https://bugs.kde.org/show_bug.cgi?id=358750
Bug ID: 358750
Summary: KWin crashes with compositing enabled since
e641022bf9482a11209577b5654cd43231be0755
Product: kwin
Version: 5.5.4
Platform: Exherbo Packages
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: compositing
Assignee: kwin-bugs-n...@kde.org
Reporter: niels_...@salscheider-online.de
Since commit e641022bf9482a11209577b5654cd43231be0755, KWin crashes during
startup when compositing is enabled.
The crash is caused by the addition of
if (dpy == EGL_NO_DISPLAY)
dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
in libkwineffects/kwinglutils.cpp. When reverting the commit or removing these
two lines, everything works fine again.
Right before the crash, I see "radeon: Failed to get PCI ID, error number -13"
which comes from mesa (more precisely from do_winsys_init in
src/gallium/winsys/radeon/drm/radeon_drm_winsys.c when RADEON_INFO_DEVICE_ID is
queried).
Reproducible: Always
Steps to Reproduce:
1. Start KWin with compositing enabled
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