Bug 326300

Application: muon-installer (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:
I installing applications when Muon crashed

I don't now the motive.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Centro de software de Muon (muon-installer), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb3d6a980 (LWP 3009))]

Thread 6 (Thread 0xb008bb40 (LWP 3033)):
#0  0xb777c424 in __kernel_vsyscall ()
#1  0xb5a758db in read () at ../sysdeps/unix/syscall-template.S:81
#2  0xb46d3d3e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb469164b in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4691aea in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4691c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5dd78df in QEventDispatcherGlib::processEvents (this=0xaf700468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb5da69f3 in QEventLoop::processEvents (this=this@entry=0xb008b228, flags=...) at kernel/qeventloop.cpp:149
#8  0xb5da6d19 in QEventLoop::exec (this=this@entry=0xb008b228, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5c95e3d in QThread::exec (this=this@entry=0xa5e45e0) at thread/qthread.cpp:542
#10 0xb5d86e14 in QInotifyFileSystemWatcherEngine::run (this=0xa5e45e0) at io/qfilesystemwatcher_inotify.cpp:265
#11 0xb5c9872f in QThreadPrivate::start (arg=0xa5e45e0) at thread/qthread_unix.cpp:338
#12 0xb476fd78 in start_thread (arg=0xb008bb40) at pthread_create.c:311
#13 0xb5a8701e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 5 (Thread 0xaafffb40 (LWP 3186)):
#0  0xb777c424 in __kernel_vsyscall ()
#1  0xb477384b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb5a949bc in __pthread_cond_wait (cond=0xb4f9e8d0, mutex=0xb4f9e8b8) at forward.c:149
#3  0xb4e9bef2 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb4e9bf3f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb476fd78 in start_thread (arg=0xaafffb40) at pthread_create.c:311
#6  0xb5a8701e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 4 (Thread 0xaa37fb40 (LWP 3187)):
#0  0xb46d485e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb46d4b98 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb4691a25 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4691c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5dd78df in QEventDispatcherGlib::processEvents (this=0xae55b58, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb5da69f3 in QEventLoop::processEvents (this=this@entry=0xaa37f248, flags=...) at kernel/qeventloop.cpp:149
#6  0xb5da6d19 in QEventLoop::exec (this=this@entry=0xaa37f248, flags=...) at kernel/qeventloop.cpp:204
#7  0xb5c95e3d in QThread::exec (this=this@entry=0xabfcf68) at thread/qthread.cpp:542
#8  0xb7151aee in QDeclarativePixmapReader::run (this=0xabfcf68) at util/qdeclarativepixmapcache.cpp:576
#9  0xb5c9872f in QThreadPrivate::start (arg=0xabfcf68) at thread/qthread_unix.cpp:338
#10 0xb476fd78 in start_thread (arg=0xaa37fb40) at pthread_create.c:311
#11 0xb5a8701e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 3 (Thread 0xa9b7eb40 (LWP 3188)):
#0  0xb777c424 in __kernel_vsyscall ()
#1  0xb5a9a4d2 in clock_gettime (clock_id=1, tp=0xa9b7dff8) at ../sysdeps/unix/clock_gettime.c:115
#2  0xb5cf33ec in do_gettime (frac=0xa9b7dff0, sec=0xa9b7dfe8) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0xb5dd8fd2 in updateCurrentTime (this=0xabbc98ec) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xabbc98ec, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0xb5dd767b in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa9b7e0ec) at kernel/qeventdispatcher_glib.cpp:136
#7  0xb5dd770d in timerSourcePrepare (source=0xabbc98b8, timeout=0xa9b7e0ec) at kernel/qeventdispatcher_glib.cpp:169
#8  0xb4691133 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb4691a4f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb4691c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0xb5dd78df in QEventDispatcherGlib::processEvents (this=0xab662ef8, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0xb5da69f3 in QEventLoop::processEvents (this=this@entry=0xa9b7e258, flags=...) at kernel/qeventloop.cpp:149
#13 0xb5da6d19 in QEventLoop::exec (this=this@entry=0xa9b7e258, flags=...) at kernel/qeventloop.cpp:204
#14 0xb5c95e3d in QThread::exec (this=this@entry=0xae0cae0) at thread/qthread.cpp:542
#15 0xb5c95f8b in QThread::run (this=0xae0cae0) at thread/qthread.cpp:609
#16 0xb5c9872f in QThreadPrivate::start (arg=0xae0cae0) at thread/qthread_unix.cpp:338
#17 0xb476fd78 in start_thread (arg=0xa9b7eb40) at pthread_create.c:311
#18 0xb5a8701e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xa937db40 (LWP 3189)):
#0  0xb46d485e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb46d4bd8 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb4691572 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4691aea in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4691c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb5dd78df in QEventDispatcherGlib::processEvents (this=0xaf702320, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb5da69f3 in QEventLoop::processEvents (this=this@entry=0xa937d258, flags=...) at kernel/qeventloop.cpp:149
#7  0xb5da6d19 in QEventLoop::exec (this=this@entry=0xa937d258, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5c95e3d in QThread::exec (this=this@entry=0xab72590) at thread/qthread.cpp:542
#9  0xb5c95f8b in QThread::run (this=0xab72590) at thread/qthread.cpp:609
#10 0xb5c9872f in QThreadPrivate::start (arg=0xab72590) at thread/qthread_unix.cpp:338
#11 0xb476fd78 in start_thread (arg=0xa937db40) at pthread_create.c:311
#12 0xb5a8701e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb3d6a980 (LWP 3009)):
[KCrash Handler]
#7  KNS3::Entry::providerId (this=0x0) at ../../../knewstuff/knewstuff3/entry.cpp:52
#8  0xb0c4f2d8 in KNSResource::origin (this=0xac02a30) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSResource.cpp:159
#9  0x080617c3 in fetchOrigins () at /build/buildd/muon-2.0.65+git20131008/installer/MainWindow.cpp:268
#10 0x080626d1 in MainWindow::populateViews (this=0x9f83ae8) at /build/buildd/muon-2.0.65+git20131008/installer/MainWindow.cpp:297
#11 0x0805e210 in MainWindow::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/installer/moc_MainWindow.cpp:84
#12 0xb5dbcfc7 in QMetaObject::activate (sender=sender@entry=0xa039028, m=m@entry=0xb775d9f8 <ResourcesModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#13 0xb7733f65 in ResourcesModel::allInitialized (this=this@entry=0xa039028) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/moc_ResourcesModel.cpp:176
#14 0xb7743977 in ResourcesModel::resetBackend (this=this@entry=0xa039028, backend=backend@entry=0xa13b768) at /build/buildd/muon-2.0.65+git20131008/libmuon/resources/ResourcesModel.cpp:268
#15 0xb7743e2f in ResourcesModel::callerFetchingChanged (this=0xa039028) at /build/buildd/muon-2.0.65+git20131008/libmuon/resources/ResourcesModel.cpp:241
#16 0xb7735630 in ResourcesModel::qt_static_metacall (_o=0x0, _id=1, _a=0xbff23268, _c=<optimized out>) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/moc_ResourcesModel.cpp:99
#17 0xb5dbcfc7 in QMetaObject::activate (sender=sender@entry=0xa13b768, m=m@entry=0xb775da88 <AbstractResourcesBackend::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#18 0xb7733765 in AbstractResourcesBackend::fetchingChanged (this=this@entry=0xa13b768) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/moc_AbstractResourcesBackend.cpp:156
#19 0xb0c4bbd7 in KNSBackend::setFetching (this=this@entry=0xa13b768, f=f@entry=false) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSBackend.cpp:112
#20 0xb0c4d4b0 in KNSBackend::receivedContents (this=this@entry=0xa13b768, job=0xaaffa20) at /build/buildd/muon-2.0.65+git20131008/libmuon/backends/KNSBackend/KNSBackend.cpp:165
#21 0xb0c4af39 in KNSBackend::qt_static_metacall (_o=_o@entry=0xa13b768, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbff23448) at /build/buildd/muon-2.0.65+git20131008/obj-i686-linux-gnu/libmuon/backends/KNSBackend/moc_KNSBackend.cpp:60
#22 0xb5dbcfc7 in QMetaObject::activate (sender=0xaaffa20, m=0xb48d1540 <Attica::BaseJob::staticMetaObject>, local_signal_index=0, argv=0xbff23448) at kernel/qobject.cpp:3539
#23 0xb4826505 in Attica::BaseJob::finished(Attica::BaseJob*) () from /usr/lib/i386-linux-gnu/libattica.so.0.4
#24 0xb4826749 in Attica::BaseJob::dataFinished() () from /usr/lib/i386-linux-gnu/libattica.so.0.4
#25 0xb4826a68 in ?? () from /usr/lib/i386-linux-gnu/libattica.so.0.4
#26 0xb5dbcfc7 in QMetaObject::activate (sender=sender@entry=0xaae9f08, m=m@entry=0xb5663364 <QNetworkReply::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#27 0xb560fe95 in QNetworkReply::finished (this=0xaae9f08) at .moc/release-shared/moc_qnetworkreply.cpp:166
#28 0xb56100c0 in QNetworkReply::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbff236b4, _c=<optimized out>) at .moc/release-shared/moc_qnetworkreply.cpp:107
#29 0xb5db09a4 in QMetaMethod::invoke (this=this@entry=0xbff237d4, object=0xaae9f08, connectionType=<optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#30 0xb5db2f83 in QMetaObject::invokeMethod (obj=obj@entry=0xaae9f08, member=member@entry=0xb767e815 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#31 0xb74ee9b8 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=type@entry=Qt::AutoConnection, member=0xb767e815 "finished", obj=0xaae9f08) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#32 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0xaae9f08, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#33 0xb74f0944 in KDEPrivate::AccessManagerReply::slotResult (this=0xaae9f08, kJob=0xa9c3df8) at ../../kio/kio/accessmanagerreply_p.cpp:427
#34 0xb74f1389 in KDEPrivate::AccessManagerReply::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbff23bd8, _c=<optimized out>) at ./accessmanagerreply_p.moc:61
#35 0xb5dbcfc7 in QMetaObject::activate (sender=sender@entry=0xa9c3df8, m=m@entry=0xb61c24cc <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0xbff23bd8) at kernel/qobject.cpp:3539
#36 0xb601c9e5 in KJob::result (this=this@entry=0xa9c3df8, _t1=_t1@entry=0xa9c3df8) at ./kjob.moc:208
#37 0xb601ca32 in KJob::emitResult (this=this@entry=0xa9c3df8) at ../../kdecore/jobs/kjob.cpp:318
#38 0xb7530f31 in KIO::SimpleJob::slotFinished (this=0xa9c3df8) at ../../kio/kio/job.cpp:496
#39 0xb7532336 in KIO::TransferJob::slotFinished (this=0xa9c3df8) at ../../kio/kio/job.cpp:1099
#40 0xb7532ed0 in KIO::TransferJob::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbff23dc8, _c=<optimized out>) at ./jobclasses.moc:388
#41 0xb5dbcfc7 in QMetaObject::activate (sender=sender@entry=0xa9bfaf8, m=m@entry=0xb76f7480 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#42 0xb75dce95 in KIO::SlaveInterface::finished (this=this@entry=0xa9bfaf8) at ./slaveinterface.moc:185
#43 0xb75de8dd in KIO::SlaveInterface::dispatch (this=0xa9bfaf8, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#44 0xb75dbc5e in KIO::SlaveInterface::dispatch (this=0xa9bfaf8) at ../../kio/kio/slaveinterface.cpp:92
#45 0xb75cf280 in KIO::Slave::gotInput (this=this@entry=0xa9bfaf8) at ../../kio/kio/slave.cpp:344
#46 0xb75cf42c in KIO::Slave::qt_static_metacall (_o=_o@entry=0xa9bfaf8, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbff24018) at ./slave.moc:57
#47 0xb5dbcfc7 in QMetaObject::activate (sender=sender@entry=0x9fb83b8, m=m@entry=0xb76f4190 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#48 0xb74f8a75 in KIO::Connection::readyRead (this=0x9fb83b8) at ./connection.moc:106
#49 0xb74f9220 in KIO::ConnectionPrivate::dequeue (this=0xa1fa798) at ../../kio/kio/connection.cpp:82
#50 0xb5db977a in QMetaCallEvent::placeMetaCall (this=0xabdc820, object=0x9fb83b8) at kernel/qobject.cpp:524
#51 0xb5dc158b in QObject::event (this=0x9fb83b8, e=0xabdc820) at kernel/qobject.cpp:1194
#52 0xb6304744 in QApplicationPrivate::notify_helper (this=0x9e716e8, receiver=0x9fb83b8, e=0xabdc820) at kernel/qapplication.cpp:4567
#53 0xb630b223 in QApplication::notify (this=0xbff246d0, receiver=receiver@entry=0x9fb83b8, e=e@entry=0xabdc820) at kernel/qapplication.cpp:4353
#54 0xb6e51ff4 in KApplication::notify (this=0xbff246d0, receiver=0x9fb83b8, event=0xabdc820) at ../../kdeui/kernel/kapplication.cpp:311
#55 0xb5da7eda in QCoreApplication::notifyInternal (this=0xbff246d0, receiver=receiver@entry=0x9fb83b8, event=event@entry=0xabdc820) at kernel/qcoreapplication.cpp:946
#56 0xb5dab6ad in sendEvent (event=0xabdc820, receiver=0x9fb83b8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#57 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x9e3af48) at kernel/qcoreapplication.cpp:1570
#58 0xb5dabbbc in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#59 0xb5dd7f6e in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#60 postEventSourceDispatch (s=0x9e5dcd8) at kernel/qeventdispatcher_glib.cpp:279
#61 0xb469182e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#62 0xb4691bd8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#63 0xb4691c98 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#64 0xb5dd78bf in QEventDispatcherGlib::processEvents (this=this@entry=0x9e413d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#65 0xb63b932e in QGuiEventDispatcherGlib::processEvents (this=0x9e413d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#66 0xb5da69f3 in QEventLoop::processEvents (this=this@entry=0xbff24618, flags=...) at kernel/qeventloop.cpp:149
#67 0xb5da6d19 in QEventLoop::exec (this=this@entry=0xbff24618, flags=...) at kernel/qeventloop.cpp:204
#68 0xb5dac89e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#69 0xb6302974 in QApplication::exec () at kernel/qapplication.cpp:3828
#70 0x0805d9ab in main (argc=5, argv=0xbff247a4) at /build/buildd/muon-2.0.65+git20131008/installer/main.cpp:72

Possible duplicates by query: bug 326295, bug 326278, bug 326271, bug 326269, bug 326254.

Reported using DrKonqi