Application: muon (1.2.65 "Daring Dalek")
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.2.0-4-generic i686
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
- What I was doing when the application crashed: i started typing in the search textbox in muon and it crashed. might be relevant : i was runing 'sudo apt-get update' in Konsole in the background.

-- Backtrace:
Application: Muon Package Manager (muon), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7818710 (LWP 3808))]

Thread 2 (Thread 0xb3e3fb70 (LWP 3813)):
#0  0x00930d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x0731e565 in do_gettime (frac=0xb3e3f030, sec=0xb3e3f028) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x073f1116 in QTimerInfoList::updateCurrentTime (this=0x88e3374) at kernel/qeventdispatcher_unix.cpp:339
#4  0x073f146a in QTimerInfoList::timerWait (this=0x88e3374, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x073efcb3 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb3e3f13c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x073efd4d in timerSourcePrepare (source=0x88e3340, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x05760d12 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x0576151f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x05761771 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x073f0797 in QEventDispatcherGlib::processEvents (this=0x8a92330, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x073c0fad in QEventLoop::processEvents (this=0xb3e3f2b0, flags=...) at kernel/qeventloop.cpp:149
#12 0x073c11f1 in QEventLoop::exec (this=0xb3e3f2b0, flags=...) at kernel/qeventloop.cpp:201
#13 0x072c469b in QThread::exec (this=0x8a9d790) at thread/qthread.cpp:498
#14 0x073a1bfd in QInotifyFileSystemWatcherEngine::run (this=0x8a9d790) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x072c7543 in QThreadPrivate::start (arg=0x8a9d790) at thread/qthread_unix.cpp:331
#16 0x033d0d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x021120de in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb7818710 (LWP 3808)):
[KCrash Handler]
#7  Xapian::Database::get_doccount (this=0x0) at ../api/omdatabase.cc:919
#8  0x007213d1 in QApt::Backend::search (this=0x88dafa8, searchString=...) at /build/buildd/qapt-1.2.65/src/backend.cpp:527
#9  0x0806cecc in PackageProxyModel::search (this=0x86beae8, searchText=...) at /build/buildd/muon-1.2.65/muon/PackageModel/PackageProxyModel.cpp:74
#10 0x08070883 in PackageWidget::startSearch (this=0x8617800) at /build/buildd/muon-1.2.65/muon/PackageModel/PackageWidget.cpp:351
#11 0x08073f66 in PackageWidget::qt_metacall (this=0x8617800, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfe5bf04) at /build/buildd/muon-1.2.65/obj-i686-linux-gnu/muon/PackageWidget.moc:121
#12 0x0805f743 in ManagerWidget::qt_metacall (this=0x8617800, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfe5bf04) at /build/buildd/muon-1.2.65/obj-i686-linux-gnu/muon/ManagerWidget.moc:73
#13 0x073c87dd in metacall (argv=0xbfe5bf04, idx=30, cl=QMetaObject::InvokeMetaMethod, object=0x8617800) at kernel/qmetaobject.cpp:237
#14 QMetaObject::metacall (object=0x8617800, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbfe5bf04) at kernel/qmetaobject.cpp:232
#15 0x073d76ca in QMetaObject::activate (sender=0x86b57a0, m=0x74f85f8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#16 0x07426435 in QTimer::timeout (this=0x86b57a0) at .moc/release-shared/moc_qtimer.cpp:134
#17 0x073deee6 in QTimer::timerEvent (this=0x86b57a0, e=0xbfe5c2fc) at kernel/qtimer.cpp:271
#18 0x073da5f4 in QObject::event (this=0x86b57a0, e=0xbfe5c2fc) at kernel/qobject.cpp:1181
#19 0x03b380d4 in notify_helper (e=0xbfe5c2fc, receiver=0x86b57a0, this=0x85a7918) at kernel/qapplication.cpp:4486
#20 QApplicationPrivate::notify_helper (this=0x85a7918, receiver=0x86b57a0, e=0xbfe5c2fc) at kernel/qapplication.cpp:4458
#21 0x03b3d483 in QApplication::notify (this=0xbfe5c2fc, receiver=0x86b57a0, e=0xbfe5c2fc) at kernel/qapplication.cpp:3886
#22 0x00b32681 in KApplication::notify (this=0xbfe5c60c, receiver=0x86b57a0, event=0xbfe5c2fc) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x073c1f6e in QCoreApplication::notifyInternal (this=0xbfe5c60c, receiver=0x86b57a0, event=0xbfe5c2fc) at kernel/qcoreapplication.cpp:787
#24 0x073f2870 in sendEvent (event=0xbfe5c2fc, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QTimerInfoList::activateTimers (this=0x85a1e64) at kernel/qeventdispatcher_unix.cpp:603
#26 0x073efdb5 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#27 idleTimerSourceDispatch (source=0x85a8cc0) at kernel/qeventdispatcher_glib.cpp:231
#28 0x0576128a in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0x05761695 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0x05761771 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0x073f073a in QEventDispatcherGlib::processEvents (this=0x8585258, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#32 0x03bf01ba in QGuiEventDispatcherGlib::processEvents (this=0x8585258, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x073c0fad in QEventLoop::processEvents (this=0xbfe5c564, flags=...) at kernel/qeventloop.cpp:149
#34 0x073c11f1 in QEventLoop::exec (this=0xbfe5c564, flags=...) at kernel/qeventloop.cpp:201
#35 0x073c5dfd in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#36 0x03b35c74 in QApplication::exec () at kernel/qapplication.cpp:3760
#37 0x0805b69e in main (argc=) at /build/buildd/muon-1.2.65/muon/main.cpp:56

Reported using DrKonqi