*** This bug is a duplicate of bug 795686 *** https://bugs.launchpad.net/bugs/795686
running sudo /etc/init.d/lightdm restart is a temporary workaround to this problem but a proper fix is needed. ** This bug has been marked a duplicate of bug 795686 lightdm crashed with SIGSEGV in g_closure_invoke() -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/935299 Title: lightdm crashed with SIGSEGV in g_closure_invoke() Status in “lightdm” package in Ubuntu: New Bug description: Happens when booting Ubuntu 12.04 (not yet released as of reporting, just in alpha/beta) with all updates installed as of posting. Running a 5850 with open source drivers. ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: lightdm 1.1.3-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-16.25-generic 3.2.6 Uname: Linux 3.2.0-16-generic x86_64 ApportVersion: 1.91-0ubuntu1 Architecture: amd64 CrashCounter: 1 Date: Sat Feb 18 14:49:23 2012 ExecutablePath: /usr/sbin/lightdm InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) ProcCmdline: lightdm ProcEnviron: PATH=(custom, no user) SegvAnalysis: Segfault happened at: 0x4107d8: mov 0x28(%rax),%ecx PC (0x004107d8) ok source "0x28(%rax)" (0xaaaaaaaaaaaaaad2) not located in a known VMA region (needed readable region)! destination "%ecx" ok SegvReason: reading unknown VMA Signal: 11 SourcePackage: lightdm StacktraceTop: ?? () g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 Title: lightdm crashed with SIGSEGV in g_closure_invoke() UpgradeStatus: Upgraded to precise on 2012-02-13 (4 days ago) UserGroups: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/935299/+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