[rkward] [Bug 512460] RKWard crashed when starting with Qt 6.10.1

Matt Fagnani bugzilla_noreply at kde.org
Sun Nov 23 22:38:50 GMT 2025


https://bugs.kde.org/show_bug.cgi?id=512460

--- Comment #3 from Matt Fagnani <matt.fagnani at bell.net> ---
(In reply to Thomas Friedrichsmeier from comment #2)
> Yes, this looks like a problem in QtWebEngine. Could you try whether
> starting with
> 
>   QTWEBENGINE_CHROMIUM_FLAGS=--disable-gpu rkward
> 
> fixes the crash?

The problem didn't happen with QTWEBENGINE_CHROMIUM_FLAGS=--disable-gpu rkward.
Thanks.

After the crash happened previously with RKWard on Wayland, when I ran
QT_QPA_PLATFORM=xcb rkward &, RKWard on XWayland started normally. RKWard on
Wayland then started normally repeatedly during the same boot. On following
boots, RKWard on Wayland crashed in the same way until I ran RKWard on
XWayland. However, if I ran RKWard on XWayland first in a given boot, it
crashed in the same way as with Wayland.

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