Application: muon-installer (2.0.65)
KDE Platform Version: 4.11.2
Qt Version: 4.8.4
Operating System: Linux 3.11.0-12-generic i686
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:
I wanted to deinstall "wbar". I opened Muon, clicked on "installed software" and it crashed.
It crasehd a 3rd and 4th time too

- Unusual behavior I noticed:
2 days ago I had Kubuntu 13.04, it worked without problems. After upgrading to 13.10, "wbar" (some kind of sidebar) started with kubuntu. It didn´t let me open it´s preferences or deactivate, I had to kill the process over "Gnome Systemwatcher" (sorry, got a german Kubuntu, trying to translate :).
That´s why i wanted to deinstall "wbar"

- Custom settings of the application:
"wbar" may not be the reason, but it´s the reason why I noticed the error.
"Muon Packetmanager" and "Moun Actualisationmanager" still works, Kubuntu is up to date.

Sorry if I´m confusing you with bad english or irrelevant details, I´m a linux-noob :)

-- Backtrace:
Application: Muon-Programmverwaltung (muon-installer), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb3db8980 (LWP 19676))]

Thread 2 (Thread 0xb017fb40 (LWP 19698)):
#0  0xb77cd424 in __kernel_vsyscall ()
#1  0xb5ac5a0b in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0xb46eea3b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb46dfb58 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb46dfc98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5e258df in QEventDispatcherGlib::processEvents (this=0xae300468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb5df49f3 in QEventLoop::processEvents (this=this@entry=0xb017f228, flags=...) at kernel/qeventloop.cpp:149
#7  0xb5df4d19 in QEventLoop::exec (this=this@entry=0xb017f228, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5ce3e3d in QThread::exec (this=this@entry=0x8facb90) at thread/qthread.cpp:542
#9  0xb5dd4e14 in QInotifyFileSystemWatcherEngine::run (this=0x8facb90) at io/qfilesystemwatcher_inotify.cpp:265
#10 0xb5ce672f in QThreadPrivate::start (arg=0x8facb90) at thread/qthread_unix.cpp:338
#11 0xb47bdd78 in start_thread (arg=0xb017fb40) at pthread_create.c:311
#12 0xb5ad501e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb3db8980 (LWP 19676)):
[KCrash Handler]
#7  KNS3::Entry::providerId (this=0x0) at ../../../knewstuff/knewstuff3/entry.cpp:52
#8  0xb0d412d8 in KNSResource::origin (this=0x9560140) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSResource.cpp:159
#9  0x080617c3 in fetchOrigins () at /build/buildd/muon-2.0.65+git20131008/installer/MainWindow.cpp:268
#10 0x080626d1 in MainWindow::populateViews (this=0x8981dd0) at /build/buildd/muon-2.0.65+git20131008/installer/MainWindow.cpp:297
#11 0x0805e210 in MainWindow::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/installer/moc_MainWindow.cpp:84
#12 0xb5e0afc7 in QMetaObject::activate (sender=sender@entry=0x8a10dc8, m=m@entry=0xb77ab9f8 <ResourcesModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#13 0xb7781f65 in ResourcesModel::allInitialized (this=this@entry=0x8a10dc8) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/moc_ResourcesModel.cpp:176
#14 0xb7791977 in ResourcesModel::resetBackend (this=this@entry=0x8a10dc8, backend=backend@entry=0x8b0da88) at /build/buildd/muon-2.0.65+git20131008/libmuon/resources/ResourcesModel.cpp:268
#15 0xb7791e2f in ResourcesModel::callerFetchingChanged (this=0x8a10dc8) at /build/buildd/muon-2.0.65+git20131008/libmuon/resources/ResourcesModel.cpp:241
#16 0xb7783630 in ResourcesModel::qt_static_metacall (_o=0x0, _id=1, _a=0xbf825c38, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/moc_ResourcesModel.cpp:99
#17 0xb5e0afc7 in QMetaObject::activate (sender=sender@entry=0x8b0da88, m=m@entry=0xb77aba88 <AbstractResourcesBackend::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#18 0xb7781765 in AbstractResourcesBackend::fetchingChanged (this=this@entry=0x8b0da88) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/moc_AbstractResourcesBackend.cpp:156
#19 0xb0d3dbd7 in KNSBackend::setFetching (this=this@entry=0x8b0da88, f=f@entry=false) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSBackend.cpp:112
#20 0xb0d3f4b0 in KNSBackend::receivedContents (this=this@entry=0x8b0da88, job=0x9769850) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSBackend.cpp:165
#21 0xb0d3cf39 in KNSBackend::qt_static_metacall (_o=_o@entry=0x8b0da88, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf825e18) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/backends/KNSBackend/moc_KNSBackend.cpp:60
#22 0xb5e0afc7 in QMetaObject::activate (sender=0x9769850, m=0xb491f540 <Attica::BaseJob::staticMetaObject>, local_signal_index=0, argv=0xbf825e18) at kernel/qobject.cpp:3539
#23 0xb4874505 in Attica::BaseJob::finished(Attica::BaseJob*) () from /usr/lib/i386-linux-gnu/libattica.so.0.4
#24 0xb4874749 in Attica::BaseJob::dataFinished() () from /usr/lib/i386-linux-gnu/libattica.so.0.4
#25 0xb4874a68 in ?? () from /usr/lib/i386-linux-gnu/libattica.so.0.4
#26 0xb5e0afc7 in QMetaObject::activate (sender=sender@entry=0x97699d0, m=m@entry=0xb56b1364 <QNetworkReply::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#27 0xb565de95 in QNetworkReply::finished (this=0x97699d0) at .moc/release-shared/moc_qnetworkreply.cpp:166
#28 0xb565e0c0 in QNetworkReply::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbf826084, _c=<optimized out>) at .moc/release-shared/moc_qnetworkreply.cpp:107
#29 0xb5dfe9a4 in QMetaMethod::invoke (this=this@entry=0xbf8261a4, object=0x97699d0, connectionType=<optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#30 0xb5e00f83 in QMetaObject::invokeMethod (obj=obj@entry=0x97699d0, member=member@entry=0xb76cc815 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#31 0xb753c9b8 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=type@entry=Qt::AutoConnection, member=0xb76cc815 "finished", obj=0x97699d0) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#32 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0x97699d0, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#33 0xb753e944 in KDEPrivate::AccessManagerReply::slotResult (this=0x97699d0, kJob=0x971d778) at ../../kio/kio/accessmanagerreply_p.cpp:427
#34 0xb753f389 in KDEPrivate::AccessManagerReply::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbf8265a8, _c=<optimized out>) at ./accessmanagerreply_p.moc:61
#35 0xb5e0afc7 in QMetaObject::activate (sender=sender@entry=0x971d778, m=m@entry=0xb62104cc <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0xbf8265a8) at kernel/qobject.cpp:3539
#36 0xb606a9e5 in KJob::result (this=this@entry=0x971d778, _t1=_t1@entry=0x971d778) at ./kjob.moc:208
#37 0xb606aa32 in KJob::emitResult (this=this@entry=0x971d778) at ../../kdecore/jobs/kjob.cpp:318
#38 0xb757ef31 in KIO::SimpleJob::slotFinished (this=0x971d778) at ../../kio/kio/job.cpp:496
#39 0xb7580336 in KIO::TransferJob::slotFinished (this=0x971d778) at ../../kio/kio/job.cpp:1099
#40 0xb7580ed0 in KIO::TransferJob::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbf826798, _c=<optimized out>) at ./jobclasses.moc:388
#41 0xb5e0afc7 in QMetaObject::activate (sender=sender@entry=0x8da3440, m=m@entry=0xb7745480 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#42 0xb762ae95 in KIO::SlaveInterface::finished (this=this@entry=0x8da3440) at ./slaveinterface.moc:185
#43 0xb762c8dd in KIO::SlaveInterface::dispatch (this=0x8da3440, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#44 0xb7629c5e in KIO::SlaveInterface::dispatch (this=0x8da3440) at ../../kio/kio/slaveinterface.cpp:92
#45 0xb761d280 in KIO::Slave::gotInput (this=this@entry=0x8da3440) at ../../kio/kio/slave.cpp:344
#46 0xb761d42c in KIO::Slave::qt_static_metacall (_o=_o@entry=0x8da3440, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbf8269e8) at ./slave.moc:57
#47 0xb5e0afc7 in QMetaObject::activate (sender=sender@entry=0x8f4bd40, m=m@entry=0xb7742190 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#48 0xb7546a75 in KIO::Connection::readyRead (this=0x8f4bd40) at ./connection.moc:106
#49 0xb7547220 in KIO::ConnectionPrivate::dequeue (this=0x8eeb270) at ../../kio/kio/connection.cpp:82
#50 0xb5e0777a in QMetaCallEvent::placeMetaCall (this=0x977e9f8, object=0x8f4bd40) at kernel/qobject.cpp:524
#51 0xb5e0f58b in QObject::event (this=0x8f4bd40, e=0x977e9f8) at kernel/qobject.cpp:1194
#52 0xb6352744 in QApplicationPrivate::notify_helper (this=0x889bab8, receiver=0x8f4bd40, e=0x977e9f8) at kernel/qapplication.cpp:4567
#53 0xb6359223 in QApplication::notify (this=0xbf827af0, receiver=receiver@entry=0x8f4bd40, e=e@entry=0x977e9f8) at kernel/qapplication.cpp:4353
#54 0xb6e9fff4 in KApplication::notify (this=0xbf827af0, receiver=0x8f4bd40, event=0x977e9f8) at ../../kdeui/kernel/kapplication.cpp:311
#55 0xb5df5eda in QCoreApplication::notifyInternal (this=0xbf827af0, receiver=receiver@entry=0x8f4bd40, event=event@entry=0x977e9f8) at kernel/qcoreapplication.cpp:946
#56 0xb5df96ad in sendEvent (event=0x977e9f8, receiver=0x8f4bd40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#57 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x886cf48) at kernel/qcoreapplication.cpp:1570
#58 0xb5df9bbc in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#59 0xb5e25f6e in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#60 postEventSourceDispatch (s=0x889bfb8) at kernel/qeventdispatcher_glib.cpp:279
#61 0xb46df82e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#62 0xb46dfbd8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#63 0xb46dfc98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#64 0xb5e258bf in QEventDispatcherGlib::processEvents (this=this@entry=0x88733b8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#65 0xb640732e in QGuiEventDispatcherGlib::processEvents (this=0x88733b8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#66 0xb5df9c0d in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#67 0xb7480c43 in QApt::CacheBuildProgress::Update (this=0x8f80e28) at /build/buildd/qapt-2.0.65/src/cache.cpp:34
#68 0xb523125a in OpProgress::Progress(unsigned long long) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#69 0xb5254305 in pkgDepCache::Update(OpProgress*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#70 0xb5254773 in pkgDepCache::Init(OpProgress*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#71 0xb5284461 in pkgCacheFile::BuildDepCache(OpProgress*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#72 0xb52844dc in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#73 0xb7480b80 in ReadOnlyOpen (Progress=0x8f80e28, this=<optimized out>) at /usr/include/apt-pkg/cachefile.h:68
#74 QApt::Cache::open (this=0x8eb0ae8) at /build/buildd/qapt-2.0.65/src/cache.cpp:79
#75 0xb747b518 in QApt::Backend::reloadCache (this=this@entry=0x8a039f0) at /build/buildd/qapt-2.0.65/src/backend.cpp:176
#76 0xb747c26d in QApt::Backend::init (this=this@entry=0x8a039f0) at /build/buildd/qapt-2.0.65/src/backend.cpp:169
#77 0xb77608b5 in QAptActions::setBackend (this=0x89c4098, backend=0x8a039f0) at /build/buildd/muon-2.0.65+git20131008/libmuonapt/QAptActions.cpp:87
#78 0xb77565dd in QAptActions::qt_static_metacall (_o=0x0, _id=1, _a=0xbf8273a8, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuonapt/moc_QAptActions.cpp:97
#79 0xb5e0afc7 in QMetaObject::activate (sender=sender@entry=0x8b44a78, m=m@entry=0xb08b59fc <ApplicationBackend::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0xbf8273a8) at kernel/qobject.cpp:3539
#80 0xb08922c5 in ApplicationBackend::aptBackendInitialized (this=this@entry=0x8b44a78, _t1=0x8a039f0) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/backends/ApplicationBackend/moc_ApplicationBackend.cpp:184
#81 0xb0893583 in ApplicationBackend::initBackend (this=0x8b44a78) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:546
#82 0xb0892450 in ApplicationBackend::qt_static_metacall (_o=0x0, _id=1, _a=0xbf8274b8, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/backends/ApplicationBackend/moc_ApplicationBackend.cpp:93
#83 0xb5e0afc7 in QMetaObject::activate (sender=sender@entry=0x8b10300, m=m@entry=0xb5f5fef8 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#84 0xb5e14460 in timeout (this=0x8b10300) at .moc/release-shared/qtimer.moc:97
#85 QSingleShotTimer::timerEvent (this=0x8b10300) at kernel/qtimer.cpp:317
#86 0xb5e0f3ec in QObject::event (this=0x8b10300, e=0xbf827810) at kernel/qobject.cpp:1156
#87 0xb6352744 in QApplicationPrivate::notify_helper (this=0x889bab8, receiver=0x8b10300, e=0xbf827810) at kernel/qapplication.cpp:4567
#88 0xb6359223 in QApplication::notify (this=0xbf827af0, receiver=receiver@entry=0x8b10300, e=e@entry=0xbf827810) at kernel/qapplication.cpp:4353
#89 0xb6e9fff4 in KApplication::notify (this=0xbf827af0, receiver=0x8b10300, event=0xbf827810) at ../../kdeui/kernel/kapplication.cpp:311
#90 0xb5df5eda in QCoreApplication::notifyInternal (this=0xbf827af0, receiver=0x8b10300, event=event@entry=0xbf827810) at kernel/qcoreapplication.cpp:946
#91 0xb5e284eb in sendEvent (event=0xbf827810, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#92 QTimerInfoList::activateTimers (this=this@entry=0x889d234) at kernel/qeventdispatcher_unix.cpp:622
#93 0xb5e255d8 in timerSourceDispatch (source=0x889d200) at kernel/qeventdispatcher_glib.cpp:186
#94 0xb46df82e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#95 0xb46dfbd8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#96 0xb46dfc98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#97 0xb5e258bf in QEventDispatcherGlib::processEvents (this=this@entry=0x88733b8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#98 0xb640732e in QGuiEventDispatcherGlib::processEvents (this=0x88733b8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#99 0xb5df49f3 in QEventLoop::processEvents (this=this@entry=0xbf827a38, flags=...) at kernel/qeventloop.cpp:149
#100 0xb5df4d19 in QEventLoop::exec (this=this@entry=0xbf827a38, flags=...) at kernel/qeventloop.cpp:204
#101 0xb5dfa89e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#102 0xb6350974 in QApplication::exec () at kernel/qapplication.cpp:3828
#103 0x0805d9ab in main (argc=5, argv=0xbf827bc4) at /build/buildd/muon-2.0.65+git20131008/installer/main.cpp:72

Possible duplicates by query: bug 326422, bug 326419, bug 326418, bug 326411, bug 326405.

Reported using DrKonqi