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 x86_64
Distribution: Ubuntu 13.10

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

Clicked on the status icon to install updates after update notification. The window opened without showing any updates and crashes some seconds after.

-- Backtrace:
Application: Gestor de Actualizações Muon (muon-updater), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0bb8a037c0 (LWP 2923))]

Thread 2 (Thread 0x7f0ba5abe700 (LWP 2924)):
#0  0x00007f0bb38d005f in __pthread_mutex_unlock_usercnt (mutex=0x7f0ba0000a60, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  0x00007f0bb34343c1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0bb33f3d30 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0bb33f45b3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0bb33f479c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0bb67eda76 in QEventDispatcherGlib::processEvents (this=0x7f0ba00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f0bb67bf5ef in QEventLoop::processEvents (this=this@entry=0x7f0ba5abdd70, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f0bb67bf8e5 in QEventLoop::exec (this=this@entry=0x7f0ba5abdd70, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f0bb66be88f in QThread::exec (this=this@entry=0xdc27c0) at thread/qthread.cpp:542
#9  0x00007f0bb67a0d13 in QInotifyFileSystemWatcherEngine::run (this=0xdc27c0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007f0bb66c0f2f in QThreadPrivate::start (arg=0xdc27c0) at thread/qthread_unix.cpp:338
#11 0x00007f0bb38ccf6e in start_thread (arg=0x7f0ba5abe700) at pthread_create.c:311
#12 0x00007f0bb60749cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f0bb8a037c0 (LWP 2923)):
[KCrash Handler]
#6  0x00007f0ba4450451 in QApt::Backend::toInstallCount() const () from /usr/lib/libqapt.so.2
#7  0x00007f0ba445053e in QApt::Backend::areChangesMarked() const () from /usr/lib/libqapt.so.2
#8  0x00007f0ba4231166 in QAptActions::setActionsEnabledInternal(bool) () from /usr/lib/libmuonapt.so
#9  0x00007f0bb67d4a58 in QMetaObject::activate (sender=0xcecf70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa4a5e570) at kernel/qobject.cpp:3539
#10 0x00007f0bb85fcf32 in MuonMainWindow::actionsEnabledChanged(bool) () from /usr/lib/libmuonprivate.so.2
#11 0x00007f0bb8602ae2 in MuonMainWindow::setActionsEnabled(bool) () from /usr/lib/libmuonprivate.so.2
#12 0x000000000040da84 in ?? ()
#13 0x00007f0bb67d4a58 in QMetaObject::activate (sender=0xcfa370, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#14 0x00007f0bb860a767 in ResourcesModel::resetBackend(AbstractResourcesBackend*) () from /usr/lib/libmuonprivate.so.2
#15 0x00007f0bb85fd695 in ?? () from /usr/lib/libmuonprivate.so.2
#16 0x00007f0bb67d4a58 in QMetaObject::activate (sender=0x10c0670, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#17 0x00007f0b9f01405a in KNSBackend::receivedContents(Attica::BaseJob*) () from /usr/lib/kde4/muon-knsbackend.so
#18 0x00007f0bb67d4a58 in QMetaObject::activate (sender=0x24e9590, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa4a5ea90) at kernel/qobject.cpp:3539
#19 0x00007f0bb493730f in Attica::BaseJob::finished(Attica::BaseJob*) () from /usr/lib/x86_64-linux-gnu/libattica.so.0.4
#20 0x00007f0bb49374e9 in Attica::BaseJob::dataFinished() () from /usr/lib/x86_64-linux-gnu/libattica.so.0.4
#21 0x00007f0bb67d4a58 in QMetaObject::activate (sender=0x245f960, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#22 0x00007f0bb67c8bf8 in QMetaMethod::invoke (this=this@entry=0x7fffa4a5efa0, object=object@entry=0x245f960, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#23 0x00007f0bb67cb0b8 in QMetaObject::invokeMethod (obj=obj@entry=0x245f960, member=member@entry=0x7f0babded665 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#24 0x00007f0babc85bdc in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7f0babded665 "finished", obj=0x245f960) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#25 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0x245f960, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#26 0x00007f0babc87860 in KDEPrivate::AccessManagerReply::slotResult (this=0x245f960, kJob=0x245fa60) at ../../kio/kio/accessmanagerreply_p.cpp:427
#27 0x00007f0bb67d4a58 in QMetaObject::activate (sender=sender@entry=0x245fa60, m=m@entry=0x7f0bb6fd9600 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffa4a5f490) at kernel/qobject.cpp:3539
#28 0x00007f0bb6c490c2 in KJob::result (this=this@entry=0x245fa60, _t1=_t1@entry=0x245fa60) at ./kjob.moc:208
#29 0x00007f0bb6c49100 in KJob::emitResult (this=this@entry=0x245fa60) at ../../kdecore/jobs/kjob.cpp:318
#30 0x00007f0babcc1e5a in KIO::SimpleJob::slotFinished (this=this@entry=0x245fa60) at ../../kio/kio/job.cpp:496
#31 0x00007f0babcc2fae in KIO::TransferJob::slotFinished (this=0x245fa60) at ../../kio/kio/job.cpp:1099
#32 0x00007f0bb67d4a58 in QMetaObject::activate (sender=0x1076e60, m=m@entry=0x7f0bac06b580 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#33 0x00007f0babd5fd63 in KIO::SlaveInterface::finished (this=<optimized out>) at ./slaveinterface.moc:185
#34 0x00007f0babd612a6 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#35 0x00007f0babd5ed9e in KIO::SlaveInterface::dispatch (this=0x1076e60) at ../../kio/kio/slaveinterface.cpp:92
#36 0x00007f0babd53a06 in KIO::Slave::gotInput (this=0x1076e60) at ../../kio/kio/slave.cpp:344
#37 0x00007f0bb67d4a58 in QMetaObject::activate (sender=0x1079990, m=m@entry=0x7f0bac064aa0 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#38 0x00007f0babc8f200 in KIO::Connection::readyRead (this=<optimized out>) at ./connection.moc:106
#39 0x00007f0babc8f8f1 in KIO::ConnectionPrivate::dequeue (this=0x1569d70) at ../../kio/kio/connection.cpp:82
#40 0x00007f0bb67d8dce in QObject::event (this=0x1079990, e=<optimized out>) at kernel/qobject.cpp:1194
#41 0x00007f0bb71b1dfc in QApplicationPrivate::notify_helper (this=this@entry=0xb55bf0, receiver=receiver@entry=0x1079990, e=e@entry=0x2422e30) at kernel/qapplication.cpp:4567
#42 0x00007f0bb71b8470 in QApplication::notify (this=this@entry=0x7fffa4a61d90, receiver=receiver@entry=0x1079990, e=e@entry=0x2422e30) at kernel/qapplication.cpp:4353
#43 0x00007f0bb7ebba9a in KApplication::notify (this=0x7fffa4a61d90, receiver=0x1079990, event=0x2422e30) at ../../kdeui/kernel/kapplication.cpp:311
#44 0x00007f0bb67c08bd in QCoreApplication::notifyInternal (this=0x7fffa4a61d90, receiver=receiver@entry=0x1079990, event=event@entry=0x2422e30) at kernel/qcoreapplication.cpp:946
#45 0x00007f0bb67c3e1f in sendEvent (event=0x2422e30, receiver=0x1079990) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xb28500) at kernel/qcoreapplication.cpp:1570
#47 0x00007f0bb67c42c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#48 0x00007f0bb67ee073 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#49 postEventSourceDispatch (s=0xb58830) at kernel/qeventdispatcher_glib.cpp:279
#50 0x00007f0bb33f43a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007f0bb33f46f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007f0bb33f479c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f0bb67eda55 in QEventDispatcherGlib::processEvents (this=0xb29de0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#54 0x00007f0bb72539d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x00007f0bb67c42ff in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#56 0x00007f0ba445c453 in ?? () from /usr/lib/libqapt.so.2
#57 0x00007f0b9fa6903f in pkgCacheGenerator::MergeList(pkgCacheGenerator::ListParser&, pkgCache::VerIterator*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#58 0x00007f0b9faca418 in debPackagesIndex::Merge(pkgCacheGenerator&, OpProgress*) const () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#59 0x00007f0b9fa61995 in ?? () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#60 0x00007f0b9fa64bac in pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#61 0x00007f0b9fa5a37e in pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#62 0x00007f0b9fa5a784 in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#63 0x00007f0ba4457433 in QApt::Backend::reloadCache() () from /usr/lib/libqapt.so.2
#64 0x00007f0ba445820e in QApt::Backend::init() () from /usr/lib/libqapt.so.2
#65 0x00007f0ba42312a5 in QAptActions::setBackend(QApt::Backend*) () from /usr/lib/libmuonapt.so
#66 0x00007f0bb67d4a58 in QMetaObject::activate (sender=0x1078160, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffa4a614d0) at kernel/qobject.cpp:3539
#67 0x00007f0ba4d20de2 in ApplicationBackend::aptBackendInitialized(QApt::Backend*) () from /usr/lib/kde4/muon-appsbackend.so
#68 0x00007f0ba4d21e0d in ApplicationBackend::initBackend() () from /usr/lib/kde4/muon-appsbackend.so
#69 0x00007f0ba4d20f35 in ?? () from /usr/lib/kde4/muon-appsbackend.so
#70 0x00007f0bb67d4a58 in QMetaObject::activate (sender=sender@entry=0x10d0400, m=m@entry=0x7f0bb6b20e40 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#71 0x00007f0bb67dd88a in timeout (this=0x10d0400) at .moc/release-shared/qtimer.moc:97
#72 QSingleShotTimer::timerEvent (this=0x10d0400) at kernel/qtimer.cpp:317
#73 0x00007f0bb67d8be1 in QObject::event (this=0x10d0400, e=<optimized out>) at kernel/qobject.cpp:1156
#74 0x00007f0bb71b1dfc in QApplicationPrivate::notify_helper (this=this@entry=0xb55bf0, receiver=receiver@entry=0x10d0400, e=e@entry=0x7fffa4a61a10) at kernel/qapplication.cpp:4567
#75 0x00007f0bb71b8470 in QApplication::notify (this=this@entry=0x7fffa4a61d90, receiver=receiver@entry=0x10d0400, e=e@entry=0x7fffa4a61a10) at kernel/qapplication.cpp:4353
#76 0x00007f0bb7ebba9a in KApplication::notify (this=0x7fffa4a61d90, receiver=0x10d0400, event=0x7fffa4a61a10) at ../../kdeui/kernel/kapplication.cpp:311
#77 0x00007f0bb67c08bd in QCoreApplication::notifyInternal (this=0x7fffa4a61d90, receiver=0x10d0400, event=0x7fffa4a61a10) at kernel/qcoreapplication.cpp:946
#78 0x00007f0bb67f0403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#79 QTimerInfoList::activateTimers (this=0xb5c1b0) at kernel/qeventdispatcher_unix.cpp:622
#80 0x00007f0bb67ed7a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#81 0x00007f0bb33f43a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#82 0x00007f0bb33f46f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#83 0x00007f0bb33f479c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#84 0x00007f0bb67eda55 in QEventDispatcherGlib::processEvents (this=0xb29de0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#85 0x00007f0bb72539d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#86 0x00007f0bb67bf5ef in QEventLoop::processEvents (this=this@entry=0x7fffa4a61c90, flags=...) at kernel/qeventloop.cpp:149
#87 0x00007f0bb67bf8e5 in QEventLoop::exec (this=this@entry=0x7fffa4a61c90, flags=...) at kernel/qeventloop.cpp:204
#88 0x00007f0bb67c4e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#89 0x000000000040cdb1 in ?? ()
#90 0x00007f0bb5f9bde5 in __libc_start_main (main=0x40c9d0, argc=1, ubp_av=0x7fffa4a61ec8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa4a61eb8) at libc-start.c:260
#91 0x000000000040ce24 in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 325828.

Possible duplicates by query: bug 325835, bug 325828.

Reported using DrKonqi