gdm-session-worker crashed with SIGABRT in g_assertion_message()

[Matej]

Error shown right after login.

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: gdm3 3.18.2-1ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-16-generic x86_64
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
Date: Mon Apr 4 18:17:55 2016
ExecutablePath: /usr/lib/gdm3/gdm-session-worker
InstallationDate: Installed on 2016-03-18 (22 days ago)
InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160318)
ProcCmdline: gdm-session-worker\ [pam/gdm-launch-environment]
Signal: 6
SourcePackage: gdm3
StacktraceTop:
 g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libaccountsservice.so.0
 g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: gdm-session-worker crashed with SIGABRT in g_assertion_message()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

[Apport retracing service (apport)]

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 #1550941, 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.

[utom (utom)]

Bug 1550941 cannot be found

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Wolfram Sobotta (dschubba)]

This still happens frequently after logging in. It also happens in Ubuntu 18.04.

[Daniel van Vugt (vanvugt)]

For some reason bug 1693992 is the primary bug here. If you agree with that then please comment there. If you disagree with that then please reverse the duplicate links.