Application: muon-updater (1.3.0 "Daring Dalek")
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.2.0-20-generic x86_64
Distribution: Ubuntu precise (development branch)

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

simply  updating my distribution whan I received this error message from muon-updater ; nothing more to say

-- Backtrace:
Application: Gestionnaire de mises à jour 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 0x7fce0fdbb780 (LWP 3152))]

Thread 3 (Thread 0x7fcdfad68700 (LWP 3153)):
#0  0x00007fce0cd270c0 in pthread_mutex_lock (mutex=0x7fcdf4000a60) at forward.c:182
#1  0x00007fce08093891 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fce08057645 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fce0805800b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fce08058214 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fce0e15ba96 in QEventDispatcherGlib::processEvents (this=0x7fcdf40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fce0e12b2f2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fce0e12b547 in QEventLoop::exec (this=0x7fcdfad67dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fce0e02af97 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fce0e10b06f in QInotifyFileSystemWatcherEngine::run (this=0x17b1c60) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fce0e02dfbb in QThreadPrivate::start (arg=0x17b1c60) at thread/qthread_unix.cpp:298
#11 0x00007fce0891ce9a in start_thread (arg=0x7fcdfad68700) at pthread_create.c:308
#12 0x00007fce0cd194bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fcdf8ba7700 (LWP 3158)):
#0  0x00007fce0cd0db03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fce080580e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fce08058214 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fce0e15ba96 in QEventDispatcherGlib::processEvents (this=0x7fcde80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fce0e12b2f2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fce0e12b547 in QEventLoop::exec (this=0x7fcdf8ba6dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fce0e02af97 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fce0e10b06f in QInotifyFileSystemWatcherEngine::run (this=0x1ae7c90) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fce0e02dfbb in QThreadPrivate::start (arg=0x1ae7c90) at thread/qthread_unix.cpp:298
#9  0x00007fce0891ce9a in start_thread (arg=0x7fcdf8ba7700) at pthread_create.c:308
#10 0x00007fce0cd194bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fce0fdbb780 (LWP 3152)):
[KCrash Handler]
#6  0x00007fce0a3aa325 in debListParser::UsePackage(pkgCache::PkgIterator&, pkgCache::VerIterator&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#7  0x00007fce0a36c39b in pkgCacheGenerator::MergeListPackage(pkgCacheGenerator::ListParser&, pkgCache::PkgIterator&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#8  0x00007fce0a36caad in pkgCacheGenerator::MergeListGroup(pkgCacheGenerator::ListParser&, std::string const&) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#9  0x00007fce0a36ec06 in pkgCacheGenerator::MergeList(pkgCacheGenerator::ListParser&, pkgCache::VerIterator*) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#10 0x00007fce0a3c555d in debTranslationsIndex::Merge(pkgCacheGenerator&, OpProgress*) const () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#11 0x00007fce0a367a47 in ?? () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#12 0x00007fce0a36a8c4 in pkgCacheGenerator::MakeStatusCache(pkgSourceList&, OpProgress*, MMap**, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#13 0x00007fce0a36126a in pkgCacheFile::BuildCaches(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#14 0x00007fce0a361694 in pkgCacheFile::Open(OpProgress*, bool) () from /usr/lib/x86_64-linux-gnu/libapt-pkg.so.4.12
#15 0x00007fce0efdc67a in QApt::Cache::open (this=<optimized out>) at /build/buildd/qapt-1.3.0/src/cache.cpp:85
#16 0x00007fce0efd79c2 in QApt::Backend::reloadCache (this=<optimized out>) at /build/buildd/qapt-1.3.0/src/backend.cpp:193
#17 0x00000000004161d6 in UpdaterWidget::reload (this=0x17e37b0) at /build/buildd/muon-1.3.0/updater/UpdaterWidget.cpp:127
#18 0x00000000004113b4 in MainWindow::reload (this=0x1764540) at /build/buildd/muon-1.3.0/updater/MainWindow.cpp:236
#19 0x0000000000411d3e in MainWindow::workerEvent (this=0x1764540, event=QApt::CommitChangesFinished) at /build/buildd/muon-1.3.0/updater/MainWindow.cpp:179
#20 0x00007fce0e1408f1 in QMetaObject::activate (sender=0x1957cf0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff81a86180) at kernel/qobject.cpp:3547
#21 0x00007fce0eff49e1 in QApt::Backend::workerEvent (this=<optimized out>, _t1=QApt::CommitChangesFinished) at /build/buildd/qapt-1.3.0/obj-x86_64-linux-gnu/src/moc_backend.cxx:265
#22 0x00007fce0e1408f1 in QMetaObject::activate (sender=0x1957910, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff81a862d0) at kernel/qobject.cpp:3547
#23 0x00007fce0eff59a1 in OrgKubuntuQaptworkerInterface::workerEvent (this=<optimized out>, _t1=6) at /build/buildd/qapt-1.3.0/obj-x86_64-linux-gnu/src/workerdbus.moc:242
#24 0x00007fce0eff6636 in OrgKubuntuQaptworkerInterface::qt_static_metacall (_o=0x1957910, _c=<optimized out>, _id=8, _a=0x7fff81a86800) at /build/buildd/qapt-1.3.0/obj-x86_64-linux-gnu/src/workerdbus.moc:108
#25 0x00007fce0eff715b in OrgKubuntuQaptworkerInterface::qt_metacall (this=0x1957910, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff81a86800) at /build/buildd/qapt-1.3.0/obj-x86_64-linux-gnu/src/workerdbus.moc:176
#26 0x00007fce0c1b037b in QDBusConnectionPrivate::deliverCall (this=0x178c160, object=0x1957910, msg=..., metaTypes=..., slotIdx=13) at qdbusintegrator.cpp:947
#27 0x00007fce0e145ab6 in QObject::event (this=0x1957910, e=<optimized out>) at kernel/qobject.cpp:1195
#28 0x00007fce0d4af6b4 in notify_helper (e=0x263dec0, receiver=0x1957910, this=0x15ec430) at kernel/qapplication.cpp:4555
#29 QApplicationPrivate::notify_helper (this=0x15ec430, receiver=0x1957910, e=0x263dec0) at kernel/qapplication.cpp:4527
#30 0x00007fce0d4b4533 in QApplication::notify (this=0x7fff81a87200, receiver=0x1957910, e=0x263dec0) at kernel/qapplication.cpp:4416
#31 0x00007fce0eb8c906 in KApplication::notify (this=0x7fff81a87200, receiver=0x1957910, event=0x263dec0) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007fce0e12c50c in QCoreApplication::notifyInternal (this=0x7fff81a87200, receiver=0x1957910, event=0x263dec0) at kernel/qcoreapplication.cpp:876
#33 0x00007fce0e1302da in sendEvent (event=0x263dec0, receiver=0x1957910) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x15bc790) at kernel/qcoreapplication.cpp:1500
#35 0x00007fce0e15b603 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#36 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#37 0x00007fce08057d8a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007fce08058150 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fce08058214 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fce0e15ba2f in QEventDispatcherGlib::processEvents (this=0x15be070, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#41 0x00007fce0d557b1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007fce0e12b2f2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007fce0e12b547 in QEventLoop::exec (this=0x7fff81a87190, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007fce0e1305d7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#45 0x000000000040f437 in main (argc=1, argv=0x7fff81a87478) at /build/buildd/muon-1.3.0/updater/main.cpp:61

Reported using DrKonqi