Bug 238365

Application: plasma-desktop (0.3)
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:
KDE broke twice (100%) when I was searching in KDELaunch for a certain aplication (boxee), when I made another search it didn't broke, though

 -- Backtrace:
Application: Espai de treball del Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f759add2760 (LWP 2274))]

Thread 8 (Thread 0x7f7574860710 (LWP 2276)):
#0  0x00007f7597dbdf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f75947824a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f75947828fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f75993c5566 in QEventDispatcherGlib::processEvents (this=0x1b15b00, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f759939a992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f759939ad6c in QEventLoop::exec (this=0x7f757485fdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f75992a4d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f759937b178 in QInotifyFileSystemWatcherEngine::run (this=0x1b0cfe0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f75992a7775 in QThreadPrivate::start (arg=0x1b0cfe0) at thread/qthread_unix.cpp:248
#9  0x00007f75990179ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f7597dca69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f756b48f710 (LWP 2522)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f758c6762a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f758c954220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f758c6762e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f758c9622ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f75990179ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f7597dca69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f75601bb710 (LWP 2621)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f75992a872b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f7590243026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19a9e50, th=0x26fbbb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f75902456ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a0d0c0, th=0x26fbbb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7590243bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f75601bae00, parent=0x19a9e50, th=0x26fbbb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7590244168 in ThreadWeaver::Thread::run (this=0x26fbbb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f75992a7775 in QThreadPrivate::start (arg=0x26fbbb0) at thread/qthread_unix.cpp:248
#8  0x00007f75990179ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f7597dca69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f755f9ba710 (LWP 2622)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f75992a872b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f7590243026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19a9e50, th=0x25a7410) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f75902456ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a0d0c0, th=0x25a7410) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7590243bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f755f9b9e00, parent=0x19a9e50, th=0x25a7410) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7590244168 in ThreadWeaver::Thread::run (this=0x25a7410) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f75992a7775 in QThreadPrivate::start (arg=0x25a7410) at thread/qthread_unix.cpp:248
#8  0x00007f75990179ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f7597dca69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f755f1b9710 (LWP 2623)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f75992a872b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f7590243026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19a9e50, th=0x2597870) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f75902456ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a0d0c0, th=0x2597870) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7590243bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f755f1b8e00, parent=0x19a9e50, th=0x2597870) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7590244168 in ThreadWeaver::Thread::run (this=0x2597870) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f75992a7775 in QThreadPrivate::start (arg=0x2597870) at thread/qthread_unix.cpp:248
#8  0x00007f75990179ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f7597dca69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f755e9b8710 (LWP 2624)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f75992a872b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f7590243026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19a9e50, th=0x26fe340) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f75902456ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a0d0c0, th=0x26fe340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7590243bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f755e9b7e00, parent=0x19a9e50, th=0x26fe340) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7590244168 in ThreadWeaver::Thread::run (this=0x26fe340) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f75992a7775 in QThreadPrivate::start (arg=0x26fe340) at thread/qthread_unix.cpp:248
#8  0x00007f75990179ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f7597dca69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f755e1b7710 (LWP 2625)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f75992a872b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x19f9730, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f7590243026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x19a9e50, th=0x2718410) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f75902456ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a0d0c0, th=0x2718410) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f7590243bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f755e1b6e00, parent=0x19a9e50, th=0x2718410) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f7590244168 in ThreadWeaver::Thread::run (this=0x2718410) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f75992a7775 in QThreadPrivate::start (arg=0x2718410) at thread/qthread_unix.cpp:248
#8  0x00007f75990179ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f7597dca69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f759add2760 (LWP 2274)):
[KCrash Handler]
#5  Private (this=0x7fff5611d240, p=...) at ../../include/QtCore/../../src/corelib/kernel/qvariant.h:352
#6  QVariant (this=0x7fff5611d240, p=...) at kernel/qvariant.cpp:1391
#7  0x00007f759779ae57 in QDBusPendingReplyData::argumentAt (this=0x7fff5611d610, index=0) at qdbuspendingreply.cpp:268
#8  0x00007f757a43e3c5 in argumentAt<0> (this=0x22a0420, call=<value optimized out>) at /usr/include/qt4/QtDBus/qdbuspendingreply.h:174
#9  SystemTray::DBusSystemTrayTaskPrivate::refreshCallback (this=0x22a0420, call=<value optimized out>)
    at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraytask.cpp:235
#10 0x00007f757a440e0d in SystemTray::DBusSystemTrayTask::qt_metacall (this=0x197c190, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5611d7b0) at ./dbussystemtraytask.moc:84
#11 0x00007f75993aee3f in QMetaObject::activate (sender=0x2570640, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x271ee64) at kernel/qobject.cpp:3293
#12 0x00007f759779951f in QDBusPendingCallWatcher::finished (this=0x7fff5611d240, _t1=0x2570640) at .moc/release-shared/moc_qdbuspendingcall.cpp:92
#13 0x00007f75977995a9 in QDBusPendingCallWatcherPrivate::_q_finished (this=0x2570640, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f75700183f0) at qdbuspendingcall.cpp:462
#14 QDBusPendingCallWatcher::qt_metacall (this=0x2570640, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7f75700183f0) at .moc/release-shared/moc_qdbuspendingcall.cpp:80
#15 0x00007f75993abd49 in QObject::event (this=0x2570640, e=0x7f75700183a0) at kernel/qobject.cpp:1248
#16 0x00007f759853822c in QApplicationPrivate::notify_helper (this=0x1154b20, receiver=0x2570640, e=0x7f75700183a0) at kernel/qapplication.cpp:4300
#17 0x00007f759853e6fb in QApplication::notify (this=0x111a350, receiver=0x2570640, e=0x7f75700183a0) at kernel/qapplication.cpp:4183
#18 0x00007f75998e3526 in KApplication::notify (this=0x111a350, receiver=0x2570640, event=0x7f75700183a0) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x00007f759939c06c in QCoreApplication::notifyInternal (this=0x111a350, receiver=0x2570640, event=0x7f75700183a0) at kernel/qcoreapplication.cpp:704
#20 0x00007f759939e7e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x10c8c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x10c8c30) at kernel/qcoreapplication.cpp:1345
#22 0x00007f75993c59d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#23 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#24 0x00007f759477e8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00007f7594782748 in ?? () from /lib/libglib-2.0.so.0
#26 0x00007f75947828fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00007f75993c5513 in QEventDispatcherGlib::processEvents (this=0x10ca140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#28 0x00007f75985e846e in QGuiEventDispatcherGlib::processEvents (this=0x7fff5611d240, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f759939a992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#30 0x00007f759939ad6c in QEventLoop::exec (this=0x7fff5611e190, flags=) at kernel/qeventloop.cpp:201
#31 0x00007f759939eaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x00007f758cbdafb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#33 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
#34 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#35 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#36 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 195087.

Possible duplicates by query: bug 238337, bug 237291, bug 237070, bug 237001, bug 236377.

Reported using DrKonqi