*** This bug is a duplicate of bug 1915870 *** https://bugs.launchpad.net/bugs/1915870
** Summary changed: - gnome-session-check-accelerated-gl-helper crashed with SIGSEGV + gnome-session-check-accelerated-gl-helper crashed with SIGSEGV in cso_destroy_context() [r300_dri.so] ** This bug has been marked a duplicate of bug 1915870 gnome session not starting (segfault in r300_dri.so) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/1916463 Title: gnome-session-check-accelerated-gl-helper crashed with SIGSEGV in cso_destroy_context() [r300_dri.so] Status in gnome-session package in Ubuntu: New Bug description: This is a follow up of Bug #1915870, now created with apport-cli -c. ProblemType: Crash DistroRelease: Ubuntu 20.10 Package: gnome-session-bin 3.38.0-1ubuntu1 ProcVersionSignature: Ubuntu 5.8.0-43.49-generic 5.8.18 Uname: Linux 5.8.0-43-generic x86_64 ApportVersion: 2.20.11-0ubuntu50.5 Architecture: amd64 CasperMD5CheckResult: skip CrashCounter: 1 CurrentDesktop: GNOME-Greeter:GNOME Date: Mon Feb 22 10:37:00 2021 Disassembly: => 0x0: Cannot access memory at address 0x0 ExecutablePath: /usr/libexec/gnome-session-check-accelerated-gl-helper InstallationDate: Installed on 2020-11-15 (98 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) ProcCmdline: /usr/libexec/gnome-session-check-accelerated-gl-helper --print-renderer 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: gnome-session StacktraceTop: ?? () ?? () from /usr/lib/x86_64-linux-gnu/dri/r300_dri.so ?? () from /usr/lib/x86_64-linux-gnu/dri/r300_dri.so ?? () from /usr/lib/x86_64-linux-gnu/dri/r300_dri.so ?? () from /usr/lib/x86_64-linux-gnu/dri/r300_dri.so Title: gnome-session-check-accelerated-gl-helper crashed with SIGSEGV UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: N/A mtime.conffile..etc.apport.crashdb.conf: 2021-02-22T10:49:13.153121 separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1916463/+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