Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Hi, I opened kickoff, typed firefox into search box and suddenly, plasma crashed...

The crash does not seem to be reproducible.

 -- Backtrace:
Application: Pracovní plocha Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa771040760 (LWP 1660))]

Thread 6 (Thread 0x7fa73ffff710 (LWP 1670)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa766cf4ca6 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fa767cb6e80) at ../JavaScriptCore/wtf/FastMalloc.cpp:2299
#2  0x00007fa766cf4ce9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7fa767cc4f4c) at ../JavaScriptCore/wtf/FastMalloc.cpp:1433
#3  0x00007fa76f29a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fa76e04d69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa745738710 (LWP 1956)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa76f52b72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b7d430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b7d430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa7664c7026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b96610, th=0x4096b20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa7664c96ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b7d510, th=0x4096b20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa7664c7bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fa745737e00, parent=0x2b96610, th=0x4096b20) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa7664c8168 in ThreadWeaver::Thread::run (this=0x4096b20) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa76f52a775 in QThreadPrivate::start (arg=0x4096b20) at thread/qthread_unix.cpp:248
#8  0x00007fa76f29a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fa76e04d69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa73e4fe710 (LWP 1957)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa76f52b72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b7d430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b7d430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa7664c7026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b96610, th=0x40cf1c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa7664c96ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b7d510, th=0x40cf1c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa7664c7bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fa73e4fde00, parent=0x2b96610, th=0x40cf1c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa7664c8168 in ThreadWeaver::Thread::run (this=0x40cf1c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa76f52a775 in QThreadPrivate::start (arg=0x40cf1c0) at thread/qthread_unix.cpp:248
#8  0x00007fa76f29a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fa76e04d69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa73dcfd710 (LWP 1958)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa76f52b72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b7d430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b7d430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa7664c7026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b96610, th=0x2247a20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa7664c96ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b7d510, th=0x2247a20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa7664c7bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fa73dcfce00, parent=0x2b96610, th=0x2247a20) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa7664c8168 in ThreadWeaver::Thread::run (this=0x2247a20) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa76f52a775 in QThreadPrivate::start (arg=0x2247a20) at thread/qthread_unix.cpp:248
#8  0x00007fa76f29a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fa76e04d69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa73bd6d710 (LWP 1959)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa76f52b72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b7d430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b7d430, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fa7664c7026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2b96610, th=0x4018c90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fa7664c96ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b7d510, th=0x4018c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fa7664c7bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fa73bd6ce00, parent=0x2b96610, th=0x4018c90) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa7664c8168 in ThreadWeaver::Thread::run (this=0x4018c90) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa76f52a775 in QThreadPrivate::start (arg=0x4018c90) at thread/qthread_unix.cpp:248
#8  0x00007fa76f29a9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fa76e04d69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa771040760 (LWP 1660)):
[KCrash Handler]
#5  Private (this=0x7fff4fb48be0, p=...) at ../../include/QtCore/../../src/corelib/kernel/qvariant.h:352
#6  QVariant (this=0x7fff4fb48be0, p=...) at kernel/qvariant.cpp:1391
#7  0x00007fa76da1de57 in QDBusPendingReplyData::argumentAt (this=0x7fff4fb48fb0, index=0) at qdbuspendingreply.cpp:268
#8  0x00007fa7502c73c5 in argumentAt<0> (this=0x38e51a0, call=<value optimized out>) at /usr/include/qt4/QtDBus/qdbuspendingreply.h:174
#9  SystemTray::DBusSystemTrayTaskPrivate::refreshCallback (this=0x38e51a0, call=<value optimized out>)
    at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraytask.cpp:235
#10 0x00007fa7502c9e0d in SystemTray::DBusSystemTrayTask::qt_metacall (this=0x39baa30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4fb49150) at ./dbussystemtraytask.moc:84
#11 0x00007fa76f631e3f in QMetaObject::activate (sender=0x7fa734003cb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fa734004f24) at kernel/qobject.cpp:3293
#12 0x00007fa76da1c51f in QDBusPendingCallWatcher::finished (this=0x7fff4fb48be0, _t1=0x7fa734003cb0) at .moc/release-shared/moc_qdbuspendingcall.cpp:92
#13 0x00007fa76da1c5a9 in QDBusPendingCallWatcherPrivate::_q_finished (this=0x7fa734003cb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fa734003530) at qdbuspendingcall.cpp:462
#14 QDBusPendingCallWatcher::qt_metacall (this=0x7fa734003cb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fa734003530) at .moc/release-shared/moc_qdbuspendingcall.cpp:80
#15 0x00007fa76f62ed49 in QObject::event (this=0x7fa734003cb0, e=0x7fa734003390) at kernel/qobject.cpp:1248
#16 0x00007fa76e7bb22c in QApplicationPrivate::notify_helper (this=0x1ec2cc0, receiver=0x7fa734003cb0, e=0x7fa734003390) at kernel/qapplication.cpp:4300
#17 0x00007fa76e7c16fb in QApplication::notify (this=0x1e98750, receiver=0x7fa734003cb0, e=0x7fa734003390) at kernel/qapplication.cpp:4183
#18 0x00007fa76fb66526 in KApplication::notify (this=0x1e98750, receiver=0x7fa734003cb0, event=0x7fa734003390) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x00007fa76f61f06c in QCoreApplication::notifyInternal (this=0x1e98750, receiver=0x7fa734003cb0, event=0x7fa734003390) at kernel/qcoreapplication.cpp:704
#20 0x00007fa76f6217e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1e36c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1e36c30) at kernel/qcoreapplication.cpp:1345
#22 0x00007fa76f6489d3 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 0x00007fa76aa028c2 in g_main_dispatch (context=0x1ec5480) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:1960
#25 IA__g_main_context_dispatch (context=0x1ec5480) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2513
#26 0x00007fa76aa06748 in g_main_context_iterate (context=0x1ec5480, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2591
#27 0x00007fa76aa068fc in IA__g_main_context_iteration (context=0x1ec5480, may_block=1) at /build/buildd/glib2.0-2.24.0/glib/gmain.c:2654
#28 0x00007fa76f648513 in QEventDispatcherGlib::processEvents (this=0x1e38140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#29 0x00007fa76e86b46e in QGuiEventDispatcherGlib::processEvents (this=0x7fff4fb48be0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007fa76f61d992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#31 0x00007fa76f61dd6c in QEventLoop::exec (this=0x7fff4fb49b30, flags=) at kernel/qeventloop.cpp:201
#32 0x00007fa76f621aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#33 0x00007fa762f7efb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#34 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
#35 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#36 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#37 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 232740.

Possible duplicates by query: bug 232740, bug 228841, bug 227798, bug 214921.

Reported using DrKonqi