Bug 241890

Application: krunner (0.1)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
krunner crahses very often when typing a query or anything (command, request, etc). I'm using it with nepomuk/strigi activated and I realice that it goes more slowly and is problematic. Anyway, I love this application, is great. Good job!
I'm using kubuntu in the toshiba nb 200. I say this because I read in diferent places in the net that this distribution is having some problems in this type of netbooks. I don't know if this information is relevant in some way. 

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Interfaz de ejecución de órdenes (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7873aa0 (LWP 1475))]

Thread 6 (Thread 0xab8d5b70 (LWP 1482)):
#0  0x00629e16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x058fb6fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x05900825 in QTimerInfoList::updateCurrentTime (this=0x9d126b4) at kernel/qeventdispatcher_unix.cpp:340
#3  0x0590086a in QTimerInfoList::timerWait (this=0x9d126b4, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x058fe818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xab8d50cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x058fe8a5 in timerSourcePrepare (source=0x0, timeout=0x62dff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x03b38aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x03b38ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x03b394b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x058fe60f in QEventDispatcherGlib::processEvents (this=0x9d124e0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x058d1059 in QEventLoop::processEvents (this=0xab8d5290, flags=) at kernel/qeventloop.cpp:149
#11 0x058d14aa in QEventLoop::exec (this=0xab8d5290, flags=...) at kernel/qeventloop.cpp:201
#12 0x057cd5a8 in QThread::exec (this=0x9bafeb8) at thread/qthread.cpp:487
#13 0x058b0c1b in QInotifyFileSystemWatcherEngine::run (this=0x9bafeb8) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x057d032e in QThreadPrivate::start (arg=0x9bafeb8) at thread/qthread_unix.cpp:248
#15 0x0081696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x0072aa4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xaaf3cb70 (LWP 1655)):
#0  0x005f6422 in __kernel_vsyscall ()
#1  0x0081b015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x057d1287 in QWaitConditionPrivate::wait (this=0x9b04e90, mutex=0x9af9a20, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9b04e90, mutex=0x9af9a20, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x06e7b870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9b04e78, th=0x9db7ea0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x06e7e38c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9afd480, th=0x9db7ea0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x06e7a27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9b04e78, th=0x9db7ea0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x06e7e482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9afd480, th=0x9db7ea0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x06e7b4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b04e78, th=0x9db7ea0, previous=0x9f4f8e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x06e7c51e in ThreadWeaver::ThreadRunHelper::run (this=0xaaf3c2f4, parent=0x9b04e78, th=0x9db7ea0) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x06e7cc3b in ThreadWeaver::Thread::run (this=0x9db7ea0) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x057d032e in QThreadPrivate::start (arg=0x9db7ea0) at thread/qthread_unix.cpp:248
#12 0x0081696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0x0072aa4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xaa5ffb70 (LWP 1656)):
#0  0x005f6422 in __kernel_vsyscall ()
#1  0x0081b015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x057d1287 in QWaitConditionPrivate::wait (this=0x9b04e90, mutex=0x9af9a20, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9b04e90, mutex=0x9af9a20, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x06e7b870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9b04e78, th=0x9d99408) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x06e7e38c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9afd480, th=0x9d99408) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x06e7a27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9b04e78, th=0x9d99408) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x06e7e482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9afd480, th=0x9d99408) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x06e7b4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b04e78, th=0x9d99408, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x06e7e4a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9afd480, th=0x9d99408) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x06e7b4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b04e78, th=0x9d99408, previous=0x9ef7130) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x06e7c51e in ThreadWeaver::ThreadRunHelper::run (this=0xaa5ff2f4, parent=0x9b04e78, th=0x9d99408) at ../../../threadweaver/Weaver/Thread.cpp:87
#12 0x06e7cc3b in ThreadWeaver::Thread::run (this=0x9d99408) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x057d032e in QThreadPrivate::start (arg=0x9d99408) at thread/qthread_unix.cpp:248
#14 0x0081696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0x0072aa4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa9dfeb70 (LWP 1657)):
#0  0x005f6422 in __kernel_vsyscall ()
#1  0x0081b015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x057d1287 in QWaitConditionPrivate::wait (this=0x9b04e90, mutex=0x9af9a20, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9b04e90, mutex=0x9af9a20, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x06e7b870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9b04e78, th=0x9d206c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x06e7e38c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9afd480, th=0x9d206c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x06e7a27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9b04e78, th=0x9d206c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x06e7e482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9afd480, th=0x9d206c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x06e7b4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b04e78, th=0x9d206c0, previous=0x9e94338) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x06e7c51e in ThreadWeaver::ThreadRunHelper::run (this=0xa9dfe2f4, parent=0x9b04e78, th=0x9d206c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x06e7cc3b in ThreadWeaver::Thread::run (this=0x9d206c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x057d032e in QThreadPrivate::start (arg=0x9d206c0) at thread/qthread_unix.cpp:248
#12 0x0081696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0x0072aa4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa95fdb70 (LWP 1658)):
#0  0x005f6422 in __kernel_vsyscall ()
#1  0x0081b015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x057d1287 in QWaitConditionPrivate::wait (this=0x9b04e90, mutex=0x9af9a20, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9b04e90, mutex=0x9af9a20, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x06e7b870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9b04e78, th=0xaa601340) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x06e7e38c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9afd480, th=0xaa601340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x06e7a27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9b04e78, th=0xaa601340) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x06e7e482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9afd480, th=0xaa601340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x06e7b4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b04e78, th=0xaa601340, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x06e7e4a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9afd480, th=0xaa601340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x06e7b4d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9b04e78, th=0xaa601340, previous=0x9d5e020) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x06e7c51e in ThreadWeaver::ThreadRunHelper::run (this=0xa95fd2f4, parent=0x9b04e78, th=0xaa601340) at ../../../threadweaver/Weaver/Thread.cpp:87
#12 0x06e7cc3b in ThreadWeaver::Thread::run (this=0xaa601340) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x057d032e in QThreadPrivate::start (arg=0xaa601340) at thread/qthread_unix.cpp:248
#14 0x0081696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0x0072aa4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7873aa0 (LWP 1475)):
[KCrash Handler]
#6  QCoreApplication::postEvent (receiver=0x9f67778, event=0x9b6c318, priority=0) at kernel/qcoreapplication.cpp:1105
#7  0x058d29ac in QCoreApplication::postEvent (receiver=0x9f67778, event=0x9b6c318) at kernel/qcoreapplication.cpp:1066
#8  0x058e28a4 in QObject::deleteLater (this=0x9f67778) at kernel/qobject.cpp:2158
#9  0x06b1bc87 in ResultScene::clearMatches (this=0x9d0d770) at ../../krunner/interfaces/default/resultscene.cpp:102
#10 0x06b1bf33 in ResultScene::qt_metacall (this=0x9d0d770, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfcac1bc) at ./resultscene.moc:107
#11 0x058d7c9a in QMetaObject::metacall (object=0x9d0d770, cl=167147384, idx=29, argv=0xbfcac1bc) at kernel/qmetaobject.cpp:237
#12 0x058e63d5 in QMetaObject::activate (sender=0x9d0d784, m=0x59e65a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#13 0x05937aa7 in QTimer::timeout (this=0x9d0d784) at .moc/release-shared/moc_qtimer.cpp:134
#14 0x058ee60e in QTimer::timerEvent (this=0x9d0d784, e=0xbfcac6f0) at kernel/qtimer.cpp:271
#15 0x058e3254 in QObject::event (this=0x9d0d784, e=0x4) at kernel/qobject.cpp:1212
#16 0x02ece4dc in QApplicationPrivate::notify_helper (this=0x9a313a8, receiver=0x9d0d784, e=0xbfcac6f0) at kernel/qapplication.cpp:4300
#17 0x02ed505e in QApplication::notify (this=0x9a311a8, receiver=0x9d0d784, e=0xbfcac6f0) at kernel/qapplication.cpp:3704
#18 0x00e50f2a in KApplication::notify (this=0x9a311a8, receiver=0x9d0d784, event=0xbfcac6f0) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x058d2a3b in QCoreApplication::notifyInternal (this=0x9a311a8, receiver=0x9d0d784, event=0xbfcac6f0) at kernel/qcoreapplication.cpp:704
#20 0x05901d66 in QCoreApplication::sendEvent (this=0x9a33f84) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x9a33f84) at kernel/qeventdispatcher_unix.cpp:603
#22 0x058fe917 in timerSourceDispatch (source=0x9a33fb8) at kernel/qeventdispatcher_glib.cpp:184
#23 idleTimerSourceDispatch (source=0x9a33fb8) at kernel/qeventdispatcher_glib.cpp:231
#24 0x03b355e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x03b392d8 in ?? () from /lib/libglib-2.0.so.0
#26 0x03b394b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x058fe5d5 in QEventDispatcherGlib::processEvents (this=0x99dfb48, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#28 0x02f8e135 in QGuiEventDispatcherGlib::processEvents (this=0x99dfb48, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x058d1059 in QEventLoop::processEvents (this=0xbfcac9b4, flags=) at kernel/qeventloop.cpp:149
#30 0x058d14aa in QEventLoop::exec (this=0xbfcac9b4, flags=...) at kernel/qeventloop.cpp:201
#31 0x058d569f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x02ece577 in QApplication::exec () at kernel/qapplication.cpp:3579
#33 0x06b0fd7e in kdemain (argc=1, argv=0x9a20498) at ../../krunner/main.cpp:65
#34 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x99ff631 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717
#35 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#36 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#37 0x0804fe4f in main (argc=4, argv=0xbfcad434, envp=0xbfcad448) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 229264, bug 225800, bug 225190, bug 225111, bug 225101.

Reported using DrKonqi