Bug 327104

Application: muon-installer (2.1.0)
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:
I was searching for applications in Muon when crash occured

The crash can be reproduced every time.

-- Backtrace:
Application: Muon Software Center (muon-installer), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5fcb0917c0 (LWP 25066))]

Thread 2 (Thread 0x7f5faeb7c700 (LWP 25084)):
#0  qt_gettime () at tools/qelapsedtimer_unix.cpp:138
#1  0x00007f5fc82b1fe5 in updateCurrentTime (this=0x7f5fa8002660) at kernel/qeventdispatcher_unix.cpp:354
#2  QTimerInfoList::timerWait (this=0x7f5fa8002660, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#3  0x00007f5fc82b082c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f5faeb7bbb4) at kernel/qeventdispatcher_glib.cpp:136
#4  0x00007f5fc82b08d5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#5  0x00007f5fc29f6d4d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5fc29f75c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f5fc29f77ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f5fc82b0a76 in QEventDispatcherGlib::processEvents (this=0x7f5fa80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#9  0x00007f5fc82825ef in QEventLoop::processEvents (this=this@entry=0x7f5faeb7bd70, flags=...) at kernel/qeventloop.cpp:149
#10 0x00007f5fc82828e5 in QEventLoop::exec (this=this@entry=0x7f5faeb7bd70, flags=...) at kernel/qeventloop.cpp:204
#11 0x00007f5fc818188f in QThread::exec (this=this@entry=0x2213cc0) at thread/qthread.cpp:542
#12 0x00007f5fc8263d13 in QInotifyFileSystemWatcherEngine::run (this=0x2213cc0) at io/qfilesystemwatcher_inotify.cpp:265
#13 0x00007f5fc8183f2f in QThreadPrivate::start (arg=0x2213cc0) at thread/qthread_unix.cpp:338
#14 0x00007f5fc2ecff6e in start_thread (arg=0x7f5faeb7c700) at pthread_create.c:311
#15 0x00007f5fc7b379cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f5fcb0917c0 (LWP 25066)):
[KCrash Handler]
#6  0x00007f5fc7a73f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f5fc7a775e8 in __GI_abort () at abort.c:90
#8  0x00007f5fc8179912 in qt_message_output (msgType=msgType@entry=QtFatalMsg, buf=0x2238068 "ASSERT failure in QVector<T>::at: \"index out of range\", file /usr/include/qt4/QtCore/qvector.h, line 351") at global/qglobal.cpp:2347
#9  0x00007f5fc8179c79 in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=msgType@entry=QtFatalMsg, msg=msg@entry=0x7f5fc82e4aa8 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=ap@entry=0x7fff15261a98) at global/qglobal.cpp:2393
#10 0x00007f5fc817a484 in qFatal (msg=msg@entry=0x7f5fc82e4aa8 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qglobal.cpp:2576
#11 0x00007f5fc817a4ea in qt_assert_x (where=where@entry=0x7f5fca39309d "QVector<T>::at", what=what@entry=0x7f5fca39308a "index out of range", file=file@entry=0x7f5fca392f48 "/usr/include/qt4/QtCore/qvector.h", line=line@entry=351) at global/qglobal.cpp:2029
#12 0x00007f5fca3600be in at (i=31598, this=0x1bd2378) at /usr/include/qt4/QtCore/qvector.h:351
#13 QApt::Backend::package (this=this@entry=0x1a6e790, iter=...) at /build/buildd/qapt-2.0.65/src/backend.cpp:324
#14 0x00007f5fca360197 in QApt::Backend::package (this=this@entry=0x1a6e790, name=...) at /build/buildd/qapt-2.0.65/src/backend.cpp:343
#15 0x00007f5fca364c36 in QApt::Backend::search (this=0x1a6e790, searchString=...) at /build/buildd/qapt-2.0.65/src/backend.cpp:580
#16 0x00007f5fb4a719be in ApplicationBackend::searchPackageName (this=0x1d40520, searchText=...) at /build/buildd/muon-2.1.0/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:496
#17 0x00007f5fcac9adee in ResourcesProxyModel::setSearch (this=0x2421b40, searchText=...) at /build/buildd/muon-2.1.0/libmuon/resources/ResourcesProxyModel.cpp:70
#18 0x000000000042c9d5 in CategoryViewWidget::search (this=0x1d6f870, text=...) at /build/buildd/muon-2.1.0/installer/CategoryView/CategoryViewWidget.cpp:136
#19 0x00007f5fc8297a58 in QMetaObject::activate (sender=sender@entry=0x1d52d20, m=m@entry=0x436da0 <BreadcrumbWidget::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff15261ff0) at kernel/qobject.cpp:3539
#20 0x000000000042a3f1 in search (_t1=..., this=0x1d52d20) at /build/buildd/muon-2.1.0/obj-x86_64-linux-gnu/installer/BreadcrumbWidget.moc:129
#21 BreadcrumbWidget::startSearch (this=0x1d52d20) at /build/buildd/muon-2.1.0/installer/BreadcrumbWidget/BreadcrumbWidget.cpp:177
#22 0x000000000042abbd in BreadcrumbWidget::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /build/buildd/muon-2.1.0/obj-x86_64-linux-gnu/installer/BreadcrumbWidget.moc:68
#23 0x00007f5fc8297a58 in QMetaObject::activate (sender=0x1ba4c40, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3539
#24 0x00007f5fc829bbe1 in QObject::event (this=0x1ba4c40, e=<optimized out>) at kernel/qobject.cpp:1156
#25 0x00007f5fc8c74dfc in QApplicationPrivate::notify_helper (this=this@entry=0x19bd040, receiver=receiver@entry=0x1ba4c40, e=e@entry=0x7fff152624d0) at kernel/qapplication.cpp:4567
#26 0x00007f5fc8c7b470 in QApplication::notify (this=this@entry=0x7fff15263390, receiver=receiver@entry=0x1ba4c40, e=e@entry=0x7fff152624d0) at kernel/qapplication.cpp:4353
#27 0x00007f5fc997ea6a in KApplication::notify (this=0x7fff15263390, receiver=0x1ba4c40, event=0x7fff152624d0) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f5fc82838bd in QCoreApplication::notifyInternal (this=0x7fff15263390, receiver=0x1ba4c40, event=0x7fff152624d0) at kernel/qcoreapplication.cpp:946
#29 0x00007f5fc82b3403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QTimerInfoList::activateTimers (this=0x19bfc60) at kernel/qeventdispatcher_unix.cpp:622
#31 0x00007f5fc82b07a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#32 0x00007f5fc29f73b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f5fc29f7708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f5fc29f77ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f5fc82b0a55 in QEventDispatcherGlib::processEvents (this=0x198bff0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#36 0x00007f5fc8d169d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007f5fc82872ff in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1133
#38 0x00007f5fca36c453 in QApt::CacheBuildProgress::Update (this=<optimized out>) at /build/buildd/qapt-2.0.65/src/cache.cpp:34
#39 0x00007f5fc560176b in pkgDepCache::Update(OpProgress*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#40 0x00007f5fc5601b4e in pkgDepCache::Init(OpProgress*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#41 0x00007f5fc562f750 in pkgCacheFile::BuildDepCache(OpProgress*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#42 0x00007f5fc562f7b2 in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#43 0x00007f5fca36c3c3 in ReadOnlyOpen (Progress=<optimized out>, this=<optimized out>) at /usr/include/apt-pkg/cachefile.h:68
#44 QApt::Cache::open (this=<optimized out>) at /build/buildd/qapt-2.0.65/src/cache.cpp:79
#45 0x00007f5fca367433 in QApt::Backend::reloadCache (this=this@entry=0x1a6e790) at /build/buildd/qapt-2.0.65/src/backend.cpp:176
#46 0x00007f5fca36820e in QApt::Backend::init (this=this@entry=0x1a6e790) at /build/buildd/qapt-2.0.65/src/backend.cpp:169
#47 0x00007f5fcaa63295 in QAptActions::setBackend (this=0x1b27f90, backend=backend@entry=0x1a6e790) at /build/buildd/muon-2.1.0/libmuonapt/QAptActions.cpp:87
#48 0x00007f5fb4a6edf7 in ApplicationBackend::initBackend (this=0x1d40520) at /build/buildd/muon-2.1.0/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:541
#49 0x00007f5fb4a6df45 in ApplicationBackend::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at /build/buildd/muon-2.1.0/obj-x86_64-linux-gnu/libmuon/backends/ApplicationBackend/moc_ApplicationBackend.cpp:93
#50 0x00007f5fc8297a58 in QMetaObject::activate (sender=sender@entry=0x1d47c00, m=m@entry=0x7f5fc85e3e40 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#51 0x00007f5fc82a088a in timeout (this=0x1d47c00) at .moc/release-shared/qtimer.moc:97
#52 QSingleShotTimer::timerEvent (this=0x1d47c00) at kernel/qtimer.cpp:317
#53 0x00007f5fc829bbe1 in QObject::event (this=0x1d47c00, e=<optimized out>) at kernel/qobject.cpp:1156
#54 0x00007f5fc8c74dfc in QApplicationPrivate::notify_helper (this=this@entry=0x19bd040, receiver=receiver@entry=0x1d47c00, e=e@entry=0x7fff15263010) at kernel/qapplication.cpp:4567
#55 0x00007f5fc8c7b470 in QApplication::notify (this=this@entry=0x7fff15263390, receiver=receiver@entry=0x1d47c00, e=e@entry=0x7fff15263010) at kernel/qapplication.cpp:4353
#56 0x00007f5fc997ea6a in KApplication::notify (this=0x7fff15263390, receiver=0x1d47c00, event=0x7fff15263010) at ../../kdeui/kernel/kapplication.cpp:311
#57 0x00007f5fc82838bd in QCoreApplication::notifyInternal (this=0x7fff15263390, receiver=0x1d47c00, event=0x7fff15263010) at kernel/qcoreapplication.cpp:946
#58 0x00007f5fc82b3403 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#59 QTimerInfoList::activateTimers (this=0x19bfc60) at kernel/qeventdispatcher_unix.cpp:622
#60 0x00007f5fc82b07a1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#61 0x00007f5fc29f73b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f5fc29f7708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f5fc29f77ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f5fc82b0a55 in QEventDispatcherGlib::processEvents (this=0x198bff0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#65 0x00007f5fc8d169d6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#66 0x00007f5fc82825ef in QEventLoop::processEvents (this=this@entry=0x7fff15263290, flags=...) at kernel/qeventloop.cpp:149
#67 0x00007f5fc82828e5 in QEventLoop::exec (this=this@entry=0x7fff15263290, flags=...) at kernel/qeventloop.cpp:204
#68 0x00007f5fc8287e5b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#69 0x00007f5fc8c7334c in QApplication::exec () at kernel/qapplication.cpp:3828
#70 0x000000000041b975 in main (argc=1, argv=0x7fff152634c8) at /build/buildd/muon-2.1.0/installer/main.cpp:72

The reporter indicates this bug may be a duplicate of or related to bug 326328.

Possible duplicates by query: bug 327032, bug 326774, bug 326770, bug 326754, bug 326638.

Reported using DrKonqi