https://bugs.kde.org/show_bug.cgi?id=474068
Bug ID: 474068
Summary: Crash during deleting of app data of flatpak after
uninstallation.
Classification: Applications
Product: Discover
Version: 5.27.7
Platform: openSUSE
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: plasma-b...@kde.org
Reporter: rvdois+rvu...@rokejulianlockhart.anonaddy.com
CC: aleix...@kde.org
Target Milestone: ---
Application: plasma-discover (5.27.7)
Qt Version: 5.15.10
Frameworks Version: 5.110.0
Operating System: Linux 6.4.11-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.27.7 [KCrashBackend]
-- Information about the crash:
I uninstalled
https://dl.flathub.org/repo/appstream/org.polymc.PolyMC.flatpakref and chose to
delete its "settings and data". Pressing the latter caused the crash, it
appeared.
The reporter is unsure if this crash is reproducible.
-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fee73c8a7b2 in QQmlData::isSignalConnected (d=0x40b60fffffff33e8,
index=3) at
/usr/src/debug/qtdeclarative-everywhere-src-5.15.10+kde26/src/qml/qml/qqmlengine.cpp:849
#5 0x00007fee72f250dc in QObjectPrivate::isDeclarativeSignalConnected
(signal_index=3, this=<optimized out>) at kernel/qobject_p.h:110
#6 doActivate<false> (sender=0x5631de38c0b0, signal_index=3,
argv=0x7ffec11a34b0) at kernel/qobject.cpp:3814
#7 0x00007fee751022c2 in
ResultsStream::resourcesFound(QVector<AbstractResource*> const&) () from
/usr/lib64/plasma-discover/libDiscoverCommon.so
#8 0x00007fee3c0f18cc in ?? () from
/usr/lib64/qt5/plugins/discover/flatpak-backend.so
#9 0x00007fee72f19320 in QObject::event (this=0x5631de41f1c0,
e=0x5631e4fe0520) at kernel/qobject.cpp:1347
#10 0x00007fee749a519e in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5631de41f1c0, e=0x5631e4fe0520) at
kernel/qapplication.cpp:3640
#11 0x00007fee72eed568 in QCoreApplication::notifyInternal2
(receiver=0x5631de41f1c0, event=0x5631e4fe0520) at
kernel/qcoreapplication.cpp:1064
#12 0x00007fee72eed72e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#13 0x00007fee72ef0b61 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x5631dde9e060) at
kernel/qcoreapplication.cpp:1821
#14 0x00007fee72ef10a8 in QCoreApplication::sendPostedEvents
(receiver=<optimized out>, event_type=<optimized out>) at
kernel/qcoreapplication.cpp:1680
#15 0x00007fee72f46c93 in postEventSourceDispatch (s=0x5631ddf9a320) at
kernel/qeventdispatcher_glib.cpp:277
#16 0x00007fee718699b8 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#17 0x00007fee71869dc8 in ?? () from /lib64/libglib-2.0.so.0
#18 0x00007fee71869e5c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#19 0x00007fee72f464a6 in QEventDispatcherGlib::processEvents
(this=0x5631ddfa7370, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#20 0x00007fee282af9df in ?? () from /usr/lib64/qt5/plugins/attica_kde.so
#21 0x00007fee282b0120 in ?? () from /usr/lib64/qt5/plugins/attica_kde.so
#22 0x00007fee282b0817 in ?? () from /usr/lib64/qt5/plugins/attica_kde.so
#23 0x00007fee3da63c75 in Attica::BaseJob::doWork (this=0x5631e17b7120) at
/usr/src/debug/attica-5.110.0git.20230818T185732~6ca8eb8/src/atticabasejob.cpp:135
#24 0x00007fee72f19320 in QObject::event (this=0x5631e17b7120,
e=0x5631e5b8dbb0) at kernel/qobject.cpp:1347
#25 0x00007fee749a519e in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5631e17b7120, e=0x5631e5b8dbb0) at
kernel/qapplication.cpp:3640
#26 0x00007fee72eed568 in QCoreApplication::notifyInternal2
(receiver=0x5631e17b7120, event=0x5631e5b8dbb0) at
kernel/qcoreapplication.cpp:1064
#27 0x00007fee72eed72e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#28 0x00007fee72ef0b61 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x5631dde9e060) at
kernel/qcoreapplication.cpp:1821
#29 0x00007fee72ef10a8 in QCoreApplication::sendPostedEvents
(receiver=<optimized out>, event_type=<optimized out>) at
kernel/qcoreapplication.cpp:1680
#30 0x00007fee72f46c93 in postEventSourceDispatch (s=0x5631ddf9a320) at
kernel/qeventdispatcher_glib.cpp:277
#31 0x00007fee718699b8 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#32 0x00007fee71869dc8 in ?? () from /lib64/libglib-2.0.so.0
#33 0x00007fee71869e5c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#34 0x00007fee72f464a6 in QEventDispatcherGlib::processEvents
(this=0x5631ddfa7370, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#35 0x00007fee282af9df in ?? () from /usr/lib64/qt5/plugins/attica_kde.so
#36 0x00007fee282b0a64 in ?? () from /usr/lib64/qt5/plugins/attica_kde.so
#37 0x00007fee3da8f568 in Attica::Provider::Private::Private (this=<optimized
out>, internals=<optimized out>, baseUrl=..., name=..., icon=..., person=...,
friendV=..., message=..., achievement=..., activity=..., content=..., fan=...,
forum=..., knowledgebase=..., event=..., comment=..., registerUrl=...,
additionalAgentInformation=..., this=<optimized out>, internals=<optimized
out>, baseUrl=..., name=..., icon=..., person=..., friendV=..., message=...,
achievement=..., activity=..., content=..., fan=..., forum=...,
knowledgebase=..., event=..., comment=..., registerUrl=...,
additionalAgentInformation=...) at
/usr/src/debug/attica-5.110.0git.20230818T185732~6ca8eb8/src/provider.cpp:163
#38 0x00007fee3da91b68 in Attica::Provider::Provider (this=<optimized out>,
internals=<optimized out>, baseUrl=..., name=..., icon=..., person=...,
friendV=..., message=..., achievement=..., activity=..., content=..., fan=...,
forum=..., knowledgebase=..., event=..., comment=..., registerUrl=...,
this=<optimized out>, internals=<optimized out>, baseUrl=..., name=...,
icon=..., person=..., friendV=..., message=..., achievement=..., activity=...,
content=..., fan=..., forum=..., knowledgebase=..., event=..., comment=...,
registerUrl=...) at
/usr/src/debug/attica-5.110.0git.20230818T185732~6ca8eb8/src/provider.cpp:251
#39 0x00007fee3daa6035 in Attica::ProviderManager::parseProviderFile
(this=this@entry=0x7fee68005c58, xmlString=..., url=...) at
/usr/src/debug/attica-5.110.0git.20230818T185732~6ca8eb8/src/providermanager.cpp:223
#40 0x00007fee3daa7427 in Attica::ProviderManager::addProviderFromXml
(this=this@entry=0x7fee68005c58, providerXml=...) at
/usr/src/debug/attica-5.110.0git.20230818T185732~6ca8eb8/src/providermanager.cpp:159
#41 0x00007fee3db325a3 in KNSCore::AtticaProvider::setProviderXML
(this=0x7fee68005c30, xmldata=...) at
/usr/src/debug/knewstuff-5.110.0git.20230828T014924~81d4cd4/src/attica/atticaprovider.cpp:84
#42 0x00007fee3db06c25 in KNSCore::Engine::slotProviderFileLoaded
(this=<optimized out>, doc=...) at
/usr/src/debug/knewstuff-5.110.0git.20230828T014924~81d4cd4/src/core/engine.cpp:447
#43 0x00007fee72f25812 in QtPrivate::QSlotObjectBase::call (a=0x7ffec11a4740,
r=0x5631de3de340, this=0x5631de3eb0a0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#44 doActivate<false> (sender=0x5631de390140, signal_index=3,
argv=0x7ffec11a4740) at kernel/qobject.cpp:3925
#45 0x00007fee72f1e47f in QMetaObject::activate
(sender=sender@entry=0x5631de390140, m=<optimized out>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffec11a4740)
at kernel/qobject.cpp:3985
#46 0x00007fee3db232a2 in KNSCore::XmlLoader::signalLoaded
(this=this@entry=0x5631de390140, _t1=...) at
/usr/src/debug/knewstuff-5.110.0git.20230828T014924~81d4cd4/build/src/core/KF5NewStuffCore_autogen/include/moc_xmlloader.cpp:186
#47 0x00007fee3db25850 in KNSCore::handleData (q=0x5631de390140, data=...) at
/usr/src/debug/knewstuff-5.110.0git.20230828T014924~81d4cd4/src/core/xmlloader.cpp:31
#48 0x00007fee72f25812 in QtPrivate::QSlotObjectBase::call (a=0x7ffec11a48c0,
r=0x5631de390140, this=0x5631de33daa0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#49 doActivate<false> (sender=0x5631de33dad0, signal_index=6,
argv=0x7ffec11a48c0) at kernel/qobject.cpp:3925
#50 0x00007fee72f1e47f in QMetaObject::activate
(sender=sender@entry=0x5631de33dad0, m=<optimized out>,
local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffec11a48c0)
at kernel/qobject.cpp:3985
#51 0x00007fee74064055 in KJob::result (this=this@entry=0x5631de33dad0,
_t1=<optimized out>, _t1@entry=0x5631de33dad0, _t2=...) at
/usr/src/debug/kcoreaddons-5.110.0git.20230828T014721~5fe60b3/build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:633
#52 0x00007fee7406835b in KJob::finishJob (this=0x5631de33dad0,
emitResult=<optimized out>) at
/usr/src/debug/kcoreaddons-5.110.0git.20230828T014721~5fe60b3/src/lib/jobs/kjob.cpp:98
#53 0x00007fee72f25812 in QtPrivate::QSlotObjectBase::call (a=0x7ffec11a4990,
r=0x5631de33dad0, this=0x5631de3517f0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#54 doActivate<false> (sender=0x7fee2c32cb10, signal_index=5,
argv=0x7ffec11a4990) at kernel/qobject.cpp:3925
#55 0x00007fee72f1e47f in QMetaObject::activate
(sender=sender@entry=0x7fee2c32cb10, m=m@entry=0x7fee3db730e0
<KNSCore::HTTPWorker::staticMetaObject>,
local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x0) at
kernel/qobject.cpp:3985
#56 0x00007fee3db3173a in KNSCore::HTTPWorker::completed (this=0x7fee2c32cb10)
at
/usr/src/debug/knewstuff-5.110.0git.20230828T014924~81d4cd4/build/src/core/KF5NewStuffCore_autogen/include/moc_httpworker.cpp:214
#57 KNSCore::HTTPWorker::handleFinished (this=0x7fee2c32cb10) at
/usr/src/debug/knewstuff-5.110.0git.20230828T014924~81d4cd4/src/core/jobs/httpworker.cpp:185
#58 0x00007fee72f25812 in QtPrivate::QSlotObjectBase::call (a=0x7ffec11a4b60,
r=0x7fee2c32cb10, this=0x5631e5684df0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#59 doActivate<false> (sender=0x5631e3ab38d0, signal_index=10,
argv=0x7ffec11a4b60) at kernel/qobject.cpp:3925
#60 0x00007fee72f1e47f in QMetaObject::activate
(sender=sender@entry=0x5631e3ab38d0, m=m@entry=0x7fee723f9300
<QNetworkReply::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at
kernel/qobject.cpp:3985
#61 0x00007fee72398933 in QNetworkReply::finished
(this=this@entry=0x5631e3ab38d0) at .moc/moc_qnetworkreply.cpp:404
#62 0x00007fee7230c948 in QNetworkReplyHttpImplPrivate::finished
(this=0x5631e5674d30) at access/qnetworkreplyhttpimpl.cpp:2280
#63 0x00007fee72f19320 in QObject::event (this=0x5631e3ab38d0,
e=0x7feda0015060) at kernel/qobject.cpp:1347
#64 0x00007fee749a519e in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5631e3ab38d0, e=0x7feda0015060) at
kernel/qapplication.cpp:3640
#65 0x00007fee72eed568 in QCoreApplication::notifyInternal2
(receiver=0x5631e3ab38d0, event=0x7feda0015060) at
kernel/qcoreapplication.cpp:1064
#66 0x00007fee72eed72e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1462
#67 0x00007fee72ef0b61 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x5631dde9e060) at
kernel/qcoreapplication.cpp:1821
#68 0x00007fee72ef10a8 in QCoreApplication::sendPostedEvents
(receiver=<optimized out>, event_type=<optimized out>) at
kernel/qcoreapplication.cpp:1680
#69 0x00007fee72f46c93 in postEventSourceDispatch (s=0x5631ddf9a320) at
kernel/qeventdispatcher_glib.cpp:277
#70 0x00007fee718699b8 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#71 0x00007fee71869dc8 in ?? () from /lib64/libglib-2.0.so.0
#72 0x00007fee71869e5c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#73 0x00007fee72f464a6 in QEventDispatcherGlib::processEvents
(this=0x5631ddfa7370, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#74 0x00007fee72eebffb in QEventLoop::exec (this=this@entry=0x7ffec11a4fe0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#75 0x00007fee72ef4490 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#76 0x00005631dd2882a0 in ?? ()
#77 0x00007fee724281f0 in __libc_start_call_main () from /lib64/libc.so.6
#78 0x00007fee724282b9 in __libc_start_main_impl () from /lib64/libc.so.6
#79 0x00005631dd288c95 in ?? ()
[Inferior 1 (process 28097) detached]
Reported using DrKonqi
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