Bug 241462

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 x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
When you enter your name to quickly view an image, KRunner broke.

The crash does not seem to be reproducible.

 -- Backtrace:
Application: Run Command Interface (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd5956b9760 (LWP 1603))]

Thread 6 (Thread 0x7fd5771c4710 (LWP 1674)):
#0  __pthread_mutex_lock (mutex=0x1c063b8) at pthread_mutex_lock.c:56
#1  0x00007fd58f06cee3 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007fd58f06d318 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007fd58f06d8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007fd593cb0566 in QEventDispatcherGlib::processEvents (this=0x1cf5620, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007fd593c85992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007fd593c85d6c in QEventLoop::exec (this=0x7fd5771c3db0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007fd593b8fd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007fd593c66178 in QInotifyFileSystemWatcherEngine::run (this=0x1d20bc0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fd593b92775 in QThreadPrivate::start (arg=0x1d20bc0) at thread/qthread_unix.cpp:248
#10 0x00007fd5939029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fd5926b56cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd574500710 (LWP 4907)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd593b9372b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a1a320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a1a320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fd58ab2e026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a111b0, th=0x1d44990) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd58ab306ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b01a0, th=0x1d44990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd58ab2ebff in ThreadWeaver::ThreadRunHelper::run (this=0x7fd5744ffe00, parent=0x1a111b0, th=0x1d44990) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd58ab2f168 in ThreadWeaver::Thread::run (this=0x1d44990) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd593b92775 in QThreadPrivate::start (arg=0x1d44990) at thread/qthread_unix.cpp:248
#8  0x00007fd5939029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fd5926b56cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd57221b710 (LWP 4908)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd593b9372b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a1a320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a1a320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fd58ab2e026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a111b0, th=0x1c34820) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd58ab306ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b01a0, th=0x1c34820) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd58ab2ebff in ThreadWeaver::ThreadRunHelper::run (this=0x7fd57221ae00, parent=0x1a111b0, th=0x1c34820) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd58ab2f168 in ThreadWeaver::Thread::run (this=0x1c34820) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd593b92775 in QThreadPrivate::start (arg=0x1c34820) at thread/qthread_unix.cpp:248
#8  0x00007fd5939029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fd5926b56cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd571a1a710 (LWP 4909)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd593b9372b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a1a320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a1a320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fd58ab2e026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a111b0, th=0x1dcb570) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd58ab306ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b01a0, th=0x1dcb570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd58ab306c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b01a0, th=0x1dcb570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd58ab2ebff in ThreadWeaver::ThreadRunHelper::run (this=0x7fd571a19e00, parent=0x1a111b0, th=0x1dcb570) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fd58ab2f168 in ThreadWeaver::Thread::run (this=0x1dcb570) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fd593b92775 in QThreadPrivate::start (arg=0x1dcb570) at thread/qthread_unix.cpp:248
#9  0x00007fd5939029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fd5926b56cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd571219710 (LWP 4910)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd593b9372b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a1a320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a1a320, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fd58ab2e026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1a111b0, th=0x1d94bf0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd58ab306ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x19b01a0, th=0x1d94bf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd58ab2ebff in ThreadWeaver::ThreadRunHelper::run (this=0x7fd571218e00, parent=0x1a111b0, th=0x1d94bf0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd58ab2f168 in ThreadWeaver::Thread::run (this=0x1d94bf0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd593b92775 in QThreadPrivate::start (arg=0x1d94bf0) at thread/qthread_unix.cpp:248
#8  0x00007fd5939029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fd5926b56cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd5956b9760 (LWP 1603)):
[KCrash Handler]
#5  0x00007fd593b8d8dc in QMutex::lock (this=0x60c5a0) at thread/qmutex.cpp:150
#6  0x00007fd593c86ce2 in QCoreApplication::postEvent (receiver=0x1d80620, event=0x7fd56c06bff0, priority=0) at kernel/qcoreapplication.cpp:1113
#7  0x00007fd58928dd15 in ResultScene::clearMatches (this=0x1bd7620) at ../../krunner/interfaces/default/resultscene.cpp:102
#8  0x00007fd58928df88 in ResultScene::qt_metacall (this=0x1bd7620, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff42a887f0) at ./resultscene.moc:107
#9  0x00007fd593c99e3f in QMetaObject::activate (sender=0x1bd7640, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fd56c000000) at kernel/qobject.cpp:3293
#10 0x00007fd593c96a63 in QObject::event (this=0x1bd7640, e=0x7fff42a88f40) at kernel/qobject.cpp:1212
#11 0x00007fd592e2322c in QApplicationPrivate::notify_helper (this=0x192de70, receiver=0x1bd7640, e=0x7fff42a88f40) at kernel/qapplication.cpp:4300
#12 0x00007fd592e296fb in QApplication::notify (this=0x192db40, receiver=0x1bd7640, e=0x7fff42a88f40) at kernel/qapplication.cpp:4183
#13 0x00007fd5941ce526 in KApplication::notify (this=0x192db40, receiver=0x1bd7640, event=0x7fff42a88f40) at ../../kdeui/kernel/kapplication.cpp:302
#14 0x00007fd593c8706c in QCoreApplication::notifyInternal (this=0x192db40, receiver=0x1bd7640, event=0x7fff42a88f40) at kernel/qcoreapplication.cpp:704
#15 0x00007fd593cb3d42 in QCoreApplication::sendEvent (this=0x1931620) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#16 QTimerInfoList::activateTimers (this=0x1931620) at kernel/qeventdispatcher_unix.cpp:603
#17 0x00007fd593cb0848 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#18 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#19 0x00007fd58f0698c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#20 0x00007fd58f06d748 in ?? () from /lib/libglib-2.0.so.0
#21 0x00007fd58f06d8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#22 0x00007fd593cb0513 in QEventDispatcherGlib::processEvents (this=0x18a9140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#23 0x00007fd592ed346e in QGuiEventDispatcherGlib::processEvents (this=0x60c5a0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007fd593c85992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#25 0x00007fd593c85d6c in QEventLoop::exec (this=0x7fff42a891e0, flags=) at kernel/qeventloop.cpp:201
#26 0x00007fd593c89aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#27 0x00007fd5892836b4 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../krunner/main.cpp:65
#28 0x00000000004070f3 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=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#29 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#30 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#31 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 224561.

Reported using DrKonqi