Application: muon-updater (1.9.80)
KDE Platform Version: 4.10.1
Qt Version: 4.8.3
Operating System: Linux 3.5.0-26-lowlatency x86_64
Distribution: KXStudio 12.04.1

-- Information about the crash:
- What I was doing when the application crashed:
I was updating my system with muon when it crashed.  I noticed the updates were done when I restarted. Perhaps also related is the fact that the packages to update were not shown as 'selected' while they were. Also, there was no way to select or deselect them by clicking on the square box. The select-box stayed empty. I don't know if it is a part of the problem, but since it's the first time I experience this, and see a Muon crash, I hope it is.

-- Backtrace:
Application: Muon beheerder voor bijwerken (muon-updater), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb41fde0780 (LWP 16648))]

Thread 3 (Thread 0x7fb4109fa700 (LWP 16649)):
#0  0x00007fb41a810756 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb41a810cf9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb41a810ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb41dbfdc46 in QEventDispatcherGlib::processEvents (this=0x7fb40c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fb41dbce2ef in QEventLoop::processEvents (this=this@entry=0x7fb4109f9dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fb41dbce578 in QEventLoop::exec (this=0x7fb4109f9dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fb41dacfb40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fb41dbae9df in QInotifyFileSystemWatcherEngine::run (this=0x2458860) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fb41dad2b1c in QThreadPrivate::start (arg=0x2458860) at thread/qthread_unix.cpp:338
#9  0x00007fb41acdfe9a in start_thread (arg=0x7fb4109fa700) at pthread_create.c:308
#10 0x00007fb41d488ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb404d3c700 (LWP 16733)):
#0  pthread_mutex_unlock (mutex=0x7fb3f0000a60) at forward.c:184
#1  0x00007fb41a84de51 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb41a81060b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb41a810cab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb41a810ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb41dbfdc46 in QEventDispatcherGlib::processEvents (this=0x7fb3f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fb41dbce2ef in QEventLoop::processEvents (this=this@entry=0x7fb404d3bdd0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fb41dbce578 in QEventLoop::exec (this=0x7fb404d3bdd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fb41dacfb40 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fb41dbae9df in QInotifyFileSystemWatcherEngine::run (this=0x42a0da0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fb41dad2b1c in QThreadPrivate::start (arg=0x42a0da0) at thread/qthread_unix.cpp:338
#11 0x00007fb41acdfe9a in start_thread (arg=0x7fb404d3c700) at pthread_create.c:308
#12 0x00007fb41d488ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb41fde0780 (LWP 16648)):
[KCrash Handler]
#6  QApt::Package::state (this=0x0) at /build/buildd/qapt-1.9.95/src/package.cpp:716
#7  0x00007fb40b8be9c1 in Application::state (this=<optimized out>) at /build/buildd/muon-1.9.95/libmuon/backends/ApplicationBackend/Application.cpp:485
#8  0x00007fb41f9f440d in AbstractResource::canUpgrade (this=<optimized out>) at /build/buildd/muon-1.9.95/libmuon/resources/AbstractResource.cpp:46
#9  0x00007fb40b8b8a40 in ApplicationBackend::updatesCount (this=<optimized out>) at /build/buildd/muon-1.9.95/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:480
#10 0x00007fb40b8c2811 in ApplicationUpdates::hasUpdates (this=<optimized out>) at /build/buildd/muon-1.9.95/libmuon/backends/ApplicationBackend/ApplicationUpdates.cpp:56
#11 0x00007fb41f9f54c9 in ResourcesUpdatesModel::hasUpdates (this=<optimized out>) at /build/buildd/muon-1.9.95/libmuon/resources/ResourcesUpdatesModel.cpp:135
#12 0x000000000041048c in UpdaterWidget::populateUpdateModel (this=0x239dfc0) at /build/buildd/muon-1.9.95/updater/UpdaterWidget.cpp:159
#13 0x00000000004105e8 in UpdaterWidget::setBackend (this=0x239dfc0, updates=<optimized out>) at /build/buildd/muon-1.9.95/updater/UpdaterWidget.cpp:139
#14 0x000000000040e1a1 in MainWindow::initBackend (this=0x24dd900) at /build/buildd/muon-1.9.95/updater/MainWindow.cpp:123
#15 0x00007fb41dbe4f8f in QMetaObject::activate (sender=0x24cef70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#16 0x00007fb41f9f1e23 in ResourcesModel::resetCaller (this=0x24cef70) at /build/buildd/muon-1.9.95/libmuon/resources/ResourcesModel.cpp:250
#17 0x00007fb41f9e3a0d in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at /build/buildd/muon-1.9.95/obj-x86_64-linux-gnu/libmuon/moc_ResourcesModel.cpp:93
#18 ResourcesModel::qt_static_metacall (_o=0x24cef70, _c=4173100016, _id=0, _a=0x0) at /build/buildd/muon-1.9.95/obj-x86_64-linux-gnu/libmuon/moc_ResourcesModel.cpp:78
#19 0x00007fb41dbe4f8f in QMetaObject::activate (sender=0x251bf40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#20 0x00007fb40b8b8929 in ApplicationBackend::reload (this=0x251bf40) at /build/buildd/muon-1.9.95/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:176
#21 0x00007fb40b8c31a4 in ApplicationUpdates::transactionFinished (this=0x26a8960, status=<optimized out>) at /build/buildd/muon-1.9.95/libmuon/backends/ApplicationBackend/ApplicationUpdates.cpp:428
#22 0x00007fb41dbe4f8f in QMetaObject::activate (sender=0x4146450, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff1deb2130) at kernel/qobject.cpp:3547
#23 0x00007fb40ab9f801 in QApt::Transaction::finished (this=<optimized out>, _t1=QApt::ExitSuccess) at /build/buildd/qapt-1.9.95/obj-x86_64-linux-gnu/src/moc_transaction.cxx:332
#24 0x00007fb40ab9af99 in QApt::Transaction::updateProperty (this=0x4146450, type=-121867280, variant=...) at /build/buildd/qapt-1.9.95/src/transaction.cpp:524
#25 0x00007fb40ab9fa78 in QApt::Transaction::qt_static_metacall (_o=0x4146450, _c=<optimized out>, _id=<optimized out>, _a=0x7fff1deb24d0) at /build/buildd/qapt-1.9.95/obj-x86_64-linux-gnu/src/moc_transaction.cxx:160
#26 0x00007fb41dbe4f8f in QMetaObject::activate (sender=0x4238b80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff1deb24d0) at kernel/qobject.cpp:3547
#27 0x00007fb40aba0656 in OrgKubuntuQaptworkerTransactionInterface::propertyChanged (this=this@entry=0x4238b80, _t1=11, _t2=...) at /build/buildd/qapt-1.9.95/obj-x86_64-linux-gnu/src/moc_transactiondbus.cxx:240
#28 0x00007fb40aba08da in OrgKubuntuQaptworkerTransactionInterface::qt_static_metacall (_o=_o@entry=0x4238b80, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=4, _a=_a@entry=0x7fff1deb29c0) at /build/buildd/qapt-1.9.95/obj-x86_64-linux-gnu/src/moc_transactiondbus.cxx:108
#29 0x00007fb40aba133f in OrgKubuntuQaptworkerTransactionInterface::qt_metacall (this=0x4238b80, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff1deb29c0) at /build/buildd/qapt-1.9.95/obj-x86_64-linux-gnu/src/moc_transactiondbus.cxx:159
#30 0x00007fb41cc9ced3 in QDBusConnectionPrivate::deliverCall (this=0x24583a0, object=0x4238b80, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:947
#31 0x00007fb41dbe446e in QObject::event (this=0x4238b80, e=<optimized out>) at kernel/qobject.cpp:1195
#32 0x00007fb41e5b2e9c in QApplicationPrivate::notify_helper (this=this@entry=0x23480b0, receiver=receiver@entry=0x4238b80, e=e@entry=0x38ff8e0) at kernel/qapplication.cpp:4562
#33 0x00007fb41e5b730a in QApplication::notify (this=0x7fff1deb3470, receiver=0x4238b80, e=0x38ff8e0) at kernel/qapplication.cpp:4423
#34 0x00007fb41f2bbad6 in KApplication::notify (this=0x7fff1deb3470, receiver=0x4238b80, event=0x38ff8e0) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007fb41dbcf59e in QCoreApplication::notifyInternal (this=0x7fff1deb3470, receiver=receiver@entry=0x4238b80, event=event@entry=0x38ff8e0) at kernel/qcoreapplication.cpp:915
#36 0x00007fb41dbd3421 in sendEvent (event=0x38ff8e0, receiver=0x4238b80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x230c660) at kernel/qcoreapplication.cpp:1539
#38 0x00007fb41dbfda93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#39 postEventSourceDispatch (s=0x233f820) at kernel/qeventdispatcher_glib.cpp:279
#40 0x00007fb41a810ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fb41a810de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007fb41a810ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007fb41dbfdc26 in QEventDispatcherGlib::processEvents (this=0x230db20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#44 0x00007fb41e657c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x00007fb41dbce2ef in QEventLoop::processEvents (this=this@entry=0x7fff1deb3340, flags=...) at kernel/qeventloop.cpp:149
#46 0x00007fb41dbce578 in QEventLoop::exec (this=0x7fff1deb3340, flags=...) at kernel/qeventloop.cpp:204
#47 0x00007fb41dbd3738 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#48 0x000000000040c99e in main (argc=1, argv=0x7fff1deb35a8) at /build/buildd/muon-1.9.95/updater/main.cpp:59

This bug may be a duplicate of or related to bug 316131.

Possible duplicates by query: bug 316131, bug 315222, bug 314823, bug 314497, bug 314473.

Reported using DrKonqi