Created attachment 1120718 [details] Xorg log containing the cause of the crash Description of problem: Using MATE Desktop on FC23, Xorg tends to crash regularly. Nothing special is done, I'm just using my computer (10 workspaces), often switching between the workspaces. The machine has 8GB of RAM, half of its is free, swap is not in use. Xorg crashes and I need to relaunch all my applications (since they were all children of the crashed Xorg). Sometimes twice a day, sometimes once a week. The Intel video card driver appears to be the root cause. There's only only GPU in the machine (Lenovo T530). How reproducible: Use the machine with MATE Desktop, perform e.g. frequent workspace switches, have many open windows (MATE Terminal, KATE, LibreOffice, Evolution, claws-mail etc.) and the crash will occur soon or later. Steps to Reproduce: There's no exact recipe for this, see above. Additional info: See the attached Xorg log.
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Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.