Created attachment 137574 [details] Xorg Backtrace Using the latest git version of xserver (1.19.99.1) I get a segmentation fault after performing a VT switch. Please see the attached Xorg.0.log backtrace.
https://patchwork.freedesktop.org/patch/206835/
Thanks for the report, fixed in Git master: commit 22a3ffe68c9c498e0b6b74ebcf1404becda8e2b1 Author: Michel Dänzer <michel.daenzer@amd.com> Date: Mon Feb 26 17:30:57 2018 +0100 glx: Don't pass NULL to glxGetClient
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