https://bugs.kde.org/show_bug.cgi?id=472509
Bug ID: 472509 Summary: Kwin_wayland can randomly crash if you are alt-tabbing from Apex Legends while PROTON_LOG=1 is set Classification: Plasma Product: kwin Version: 5.27.6 Platform: Archlinux OS: Linux Status: REPORTED Severity: crash Priority: NOR Component: general Assignee: kwin-bugs-n...@kde.org Reporter: antti.s...@gmail.com Target Milestone: --- Created attachment 160453 --> https://bugs.kde.org/attachment.cgi?id=160453&action=edit Backtrace SUMMARY *** Reopening an alt-tabbed Apex Legends game can crash kwin_wayland. Previously when I did this, the game itself crashed and it froze the desktop for a couple of seconds but after setting PROTON_LOG=1 the game took kwin_wayland with it. It takes quite a while, a couple of games and many alt-tabs to repro this. The most opportune time to alt-tab seems to be in the pick screen and then connecting back when the dropship is in view. Backtrace seems to point here: https://invent.kde.org/plasma/kwin/-/blob/v5.27.6/src/libkwineffects/kwinanimationeffect.cpp#L735 STEPS TO REPRODUCE 1. Set PROTON_LOG=1 in steam for Apex Legends 2. Play the game, occasionally alt-tabbing to the desktop OBSERVED RESULT Crash after about 5 games played SOFTWARE/OS VERSIONS Linux: Arch Linux (available in About System) KDE Plasma Version: 5.17.6 KDE Frameworks Version: 5.108.0 Qt Version: 5.15.10 -- You are receiving this mail because: You are watching all bug changes.