896072 – kde-plasma/plasma-desktop-5.26.5: crash caused by closing window on taskbar for app-emulation/virt-manager-4.0.0

Bug 896072 - kde-plasma/plasma-desktop-5.26.5: crash caused by closing window on taskbar for app-emulation/virt-manager-4.0.0

Summary: kde-plasma/plasma-desktop-5.26.5: crash caused by closing window on taskbar f...

Status:	RESOLVED TEST-REQUEST

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	AMD64 Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo KDE team

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2023-02-23 18:12 UTC by irort
Modified:	2023-04-08 18:01 UTC (History)
CC List:	3 users (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
emerge --info output (emerge_info.txt,7.29 KB, text/plain) 2023-02-24 02:05 UTC, irort	Details
I use 'gdb --args /usr/bin/plasmashell' 'run' ,get some output when plasma crash (gdb.log,4.04 KB, text/x-log) 2023-02-26 18:29 UTC, irort	Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description irort 2023-02-23 18:12:05 UTC

How to reproduce?
1. open virt-manager and virtual machine
2. Move the mouse pointer to the taskbar, close the virtual machine or virt-manager window
3. plasma-desktop crash and black desktop

Comment 1 Sam James archtester

2023-02-24 00:13:16 UTC

Please include emerge --info.

Comment 2 irort 2023-02-24 02:05:06 UTC

Created attachment 854204 [details]
emerge --info output

Comment 3 John Helmert III archtester

2023-02-26 01:04:12 UTC

What does "crash" mean here? It exits gracefully with something in stdout/err? It dumps core?

Comment 4 irort 2023-02-26 01:36:20 UTC

I don't record logs, but I have screen recordings
https://sendvid.com/tra8znmg

Comment 5 irort 2023-02-26 18:29:48 UTC

Created attachment 854860 [details]
I use 'gdb --args /usr/bin/plasmashell' 'run' ,get some output when plasma crash

Comment 6 Sam James archtester

2023-02-26 20:42:47 UTC

Thanks.

```
QSGTexture::setFiltering (this=this@entry=0x7fff28096560, filter=QSGTexture::Linear) at /usr/src/debug/dev-qt/qtdeclarative-5.15.8-r2/qtdeclarative-everywhere-src-5.15.8/src/quick/scenegraph/coreapi/qsgtexture.cpp:577
577         if (d->filterMode != (uint) filter) {
(gdb) bt
#0  QSGTexture::setFiltering(QSGTexture::Filtering)
    (this=this@entry=0x7fff28096560, filter=QSGTexture::Linear)
    at /usr/src/debug/dev-qt/qtdeclarative-5.15.8-r2/qtdeclarative-everywhere-src-5.15.8/src/quick/scenegraph/coreapi/qsgtexture.cpp:577
#1  0x00007ffff768c96b in QSGOpaqueTextureMaterialShader::updateState(QSGMaterialShader::RenderState const&, QSGMaterial*, QSGMaterial*)
    (this=0x7fff28049660, state=..., newEffect=0x7fff28233c20, oldEffect=0x0)
    at /usr/src/debug/dev-qt/qtdeclarative-5.15.8-r2/qtdeclarative-everywhere-src-5.15.8/src/quick/scenegraph/util/qsgtexturematerial.h:64
#2  0x00007ffff7674fd0 in QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*) (batch=<optimized out>, this=0x7fff28007080)
    at /usr/src/debug/dev-qt/qtdeclarative-5.15.8-r2/qtdeclarative-everywhere-src-5.15.8/src/quick/scenegraph/coreapi/qsgbatchrenderer.cpp:3080
#3  QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
    (this=0x7fff28007080, batch=0x7fff28130130)
[...]
```

Comment 7 Andreas Sturmlechner gentoo-dev

2023-03-26 14:05:54 UTC

Please test 5.27.3 if you can.