated debug symbol package for libudev0: package version 175-0ubuntu17 dbgsym version 175-0ubuntu13 outdated debug symbol package for udev: package version 175-0ubuntu17 dbgsym version 175-0ubuntu13 libxcb-shm0 version 1.8.1-2 required, but 1.8.1-2ubuntu1 is available kmod version 9-2ubuntu6 required, but 9-2ubuntu7 is available libgail-3-0 version 3.6.4-0ubuntu5 required, but 3.6.4-0ubuntu6 is available libxrandr2 version 2:1.4.0-1 required, but 2:1.4.0-1ubuntu1 is available gvfs-daemons version 1.15.2-0ubuntu3 required, but 1.15.3-0ubuntu1 is available libxcb-render0 version 1.8.1-2 required, but 1.8.1-2ubuntu1 is available libdrm-intel1 version 2.4.41-0ubuntu1 required, but 2.4.42-0ubuntu1 is available libmount1 version 2.20.1-5.1ubuntu7 required, but 2.20.1-5.1ubuntu8 is available libstdc++6 version 4.7.2-20ubuntu1 required, but 4.7.2-21ubuntu2 is available libglib2.0-0 version 2.35.4-0ubuntu5 required, but 2.35.7-0ubuntu1 is available libffi6 version 3.0.11-2ubuntu1 required, but 3.0.12-1 is available libxcb1 version 1.8.1-2 required, but 1.8.1-2ubuntu1 is available zlib1g version 1:1.2.7.dfsg-13ubuntu1 required, but 1:1.2.7.dfsg-13ubuntu2 is available libgtk-3-0 version 3.6.4-0ubuntu5 required, but 3.6.4-0ubuntu6 is available libxi6 version 2:1.6.1-1 required, but 2:1.6.99.1-0ubuntu2 is available libcairo2 version 1.12.10-1ubuntu1 required, but 1.12.14-0ubuntu1 is available bsdutils version 1:2.20.1-5.1ubuntu7 required, but 1:2.20.1-5.1ubuntu8 is available gvfs-common version 1.15.2-0ubuntu3 required, but 1.15.3-0ubuntu1 is available outdated debug symbol package for libprocps0: package version 1:3.3.3-2ubuntu5 dbgsym version 1:3.3.3-2ubuntu3 mount version 2.20.1-5.1ubuntu7 required, but 2.20.1-5.1ubuntu8 is available libdb5.1 version 5.1.29-5ubuntu4 required, but 5.1.29-5ubuntu6 is available libgtk-3-bin version 3.6.4-0ubuntu5 required, but 3.6.4-0ubuntu6 is available outdated debug symbol package for procps: package version 1:3.3.3-2ubuntu5 dbgsym version 1:3.3.3-2ubuntu3 libatk1.0-0 version 2.7.3-0ubuntu1 required, but 2.7.5-0ubuntu1 is available libdrm-radeon1 version 2.4.41-0ubuntu1 required, but 2.4.42-0ubuntu1 is available groff-base version 1.22.1-2 required, but 1.22.1-3 is available libfreetype6 version 2.4.10-0ubuntu2 required, but 2.4.11-0ubuntu1 is available libtinfo5 version 5.9-10ubuntu2 required, but 5.9-10ubuntu4 is available outdated debug symbol package for libnih-dbus1: package version 1.0.3-4ubuntu15 dbgsym version 1.0.3-4ubuntu11 libxcb-shape0 version 1.8.1-2 required, but 1.8.1-2ubuntu1 is available gcc-4.7-base version 4.7.2-20ubuntu1 required, but 4.7.2-21ubuntu2 is available gvfs version 1.15.2-0ubuntu3 required, but 1.15.3-0ubuntu1 is available libatk1.0-data version 2.7.3-0ubuntu1 required, but 2.7.5-0ubuntu1 is available ncurses-bin version 5.9-10ubuntu2 required, but 5.9-10ubuntu4 is available libdrm2 version 2.4.41-0ubuntu1 required, but 2.4.42-0ubuntu1 is available libgpm2 version 1.20.4-6 required, but 1.20.4-6ubuntu1 is available libsecret-1-0 version 0.12-0ubuntu1 required, but 0.13-0ubuntu1 is available multiarch-support version 2.17-0ubuntu1 required, but 2.17-0ubuntu4 is available libc6 version 2.17-0ubuntu1 required, but 2.17-0ubuntu4 is available perl-base version 5.14.2-17 required, but 5.14.2-18 is available libuuid1 version 2.20.1-5.1ubuntu7 required, but 2.20.1-5.1ubuntu8 is available libxcb-glx0 version 1.8.1-2 required, but 1.8.1-2ubuntu1 is available module-init-tools version 9-2ubuntu6 required, but 9-2ubuntu7 is available libsecret-common version 0.12-0ubuntu1 required, but 0.13-0ubuntu1 is available libcairo-gobject2 version 1.12.10-1ubuntu1 required, but 1.12.14-0ubuntu1 is available libblkid1 version 2.20.1-5.1ubuntu7 required, but 2.20.1-5.1ubuntu8 is available 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! ** Attachment removed: "CoreDump.gz" https://bugs.launchpad.net/bugs/1114519/+attachment/3513499/+files/CoreDump.gz ** Tags removed: need-amd64-retrace -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gcalctool in Ubuntu. https://bugs.launchpad.net/bugs/1114519 Title: gcalctool crashed with SIGSEGV in g_hash_table_lookup() Status in “gcalctool” package in Ubuntu: Invalid Bug description: tried to launch it in weston using GDK_BACKEND=wayland ProblemType: Crash DistroRelease: Ubuntu 13.04 Package: gcalctool 6.6.2-0ubuntu1 ProcVersionSignature: Ubuntu 3.8.0-4.8-generic 3.8.0-rc6 Uname: Linux 3.8.0-4-generic x86_64 ApportVersion: 2.8-0ubuntu4 Architecture: amd64 Date: Sun Feb 3 19:34:46 2013 Disassembly: => 0x0: Cannot access memory at address 0x0 ExecutablePath: /usr/bin/gcalctool InstallationDate: Installed on 2013-01-21 (12 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130121) MarkForUpload: True ProcCmdline: gnome-calculator SegvAnalysis: Segfault happened at: 0x0: Cannot access memory at address 0x0 PC (0x00000000) not located in a known VMA region (needed executable region)! SegvReason: executing NULL VMA Signal: 11 SourcePackage: gcalctool StacktraceTop: ?? () g_hash_table_lookup () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 gdk_x11_atom_to_xatom_for_display () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 gtk_module_init () from /usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 Title: gcalctool crashed with SIGSEGV in g_hash_table_lookup() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo XsessionErrors: (gnome-settings-daemon:1989): color-plugin-WARNING **: failed to get edid: unable to get EDID for output (gnome-settings-daemon:1989): color-plugin-WARNING **: unable to get EDID for xrandr-Virtual1: unable to get EDID for output (gnome-settings-daemon:1989): color-plugin-WARNING **: unable to get EDID for xrandr-Virtual1: unable to get EDID for output To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcalctool/+bug/1114519/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

