Application: muon-discover (2.1.0)
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: Removing programm (Rekonq) from Muon file manager. When removing the file manager crashed.

-- Backtrace:
Application: Muon Discover (muon-discover), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1492740 (LWP 4083))]

Thread 5 (Thread 0xaee23b40 (LWP 4084)):
#0  0xb76df424 in __kernel_vsyscall ()
#1  0xb24f984b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb5a189bc in __pthread_cond_wait (cond=0xb35ab8d0, mutex=0xb35ab8b8) at forward.c:149
#3  0xb34a8ef2 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb34a8f3f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb24f5d78 in start_thread (arg=0xaee23b40) at pthread_create.c:311
#6  0xb5a0b01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 4 (Thread 0xae003b40 (LWP 4085)):
#0  0xb23e7273 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb245a863 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb245abd8 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2417b43 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2417c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5d5b8df in QEventDispatcherGlib::processEvents (this=0xad700468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb5d2a9f3 in QEventLoop::processEvents (this=this@entry=0xae003228, flags=...) at kernel/qeventloop.cpp:149
#7  0xb5d2ad19 in QEventLoop::exec (this=this@entry=0xae003228, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5c19e3d in QThread::exec (this=this@entry=0x86caaa8) at thread/qthread.cpp:542
#9  0xb5d0ae14 in QInotifyFileSystemWatcherEngine::run (this=0x86caaa8) at io/qfilesystemwatcher_inotify.cpp:265
#10 0xb5c1c72f in QThreadPrivate::start (arg=0x86caaa8) at thread/qthread_unix.cpp:338
#11 0xb24f5d78 in start_thread (arg=0xae003b40) at pthread_create.c:311
#12 0xb5a0b01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 3 (Thread 0xa84a3b40 (LWP 4086)):
#0  0xb24f7de3 in __GI___pthread_mutex_lock (mutex=0xa7b00558) at pthread_mutex_lock.c:95
#1  0xb5a18bc4 in pthread_mutex_lock (mutex=0xa7b00558) at forward.c:192
#2  0xb245aba0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb241713d in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2417a4f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2417c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5d5b8df in QEventDispatcherGlib::processEvents (this=0xa7b00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb5d2a9f3 in QEventLoop::processEvents (this=this@entry=0xa84a3258, flags=...) at kernel/qeventloop.cpp:149
#8  0xb5d2ad19 in QEventLoop::exec (this=this@entry=0xa84a3258, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5c19e3d in QThread::exec (this=this@entry=0x8c3cc68) at thread/qthread.cpp:542
#10 0xb5c19f8b in QThread::run (this=0x8c3cc68) at thread/qthread.cpp:609
#11 0xb5c1c72f in QThreadPrivate::start (arg=0x8c3cc68) at thread/qthread_unix.cpp:338
#12 0xb24f5d78 in start_thread (arg=0xa84a3b40) at pthread_create.c:311
#13 0xb5a0b01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xa78fbb40 (LWP 4087)):
#0  0xb241700b in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb2417a4f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb2417c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5d5b8df in QEventDispatcherGlib::processEvents (this=0xa6f00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0xb5d2a9f3 in QEventLoop::processEvents (this=this@entry=0xa78fb258, flags=...) at kernel/qeventloop.cpp:149
#5  0xb5d2ad19 in QEventLoop::exec (this=this@entry=0xa78fb258, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5c19e3d in QThread::exec (this=this@entry=0x8c36300) at thread/qthread.cpp:542
#7  0xb5c19f8b in QThread::run (this=0x8c36300) at thread/qthread.cpp:609
#8  0xb5c1c72f in QThreadPrivate::start (arg=0x8c36300) at thread/qthread_unix.cpp:338
#9  0xb24f5d78 in start_thread (arg=0xa78fbb40) at pthread_create.c:311
#10 0xb5a0b01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb1492740 (LWP 4083)):
[KCrash Handler]
#7  QApt::Package::state (this=0x942aa90) at /build/buildd/qapt-2.0.65/src/package.cpp:717
#8  0xa7049bd2 in Application::state (this=0xa1ba97d0) at /build/buildd/muon-2.1.0/libmuon/backends/ApplicationBackend/Application.cpp:490
#9  0xb76af9af in AbstractResource::canUpgrade (this=this@entry=0xa1ba97d0) at /build/buildd/muon-2.1.0/libmuon/resources/AbstractResource.cpp:46
#10 0xb769dfa2 in AbstractResource::qt_metacall (this=this@entry=0xa1ba97d0, _c=_c@entry=QMetaObject::ReadProperty, _id=12, _id@entry=13, _a=_a@entry=0xbfc01048) at /build/buildd/muon-2.1.0/obj-i686-linux-gnu/libmuon/moc_AbstractResource.cpp:193
#11 0xa7041144 in Application::qt_metacall (this=0xa1ba97d0, _c=QMetaObject::ReadProperty, _id=13, _a=0xbfc01048) at /build/buildd/muon-2.1.0/obj-i686-linux-gnu/libmuon/backends/ApplicationBackend/moc_Application.cpp:87
#12 0xb5d32e35 in QMetaObject::metacall (object=0xa1ba97d0, cl=QMetaObject::ReadProperty, idx=13, argv=0xbfc01048) at kernel/qmetaobject.cpp:245
#13 0xb5d35987 in QMetaProperty::read (this=this@entry=0xbfc010ac, object=object@entry=0xa1ba97d0) at kernel/qmetaobject.cpp:2290
#14 0xb76acbb9 in ResourcesModel::data (this=0x86906e8, index=..., role=43) at /build/buildd/muon-2.1.0/libmuon/resources/ResourcesModel.cpp:197
#15 0xb6899abc in QSortFilterProxyModel::data (this=0xa13ca48, index=..., role=43) at itemviews/qsortfilterproxymodel.cpp:1735
#16 0xb715f874 in QDeclarativeVisualDataModelDataMetaObject::initialValue (this=0x8d8b528, propId=19) at graphicsitems/qdeclarativevisualitemmodel.cpp:534
#17 0xb70cd756 in QDeclarativeOpenMetaObjectPrivate::getData (this=0x94344a0, idx=19) at util/qdeclarativeopenmetaobject.cpp:149
#18 0xb70cc216 in QDeclarativeOpenMetaObject::metaCall (this=0x8d8b528, c=QMetaObject::ReadProperty, id=21, a=0xbfc012c8) at util/qdeclarativeopenmetaobject.cpp:230
#19 0xb5d32e35 in QMetaObject::metacall (object=object@entry=0x9b15808, cl=cl@entry=QMetaObject::ReadProperty, idx=21, argv=argv@entry=0xbfc012c8) at kernel/qmetaobject.cpp:245
#20 0xb7160303 in QDeclarativeVisualDataModel::stringValue (this=0xa157820, index=index@entry=2, name=...) at graphicsitems/qdeclarativevisualitemmodel.cpp:1166
#21 0xb71732fc in QDeclarativeListViewPrivate::sectionAt (this=0xa158580, modelIndex=2) at graphicsitems/qdeclarativelistview.cpp:410
#22 0xb7169058 in QDeclarativeListViewPrivate::createItem (this=this@entry=0xa158580, modelIndex=modelIndex@entry=1) at graphicsitems/qdeclarativelistview.cpp:657
#23 0xb716bef8 in QDeclarativeListViewPrivate::refill (this=0xa158580, from=48, to=463, doBuffer=false) at graphicsitems/qdeclarativelistview.cpp:786
#24 0xb716c59c in QDeclarativeListView::refill (this=this@entry=0xa158520) at graphicsitems/qdeclarativelistview.cpp:3134
#25 0xb7170dd8 in QDeclarativeListView::viewportMoved (this=0xa158520) at graphicsitems/qdeclarativelistview.cpp:2599
#26 0xb7107582 in QDeclarativeFlickable::ticked (this=0xa158520) at graphicsitems/qdeclarativeflickable.cpp:687
#27 0xb7297950 in QDeclarativeFlickable::qt_static_metacall (_o=0x8defd80, _o@entry=0xa158520, _id=155364264, _id@entry=23, _a=_a@entry=0xbfc016a8, _c=<optimized out>) at .moc/release-shared/moc_qdeclarativeflickable_p.cpp:247
#28 0xb72983a3 in qt_static_metacall (_a=0xbfc016a8, _id=23, _c=QMetaObject::InvokeMetaMethod, _o=0xa158520) at .moc/release-shared/moc_qdeclarativeflickable_p.cpp:289
#29 QDeclarativeFlickable::qt_metacall (this=this@entry=0xa158520, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=23, _id@entry=55, _a=_a@entry=0xbfc016a8) at .moc/release-shared/moc_qdeclarativeflickable_p.cpp:290
#30 0xb72aa8e4 in QDeclarativeListView::qt_metacall (this=0xa158520, _c=QMetaObject::InvokeMetaMethod, _id=55, _a=0xbfc016a8) at .moc/release-shared/moc_qdeclarativelistview_p.cpp:516
#31 0xb5d32e35 in QMetaObject::metacall (object=object@entry=0xa158520, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=55, argv=0xbfc016a8) at kernel/qmetaobject.cpp:245
#32 0xb5d412dd in QMetaObject::activate (sender=sender@entry=0xa1587f0, m=m@entry=0xb7392fc8 <QDeclarativeTimeLine::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3558
#33 0xb7294d25 in QDeclarativeTimeLine::updated (this=this@entry=0xa1587f0) at .moc/release-shared/moc_qdeclarativetimeline_p_p.cpp:101
#34 0xb70cea17 in QDeclarativeTimeLine::updateCurrentTime (this=0xa1587f0, v=<optimized out>) at util/qdeclarativetimeline.cpp:697
#35 0xb5bfe7f2 in QAbstractAnimation::setCurrentTime (this=this@entry=0xa1587f0, msecs=<optimized out>, msecs@entry=3151) at animation/qabstractanimation.cpp:903
#36 0xb5bfe9ff in QUnifiedTimer::updateAnimationsTime (this=0x8ca1910) at animation/qabstractanimation.cpp:235
#37 0xb5bffb1f in QAnimationDriver::advance (this=this@entry=0x8ca191c) at animation/qabstractanimation.cpp:443
#38 0xb5bffb4b in QDefaultAnimationDriver::timerEvent (this=0x8ca191c, e=0xbfc01ae0) at animation/qabstractanimation.cpp:515
#39 0xb5d453ec in QObject::event (this=0x8ca191c, e=0xbfc01ae0) at kernel/qobject.cpp:1156
#40 0xb6288744 in QApplicationPrivate::notify_helper (this=0x8574160, receiver=0x8ca191c, e=0xbfc01ae0) at kernel/qapplication.cpp:4567
#41 0xb628f223 in QApplication::notify (this=0xbfc02a00, receiver=receiver@entry=0x8ca191c, e=e@entry=0xbfc01ae0) at kernel/qapplication.cpp:4353
#42 0xb6dd5ff4 in KApplication::notify (this=0xbfc02a00, receiver=0x8ca191c, event=0xbfc01ae0) at ../../kdeui/kernel/kapplication.cpp:311
#43 0xb5d2beda in QCoreApplication::notifyInternal (this=0xbfc02a00, receiver=0x8ca191c, event=event@entry=0xbfc01ae0) at kernel/qcoreapplication.cpp:946
#44 0xb5d5e4eb in sendEvent (event=0xbfc01ae0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#45 QTimerInfoList::activateTimers (this=this@entry=0x857223c) at kernel/qeventdispatcher_unix.cpp:622
#46 0xb5d5b5d8 in timerSourceDispatch (source=0x8572208) at kernel/qeventdispatcher_glib.cpp:186
#47 0xb241782e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#48 0xb2417bd8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#49 0xb2417c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#50 0xb5d5b8bf in QEventDispatcherGlib::processEvents (this=this@entry=0x853cec0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#51 0xb633d32e in QGuiEventDispatcherGlib::processEvents (this=0x853cec0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#52 0xb5d2fc0d in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#53 0xa70bfc43 in QApt::CacheBuildProgress::Update (this=0x98d86d0) at /build/buildd/qapt-2.0.65/src/cache.cpp:34
#54 0xa6dfd25a in OpProgress::Progress(unsigned long long) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#55 0xa6e207b9 in pkgDepCache::Init(OpProgress*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#56 0xa6e50461 in pkgCacheFile::BuildDepCache(OpProgress*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#57 0xa6e504dc in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#58 0xa70bfb80 in ReadOnlyOpen (Progress=0x98d86d0, this=<optimized out>) at /usr/include/apt-pkg/cachefile.h:68
#59 QApt::Cache::open (this=0x98d5ad0) at /build/buildd/qapt-2.0.65/src/cache.cpp:79
#60 0xa70ba518 in QApt::Backend::reloadCache (this=0x8d82bc8) at /build/buildd/qapt-2.0.65/src/backend.cpp:176
#61 0xa7043180 in ApplicationBackend::reload (this=this@entry=0x8c9da98) at /build/buildd/muon-2.1.0/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:163
#62 0xa704370a in ApplicationBackend::transactionEvent (this=0x8c9da98, status=QApt::FinishedStatus) at /build/buildd/muon-2.1.0/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:263
#63 0xa70413fd in ApplicationBackend::qt_static_metacall (_o=0x8defd80, _id=155364264, _a=0xbfc02068, _c=<optimized out>) at /build/buildd/muon-2.1.0/obj-i686-linux-gnu/libmuon/backends/ApplicationBackend/moc_ApplicationBackend.cpp:90
#64 0xb5d40fc7 in QMetaObject::activate (sender=sender@entry=0x8dc0d88, m=m@entry=0xa70f9d18 <QApt::Transaction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0xbfc02068) at kernel/qobject.cpp:3539
#65 0xa70e4015 in QApt::Transaction::statusChanged (this=this@entry=0x8dc0d88, _t1=QApt::FinishedStatus) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transaction.cxx:291
#66 0xa70d6633 in QApt::Transaction::updateProperty (this=this@entry=0x8dc0d88, type=3, variant=...) at /build/buildd/qapt-2.0.65/src/transaction.cpp:518
#67 0xa70e48d4 in QApt::Transaction::qt_static_metacall (_o=_o@entry=0x8dc0d88, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=24, _a=0xbfc021e4) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transaction.cxx:164
#68 0xb5d40fc7 in QMetaObject::activate (sender=sender@entry=0x88f1fe8, m=m@entry=0xa70f9d78 <OrgKubuntuQaptworkerTransactionInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0xbfc021e4) at kernel/qobject.cpp:3539
#69 0xa70e55bd in OrgKubuntuQaptworkerTransactionInterface::propertyChanged (this=this@entry=0x88f1fe8, _t1=3, _t2=...) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transactiondbus.cxx:246
#70 0xa70e59e9 in OrgKubuntuQaptworkerTransactionInterface::qt_static_metacall (_o=_o@entry=0x88f1fe8, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=4, _a=_a@entry=0xbfc0238c) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transactiondbus.cxx:111
#71 0xa70e6456 in OrgKubuntuQaptworkerTransactionInterface::qt_metacall (this=0x88f1fe8, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfc0238c) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transactiondbus.cxx:164
#72 0xb5723ebe in QDBusConnectionPrivate::deliverCall (this=0x8c01fc8, object=object@entry=0x88f1fe8, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:951
#73 0xb572cf3d in QDBusCallDeliveryEvent::placeMetaCall (this=0xa44d7d8, object=0x88f1fe8) at qdbusintegrator_p.h:103
#74 0xb5d4558b in QObject::event (this=0x88f1fe8, e=0xa44d7d8) at kernel/qobject.cpp:1194
#75 0xb6288744 in QApplicationPrivate::notify_helper (this=0x8574160, receiver=0x88f1fe8, e=0xa44d7d8) at kernel/qapplication.cpp:4567
#76 0xb628f223 in QApplication::notify (this=0xbfc02a00, receiver=receiver@entry=0x88f1fe8, e=e@entry=0xa44d7d8) at kernel/qapplication.cpp:4353
#77 0xb6dd5ff4 in KApplication::notify (this=0xbfc02a00, receiver=0x88f1fe8, event=0xa44d7d8) at ../../kdeui/kernel/kapplication.cpp:311
#78 0xb5d2beda in QCoreApplication::notifyInternal (this=0xbfc02a00, receiver=receiver@entry=0x88f1fe8, event=event@entry=0xa44d7d8) at kernel/qcoreapplication.cpp:946
#79 0xb5d2f6ad in sendEvent (event=0xa44d7d8, receiver=0x88f1fe8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#80 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x853c130) at kernel/qcoreapplication.cpp:1570
#81 0xb5d2fbbc in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#82 0xb5d5bf6e in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#83 postEventSourceDispatch (s=0x85721c0) at kernel/qeventdispatcher_glib.cpp:279
#84 0xb241782e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#85 0xb2417bd8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#86 0xb2417c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#87 0xb5d5b8bf in QEventDispatcherGlib::processEvents (this=this@entry=0x853cec0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#88 0xb633d32e in QGuiEventDispatcherGlib::processEvents (this=0x853cec0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#89 0xb5d2a9f3 in QEventLoop::processEvents (this=this@entry=0xbfc02958, flags=...) at kernel/qeventloop.cpp:149
#90 0xb5d2ad19 in QEventLoop::exec (this=this@entry=0xbfc02958, flags=...) at kernel/qeventloop.cpp:204
#91 0xb5d3089e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#92 0xb6286974 in QApplication::exec () at kernel/qapplication.cpp:3828
#93 0x08050dbb in main (argc=1, argv=0xbfc02ae4) at /build/buildd/muon-2.1.0/discover/main.cpp:86

Possible duplicates by query: bug 316855, bug 316805, bug 316711, bug 316131, bug 315222.

Reported using DrKonqi