Application: muon-updater (2.1.3)
KDE Platform Version: 4.11.5
Qt Version: 4.8.4
Operating System: Linux 3.11.0-19-generic i686
Distribution: Ubuntu 13.10

-- Information about the crash:
- What I was doing when the application crashed:

I was downloading and installing Firefox when muon crashed

-- Backtrace:
Application: Gerenciador de atualizações do Muon (muon-updater), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb517b740 (LWP 1745))]

Thread 2 (Thread 0xb2384b40 (LWP 1746)):
#0  0xb6341721 in socketNotifierSourceCheck (source=0xb1a02000) at kernel/qeventdispatcher_glib.cpp:79
#1  0xb581b58f in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb581bafa in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb581bca8 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb63418df in QEventDispatcherGlib::processEvents (this=0xb1a00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb63109f3 in QEventLoop::processEvents (this=this@entry=0xb2384228, flags=...) at kernel/qeventloop.cpp:149
#6  0xb6310d19 in QEventLoop::exec (this=this@entry=0xb2384228, flags=...) at kernel/qeventloop.cpp:204
#7  0xb61ffe3d in QThread::exec (this=this@entry=0x986bd50) at thread/qthread.cpp:542
#8  0xb62f0e14 in QInotifyFileSystemWatcherEngine::run (this=0x986bd50) at io/qfilesystemwatcher_inotify.cpp:265
#9  0xb620272f in QThreadPrivate::start (arg=0x986bd50) at thread/qthread_unix.cpp:338
#10 0xb58f9d78 in start_thread (arg=0xb2384b40) at pthread_create.c:311
#11 0xb5ff001e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb517b740 (LWP 1745)):
[KCrash Handler]
#7  0xb0ba7246 in pkgPolicy::GetCandidateVer(pkgCache::PkgIterator const&) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#8  0xb0b745a8 in pkgDepCache::Init(OpProgress*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#9  0xb0ba4391 in pkgCacheFile::BuildDepCache(OpProgress*) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#10 0xb0ba440c in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/i386-linux-gnu/libapt-pkg.so.4.12
#11 0xb0d85b80 in ReadOnlyOpen (Progress=0x9ace3b0, this=<optimized out>) at /usr/include/apt-pkg/cachefile.h:68
#12 QApt::Cache::open (this=0x9761c80) at /build/buildd/qapt-2.0.65/src/cache.cpp:79
#13 0xb0d80518 in QApt::Backend::reloadCache (this=this@entry=0x9a66a58) at /build/buildd/qapt-2.0.65/src/backend.cpp:176
#14 0xb0d8126d in QApt::Backend::init (this=this@entry=0x9a66a58) at /build/buildd/qapt-2.0.65/src/backend.cpp:169
#15 0xb0d5db5e in QAptActions::setBackend (this=0x9803730, backend=backend@entry=0x9a66a58) at /build/buildd/muon-2.1.3/libmuonapt/QAptActions.cpp:90
#16 0xb0f22656 in ApplicationBackend::initBackend (this=0x9a66c00) at /build/buildd/muon-2.1.3/libmuon/backends/ApplicationBackend/ApplicationBackend.cpp:550
#17 0xb0f21530 in ApplicationBackend::qt_static_metacall (_o=0xaef06000, _id=166661016, _a=0xbff7f5b8, _c=<optimized out>) at /build/buildd/muon-2.1.3/obj-i686-linux-gnu/libmuon/backends/ApplicationBackend/moc_ApplicationBackend.cpp:95
#18 0xb6326fc7 in QMetaObject::activate (sender=sender@entry=0x9a8e480, m=m@entry=0xb647bef8 <QSingleShotTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3539
#19 0xb6330460 in timeout (this=0x9a8e480) at .moc/release-shared/qtimer.moc:97
#20 QSingleShotTimer::timerEvent (this=0x9a8e480) at kernel/qtimer.cpp:317
#21 0xb632b3ec in QObject::event (this=0x9a8e480, e=0xbff7f910) at kernel/qobject.cpp:1156
#22 0xb686d744 in QApplicationPrivate::notify_helper (this=0x96fa7a8, receiver=0x9a8e480, e=0xbff7f910) at kernel/qapplication.cpp:4567
#23 0xb6874223 in QApplication::notify (this=0xbff7fbf0, receiver=receiver@entry=0x9a8e480, e=e@entry=0xbff7f910) at kernel/qapplication.cpp:4353
#24 0xb73baff4 in KApplication::notify (this=0xbff7fbf0, receiver=0x9a8e480, event=0xbff7f910) at ../../kdeui/kernel/kapplication.cpp:311
#25 0xb6311eda in QCoreApplication::notifyInternal (this=0xbff7fbf0, receiver=0x9a8e480, event=event@entry=0xbff7f910) at kernel/qcoreapplication.cpp:946
#26 0xb63444eb in sendEvent (event=0xbff7f910, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#27 QTimerInfoList::activateTimers (this=this@entry=0x96faba4) at kernel/qeventdispatcher_unix.cpp:622
#28 0xb63415d8 in timerSourceDispatch (source=0x96fab70) at kernel/qeventdispatcher_glib.cpp:186
#29 0xb581b83e in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0xb581bbe8 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0xb581bca8 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0xb63418bf in QEventDispatcherGlib::processEvents (this=this@entry=0x96d2f68, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0xb692232e in QGuiEventDispatcherGlib::processEvents (this=0x96d2f68, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0xb63109f3 in QEventLoop::processEvents (this=this@entry=0xbff7fb38, flags=...) at kernel/qeventloop.cpp:149
#35 0xb6310d19 in QEventLoop::exec (this=this@entry=0xbff7fb38, flags=...) at kernel/qeventloop.cpp:204
#36 0xb631689e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#37 0xb686b974 in QApplication::exec () at kernel/qapplication.cpp:3828
#38 0x080520f4 in main (argc=5, argv=0xbff7fcc4) at /build/buildd/muon-2.1.3/updater/main.cpp:59

Possible duplicates by query: bug 332683, bug 327626, bug 326325, bug 318279.

Reported using DrKonqi