Bug 285979

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3) "release 10"
Qt Version: 4.7.4
Operating System: Linux 2.6.37.6-0.7-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

i let a programm called mediathek2.6.0 closing some instances of vlc, were some podcast should be played

-- Backtrace:
Application: Plasma-Desktop-Umgebung (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fad62607760 (LWP 29107))]

Thread 6 (Thread 0x7fad3c6f0700 (LWP 29108)):
#0  0x00007fad5fca64f3 in poll () from /lib64/libc.so.6
#1  0x00007fad5cad4114 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fad5cad4650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fad612a4636 in QEventDispatcherGlib::processEvents (this=0x1406ee0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fad61278c22 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fad61278e35 in QEventLoop::exec (this=0x7fad3c6efd20, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fad6118dbe4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:498
#7  0x00007fad6125a358 in QInotifyFileSystemWatcherEngine::run (this=0x14066f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fad611904d5 in QThreadPrivate::start (arg=0x14066f0) at thread/qthread_unix.cpp:331
#9  0x00007fad5367b9e3 in ?? () from /usr/X11R6/lib64/libGL.so.1
#10 0x00007fad60effa3f in start_thread () from /lib64/libpthread.so.0
#11 0x00007fad5fcaf66d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fad2fcfc700 (LWP 30025)):
#0  0x00007fad60f0438c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fad61190bbb in wait (this=<value optimized out>, mutex=0x144e410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x144e410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fad555ccf44 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14d3cb0, th=0x284c990) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fad555cf643 in ThreadWeaver::WorkingHardState::applyForWork (this=0x140e2f0, th=0x284c990) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fad555ce41f in ThreadWeaver::ThreadRunHelper::run (this=0x7fad2fcfbd70, parent=0x14d3cb0, th=0x284c990) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fad555ce4a8 in ThreadWeaver::Thread::run (this=0x284c990) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fad611904d5 in QThreadPrivate::start (arg=0x284c990) at thread/qthread_unix.cpp:331
#8  0x00007fad5367b9e3 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007fad60effa3f in start_thread () from /lib64/libpthread.so.0
#10 0x00007fad5fcaf66d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fad38ec5700 (LWP 30026)):
#0  0x00007fad60f0438c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fad61190bbb in wait (this=<value optimized out>, mutex=0x144e410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x144e410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fad555ccf44 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14d3cb0, th=0x28488a0) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fad555cf643 in ThreadWeaver::WorkingHardState::applyForWork (this=0x140e2f0, th=0x28488a0) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fad555cf65c in ThreadWeaver::WorkingHardState::applyForWork (this=0x140e2f0, th=0x28488a0) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fad555ce41f in ThreadWeaver::ThreadRunHelper::run (this=0x7fad38ec4d70, parent=0x14d3cb0, th=0x28488a0) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fad555ce4a8 in ThreadWeaver::Thread::run (this=0x28488a0) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fad611904d5 in QThreadPrivate::start (arg=0x28488a0) at thread/qthread_unix.cpp:331
#9  0x00007fad5367b9e3 in ?? () from /usr/X11R6/lib64/libGL.so.1
#10 0x00007fad60effa3f in start_thread () from /lib64/libpthread.so.0
#11 0x00007fad5fcaf66d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fad2e333700 (LWP 30027)):
#0  0x00007fad60f0438c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fad61190bbb in wait (this=<value optimized out>, mutex=0x144e410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x144e410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fad555ccf44 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14d3cb0, th=0x282fa60) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fad555cf643 in ThreadWeaver::WorkingHardState::applyForWork (this=0x140e2f0, th=0x282fa60) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fad555ce41f in ThreadWeaver::ThreadRunHelper::run (this=0x7fad2e332d70, parent=0x14d3cb0, th=0x282fa60) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fad555ce4a8 in ThreadWeaver::Thread::run (this=0x282fa60) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fad611904d5 in QThreadPrivate::start (arg=0x282fa60) at thread/qthread_unix.cpp:331
#8  0x00007fad5367b9e3 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007fad60effa3f in start_thread () from /lib64/libpthread.so.0
#10 0x00007fad5fcaf66d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fad2db32700 (LWP 30028)):
#0  0x00007fad60f0438c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fad61190bbb in wait (this=<value optimized out>, mutex=0x144e410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x144e410, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fad555ccf44 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14d3cb0, th=0x1ec1c00) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fad555cf643 in ThreadWeaver::WorkingHardState::applyForWork (this=0x140e2f0, th=0x1ec1c00) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fad555ce41f in ThreadWeaver::ThreadRunHelper::run (this=0x7fad2db31d70, parent=0x14d3cb0, th=0x1ec1c00) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fad555ce4a8 in ThreadWeaver::Thread::run (this=0x1ec1c00) at /usr/src/debug/kdelibs-4.7.3/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fad611904d5 in QThreadPrivate::start (arg=0x1ec1c00) at thread/qthread_unix.cpp:331
#8  0x00007fad5367b9e3 in ?? () from /usr/X11R6/lib64/libGL.so.1
#9  0x00007fad60effa3f in start_thread () from /lib64/libpthread.so.0
#10 0x00007fad5fcaf66d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fad62607760 (LWP 29107)):
[KCrash Handler]
#6  isNull (this=0x2321a50) at /usr/include/QtCore/qsharedpointer_impl.h:568
#7  operator! (this=0x2321a50) at /usr/include/QtCore/qsharedpointer_impl.h:574
#8  TaskManager::TaskItem::task (this=0x2321a50) at /usr/src/debug/kde-workspace-4.7.3/libs/taskmanager/taskitem.cpp:113
#9  0x00007fad4817b1ea in WindowTaskItem::publishIconGeometry (this=0x2a7b6d0, rect=...) at /usr/src/debug/kde-workspace-4.7.3/plasma/desktop/applets/tasks/windowtaskitem.cpp:130
#10 0x00007fad4818c1ca in TaskGroupItem::publishIconGeometry (this=<value optimized out>, rect=...) at /usr/src/debug/kde-workspace-4.7.3/plasma/desktop/applets/tasks/taskgroupitem.cpp:1432
#11 0x00007fad4818ac75 in TaskGroupItem::publishIconGeometry (this=0x2b4a130) at /usr/src/debug/kde-workspace-4.7.3/plasma/desktop/applets/tasks/taskgroupitem.cpp:1424
#12 0x00007fad481885ec in AbstractTaskItem::timerEvent (this=0x2b4a130, event=<value optimized out>) at /usr/src/debug/kde-workspace-4.7.3/plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#13 0x00007fad6128d4d9 in QObject::event (this=0x2b4a130, e=<value optimized out>) at kernel/qobject.cpp:1190
#14 0x00007fad60a3e87b in QGraphicsWidget::event (this=0x2b4a130, event=0x7fff00e189a0) at graphicsview/qgraphicswidget.cpp:1455
#15 0x00007fad6041f264 in QApplicationPrivate::notify_helper (this=0x711400, receiver=0x2b4a130, e=0x7fff00e189a0) at kernel/qapplication.cpp:4481
#16 0x00007fad6042781a in QApplication::notify (this=<value optimized out>, receiver=0x2b4a130, e=0x7fff00e189a0) at kernel/qapplication.cpp:4360
#17 0x00007fad62004ae6 in KApplication::notify (this=0x7028a0, receiver=0x2b4a130, event=0x7fff00e189a0) at /usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:311
#18 0x00007fad612797cc in QCoreApplication::notifyInternal (this=0x7028a0, receiver=0x2b4a130, event=0x7fff00e189a0) at kernel/qcoreapplication.cpp:787
#19 0x00007fad612a7198 in sendEvent (this=0x719410) at kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x719410) at kernel/qeventdispatcher_unix.cpp:618
#21 0x00007fad612a3f04 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#22 0x00007fad5cad3bd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#23 0x00007fad5cad43b0 in ?? () from /lib64/libglib-2.0.so.0
#24 0x00007fad5cad4650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#25 0x00007fad612a45df in QEventDispatcherGlib::processEvents (this=0x70f0b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007fad604c51ae in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007fad61278c22 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007fad61278e35 in QEventLoop::exec (this=0x7fff00e18cb0, flags=...) at kernel/qeventloop.cpp:201
#29 0x00007fad6127d27b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#30 0x00007fad4faeb25d in kdemain (argc=1, argv=0x6ade30) at /usr/src/debug/kde-workspace-4.7.3/plasma/desktop/shell/main.cpp:120
#31 0x0000000000407279 in _start ()

This bug may be a duplicate of or related to bug 272495.

Possible duplicates by query: bug 285964, bug 285913, bug 285368, bug 277548, bug 272495.

Reported using DrKonqi