Bug 326830

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:
Moon crash after run and press update.  Kubuntu 13.10

The crash can be reproduced every time.

-- Backtrace:
Application: Модуль Muon для управления обновлениями (muon-updater), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb651ddd7c0 (LWP 3535))]

Thread 2 (Thread 0x7fb63ed64700 (LWP 3536)):
#0  0x00007fb64c7070da in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb64c7073b9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb64c6c6dc8 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb64c6c75b3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb64c6c779c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb64fcc4a76 in QEventDispatcherGlib::processEvents (this=0x7fb6380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fb64fc965ef in QEventLoop::processEvents (this=this@entry=0x7fb63ed63d70, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fb64fc968e5 in QEventLoop::exec (this=this@entry=0x7fb63ed63d70, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fb64fb9588f in QThread::exec (this=this@entry=0x1a82260) at thread/qthread.cpp:542
#9  0x00007fb64fc77d13 in QInotifyFileSystemWatcherEngine::run (this=0x1a82260) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fb64fb97f2f in QThreadPrivate::start (arg=0x1a82260) at thread/qthread_unix.cpp:338
#11 0x00007fb64cb9ff6e in start_thread (arg=0x7fb63ed64700) at pthread_create.c:311
#12 0x00007fb64f54b9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fb651ddd7c0 (LWP 3535)):
[KCrash Handler]
#6  0x00007fb63c713451 in QApt::Backend::toInstallCount() const () from /usr/lib/libqapt.so.2
#7  0x00007fb63c71353e in QApt::Backend::areChangesMarked() const () from /usr/lib/libqapt.so.2
#8  0x00007fb63c4f4166 in QAptActions::setActionsEnabledInternal(bool) () from /usr/lib/libmuonapt.so
#9  0x00007fb64fcaba58 in QMetaObject::activate (sender=0x1a255d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff8ef25290) at kernel/qobject.cpp:3539
#10 0x00007fb651ad3f32 in MuonMainWindow::actionsEnabledChanged(bool) () from /usr/lib/libmuonprivate.so.2
#11 0x00007fb651ad9ae2 in MuonMainWindow::setActionsEnabled(bool) () from /usr/lib/libmuonprivate.so.2
#12 0x000000000040da84 in ?? ()
#13 0x00007fb64fcaba58 in QMetaObject::activate (sender=0x1a27600, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#14 0x00007fb651ae1767 in ResourcesModel::resetBackend(AbstractResourcesBackend*) () from /usr/lib/libmuonprivate.so.2
#15 0x00007fb651ad4695 in ?? () from /usr/lib/libmuonprivate.so.2
#16 0x00007fb64fcaba58 in QMetaObject::activate (sender=0x1df4050, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#17 0x00007fb63e0e805a in KNSBackend::receivedContents(Attica::BaseJob*) () from /usr/lib/kde4/muon-knsbackend.so
#18 0x00007fb64fcaba58 in QMetaObject::activate (sender=0x22b8860, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff8ef257b0) at kernel/qobject.cpp:3539
#19 0x00007fb64dc0a30f in Attica::BaseJob::finished(Attica::BaseJob*) () from /usr/lib/x86_64-linux-gnu/libattica.so.0.4
#20 0x00007fb64dc0a4e9 in Attica::BaseJob::dataFinished() () from /usr/lib/x86_64-linux-gnu/libattica.so.0.4
#21 0x00007fb64fcaba58 in QMetaObject::activate (sender=0x212c590, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#22 0x00007fb64fc9fbf8 in QMetaMethod::invoke (this=this@entry=0x7fff8ef25cc0, object=object@entry=0x212c590, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#23 0x00007fb64fca20b8 in QMetaObject::invokeMethod (obj=obj@entry=0x212c590, member=member@entry=0x7fb645122645 "finished", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#24 0x00007fb644fbabbc in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7fb645122645 "finished", obj=0x212c590) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#25 KDEPrivate::AccessManagerReply::emitFinished (this=this@entry=0x212c590, state=state@entry=true, type=type@entry=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#26 0x00007fb644fbc840 in KDEPrivate::AccessManagerReply::slotResult (this=0x212c590, kJob=0x1ec6b50) at ../../kio/kio/accessmanagerreply_p.cpp:427
#27 0x00007fb64fcaba58 in QMetaObject::activate (sender=sender@entry=0x1ec6b50, m=m@entry=0x7fb6504b0600 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff8ef261b0) at kernel/qobject.cpp:3539
#28 0x00007fb6501200c2 in KJob::result (this=this@entry=0x1ec6b50, _t1=_t1@entry=0x1ec6b50) at ./kjob.moc:208
#29 0x00007fb650120100 in KJob::emitResult (this=this@entry=0x1ec6b50) at ../../kdecore/jobs/kjob.cpp:318
#30 0x00007fb644ff6e3a in KIO::SimpleJob::slotFinished (this=this@entry=0x1ec6b50) at ../../kio/kio/job.cpp:496
#31 0x00007fb644ff7f8e in KIO::TransferJob::slotFinished (this=0x1ec6b50) at ../../kio/kio/job.cpp:1099
#32 0x00007fb64fcaba58 in QMetaObject::activate (sender=0x20c5670, m=m@entry=0x7fb6453a0580 <KIO::SlaveInterface::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#33 0x00007fb645094d33 in KIO::SlaveInterface::finished (this=<optimized out>) at ./slaveinterface.moc:185
#34 0x00007fb645096276 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:176
#35 0x00007fb645093d6e in KIO::SlaveInterface::dispatch (this=0x20c5670) at ../../kio/kio/slaveinterface.cpp:92
#36 0x00007fb6450889d6 in KIO::Slave::gotInput (this=0x20c5670) at ../../kio/kio/slave.cpp:344
#37 0x00007fb64fcaba58 in QMetaObject::activate (sender=0x1e59ac0, m=m@entry=0x7fb645399aa0 <KIO::Connection::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#38 0x00007fb644fc41e0 in KIO::Connection::readyRead (this=<optimized out>) at ./connection.moc:106
#39 0x00007fb644fc48d1 in KIO::ConnectionPrivate::dequeue (this=0x21270d0) at ../../kio/kio/connection.cpp:82
#40 0x00007fb64fcafdce in QObject::event (this=0x1e59ac0, e=<optimized out>) at kernel/qobject.cpp:1194
#41 0x00007fb650688dfc in QApplicationPrivate::notify_helper (this=this@entry=0x18d3690, receiver=receiver@entry=0x1e59ac0, e=e@entry=0x30b8d20) at kernel/qapplication.cpp:4567
#42 0x00007fb65068f470 in QApplication::notify (this=this@entry=0x7fff8ef28ab0, receiver=receiver@entry=0x1e59ac0, e=e@entry=0x30b8d20) at kernel/qapplication.cpp:4353
#43 0x00007fb651392a6a in KApplication::notify (this=0x7fff8ef28ab0, receiver=0x1e59ac0, event=0x30b8d20) at ../../kdeui/kernel/kapplication.cpp:311
#44 0x00007fb64fc978bd in QCoreApplication::notifyInternal (this=0x7fff8ef28ab0, receiver=receiver@entry=0x1e59ac0, event=event@entry=0x30b8d20) at kernel/qcoreapplication.cpp:946
#45 0x00007fb64fc9ae1f in sendEvent (event=0x30b8d20, receiver=0x1e59ac0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x189f500) at kernel/qcoreapplication.cpp:1570
#47 0x00007fb64fc9b2c3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#48 0x00007fb64fcc5073 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#49 postEventSourceDispatch (s=0x18d3210) at kernel/qeventdispatcher_glib.cpp:279
#50 0x00007fb64c6c73a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fb64c6c76f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fb64c6c779c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007fb64fcc4a55 in QEventDispatcherGlib::processEvents (this=0x18a0de0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#54 0x00007fb65072a9d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#55 0x00007fb64fc9b2ff in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#56 0x00007fb63c71f453 in ?? () from /usr/lib/libqapt.so.2
#57 0x00007fb637d6203f in pkgCacheGenerator::MergeList(pkgCacheGenerator::ListParser&, pkgCache::VerIterator*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#58 0x00007fb637dc3418 in debPackagesIndex::Merge(pkgCacheGenerator&, OpProgress*) const () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#59 0x00007fb637d5a995 in ?? () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#60 0x00007fb637d5dbac in pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#61 0x00007fb637d5337e in pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#62 0x00007fb637d53784 in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#63 0x00007fb63c71a433 in QApt::Backend::reloadCache() () from /usr/lib/libqapt.so.2
#64 0x00007fb63c71b20e in QApt::Backend::init() () from /usr/lib/libqapt.so.2
#65 0x00007fb63c4f42a5 in QAptActions::setBackend(QApt::Backend*) () from /usr/lib/libmuonapt.so
#66 0x00007fb64fcaba58 in QMetaObject::activate (sender=0x1e6ade0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff8ef281f0) at kernel/qobject.cpp:3539
#67 0x00007fb63cfbcde2 in ApplicationBackend::aptBackendInitialized(QApt::Backend*) () from /usr/lib/kde4/muon-appsbackend.so
#68 0x00007fb63cfbde0d in ApplicationBackend::initBackend() () from /usr/lib/kde4/muon-appsbackend.so
#69 0x00007fb63cfbcf35 in ?? () from /usr/lib/kde4/muon-appsbackend.so
#70 0x00007fb64fcaba58 in QMetaObject::activate (sender=sender@entry=0x198bfb0, m=m@entry=0x7fb64fff7e40 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#71 0x00007fb64fcb488a in timeout (this=0x198bfb0) at .moc/release-shared/qtimer.moc:97
#72 QSingleShotTimer::timerEvent (this=0x198bfb0) at kernel/qtimer.cpp:317
#73 0x00007fb64fcafbe1 in QObject::event (this=0x198bfb0, e=<optimized out>) at kernel/qobject.cpp:1156
#74 0x00007fb650688dfc in QApplicationPrivate::notify_helper (this=this@entry=0x18d3690, receiver=receiver@entry=0x198bfb0, e=e@entry=0x7fff8ef28730) at kernel/qapplication.cpp:4567
#75 0x00007fb65068f470 in QApplication::notify (this=this@entry=0x7fff8ef28ab0, receiver=receiver@entry=0x198bfb0, e=e@entry=0x7fff8ef28730) at kernel/qapplication.cpp:4353
#76 0x00007fb651392a6a in KApplication::notify (this=0x7fff8ef28ab0, receiver=0x198bfb0, event=0x7fff8ef28730) at ../../kdeui/kernel/kapplication.cpp:311
#77 0x00007fb64fc978bd in QCoreApplication::notifyInternal (this=0x7fff8ef28ab0, receiver=0x198bfb0, event=0x7fff8ef28730) at kernel/qcoreapplication.cpp:946
#78 0x00007fb64fcc7403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#79 QTimerInfoList::activateTimers (this=0x18d49a0) at kernel/qeventdispatcher_unix.cpp:622
#80 0x00007fb64fcc47a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#81 0x00007fb64c6c73a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#82 0x00007fb64c6c76f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#83 0x00007fb64c6c779c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#84 0x00007fb64fcc4a55 in QEventDispatcherGlib::processEvents (this=0x18a0de0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#85 0x00007fb65072a9d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#86 0x00007fb64fc965ef in QEventLoop::processEvents (this=this@entry=0x7fff8ef289b0, flags=...) at kernel/qeventloop.cpp:149
#87 0x00007fb64fc968e5 in QEventLoop::exec (this=this@entry=0x7fff8ef289b0, flags=...) at kernel/qeventloop.cpp:204
#88 0x00007fb64fc9be5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#89 0x000000000040cdb1 in ?? ()
#90 0x00007fb64f472de5 in __libc_start_main (main=0x40c9d0, argc=1, ubp_av=0x7fff8ef28be8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8ef28bd8) 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 326745, bug 326678, bug 326634, bug 326627, bug 326620.

Reported using DrKonqi