https://bugs.kde.org/show_bug.cgi?id=392076
Bug ID: 392076 Summary: Kwin issues illegal OpenGL calls when ALT+TABing through window list Product: kwin Version: 5.12.2 Platform: Other OS: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: compositing Assignee: kwin-bugs-n...@kde.org Reporter: linuxhi...@gmail.com Target Milestone: --- Created attachment 111518 --> https://bugs.kde.org/attachment.cgi?id=111518&action=edit screenshot of error message When running Kwin with MESA_DEBUG=1, I get the the following output when ALT+TABing through the window list: Mesa: User error: GL_INVALID_OPERATION in GlTexSubImage2D(invalid texture level 0) -- You are receiving this mail because: You are watching all bug changes.