Application: muon-updater (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:

muon crash on checking updates, before that it was a notification about updates but when i open muon it said everything up to date

-- Backtrace:
Application: Muon Update Manager (muon-updater), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb516c740 (LWP 7582))]

Thread 4 (Thread 0xb234cb40 (LWP 7583)):
#0  0xb58edc34 in __pthread_mutex_unlock_usercnt (mutex=0xb1a00558, decr=1) at pthread_mutex_unlock.c:52
#1  0xb5fecc04 in pthread_mutex_unlock (mutex=0xb1a00558) at forward.c:194
#2  0xb584fbe0 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb580c1a7 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb580ca4f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb580cc98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb63308df in QEventDispatcherGlib::processEvents (this=0xb1a00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb62ff9f3 in QEventLoop::processEvents (this=this@entry=0xb234c228, flags=...) at kernel/qeventloop.cpp:149
#8  0xb62ffd19 in QEventLoop::exec (this=this@entry=0xb234c228, flags=...) at kernel/qeventloop.cpp:204
#9  0xb61eee3d in QThread::exec (this=this@entry=0x9460508) at thread/qthread.cpp:542
#10 0xb62dfe14 in QInotifyFileSystemWatcherEngine::run (this=0x9460508) at io/qfilesystemwatcher_inotify.cpp:265
#11 0xb61f172f in QThreadPrivate::start (arg=0x9460508) at thread/qthread_unix.cpp:338
#12 0xb58ead78 in start_thread (arg=0xb234cb40) at pthread_create.c:311
#13 0xb5fdf01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 3 (Thread 0xb044bb40 (LWP 7602)):
#0  0xb58ece2f in __GI___pthread_mutex_lock (mutex=0x9a6d048) at pthread_mutex_lock.c:116
#1  0xb5fecbc4 in pthread_mutex_lock (mutex=0x9a6d048) at forward.c:192
#2  0xb584fba0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb580cb34 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb580cc98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb63308df in QEventDispatcherGlib::processEvents (this=0x9a2ab50, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb62ff9f3 in QEventLoop::processEvents (this=this@entry=0xb044b228, flags=...) at kernel/qeventloop.cpp:149
#7  0xb62ffd19 in QEventLoop::exec (this=this@entry=0xb044b228, flags=...) at kernel/qeventloop.cpp:204
#8  0xb61eee3d in QThread::exec (this=this@entry=0x9a3a4a0) at thread/qthread.cpp:542
#9  0xb62dfe14 in QInotifyFileSystemWatcherEngine::run (this=0x9a3a4a0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0xb61f172f in QThreadPrivate::start (arg=0x9a3a4a0) at thread/qthread_unix.cpp:338
#11 0xb58ead78 in start_thread (arg=0xb044bb40) at pthread_create.c:311
#12 0xb5fdf01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xacdcdb40 (LWP 7648)):
[KCrash Handler]
#7  0xb0d1ae2e in Name (this=0x9b4c0b0, this=0x9b4c0b0) at /usr/include/apt-pkg/cacheiterators.h:157
#8  QApt::Package::name (this=0x9b903d0) at /build/buildd/qapt-2.0.65/src/package.cpp:226
#9  0xb0daa5e2 in Application::Application (this=0xab890f68, package=0x9b903d0, backend=0x9675970) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/ApplicationBackend/Application.cpp:74
#10 0xb0da4f51 in init (backend=0x9675970, thread=0x92e0240) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:114
#11 0xb0da909d in QtConcurrent::StoredFunctorCall2<QVector<Application*>, QVector<Application*> (*)(QApt::Backend*, QThread*), QApt::Backend*, QThread*>::runFunctor (this=0x97bd858) at /usr/include/qt4/QtCore/qtconcurrentstoredfunctioncall.h:470
#12 0xb0da9d8a in QtConcurrent::RunFunctionTask<QVector<Application*> >::run (this=0x97bd858) at /usr/include/qt4/QtCore/qtconcurrentrunbase.h:106
#13 0xb61e463a in QThreadPoolThread::run (this=0x9baeca8) at concurrent/qthreadpool.cpp:107
#14 0xb61f172f in QThreadPrivate::start (arg=0x9baeca8) at thread/qthread_unix.cpp:338
#15 0xb58ead78 in start_thread (arg=0xacdcdb40) at pthread_create.c:311
#16 0xb5fdf01e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb516c740 (LWP 7582)):
#0  0xb772d424 in __kernel_vsyscall ()
#1  0xb58ee84b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb5fec9bc in __pthread_cond_wait (cond=0x9dcd578, mutex=0x9dcd560) at forward.c:149
#3  0xb61f1ca5 in wait (time=4294967295, this=0x9dcd560) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=this@entry=0x9dcd4e8, mutex=mutex@entry=0x9dcd4d4, time=time@entry=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb61e404f in QThreadPoolPrivate::waitForDone (this=0x9dcd488, msecs=msecs@entry=-1) at concurrent/qthreadpool.cpp:298
#6  0xb61e53e3 in QThreadPool::~QThreadPool (this=0x9dcd478, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:440
#7  0xb61e542c in QThreadPool::~QThreadPool (this=0x9dcd478, __in_chrg=<optimized out>) at concurrent/qthreadpool.cpp:442
#8  0xb61e5ae8 in QGlobalStaticDeleter<QThreadPool>::~QGlobalStaticDeleter (this=0xb646daa8 <theInstance()::cleanup>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1950
#9  0xb5f20791 in __run_exit_handlers (status=status@entry=1, listp=0xb609d3e4 <__exit_funcs>, run_list_atexit=run_list_atexit@entry=true) at exit.c:77
#10 0xb5f2081d in __GI_exit (status=1) at exit.c:99
#11 0xb68cfdc8 in qt_xio_errhandler () at kernel/qapplication_x11.cpp:782
#12 0xb73a89f9 in KApplication::xioErrhandler (this=0xbfbb1460, dpy=dpy@entry=0x93295e8) at ../../kdeui/kernel/kapplication.cpp:419
#13 0xb73a8ab4 in kde_xio_errhandler (dpy=0x93295e8) at ../../kdeui/kernel/kapplication.cpp:126
#14 0xb5c2db24 in _XIOError () from /usr/lib/i386-linux-gnu/libX11.so.6
#15 0xb5c2b29f in _XEventsQueued () from /usr/lib/i386-linux-gnu/libX11.so.6
#16 0xb5c1c530 in XEventsQueued () from /usr/lib/i386-linux-gnu/libX11.so.6
#17 0xb6910d48 in x11EventSourcePrepare (s=0x92e16d8, timeout=0xbfbb048c) at kernel/qguieventdispatcher_glib.cpp:77
#18 0xb580c133 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#19 0xb580ca4f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#20 0xb580cc98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#21 0xb63308bf in QEventDispatcherGlib::processEvents (this=this@entry=0x9303d08, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#22 0xb691132e in QGuiEventDispatcherGlib::processEvents (this=0x9303d08, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#23 0xb6304c0d in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#24 0xb0d19c43 in QApt::CacheBuildProgress::Update (this=0x96aea20) at /build/buildd/qapt-2.0.65/src/cache.cpp:34
#25 0xb0ae43b2 in OpProgress::OverallProgress(unsigned long long, unsigned long long, unsigned long long, std::string const&) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#26 0xb0b4181e in pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#27 0xb0b3703b in pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#28 0xb0b374ae in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#29 0xb0d19b80 in ReadOnlyOpen (Progress=0x96aea20, this=<optimized out>) at /usr/include/apt-pkg/cachefile.h:68
#30 QApt::Cache::open (this=0x98613e8) at /build/buildd/qapt-2.0.65/src/cache.cpp:79
#31 0xb0d14518 in QApt::Backend::reloadCache (this=0x9675970) at /build/buildd/qapt-2.0.65/src/backend.cpp:176
#32 0xb0da4180 in ApplicationBackend::reload (this=0x9676738) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:163
#33 0xb0db11c3 in ApplicationUpdates::statusChanged (this=0x96b26a0, status=QApt::FinishedStatus) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/ApplicationBackend/ApplicationUpdates.cpp:354
#34 0xb0da1cc9 in ApplicationUpdates::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbfbb0ab8, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/backends/ApplicationBackend/moc_ApplicationUpdates.cpp:78
#35 0xb6315fc7 in QMetaObject::activate (sender=sender@entry=0xa33d080, m=m@entry=0xb0d53d18 <QApt::Transaction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0xbfbb0ab8) at kernel/qobject.cpp:3539
#36 0xb0d3e015 in QApt::Transaction::statusChanged (this=this@entry=0xa33d080, _t1=QApt::FinishedStatus) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transaction.cxx:291
#37 0xb0d30633 in QApt::Transaction::updateProperty (this=this@entry=0xa33d080, type=3, variant=...) at /build/buildd/qapt-2.0.65/src/transaction.cpp:518
#38 0xb0d3e8d4 in QApt::Transaction::qt_static_metacall (_o=_o@entry=0xa33d080, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=24, _a=0xbfbb0c34) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transaction.cxx:164
#39 0xb6315fc7 in QMetaObject::activate (sender=sender@entry=0xa35bac8, m=m@entry=0xb0d53d78 <OrgKubuntuQaptworkerTransactionInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0xbfbb0c34) at kernel/qobject.cpp:3539
#40 0xb0d3f5bd in OrgKubuntuQaptworkerTransactionInterface::propertyChanged (this=this@entry=0xa35bac8, _t1=3, _t2=...) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transactiondbus.cxx:246
#41 0xb0d3f9e9 in OrgKubuntuQaptworkerTransactionInterface::qt_static_metacall (_o=_o@entry=0xa35bac8, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=4, _a=_a@entry=0xbfbb0ddc) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transactiondbus.cxx:111
#42 0xb0d40456 in OrgKubuntuQaptworkerTransactionInterface::qt_metacall (this=0xa35bac8, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfbb0ddc) at /build/buildd/qapt-2.0.65/obj-i686-linux-gnu/src/moc_transactiondbus.cxx:164
#43 0xb5de0ebe in QDBusConnectionPrivate::deliverCall (this=0x94638a0, object=object@entry=0xa35bac8, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:951
#44 0xb5de9f3d in QDBusCallDeliveryEvent::placeMetaCall (this=0xa528ca0, object=0xa35bac8) at qdbusintegrator_p.h:103
#45 0xb631a58b in QObject::event (this=0xa35bac8, e=0xa528ca0) at kernel/qobject.cpp:1194
#46 0xb685c744 in QApplicationPrivate::notify_helper (this=0x9306bd0, receiver=0xa35bac8, e=0xa528ca0) at kernel/qapplication.cpp:4567
#47 0xb6863223 in QApplication::notify (this=0xbfbb1460, receiver=receiver@entry=0xa35bac8, e=e@entry=0xa528ca0) at kernel/qapplication.cpp:4353
#48 0xb73a9ff4 in KApplication::notify (this=0xbfbb1460, receiver=0xa35bac8, event=0xa528ca0) at ../../kdeui/kernel/kapplication.cpp:311
#49 0xb6300eda in QCoreApplication::notifyInternal (this=0xbfbb1460, receiver=receiver@entry=0xa35bac8, event=event@entry=0xa528ca0) at kernel/qcoreapplication.cpp:946
#50 0xb63046ad in sendEvent (event=0xa528ca0, receiver=0xa35bac8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x92e01d8) at kernel/qcoreapplication.cpp:1570
#52 0xb6304bbc in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#53 0xb6330f6e in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#54 postEventSourceDispatch (s=0x9306968) at kernel/qeventdispatcher_glib.cpp:279
#55 0xb580c82e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0xb580cbd8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0xb580cc98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#58 0xb63308bf in QEventDispatcherGlib::processEvents (this=this@entry=0x9303d08, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#59 0xb691132e in QGuiEventDispatcherGlib::processEvents (this=0x9303d08, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#60 0xb62ff9f3 in QEventLoop::processEvents (this=this@entry=0xbfbb13a8, flags=...) at kernel/qeventloop.cpp:149
#61 0xb62ffd19 in QEventLoop::exec (this=this@entry=0xbfbb13a8, flags=...) at kernel/qeventloop.cpp:204
#62 0xb630589e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#63 0xb685a974 in QApplication::exec () at kernel/qapplication.cpp:3828
#64 0x080520b4 in main (argc=1, argv=0xbfbb1534) at /build/buildd/muon-2.0.65+git20131008/updater/main.cpp:59

Reported using DrKonqi