https://bugs.kde.org/show_bug.cgi?id=445893

            Bug ID: 445893
           Summary: KDE Plasma segfault when switching tty
           Product: plasmashell
           Version: 5.23.3
          Platform: Compiled Sources
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: tel...@posteo.de
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.23.3)
 (Compiled from sources)
Qt Version: 5.15.2
Frameworks Version: 5.88.0
Operating System: Linux 5.15.3-gentoo-dist x86_64
Windowing System: X11
Distribution: Gentoo Linux
DrKonqi: 5.23.3 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:

Switching tty.

- Unusual behavior I noticed:

Upon switching back to the plasma tty, the primary monitor went to black
multiple times, while my secondary monitor remained 'off'.
I seem to have lost my virtual desktops widget on my bottom panel, which is
strange.

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  QSGAreaAllocatorNode::isLeaf (this=0x20) at
/usr/src/debug/dev-qt/qtdeclarative-5.15.2-r13/qtdeclarative-55324650f9e759a43dce927f823c9858574106c3/src/quick/scenegraph/util/qsgareaallocator.cpp:93
#6  QSGAreaAllocator::deallocateInNode (this=0x56310c40dd40, node=0x20,
pos=...) at
/usr/src/debug/dev-qt/qtdeclarative-5.15.2-r13/qtdeclarative-55324650f9e759a43dce927f823c9858574106c3/src/quick/scenegraph/util/qsgareaallocator.cpp:170
#7  QSGAreaAllocator::deallocate (this=0x56310c40dd40, rect=...) at
/usr/src/debug/dev-qt/qtdeclarative-5.15.2-r13/qtdeclarative-55324650f9e759a43dce927f823c9858574106c3/src/quick/scenegraph/util/qsgareaallocator.cpp:116
#8  0x00007efc660715b4 in QSGOpenGLAtlasTexture::AtlasBase::remove
(this=0x56310c40dd30, t=t@entry=0x7efc344e5410) at
/usr/src/debug/dev-qt/qtdeclarative-5.15.2-r13/qtdeclarative-55324650f9e759a43dce927f823c9858574106c3/src/quick/scenegraph/util/qsgopenglatlastexture.cpp:286
#9  0x00007efc660728bc in QSGOpenGLAtlasTexture::TextureBase::~TextureBase
(this=0x7efc344e5410) at
/usr/src/debug/dev-qt/qtdeclarative-5.15.2-r13/qtdeclarative-55324650f9e759a43dce927f823c9858574106c3/src/quick/scenegraph/util/qsgopenglatlastexture.cpp:516


Reported using DrKonqi

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