Thank you for reporting this bug to Ubuntu. Ubuntu 17.10 (artful) reached end-of-life on July 19, 2018.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- 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/1697148 Title: gnome-shell crashed with SIGSEGV in _cogl_magazine_chunk_free() Status in gnome-shell package in Ubuntu: Incomplete Bug description: i was just browseing in firefox and gnome freezed and restart after that ProblemType: Crash DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.24.2-0ubuntu6 ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15 Uname: Linux 4.10.0-22-generic x86_64 ApportVersion: 2.20.5-0ubuntu4 Architecture: amd64 CurrentDesktop: GNOME Date: Sat Jun 10 10:59:46 2017 DisplayManager: lightdm ExecutablePath: /usr/bin/gnome-shell InstallationDate: Installed on 2017-06-08 (2 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170607) ProcCmdline: /usr/bin/gnome-shell SegvAnalysis: Segfault happened at: 0x7fba008bf14d <cogl_matrix_entry_unref+93>: mov %r8,(%rdx) PC (0x7fba008bf14d) ok source "%r8" ok destination "(%rdx)" (0x200055a1bee77370) not located in a known VMA region (needed writable region)! SegvReason: writing unknown VMA Signal: 11 SourcePackage: gnome-shell StacktraceTop: cogl_matrix_entry_unref () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so ?? () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so ?? () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so cogl_flush () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so cogl_onscreen_swap_buffers_with_damage () from /usr/lib/x86_64-linux-gnu/mutter/libmutter-cogl-0.so Title: gnome-shell crashed with SIGSEGV in cogl_matrix_entry_unref() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1697148/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

