[kde] [Bug 507838] New: Plasma crash on start up

[İsmail]

https://bugs.kde.org/show_bug.cgi?id=507838

            Bug ID: 507838
           Summary: Plasma crash on start up
    Classification: I don't know
           Product: kde
      Version First unspecified
       Reported In:
          Platform: CachyOS
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: ismailsahillioglu at gmail.com
  Target Milestone: ---

Application: plasmashell (6.4.3)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.16.0
Operating System: Linux 6.16.0-3.1-cachyos x86_64
Windowing System: Wayland
Distribution: CachyOS
DrKonqi: 6.4.3 [CoredumpBackend]

-- Information about the crash:
Plasma crashes on start up with a saved session. The session has the following
apps launched:
- Dolphin
- Kate
- Vivaldi
- Zen browser

Ah, also before the last start up the system had fully upgraded and restarted.
I think this might be one of the reasons of the crash.

The crash can be reproduced sometimes.

-- Backtrace (Reduced):
#5  0x00007f3991d6e19a in QDataStream::device (this=<optimized out>) at
/usr/include/qt6/QtCore/qdatastream.h:435
#6  KServiceFactory::serviceOffers (this=0x56115ef837e0,
serviceTypeOffset=83782, serviceOffersOffset=<optimized out>) at
/usr/src/debug/kservice/kservice-6.16.0/src/services/kservicefactory.cpp:277
#7  0x00007f3991d675be in mimeTypeSycocaServiceOffers (mimeType=...) at
/usr/src/debug/kservice/kservice-6.16.0/src/services/kapplicationtrader.cpp:45
#8  KApplicationTrader::queryByMimeType (mimeType=..., filterFunc=...) at
/usr/src/debug/kservice/kservice-6.16.0/src/services/kapplicationtrader.cpp:79
#9  0x00007f3991d677b5 in KApplicationTrader::preferredService (mimeType=...)
at
/usr/src/debug/kservice/kservice-6.16.0/src/services/kapplicationtrader.cpp:89
#10 0x00007f3969cd7d65 in TaskManager::defaultApplication (url=...) at
/usr/src/debug/plasma-workspace/plasma-workspace-6.4.3/libtaskmanager/tasktools.cpp:664
#11 0x00007f3969cd8e68 in TaskManager::appDataFromUrl (url=...,
fallbackIcon=...) at
/usr/src/debug/plasma-workspace/plasma-workspace-6.4.3/libtaskmanager/tasktools.cpp:152
#12 0x00007f3969ca4210 in TaskManager::LauncherTasksModel::Private::appData
(this=0x56115b3ac550, url=...) at
/usr/src/debug/plasma-workspace/plasma-workspace-6.4.3/libtaskmanager/launchertasksmodel.cpp:116
#13 0x00007f3969ca6342 in TaskManager::LauncherTasksModel::data
(this=0x56115b3ac520, index=..., role=293) at
/usr/src/debug/plasma-workspace/plasma-workspace-6.4.3/libtaskmanager/launchertasksmodel.cpp:296
#14 0x00007f398f5f909c in QModelIndex::data (this=<optimized out>,
arole=<optimized out>, this=<optimized out>, arole=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/itemmodels/qabstractitemmodel.h:518
#15 QConcatenateTablesProxyModel::data (this=<optimized out>, index=...,
role=293) at
/usr/src/debug/qt6-base/qtbase/src/corelib/itemmodels/qconcatenatetablesproxymodel.cpp:191
#16 0x00007f3969cb4b98 in QModelIndex::data (this=this at entry=0x7ffcbe56c7c0,
arole=arole at entry=293) at /usr/include/qt6/QtCore/qabstractitemmodel.h:518
#17 0x00007f3969cba09d in TaskManager::TaskFilterProxyModel::acceptsRow
(this=0x56115b3698c0, sourceRow=9) at
/usr/src/debug/plasma-workspace/plasma-workspace-6.4.3/libtaskmanager/taskfilterproxymodel.cpp:333
#18 0x00007f398f603929 in
QSortFilterProxyModelPrivate::filterAcceptsRowInternal (this=0x56115b3698f0,
source_row=9, source_parent=...) at
/usr/src/debug/qt6-base/qtbase/src/corelib/itemmodels/qsortfilterproxymodel.cpp:403
#19 0x00007f398f614c7d in QSortFilterProxyModelPrivate::_q_sourceDataChanged
(this=0x56115b3698f0, source_top_left=..., source_bottom_right=..., roles=...)
at
/usr/src/debug/qt6-base/qtbase/src/corelib/itemmodels/qsortfilterproxymodel.cpp:1450
#20 0x00007f398f3d37ef in QtPrivate::QSlotObjectBase::call (this=<optimized
out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized
out>, a=<optimized out>) at
/usr/src/debug/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461


Reported using DrKonqi
This report was filed against 'kde' because the product 'plasmashell' could not
be located in Bugzilla. Add it to drkonqi's mappings file!

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