Bug 326465

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 x86_64
Distribution: Ubuntu 13.10

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

i'm pressing an item (like Fonts) in the application. got the same issues in other apps.

-- Backtrace:
Application: Muon-Programmverwaltung (muon-installer), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc70e6327c0 (LWP 3837))]

Thread 2 (Thread 0x7fc6f1ca9700 (LWP 3855)):
#0  0x00007fc70b0c4f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc705f91694 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc705f9179c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc70b84aa76 in QEventDispatcherGlib::processEvents (this=0x7fc6e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fc70b81c5ef in QEventLoop::processEvents (this=this@entry=0x7fc6f1ca8d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc70b81c8e5 in QEventLoop::exec (this=this@entry=0x7fc6f1ca8d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc70b71b88f in QThread::exec (this=this@entry=0x22ac400) at thread/qthread.cpp:542
#7  0x00007fc70b7fdd13 in QInotifyFileSystemWatcherEngine::run (this=0x22ac400) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fc70b71df2f in QThreadPrivate::start (arg=0x22ac400) at thread/qthread_unix.cpp:338
#9  0x00007fc706469f6e in start_thread (arg=0x7fc6f1ca9700) at pthread_create.c:311
#10 0x00007fc70b0d19cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fc70e6327c0 (LWP 3837)):
[KCrash Handler]
#6  KNS3::Entry::providerId (this=0x0) at ../../../knewstuff/knewstuff3/entry.cpp:52
#7  0x00007fc6f870baed in KNSResource::origin (this=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSResource.cpp:159
#8  0x000000000041f2b6 in fetchOrigins () at /build/buildd/muon-2.0.65+git20131008/installer/MainWindow.cpp:268
#9  0x000000000042011b in MainWindow::populateViews (this=0x1e401e0) at /build/buildd/muon-2.0.65+git20131008/installer/MainWindow.cpp:297
#10 0x00007fc70b831a58 in QMetaObject::activate (sender=sender@entry=0x1effb40, m=m@entry=0x7fc70e44b380 <ResourcesModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#11 0x00007fc70e2246e0 in ResourcesModel::allInitialized (this=this@entry=0x1effb40) at /build/buildd/muon-2.0.65+git20131008/obj-x86_64-linux-gnu/libmuon/moc_ResourcesModel.cpp:176
#12 0x00007fc70e232767 in ResourcesModel::resetBackend (this=0x1effb40, backend=0x1f33730) at /build/buildd/muon-2.0.65+git20131008/libmuon/resources/ResourcesModel.cpp:268
#13 0x00007fc70e225695 in ResourcesModel::qt_static_metacall (_o=0x1effb40, _id=0, _a=0x1, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-x86_64-linux-gnu/libmuon/moc_ResourcesModel.cpp:99
#14 0x00007fc70b831a58 in QMetaObject::activate (sender=sender@entry=0x1f33730, m=m@entry=0x7fc70e44b500 <AbstractResourcesBackend::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#15 0x00007fc70e2241d0 in AbstractResourcesBackend::fetchingChanged (this=this@entry=0x1f33730) at /build/buildd/muon-2.0.65+git20131008/obj-x86_64-linux-gnu/libmuon/moc_AbstractResourcesBackend.cpp:156
#16 0x00007fc6f870891f in KNSBackend::setFetching (this=this@entry=0x1f33730, f=f@entry=false) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSBackend.cpp:112
#17 0x00007fc6f870a05a in KNSBackend::receivedContents (this=0x1f33730, job=0x3687dc0) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSBackend.cpp:165
#18 0x00007fc70b831a58 in QMetaObject::activate (sender=0x3687dc0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffb3759100) at kernel/qobject.cpp:3539
#19 0x00007fc706d2b30f in Attica::BaseJob::finished(Attica::BaseJob*) () from /usr/lib/x86_64-linux-gnu/libattica.so.0.4
#20 0x00007fc706d2b4e9 in Attica::BaseJob::dataFinished() () from /usr/lib/x86_64-linux-gnu/libattica.so.0.4
#21 0x00007fc70b831a58 in QMetaObject::activate (sender=0x3687d80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#22 0x00007fc70b825bf8 in QMetaMethod::invoke (this=this@entry=0x7fffb3759610, object=object@entry=0x3687d80, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#23 0x00007fc70b8280b8 in QMetaObject::invokeMethod (obj=obj@entry=0x3687d80, member=member@entry=0x7fc70dd5b645 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#24 0x00007fc70dbf3bbc in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7fc70dd5b645 "finished", obj=0x3687d80) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#25 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0x3687d80, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#26 0x00007fc70dbf5840 in KDEPrivate::AccessManagerReply::slotResult (this=0x3687d80, kJob=0x3479920) at ../../kio/kio/accessmanagerreply_p.cpp:427
#27 0x00007fc70b831a58 in QMetaObject::activate (sender=sender@entry=0x3479920, m=m@entry=0x7fc70c036600 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffb3759b00) at kernel/qobject.cpp:3539
#28 0x00007fc70bca60c2 in KJob::result (this=this@entry=0x3479920, _t1=_t1@entry=0x3479920) at ./kjob.moc:208
#29 0x00007fc70bca6100 in KJob::emitResult (this=this@entry=0x3479920) at ../../kdecore/jobs/kjob.cpp:318
#30 0x00007fc70dc2fe3a in KIO::SimpleJob::slotFinished (this=this@entry=0x3479920) at ../../kio/kio/job.cpp:496
#31 0x00007fc70dc30f8e in KIO::TransferJob::slotFinished (this=0x3479920) at ../../kio/kio/job.cpp:1099
#32 0x00007fc70b831a58 in QMetaObject::activate (sender=0x2506010, m=m@entry=0x7fc70dfd9580 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#33 0x00007fc70dccdd33 in KIO::SlaveInterface::finished (this=<optimized out>) at ./slaveinterface.moc:185
#34 0x00007fc70dccf276 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#35 0x00007fc70dcccd6e in KIO::SlaveInterface::dispatch (this=0x2506010) at ../../kio/kio/slaveinterface.cpp:92
#36 0x00007fc70dcc19d6 in KIO::Slave::gotInput (this=0x2506010) at ../../kio/kio/slave.cpp:344
#37 0x00007fc70b831a58 in QMetaObject::activate (sender=0x26e3ec0, m=m@entry=0x7fc70dfd2aa0 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#38 0x00007fc70dbfd1e0 in KIO::Connection::readyRead (this=<optimized out>) at ./connection.moc:106
#39 0x00007fc70dbfd8d1 in KIO::ConnectionPrivate::dequeue (this=0x203c670) at ../../kio/kio/connection.cpp:82
#40 0x00007fc70b835dce in QObject::event (this=0x26e3ec0, e=<optimized out>) at kernel/qobject.cpp:1194
#41 0x00007fc70c20edfc in QApplicationPrivate::notify_helper (this=this@entry=0x1cae010, receiver=receiver@entry=0x26e3ec0, e=e@entry=0x252d460) at kernel/qapplication.cpp:4567
#42 0x00007fc70c215470 in QApplication::notify (this=this@entry=0x7fffb375b400, receiver=receiver@entry=0x26e3ec0, e=e@entry=0x252d460) at kernel/qapplication.cpp:4353
#43 0x00007fc70cf18a6a in KApplication::notify (this=0x7fffb375b400, receiver=0x26e3ec0, event=0x252d460) at ../../kdeui/kernel/kapplication.cpp:311
#44 0x00007fc70b81d8bd in QCoreApplication::notifyInternal (this=0x7fffb375b400, receiver=receiver@entry=0x26e3ec0, event=event@entry=0x252d460) at kernel/qcoreapplication.cpp:946
#45 0x00007fc70b820e1f in sendEvent (event=0x252d460, receiver=0x26e3ec0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1c79690) at kernel/qcoreapplication.cpp:1570
#47 0x00007fc70b8212c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#48 0x00007fc70b84b073 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#49 postEventSourceDispatch (s=0x1caf800) at kernel/qeventdispatcher_glib.cpp:279
#50 0x00007fc705f913a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fc705f916f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fc705f9179c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007fc70b84aa55 in QEventDispatcherGlib::processEvents (this=0x1c7aff0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#54 0x00007fc70c2b09d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x00007fc70b8212ff in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#56 0x00007fc70d906453 in QApt::CacheBuildProgress::Update (this=<optimized out>) at /build/buildd/qapt-2.0.65/src/cache.cpp:34
#57 0x00007fc708b9bb8d in pkgDepCache::Init(OpProgress*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#58 0x00007fc708bc9750 in pkgCacheFile::BuildDepCache(OpProgress*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#59 0x00007fc708bc97b2 in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#60 0x00007fc70d9063c3 in ReadOnlyOpen (Progress=<optimized out>, this=<optimized out>) at /usr/include/apt-pkg/cachefile.h:68
#61 QApt::Cache::open (this=<optimized out>) at /build/buildd/qapt-2.0.65/src/cache.cpp:79
#62 0x00007fc70d901433 in QApt::Backend::reloadCache (this=this@entry=0x1d54c90) at /build/buildd/qapt-2.0.65/src/backend.cpp:176
#63 0x00007fc70d90220e in QApt::Backend::init (this=0x1d54c90) at /build/buildd/qapt-2.0.65/src/backend.cpp:169
#64 0x00007fc70dffd2a5 in QAptActions::setBackend (this=0x1e74b80, backend=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/libmuonapt/QAptActions.cpp:87
#65 0x00007fc70b831a58 in QMetaObject::activate (sender=sender@entry=0x2027250, m=m@entry=0x7fc6f3ffe400 <ApplicationBackend::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffb375ab40) at kernel/qobject.cpp:3539
#66 0x00007fc6f3ddbde2 in ApplicationBackend::aptBackendInitialized (this=this@entry=0x2027250, _t1=0x1d54c90) at /build/buildd/muon-2.0.65+git20131008/obj-x86_64-linux-gnu/libmuon/backends/ApplicationBackend/moc_ApplicationBackend.cpp:184
#67 0x00007fc6f3ddce0d in ApplicationBackend::initBackend (this=0x2027250) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:546
#68 0x00007fc6f3ddbf35 in ApplicationBackend::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-x86_64-linux-gnu/libmuon/backends/ApplicationBackend/moc_ApplicationBackend.cpp:93
#69 0x00007fc70b831a58 in QMetaObject::activate (sender=sender@entry=0x1d6ff30, m=m@entry=0x7fc70bb7de40 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#70 0x00007fc70b83a88a in timeout (this=0x1d6ff30) at .moc/release-shared/qtimer.moc:97
#71 QSingleShotTimer::timerEvent (this=0x1d6ff30) at kernel/qtimer.cpp:317
#72 0x00007fc70b835be1 in QObject::event (this=0x1d6ff30, e=<optimized out>) at kernel/qobject.cpp:1156
#73 0x00007fc70c20edfc in QApplicationPrivate::notify_helper (this=this@entry=0x1cae010, receiver=receiver@entry=0x1d6ff30, e=e@entry=0x7fffb375b080) at kernel/qapplication.cpp:4567
#74 0x00007fc70c215470 in QApplication::notify (this=this@entry=0x7fffb375b400, receiver=receiver@entry=0x1d6ff30, e=e@entry=0x7fffb375b080) at kernel/qapplication.cpp:4353
#75 0x00007fc70cf18a6a in KApplication::notify (this=0x7fffb375b400, receiver=0x1d6ff30, event=0x7fffb375b080) at ../../kdeui/kernel/kapplication.cpp:311
#76 0x00007fc70b81d8bd in QCoreApplication::notifyInternal (this=0x7fffb375b400, receiver=0x1d6ff30, event=0x7fffb375b080) at kernel/qcoreapplication.cpp:946
#77 0x00007fc70b84d403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#78 QTimerInfoList::activateTimers (this=0x1caf8e0) at kernel/qeventdispatcher_unix.cpp:622
#79 0x00007fc70b84a7a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#80 0x00007fc705f913a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007fc705f916f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#82 0x00007fc705f9179c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#83 0x00007fc70b84aa55 in QEventDispatcherGlib::processEvents (this=0x1c7aff0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#84 0x00007fc70c2b09d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#85 0x00007fc70b81c5ef in QEventLoop::processEvents (this=this@entry=0x7fffb375b300, flags=...) at kernel/qeventloop.cpp:149
#86 0x00007fc70b81c8e5 in QEventLoop::exec (this=this@entry=0x7fffb375b300, flags=...) at kernel/qeventloop.cpp:204
#87 0x00007fc70b821e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#88 0x00007fc70c20d34c in QApplication::exec () at kernel/qapplication.cpp:3828
#89 0x000000000041b985 in main (argc=5, argv=0x7fffb375b538) at /build/buildd/muon-2.0.65+git20131008/installer/main.cpp:72

Possible duplicates by query: bug 326463, bug 326458, bug 326450, bug 326446, bug 326426.

Reported using DrKonqi