This issue is also being tracked in: https://errors.ubuntu.com/problem/b3f30475bb4ce680bdb8c55709a9edecaf67adb2
** Description changed: + https://errors.ubuntu.com/problem/b3f30475bb4ce680bdb8c55709a9edecaf67adb2 + + --- + Occurred when clicking on Thunderbird via Dash to Dock. GNOME Shell hung straight after clicking on Thunderbird. ProblemType: Crash DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.26.1-0ubuntu3 ProcVersionSignature: Ubuntu 4.13.0-15.16-generic 4.13.4 Uname: Linux 4.13.0-15-generic x86_64 ApportVersion: 2.20.7-0ubuntu3 Architecture: amd64 CrashCounter: 1 CurrentDesktop: GNOME Date: Sun Oct 15 07:23:08 2017 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2016-10-25 (354 days ago) InstallationMedia: Ubuntu-GNOME 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160720) ProcCmdline: /usr/bin/gnome-shell ProcEnviron: - LANGUAGE=en_ZA:en - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_ZA.UTF-8 - SHELL=/usr/bin/zsh + LANGUAGE=en_ZA:en + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_ZA.UTF-8 + SHELL=/usr/bin/zsh SegvAnalysis: - Segfault happened at: 0x7fa17da06cdf <g_type_check_instance_is_fundamentally_a+15>: mov (%rdx),%rdx - PC (0x7fa17da06cdf) ok - source "(%rdx)" (0x00000550) not located in a known VMA region (needed readable region)! - destination "%rdx" ok + Segfault happened at: 0x7fa17da06cdf <g_type_check_instance_is_fundamentally_a+15>: mov (%rdx),%rdx + PC (0x7fa17da06cdf) ok + source "(%rdx)" (0x00000550) not located in a known VMA region (needed readable region)! + destination "%rdx" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: gnome-shell StacktraceTop: - g_type_check_instance_is_fundamentally_a () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 - g_value_set_object () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 - g_object_get_property () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 - ?? () from /usr/lib/libgjs.so.0 - ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0 + g_type_check_instance_is_fundamentally_a () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 + g_value_set_object () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 + g_object_get_property () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 + ?? () from /usr/lib/libgjs.so.0 + ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-52.so.0 Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_is_fundamentally_a() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sbuild sudo vboxusers -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1723705 Title: gnome-shell crashed with SIGSEGV in g_type_check_instance_is_fundamentally_a() from g_value_set_object() from object_get_property() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1723705/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs