Bug 328536

Application: muon-updater (2.1.1)
KDE Platform Version: 4.11.3
Qt Version: 4.8.4
Operating System: Linux 3.11.0-14-generic x86_64
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:
When I click in tray icon muon update start but crash after a few seconds.

The crash can be reproduced every time.

-- Backtrace:
Application: Gestor de actualizaciones 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 0x7f9b624197c0 (LWP 3283))]

Thread 3 (Thread 0x7f9b4f2b2700 (LWP 3284)):
#0  0x00007f9b5fa75f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9b5ce026a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9b5ce027ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9b601fba76 in QEventDispatcherGlib::processEvents (this=0x7f9b480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f9b601cd5ef in QEventLoop::processEvents (this=this@entry=0x7f9b4f2b1d70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9b601cd8e5 in QEventLoop::exec (this=this@entry=0x7f9b4f2b1d70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f9b600cc88f in QThread::exec (this=this@entry=0x25c7450) at thread/qthread.cpp:542
#7  0x00007f9b601aed13 in QInotifyFileSystemWatcherEngine::run (this=0x25c7450) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f9b600cef2f in QThreadPrivate::start (arg=0x25c7450) at thread/qthread_unix.cpp:338
#9  0x00007f9b5d2daf6e in start_thread (arg=0x7f9b4f2b2700) at pthread_create.c:311
#10 0x00007f9b5fa829cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f9b3f10b700 (LWP 3326)):
#0  0x00007f9b5fa75f7d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9b5ce026a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9b5ce027ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9b601fba76 in QEventDispatcherGlib::processEvents (this=0x7f9b300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f9b601cd5ef in QEventLoop::processEvents (this=this@entry=0x7f9b3f10ad70, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9b601cd8e5 in QEventLoop::exec (this=this@entry=0x7f9b3f10ad70, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f9b600cc88f in QThread::exec (this=this@entry=0x39a7e10) at thread/qthread.cpp:542
#7  0x00007f9b601aed13 in QInotifyFileSystemWatcherEngine::run (this=0x39a7e10) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f9b600cef2f in QThreadPrivate::start (arg=0x39a7e10) at thread/qthread_unix.cpp:338
#9  0x00007f9b5d2daf6e in start_thread (arg=0x7f9b3f10b700) at pthread_create.c:311
#10 0x00007f9b5fa829cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f9b624197c0 (LWP 3283)):
[KCrash Handler]
#6  UpdateModel::setResources (this=0x26f7260, resources=...) at /build/buildd/muon-2.1.1/updater/UpdateModel/UpdateModel.cpp:248
#7  0x00000000004111a9 in UpdaterWidget::populateUpdateModel (this=this@entry=0x240f070) at /build/buildd/muon-2.1.1/updater/UpdaterWidget.cpp:163
#8  0x000000000041127e in UpdaterWidget::activityChanged (this=0x240f070) at /build/buildd/muon-2.1.1/updater/UpdaterWidget.cpp:148
#9  0x000000000040d2b5 in UpdaterWidget::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /build/buildd/muon-2.1.1/obj-x86_64-linux-gnu/updater/moc_UpdaterWidget.cpp:72
#10 0x00007f9b601e2a58 in QMetaObject::activate (sender=0x24c6780, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#11 0x00007f9b6200c485 in ResourcesModel::qt_static_metacall (_o=0x24c6780, _id=0, _a=0x0, _c=<optimized out>) at /build/buildd/muon-2.1.1/obj-x86_64-linux-gnu/libmuon/moc_ResourcesModel.cpp:90
#12 0x00007f9b601e2a58 in QMetaObject::activate (sender=sender@entry=0x24c6780, m=m@entry=0x7f9b62232180 <ResourcesModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#13 0x00007f9b6200c1f3 in ResourcesModel::allInitialized (this=this@entry=0x24c6780) at /build/buildd/muon-2.1.1/obj-x86_64-linux-gnu/libmuon/moc_ResourcesModel.cpp:184
#14 0x00007f9b62019907 in ResourcesModel::resetBackend (this=0x24c6780, backend=0x288be70) at /build/buildd/muon-2.1.1/libmuon/resources/ResourcesModel.cpp:269
#15 0x00007f9b6200c595 in ResourcesModel::qt_static_metacall (_o=0x24c6780, _id=0, _a=0x0, _c=<optimized out>) at /build/buildd/muon-2.1.1/obj-x86_64-linux-gnu/libmuon/moc_ResourcesModel.cpp:101
#16 0x00007f9b601e2a58 in QMetaObject::activate (sender=0x288be70, m=m@entry=0x7f9b622323c0 <AbstractResourcesBackend::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#17 0x00007f9b6200b940 in AbstractResourcesBackend::fetchingChanged (this=<optimized out>) at /build/buildd/muon-2.1.1/obj-x86_64-linux-gnu/libmuon/moc_AbstractResourcesBackend.cpp:156
#18 0x00007f9b4e6a490f in KNSBackend::setFetching (this=<optimized out>, f=f@entry=false) at /build/buildd/muon-2.1.1/libmuon/backends/KNSBackend/KNSBackend.cpp:112
#19 0x00007f9b4e6a4c97 in KNSBackend::receivedEntries (this=0x288be70, entries=...) at /build/buildd/muon-2.1.1/libmuon/backends/KNSBackend/KNSBackend.cpp:186
#20 0x00007f9b601e2a58 in QMetaObject::activate (sender=0x28887e0, m=m@entry=0x7f9b4e6982c0 <KNS3::DownloadManager::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffd839c510) at kernel/qobject.cpp:3539
#21 0x00007f9b4e44bfd2 in KNS3::DownloadManager::searchResult (this=<optimized out>, _t1=...) at ./downloadmanager.moc:113
#22 0x00007f9b4e44c14a in KNS3::DownloadManager::Private::_k_slotEntriesLoaded (this=0x251ee60, entries=...) at ../../../knewstuff/knewstuff3/downloadmanager.cpp:117
#23 0x00007f9b601e2a58 in QMetaObject::activate (sender=sender@entry=0x246cc60, m=m@entry=0x7f9b4e698740 <KNS3::Engine::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffd839c6b0) at kernel/qobject.cpp:3539
#24 0x00007f9b4e45370b in signalEntriesLoaded (_t1=..., this=0x246cc60) at ./engine.moc:199
#25 KNS3::Engine::slotEntriesLoaded (this=0x246cc60, request=..., entries=...) at ../../../knewstuff/knewstuff3/core/engine.cpp:280
#26 0x00007f9b4e455f36 in KNS3::Engine::qt_static_metacall (_o=0x246cc60, _id=0, _a=0x0, _c=<optimized out>) at ./engine.moc:129
#27 0x00007f9b601e2a58 in QMetaObject::activate (sender=sender@entry=0x2a26ec0, m=m@entry=0x7f9b4e698960 <KNS3::Provider::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fffd839c850) at kernel/qobject.cpp:3539
#28 0x00007f9b4e4616ba in KNS3::Provider::loadingFinished (this=this@entry=0x2a26ec0, _t1=..., _t2=...) at ./provider.moc:125
#29 0x00007f9b4e4764bb in KNS3::AtticaProvider::categoryContentsLoaded (this=0x2a26ec0, job=<optimized out>) at ../../../knewstuff/knewstuff3/attica/atticaprovider.cpp:230
#30 0x00007f9b601e2a58 in QMetaObject::activate (sender=0x40ba440, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd839ca60) at kernel/qobject.cpp:3539
#31 0x00007f9b5e34530f in Attica::BaseJob::finished(Attica::BaseJob*) () from /usr/lib/x86_64-linux-gnu/libattica.so.0.4
#32 0x00007f9b5e3454e9 in Attica::BaseJob::dataFinished() () from /usr/lib/x86_64-linux-gnu/libattica.so.0.4
#33 0x00007f9b601e2a58 in QMetaObject::activate (sender=0x40badd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#34 0x00007f9b601d6bf8 in QMetaMethod::invoke (this=this@entry=0x7fffd839cf70, object=object@entry=0x40badd0, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#35 0x00007f9b601d90b8 in QMetaObject::invokeMethod (obj=obj@entry=0x40badd0, member=member@entry=0x7f9b5558c645 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#36 0x00007f9b55424bbc in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7f9b5558c645 "finished", obj=0x40badd0) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#37 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0x40badd0, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#38 0x00007f9b55426840 in KDEPrivate::AccessManagerReply::slotResult (this=0x40badd0, kJob=0x3eb81c0) at ../../kio/kio/accessmanagerreply_p.cpp:427
#39 0x00007f9b601e2a58 in QMetaObject::activate (sender=sender@entry=0x3eb81c0, m=m@entry=0x7f9b609e7600 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fffd839d460) at kernel/qobject.cpp:3539
#40 0x00007f9b60657102 in KJob::result (this=this@entry=0x3eb81c0, _t1=_t1@entry=0x3eb81c0) at ./kjob.moc:208
#41 0x00007f9b60657140 in KJob::emitResult (this=this@entry=0x3eb81c0) at ../../kdecore/jobs/kjob.cpp:318
#42 0x00007f9b55460e3a in KIO::SimpleJob::slotFinished (this=this@entry=0x3eb81c0) at ../../kio/kio/job.cpp:496
#43 0x00007f9b55461f8e in KIO::TransferJob::slotFinished (this=0x3eb81c0) at ../../kio/kio/job.cpp:1099
#44 0x00007f9b601e2a58 in QMetaObject::activate (sender=0x28ce080, m=m@entry=0x7f9b5580a580 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#45 0x00007f9b554fed43 in KIO::SlaveInterface::finished (this=<optimized out>) at ./slaveinterface.moc:185
#46 0x00007f9b55500286 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#47 0x00007f9b554fdd7e in KIO::SlaveInterface::dispatch (this=0x28ce080) at ../../kio/kio/slaveinterface.cpp:92
#48 0x00007f9b554f29e6 in KIO::Slave::gotInput (this=0x28ce080) at ../../kio/kio/slave.cpp:344
#49 0x00007f9b601e2a58 in QMetaObject::activate (sender=0x2a08590, m=m@entry=0x7f9b55803aa0 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#50 0x00007f9b5542e1e0 in KIO::Connection::readyRead (this=<optimized out>) at ./connection.moc:106
#51 0x00007f9b5542e8d1 in KIO::ConnectionPrivate::dequeue (this=0x2c4e1c0) at ../../kio/kio/connection.cpp:82
#52 0x00007f9b601e6dce in QObject::event (this=0x2a08590, e=<optimized out>) at kernel/qobject.cpp:1194
#53 0x00007f9b60bbfdfc in QApplicationPrivate::notify_helper (this=this@entry=0x23a4fd0, receiver=receiver@entry=0x2a08590, e=e@entry=0x28e57c0) at kernel/qapplication.cpp:4567
#54 0x00007f9b60bc6470 in QApplication::notify (this=this@entry=0x7fffd839ef40, receiver=receiver@entry=0x2a08590, e=e@entry=0x28e57c0) at kernel/qapplication.cpp:4353
#55 0x00007f9b618c9a6a in KApplication::notify (this=0x7fffd839ef40, receiver=0x2a08590, event=0x28e57c0) at ../../kdeui/kernel/kapplication.cpp:311
#56 0x00007f9b601ce8bd in QCoreApplication::notifyInternal (this=0x7fffd839ef40, receiver=receiver@entry=0x2a08590, event=event@entry=0x28e57c0) at kernel/qcoreapplication.cpp:946
#57 0x00007f9b601d1e1f in sendEvent (event=0x28e57c0, receiver=0x2a08590) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#58 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x2371500) at kernel/qcoreapplication.cpp:1570
#59 0x00007f9b601d22c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#60 0x00007f9b601fc073 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#61 postEventSourceDispatch (s=0x23954c0) at kernel/qeventdispatcher_glib.cpp:279
#62 0x00007f9b5ce023b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f9b5ce02708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f9b5ce027ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#65 0x00007f9b601fba55 in QEventDispatcherGlib::processEvents (this=0x2372de0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#66 0x00007f9b60c619d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#67 0x00007f9b601cd5ef in QEventLoop::processEvents (this=this@entry=0x7fffd839e0c0, flags=...) at kernel/qeventloop.cpp:149
#68 0x00007f9b601cd8e5 in QEventLoop::exec (this=this@entry=0x7fffd839e0c0, flags=...) at kernel/qeventloop.cpp:204
#69 0x00007f9b60fef8e7 in QMenu::exec (this=0x25cc7c0, p=..., action=action@entry=0x0) at widgets/qmenu.cpp:2125
#70 0x00007f9b60ff9f3f in QPushButtonPrivate::_q_popupPressed (this=0x2755ea0) at widgets/qpushbutton.cpp:592
#71 0x00007f9b601e2a58 in QMetaObject::activate (sender=sender@entry=0x2755e70, m=m@entry=0x7f9b616922a0 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#72 0x00007f9b6120d6e0 in QAbstractButton::pressed (this=this@entry=0x2755e70) at .moc/release-shared/moc_qabstractbutton.cpp:207
#73 0x00007f9b60f71006 in QAbstractButtonPrivate::emitPressed (this=this@entry=0x2755ea0) at widgets/qabstractbutton.cpp:562
#74 0x00007f9b60f715ac in QAbstractButton::mousePressEvent (this=0x2755e70, e=0x7fffd839e6e0) at widgets/qabstractbutton.cpp:1098
#75 0x00007f9b60c0f191 in QWidget::event (this=0x2755e70, event=0x7fffd839e6e0) at kernel/qwidget.cpp:8371
#76 0x00007f9b60bbfdfc in QApplicationPrivate::notify_helper (this=this@entry=0x23a4fd0, receiver=receiver@entry=0x2755e70, e=e@entry=0x7fffd839e6e0) at kernel/qapplication.cpp:4567
#77 0x00007f9b60bc65ad in QApplication::notify (this=this@entry=0x7fffd839ef40, receiver=receiver@entry=0x2755e70, e=e@entry=0x7fffd839e6e0) at kernel/qapplication.cpp:4110
#78 0x00007f9b618c9a6a in KApplication::notify (this=0x7fffd839ef40, receiver=0x2755e70, event=0x7fffd839e6e0) at ../../kdeui/kernel/kapplication.cpp:311
#79 0x00007f9b601ce8bd in QCoreApplication::notifyInternal (this=0x7fffd839ef40, receiver=receiver@entry=0x2755e70, event=event@entry=0x7fffd839e6e0) at kernel/qcoreapplication.cpp:946
#80 0x00007f9b60bc5d63 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#81 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x2755e70, event=event@entry=0x7fffd839e6e0, alienWidget=alienWidget@entry=0x2755e70, nativeWidget=nativeWidget@entry=0x27559d0, buttonDown=buttonDown@entry=0x7f9b616a42f8 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#82 0x00007f9b60c3a7db in QETWidget::translateMouseEvent (this=this@entry=0x27559d0, event=event@entry=0x7fffd839ea60) at kernel/qapplication_x11.cpp:4631
#83 0x00007f9b60c3a079 in QApplication::x11ProcessEvent (this=0x7fffd839ef40, event=event@entry=0x7fffd839ea60) at kernel/qapplication_x11.cpp:3624
#84 0x00007f9b60c61922 in x11EventSourceDispatch (s=0x23a6f40, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#85 0x00007f9b5ce023b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#86 0x00007f9b5ce02708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#87 0x00007f9b5ce027ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#88 0x00007f9b601fba76 in QEventDispatcherGlib::processEvents (this=0x2372de0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#89 0x00007f9b60c619d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#90 0x00007f9b601cd5ef in QEventLoop::processEvents (this=this@entry=0x7fffd839ee40, flags=...) at kernel/qeventloop.cpp:149
#91 0x00007f9b601cd8e5 in QEventLoop::exec (this=this@entry=0x7fffd839ee40, flags=...) at kernel/qeventloop.cpp:204
#92 0x00007f9b601d2e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#93 0x00007f9b60bbe34c in QApplication::exec () at kernel/qapplication.cpp:3828
#94 0x000000000040ce11 in main (argc=1, argv=0x7fffd839f078) at /build/buildd/muon-2.1.1/updater/main.cpp:59

The reporter indicates this bug may be a duplicate of or related to bug 327544.

Possible duplicates by query: bug 328475, bug 328269, bug 328088, bug 327761, bug 327544.

Reported using DrKonqi