https://bugs.winehq.org/show_bug.cgi?id=49764
--- Comment #12 from subgraph93@gmail.com --- I'm still getting the issue with Wine 6.0 and Mesa 21.1.0-devel (git-34e3e16 2021-01-27 groovy-oibaf-ppa) that looks to me like it should contain the fix. (Created a fresh prefix, set notepad to use virtual desktop, started notepad, it crashed with the same error message.) The VK_ICD_FILENAMES variable is still a needed workaround for me. Is there something wrong with how my system is set up?