https://bugs.kde.org/show_bug.cgi?id=472345
Bug ID: 472345
Summary: Crash on launch on first logon to Plasma6
Classification: Applications
Product: Welcome Center
Version: unspecified
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: plasma-b...@kde.org
Reporter: k...@carewolf.com
CC: n...@kde.org
Target Milestone: ---
Application: plasma-welcome (5.27.80)
(Compiled from sources)
Qt Version: 6.5.2
Frameworks Version: 5.240.0
Operating System: Linux 6.2.0-23-generic x86_64
Windowing System: X11
Distribution: Ubuntu 23.04
DrKonqi: 5.27.80 [KCrashBackend]
-- Information about the crash:
The welcome app comes up as a crash immediately on first login.
The crash can be reproduced every time.
-- Backtrace:
Application: Welcome Center (plasma-welcome), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#6 0x00007f082ff21aec in std::__uniq_ptr_impl<KSycocaEntryPrivate,
std::default_delete<KSycocaEntryPrivate> >::_M_ptr (this=<optimized out>) at
/usr/include/c++/12/bits/unique_ptr.h:191
#7 std::unique_ptr<KSycocaEntryPrivate,
std::default_delete<KSycocaEntryPrivate> >::get (this=<optimized out>) at
/usr/include/c++/12/bits/unique_ptr.h:462
#8 qGetPtrHelper<std::unique_ptr<KSycocaEntryPrivate,
std::default_delete<KSycocaEntryPrivate> > const> (ptr=...) at
/opt/qt6/include/QtCore/qtclasshelpermacros.h:79
#9 KSycocaEntry::d_func (this=<optimized out>) at
/src/kdesrc/frameworks/kservice/src/sycoca/ksycocaentry.h:137
#10 KSycocaEntry::name (this=0x0) at
/src/kdesrc/frameworks/kservice/src/sycoca/ksycocaentry.cpp:92
#11 0x00005559d046df04 in ApplicationInfo::setDesktopName (this=0x5559d1bec7d0,
desktopName=...) at /opt/qt6/include/QtCore/qshareddata.h:132
#12 0x00007f082f2dcb06 in QQmlPropertyData::writeProperty (this=<optimized
out>, target=<optimized out>, value=<optimized out>, flags=<error reading
variable: Cannot access memory at address 0x0>) at
/src/qt5/build2/qtbase/include/QtQml/6.5.2/QtQml/private/../../../../../../../qtdeclarative/src/qml/qml/qqmlpropertydata_p.h:339
#13 0x00007f082f2dbedb in GenericBinding<10>::doStore<QString> (flags=...,
pd=0x7f081423b780, value=..., this=0x5559d1acdcb0) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:275
#14 GenericBinding<10>::write (this=0x5559d1acdcb0, result=...,
isUndefined=<optimized out>, flags=...) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:256
#15 0x00007f082f2d73a8 in QQmlBinding::doUpdate (this=0x5559d1acdcb0,
watcher=..., flags=..., scope=...) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:700
#16 0x00007f082f2d93c1 in QQmlBinding::update (this=0x5559d1acdcb0, flags=...)
at /src/qt5/qtdeclarative/src/qml/qml/qqmlbinding.cpp:164
#17 0x00007f082f374ef3 in QQmlObjectCreator::finalize (this=0x5559d18f6200,
interrupt=...) at /src/qt5/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1434
#18 0x00007f082f2f1715 in QQmlComponentPrivate::complete
(enginePriv=0x5559d161df40, state=state@entry=0x5559d1671c30) at
/src/qt5/build2/qtbase/include/QtQml/6.5.2/QtQml/private/../../../../../../../qtdeclarative/src/qml/qml/ftw/qbipointer_p.h:131
#19 0x00007f082f2f7491 in QQmlComponentPrivate::completeCreate
(this=0x5559d1671b80) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1241
#20 0x00007f082f2f7d29 in QQmlComponent::completeCreate (this=0x5559d1672950)
at /src/qt5/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1219
#21 QQmlComponentPrivate::createWithProperties (this=0x5559d1671b80,
parent=parent@entry=0x0, properties=..., context=<optimized out>,
behavior=behavior@entry=QQmlComponentPrivate::CreateDefault) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:957
#22 0x00007f082f2f7fcc in QQmlComponent::create (this=<optimized out>,
context=<optimized out>) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:908
#23 0x00007f082f2d4df3 in QQmlApplicationEnginePrivate::finishLoad
(this=0x5559d161df40, c=0x5559d1672950) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlapplicationengine.cpp:135
#24 0x00007f082f2d4ff3 in QQmlApplicationEnginePrivate::ensureLoadingFinishes
(this=<optimized out>, c=<optimized out>) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlapplicationengine.cpp:162
#25 0x00007f082f2d5190 in QQmlApplicationEnginePrivate::startLoad
(this=<optimized out>, url=..., data=..., dataFlag=<optimized out>) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlapplicationengine.cpp:109
#26 0x00007f082f2d5420 in QQmlApplicationEngine::load
(this=this@entry=0x7ffc391ae880, url=...) at
/src/qt5/qtdeclarative/src/qml/qml/qqmlapplicationengine.cpp:324
#27 0x00005559d0469f38 in main (argc=<optimized out>, argv=<optimized out>) at
/src/kdesrc/kde/workspace/plasma-welcome/src/main.cpp:88
[Inferior 1 (process 8354) detached]
Reported using DrKonqi
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