*** This bug is a duplicate of bug 1748450 *** https://bugs.launchpad.net/bugs/1748450
Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1748450, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find. ** Attachment removed: "CoreDump.gz" https://bugs.launchpad.net/bugs/1765587/+attachment/5123228/+files/CoreDump.gz ** Attachment removed: "Disassembly.txt" https://bugs.launchpad.net/bugs/1765587/+attachment/5123230/+files/Disassembly.txt ** Attachment removed: "ProcMaps.txt" https://bugs.launchpad.net/bugs/1765587/+attachment/5123234/+files/ProcMaps.txt ** Attachment removed: "ProcStatus.txt" https://bugs.launchpad.net/bugs/1765587/+attachment/5123235/+files/ProcStatus.txt ** Attachment removed: "Registers.txt" https://bugs.launchpad.net/bugs/1765587/+attachment/5123236/+files/Registers.txt ** Attachment removed: "Stacktrace.txt" https://bugs.launchpad.net/bugs/1765587/+attachment/5123237/+files/Stacktrace.txt ** Attachment removed: "ThreadStacktrace.txt" https://bugs.launchpad.net/bugs/1765587/+attachment/5123238/+files/ThreadStacktrace.txt ** This bug has been marked a duplicate of bug 1748450 gnome-shell crashed with SIGTRAP in _g_log_abort() from g_log_default_handler() from default_log_handler(message="Connection to xwayland lost") from g_logv() from g_log() from <bug 1505409> ** Information type changed from Private to Public ** Tags removed: need-amd64-retrace -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1765587 Title: gnome-shell crashed with signal 5 in g_log_default_handler() Status in gnome-shell package in Ubuntu: New Bug description: Error (no login screen) happens when booting with the closed laptop display and an external monitor attached to the dock. If the laptop display is open during boot, everything works fine. ProblemType: Crash DistroRelease: Ubuntu 18.04 Package: gnome-shell 3.28.1-0ubuntu1 ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15 Uname: Linux 4.15.0-15-generic x86_64 ApportVersion: 2.20.9-0ubuntu5 Architecture: amd64 CurrentDesktop: GNOME-Greeter:GNOME Date: Fri Apr 20 06:04:20 2018 DisplayManager: gdm3 ExecutablePath: /usr/bin/gnome-shell GsettingsChanges: InstallationDate: Installed on 2018-04-09 (10 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404) ProcCmdline: /usr/bin/gnome-shell Signal: 5 SourcePackage: gnome-shell StacktraceTop: ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 g_log_default_handler () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 ?? () g_logv () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 g_log () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 Title: gnome-shell crashed with signal 5 in g_log_default_handler() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1765587/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp