Description of problem: Xorg+openbox crashes while switching from fullscreen window to another one with alt+tab. Version-Release number of selected component (if applicable): Fedora 38-beta How reproducible: Everytime Steps to Reproduce: 1. Enter some program into fullscreen mode, e.g. eom, mplayer, mpv or fullscreen video playback in firefox 2. Press alt+tab to switch to another running program. Actual results: Xorg just exits or crashes. Indeed there is no message about segmentation fault. Expected results: Switch to needed window. Additional info: This behavior is typical for Xorg with openbox in Fedora 38 beta version. In 37 everything is fine.
Please provide the Xorg logs, it is impossible to investigate such an issue without any data I'm afraid.
It seems like it is the openbox crahes. The output of Xorg log when it craches is the following: Crash Annotation GraphicsCriticalError: |[0][GFX1-]: glxtest: VA-API test failed: no supported VAAPI profile found. (t=0.77021) [GFX1-]: glxtest: VA-API test failed: no supported VAAPI profile found. ATTENTION: default value of option mesa_glthread overridden by environment. ATTENTION: default value of option mesa_glthread overridden by environment. ATTENTION: default value of option mesa_glthread overridden by environment. How are you gentlemen? All your base are belong to us. (Openbox received signal 11) xinit: connection to X server lost waiting for X server to shut down xterm: fatal IO error 11 (Resource temporarily unavailable) or KillClient on X server ":0" xterm: fatal IO error 11 (Resource temporarily unavailable) or KillClient on X server ":0" (II) Server terminated successfully (0). Closing log file.