Application: krunner (0.1)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-30-generic i686
Distribution: Ubuntu 10.04.2 LTS

-- Information about the crash:
I wanted to compute some expression, but I didn't start with '='. So krunner was looking for some filenames (using nepomuk?).

krunner was not very responsive at first (looks like it needed to load something from disk), then it crashed.

The crash does not seem to be reproducible.

 -- Backtrace:
Application: Interfejs do uruchamiania poleceń (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76f6aa0 (LWP 1435))]

Thread 6 (Thread 0xab74db70 (LWP 1445)):
#0  0x00e41344 in __pthread_mutex_unlock_usercnt () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x02279ab8 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x02279ee9 in ?? () from /lib/libglib-2.0.so.0
#3  0x0227a4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00bbc60f in QEventDispatcherGlib::processEvents (this=0x94dacb0, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00b8f059 in QEventLoop::processEvents (this=0xab74d290, flags=) at kernel/qeventloop.cpp:149
#6  0x00b8f4aa in QEventLoop::exec (this=0xab74d290, flags=...) at kernel/qeventloop.cpp:201
#7  0x00a8b5a8 in QThread::exec (this=0x93565d8) at thread/qthread.cpp:487
#8  0x00b6ec1b in QInotifyFileSystemWatcherEngine::run (this=0x93565d8) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00a8e32e in QThreadPrivate::start (arg=0x93565d8) at thread/qthread_unix.cpp:248
#10 0x00e3d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0x0059ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xaa3ffb70 (LWP 4596)):
#0  0x004ce422 in __kernel_vsyscall ()
#1  0x00e42015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a8f287 in QWaitConditionPrivate::wait (this=0x92ef838, mutex=0x92e1f10, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x92ef838, mutex=0x92e1f10, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x078f0870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x92ef820, th=0x9317ff0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x078f338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x92e9680, th=0x9317ff0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x078ef27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x92ef820, th=0x9317ff0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x078f3482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92e9680, th=0x9317ff0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x078f04d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x92ef820, th=0x9317ff0, previous=0x953ea58) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x078f151e in ThreadWeaver::ThreadRunHelper::run (this=0xaa3ff2f4, parent=0x92ef820, th=0x9317ff0) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x078f1c3b in ThreadWeaver::Thread::run (this=0x9317ff0) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00a8e32e in QThreadPrivate::start (arg=0x9317ff0) at thread/qthread_unix.cpp:248
#12 0x00e3d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0x0059ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xa9bfeb70 (LWP 4597)):
#0  0x004ce422 in __kernel_vsyscall ()
#1  0x00e42015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a8f287 in QWaitConditionPrivate::wait (this=0x92ef838, mutex=0x92e1f10, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x92ef838, mutex=0x92e1f10, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x078f0870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x92ef820, th=0x94d9fd8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x078f338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x92e9680, th=0x94d9fd8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x078ef27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x92ef820, th=0x94d9fd8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x078f3482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92e9680, th=0x94d9fd8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x078f04d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x92ef820, th=0x94d9fd8, previous=0x9654a58) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x078f151e in ThreadWeaver::ThreadRunHelper::run (this=0xa9bfe2f4, parent=0x92ef820, th=0x94d9fd8) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x078f1c3b in ThreadWeaver::Thread::run (this=0x94d9fd8) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00a8e32e in QThreadPrivate::start (arg=0x94d9fd8) at thread/qthread_unix.cpp:248
#12 0x00e3d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0x0059ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa93fdb70 (LWP 4598)):
#0  0x004ce422 in __kernel_vsyscall ()
#1  0x00e42015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a8f287 in QWaitConditionPrivate::wait (this=0x92ef838, mutex=0x92e1f10, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x92ef838, mutex=0x92e1f10, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x078f0870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x92ef820, th=0x94ddc18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x078f338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x92e9680, th=0x94ddc18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x078ef27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x92ef820, th=0x94ddc18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x078f3482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92e9680, th=0x94ddc18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x078f04d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x92ef820, th=0x94ddc18, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x078f34a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92e9680, th=0x94ddc18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x078f04d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x92ef820, th=0x94ddc18, previous=0x92c7a90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x078f151e in ThreadWeaver::ThreadRunHelper::run (this=0xa93fd2f4, parent=0x92ef820, th=0x94ddc18) at ../../../threadweaver/Weaver/Thread.cpp:87
#12 0x078f1c3b in ThreadWeaver::Thread::run (this=0x94ddc18) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x00a8e32e in QThreadPrivate::start (arg=0x94ddc18) at thread/qthread_unix.cpp:248
#14 0x00e3d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0x0059ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa8bfcb70 (LWP 4599)):
#0  0x004ce422 in __kernel_vsyscall ()
#1  0x00e42015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00a8f287 in QWaitConditionPrivate::wait (this=0x92ef838, mutex=0x92e1f10, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x92ef838, mutex=0x92e1f10, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x078f0870 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x92ef820, th=0x92be160) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x078f338c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x92e9680, th=0x92be160) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x078ef27b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x92ef820, th=0x92be160) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x078f3482 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92e9680, th=0x92be160) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x078f04d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x92ef820, th=0x92be160, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x078f34a1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92e9680, th=0x92be160) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x078f04d3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x92ef820, th=0x92be160, previous=0x9541d50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x078f151e in ThreadWeaver::ThreadRunHelper::run (this=0xa8bfc2f4, parent=0x92ef820, th=0x92be160) at ../../../threadweaver/Weaver/Thread.cpp:87
#12 0x078f1c3b in ThreadWeaver::Thread::run (this=0x92be160) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x00a8e32e in QThreadPrivate::start (arg=0x92be160) at thread/qthread_unix.cpp:248
#14 0x00e3d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0x0059ca4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb76f6aa0 (LWP 1435)):
[KCrash Handler]
#6  QMutex::lock (this=0x2e706f9c) at thread/qmutex.cpp:150
#7  0x00b90634 in QCoreApplication::postEvent (receiver=0x9638478, event=0x9647bf8, priority=0) at kernel/qcoreapplication.cpp:1113
#8  0x00b909ac in QCoreApplication::postEvent (receiver=0x9638478, event=0x9647bf8) at kernel/qcoreapplication.cpp:1066
#9  0x00ba08a4 in QObject::deleteLater (this=0x9638478) at kernel/qobject.cpp:2158
#10 0x07abcdf7 in ResultScene::clearMatches (this=0x93f6a78) at ../../krunner/interfaces/default/resultscene.cpp:102
#11 0x07abd0a3 in ResultScene::qt_metacall (this=0x93f6a78, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbff0351c) at ./resultscene.moc:107
#12 0x00b95c9a in QMetaObject::metacall (object=0x93f6a78, cl=157516920, idx=29, argv=0xbff0351c) at kernel/qmetaobject.cpp:237
#13 0x00ba43d5 in QMetaObject::activate (sender=0x93f6a8c, m=0xca45a4, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#14 0x00bf5aa7 in QTimer::timeout (this=0x93f6a8c) at .moc/release-shared/moc_qtimer.cpp:134
#15 0x00bac60e in QTimer::timerEvent (this=0x93f6a8c, e=0xbff03a50) at kernel/qtimer.cpp:271
#16 0x00ba1254 in QObject::event (this=0x93f6a8c, e=0x4) at kernel/qobject.cpp:1212
#17 0x061844dc in QApplicationPrivate::notify_helper (this=0x921f078, receiver=0x93f6a8c, e=0xbff03a50) at kernel/qapplication.cpp:4300
#18 0x0618b05e in QApplication::notify (this=0x921ee78, receiver=0x93f6a8c, e=0xbff03a50) at kernel/qapplication.cpp:3704
#19 0x0117440a in KApplication::notify (this=0x921ee78, receiver=0x93f6a8c, event=0xbff03a50) at ../../kdeui/kernel/kapplication.cpp:302
#20 0x00b90a3b in QCoreApplication::notifyInternal (this=0x921ee78, receiver=0x93f6a8c, event=0xbff03a50) at kernel/qcoreapplication.cpp:704
#21 0x00bbfd66 in QCoreApplication::sendEvent (this=0x9221e34) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QTimerInfoList::activateTimers (this=0x9221e34) at kernel/qeventdispatcher_unix.cpp:603
#23 0x00bbc917 in timerSourceDispatch (source=0x9221e68) at kernel/qeventdispatcher_glib.cpp:184
#24 idleTimerSourceDispatch (source=0x9221e68) at kernel/qeventdispatcher_glib.cpp:231
#25 0x022765e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x0227a2d8 in ?? () from /lib/libglib-2.0.so.0
#27 0x0227a4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x00bbc5d5 in QEventDispatcherGlib::processEvents (this=0x921eba0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#29 0x06244135 in QGuiEventDispatcherGlib::processEvents (this=0x921eba0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00b8f059 in QEventLoop::processEvents (this=0xbff03d14, flags=) at kernel/qeventloop.cpp:149
#31 0x00b8f4aa in QEventLoop::exec (this=0xbff03d14, flags=...) at kernel/qeventloop.cpp:201
#32 0x00b9369f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#33 0x06184577 in QApplication::exec () at kernel/qapplication.cpp:3579
#34 0x07ab0eee in kdemain (argc=1, argv=0x920db30) at ../../krunner/main.cpp:65
#35 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x91b4c79 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717
#36 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#37 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#38 0x0804fe4f in main (argc=4, argv=0xbff04794, envp=0xbff047a8) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 241462.

Possible duplicates by query: bug 269396, bug 262587, bug 241462.

Reported using DrKonqi