https://bugs.kde.org/show_bug.cgi?id=482979
Bug ID: 482979
Summary: Plasma crashes when moving widgets with a transparent
background to second screen
Classification: Plasma
Product: plasmashell
Version: 5.27.5
Platform: Debian stable
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: doucx...@gmail.com
CC: k...@davidedmundson.co.uk
Target Milestone: 1.0
Application: plasmashell (5.27.5)
Qt Version: 5.15.8
Frameworks Version: 5.103.0
Operating System: Linux 6.1.0-17-amd64 x86_64
Windowing System: Wayland
Distribution: Debian GNU/Linux 12 (bookworm)
DrKonqi: 5.27.5 [CoredumpBackend]
-- Information about the crash:
When moving a widget with a transparent background to the second screen, the
desktop goes black, the panel flashes, and then Plasma restarts. After that the
widget disappears.
Initially three Quick Starts were successfully moved, then all subsequent move
attempts (Quick Start and Disk Activity) failed. (All these widgets have a
transparent background)
Movement behaves fine after adjusting their background to default.
将透明背景的小部件移动到第二屏幕时，桌面黑屏，面板闪烁，随后Plasma重启。之后小部件消失。
一开始成功移动了三个“快速启动”，之后所有移动尝试（“快速启动”与“磁盘活动”）都失败。（所有的这些小部件都是背景透明的）
将它们的背景调整为默认后移动行为正常。
The crash can be reproduced every time.
-- Backtrace (Reduced):
#6 0x00007f875c79e1ff in
QSGBatchRenderer::Renderer::uploadBatch(QSGBatchRenderer::Batch*) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f875c7b0526 in QSGBatchRenderer::Renderer::render() () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f875c797f00 in QSGRenderer::renderScene(QSGBindable const&) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f875c7983b3 in QSGRenderer::renderScene(unsigned int) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f875c7fb663 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from
/lib/x86_64-linux-gnu/libQt5Quick.so.5
The reporter indicates this bug may be a duplicate of or related to bug 479001.
Reported using DrKonqi
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