Application: krunner (0.1)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.1
Operating System: Linux 2.6.31-19-generic x86_64
Distribution: Ubuntu 9.10

-- Information about the crash:
I hit alt+F2 to bring Krunner up.  I then searched for a song and Krunner simply disappeard.  The bug reporting tool then popped up and here we are.  

This may or may not be a duplicate of some of the bugs listed below.  I am not a developer so I have no way of knowing for sure.

 -- Backtrace:
Application: Run Command Interface (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7fc6366947f0 (LWP 4606))]

Thread 5 (Thread 0x7fc614755910 (LWP 28514)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fc634b6a6fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x7ca9f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7ca9f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fc62b0bb096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x808b20, th=0xbe2430) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc62b0bd74b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7d1200, th=0xbe2430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc62b0bd764 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7d1200, th=0xbe2430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fc62b0bbbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fc614754fb0, parent=0x808b20, th=0xbe2430) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fc62b0bc058 in ThreadWeaver::Thread::run (this=0xbe2430) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fc634b69745 in QThreadPrivate::start (arg=0xbe2430) at thread/qthread_unix.cpp:248
#9  0x00007fc6348daa04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fc63369f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fc613500910 (LWP 28515)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fc634b6a6fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x7ca9f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7ca9f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fc62b0bb096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x808b20, th=0xce76b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc62b0bd74b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7d1200, th=0xce76b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc62b0bbbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fc6134fffb0, parent=0x808b20, th=0xce76b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fc62b0bc058 in ThreadWeaver::Thread::run (this=0xce76b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fc634b69745 in QThreadPrivate::start (arg=0xce76b0) at thread/qthread_unix.cpp:248
#8  0x00007fc6348daa04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fc63369f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 3 (Thread 0x7fc612cff910 (LWP 28516)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fc634b6a6fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x7ca9f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7ca9f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fc62b0bb096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x808b20, th=0xd0d280) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc62b0bd74b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7d1200, th=0xd0d280) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc62b0bbbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fc612cfefb0, parent=0x808b20, th=0xd0d280) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fc62b0bc058 in ThreadWeaver::Thread::run (this=0xd0d280) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fc634b69745 in QThreadPrivate::start (arg=0xd0d280) at thread/qthread_unix.cpp:248
#8  0x00007fc6348daa04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fc63369f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fc6124fe910 (LWP 28517)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007fc634b6a6fb in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x7ca9f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x7ca9f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fc62b0bb096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x808b20, th=0x649f10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fc62b0bd74b in ThreadWeaver::WorkingHardState::applyForWork (this=0x7d1200, th=0x649f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fc62b0bd764 in ThreadWeaver::WorkingHardState::applyForWork (this=0x7d1200, th=0x649f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fc62b0bbbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fc6124fdfb0, parent=0x808b20, th=0x649f10) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fc62b0bc058 in ThreadWeaver::Thread::run (this=0x649f10) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fc634b69745 in QThreadPrivate::start (arg=0x649f10) at thread/qthread_unix.cpp:248
#9  0x00007fc6348daa04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fc63369f80d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fc6366947f0 (LWP 4606)):
[KCrash Handler]
#5  0x00007fc634443113 in ~QGraphicsWidget (this=0xdf5bb0, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:250
#6  0x00007fc628438b30 in ?? () from /usr/lib/libkdeinit4_krunner.so
#7  0x00007fc634c6dc9d in QObject::event (this=0xdf5bb0, e=0xe3f300) at kernel/qobject.cpp:1231
#8  0x00007fc634440b7b in QGraphicsWidget::event (this=0xdf5bb0, event=0xe3f300) at graphicsview/qgraphicswidget.cpp:1361
#9  0x00007fc633dfcfac in QApplicationPrivate::notify_helper (this=0x6b84d0, receiver=0xdf5bb0, e=0xe3f300) at kernel/qapplication.cpp:4298
#10 0x00007fc633e0359b in QApplication::notify (this=0x6b8190, receiver=0xdf5bb0, e=0xe3f300) at kernel/qapplication.cpp:4181
#11 0x00007fc6351a5d16 in KApplication::notify (this=0x6b8190, receiver=0xdf5bb0, event=0xe3f300) at ../../kdeui/kernel/kapplication.cpp:302
#12 0x00007fc634c5df3c in QCoreApplication::notifyInternal (this=0x6b8190, receiver=0xdf5bb0, event=0xe3f300) at kernel/qcoreapplication.cpp:704
#13 0x00007fc634c606b7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x6342e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#14 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x6342e0) at kernel/qcoreapplication.cpp:1345
#15 0x00007fc634c87923 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#16 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#17 0x00007fc62fe6cbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#18 0x00007fc62fe70598 in ?? () from /lib/libglib-2.0.so.0
#19 0x00007fc62fe706c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#20 0x00007fc634c87463 in QEventDispatcherGlib::processEvents (this=0x6b7a80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#21 0x00007fc633eac7ee in QGuiEventDispatcherGlib::processEvents (this=0xdf5bc0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#22 0x00007fc634c5c862 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007fc634c5cc3c in QEventLoop::exec (this=0x7fffddd2d620, flags=) at kernel/qeventloop.cpp:201
#24 0x00007fc63574b87c in KIO::NetAccess::enter_loop (this=0x7fffddd2d6a0) at ../../kio/kio/netaccess.cpp:502
#25 0x00007fc63574ba65 in KIO::NetAccess::statInternal (this=0x7fffddd2d6a0, url=<value optimized out>, details=<value optimized out>, side=KIO::NetAccess::SourceSide, window=0x0)
    at ../../kio/kio/netaccess.cpp:355
#26 0x00007fc63574c7ae in KIO::NetAccess::stat (url=..., entry=..., window=0x0) at ../../kio/kio/netaccess.cpp:221
#27 0x00007fc617521fbe in ?? () from /usr/lib/kde4/krunner_nepomuksearchrunner.so
#28 0x00007fc62cc9ecc3 in Plasma::RunnerManager::actionsForMatch (this=<value optimized out>, match=...) at ../../plasma/runnermanager.cpp:535
#29 0x00007fc6284387c9 in ?? () from /usr/lib/libkdeinit4_krunner.so
#30 0x00007fc62843a9fa in ?? () from /usr/lib/libkdeinit4_krunner.so
#31 0x00007fc62843c620 in ?? () from /usr/lib/libkdeinit4_krunner.so
#32 0x00007fc62843cb8d in ?? () from /usr/lib/libkdeinit4_krunner.so
#33 0x00007fc62843d115 in ?? () from /usr/lib/libkdeinit4_krunner.so
#34 0x00007fc634c70d3f in QMetaObject::activate (sender=0x79b3c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xeb6670) at kernel/qobject.cpp:3275
#35 0x00007fc62cc9ec62 in Plasma::RunnerManager::matchesChanged (this=0xdf5bc0, _t1=<value optimized out>) at ./runnermanager.moc:118
#36 0x00007fc62cca14e3 in Plasma::RunnerManagerPrivate::matchesChanged (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fffddd2dee0)
    at ../../plasma/runnermanager.cpp:90
#37 Plasma::RunnerManager::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fffddd2dee0) at ./runnermanager.moc:104
#38 0x00007fc634c70d3f in QMetaObject::activate (sender=0x748538, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xeb6670) at kernel/qobject.cpp:3275
#39 0x00007fc634c6d993 in QObject::event (this=0x748538, e=0x7fffddd2e630) at kernel/qobject.cpp:1212
#40 0x00007fc633dfcfac in QApplicationPrivate::notify_helper (this=0x6b84d0, receiver=0x748538, e=0x7fffddd2e630) at kernel/qapplication.cpp:4298
#41 0x00007fc633e0359b in QApplication::notify (this=0x6b8190, receiver=0x748538, e=0x7fffddd2e630) at kernel/qapplication.cpp:4181
#42 0x00007fc6351a5d16 in KApplication::notify (this=0x6b8190, receiver=0x748538, event=0x7fffddd2e630) at ../../kdeui/kernel/kapplication.cpp:302
#43 0x00007fc634c5df3c in QCoreApplication::notifyInternal (this=0x6b8190, receiver=0x748538, event=0x7fffddd2e630) at kernel/qcoreapplication.cpp:704
#44 0x00007fc634c8ab92 in QCoreApplication::sendEvent (this=0x6bbc60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#45 QTimerInfoList::activateTimers (this=0x6bbc60) at kernel/qeventdispatcher_unix.cpp:603
#46 0x00007fc634c87774 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#47 0x00007fc62fe6cbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#48 0x00007fc62fe70598 in ?? () from /lib/libglib-2.0.so.0
#49 0x00007fc62fe706c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#50 0x00007fc634c87463 in QEventDispatcherGlib::processEvents (this=0x6b7a80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#51 0x00007fc633eac7ee in QGuiEventDispatcherGlib::processEvents (this=0xdf5bc0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#52 0x00007fc634c5c862 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#53 0x00007fc634c5cc3c in QEventLoop::exec (this=0x7fffddd2e8d0, flags=) at kernel/qeventloop.cpp:201
#54 0x00007fc63574b87c in KIO::NetAccess::enter_loop (this=0x7fffddd2e950) at ../../kio/kio/netaccess.cpp:502
#55 0x00007fc63574ba65 in KIO::NetAccess::statInternal (this=0x7fffddd2e950, url=<value optimized out>, details=<value optimized out>, side=KIO::NetAccess::SourceSide, window=0x0)
    at ../../kio/kio/netaccess.cpp:355
#56 0x00007fc63574c7ae in KIO::NetAccess::stat (url=..., entry=..., window=0x0) at ../../kio/kio/netaccess.cpp:221
#57 0x00007fc617521fbe in ?? () from /usr/lib/kde4/krunner_nepomuksearchrunner.so
#58 0x00007fc62cc9ecc3 in Plasma::RunnerManager::actionsForMatch (this=<value optimized out>, match=...) at ../../plasma/runnermanager.cpp:535
#59 0x00007fc6284387c9 in ?? () from /usr/lib/libkdeinit4_krunner.so
#60 0x00007fc62843a9fa in ?? () from /usr/lib/libkdeinit4_krunner.so
#61 0x00007fc62843acf0 in ?? () from /usr/lib/libkdeinit4_krunner.so
#62 0x00007fc62843c85e in ?? () from /usr/lib/libkdeinit4_krunner.so
#63 0x00007fc62843cb8d in ?? () from /usr/lib/libkdeinit4_krunner.so
#64 0x00007fc62843d115 in ?? () from /usr/lib/libkdeinit4_krunner.so
#65 0x00007fc634c70d3f in QMetaObject::activate (sender=0x79b3c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xeb6670) at kernel/qobject.cpp:3275
#66 0x00007fc62cc9ec62 in Plasma::RunnerManager::matchesChanged (this=0xdf5bc0, _t1=<value optimized out>) at ./runnermanager.moc:118
#67 0x00007fc62cca14e3 in Plasma::RunnerManagerPrivate::matchesChanged (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fffddd2f200)
    at ../../plasma/runnermanager.cpp:90
#68 Plasma::RunnerManager::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=0x7fffddd2f200) at ./runnermanager.moc:104
#69 0x00007fc634c70d3f in QMetaObject::activate (sender=0x748538, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xeb6670) at kernel/qobject.cpp:3275
#70 0x00007fc634c6d993 in QObject::event (this=0x748538, e=0x7fffddd2f950) at kernel/qobject.cpp:1212
#71 0x00007fc633dfcfac in QApplicationPrivate::notify_helper (this=0x6b84d0, receiver=0x748538, e=0x7fffddd2f950) at kernel/qapplication.cpp:4298
#72 0x00007fc633e0359b in QApplication::notify (this=0x6b8190, receiver=0x748538, e=0x7fffddd2f950) at kernel/qapplication.cpp:4181
#73 0x00007fc6351a5d16 in KApplication::notify (this=0x6b8190, receiver=0x748538, event=0x7fffddd2f950) at ../../kdeui/kernel/kapplication.cpp:302
#74 0x00007fc634c5df3c in QCoreApplication::notifyInternal (this=0x6b8190, receiver=0x748538, event=0x7fffddd2f950) at kernel/qcoreapplication.cpp:704
#75 0x00007fc634c8ab92 in QCoreApplication::sendEvent (this=0x6bbc60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#76 QTimerInfoList::activateTimers (this=0x6bbc60) at kernel/qeventdispatcher_unix.cpp:603
#77 0x00007fc634c87798 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#78 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#79 0x00007fc62fe6cbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#80 0x00007fc62fe70598 in ?? () from /lib/libglib-2.0.so.0
#81 0x00007fc62fe706c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#82 0x00007fc634c87463 in QEventDispatcherGlib::processEvents (this=0x6b7a80, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#83 0x00007fc633eac7ee in QGuiEventDispatcherGlib::processEvents (this=0xdf5bc0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#84 0x00007fc634c5c862 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#85 0x00007fc634c5cc3c in QEventLoop::exec (this=0x7fffddd2fbf0, flags=) at kernel/qeventloop.cpp:201
#86 0x00007fc634c6097b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#87 0x00007fc6284327d4 in kdemain () from /usr/lib/libkdeinit4_krunner.so
#88 0x0000000000406fb8 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a499 "0") at ../../kinit/kinit.cpp:717
#89 0x0000000000407c70 in handle_launcher_request (sock=9, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#90 0x0000000000408121 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#91 0x0000000000408df2 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1841
The current source language is "auto; currently c".

This bug may be a duplicate of or related to bug 224156, bug 222432, bug 222403.

Possible duplicates by query: bug 224980, bug 224156, bug 222432, bug 222403.

Reported using DrKonqi