Bug 290290

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-default i686
Distribution: "openSUSE 12.1 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:shutting down kde caused error message before shutdown process started.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb57f6710 (LWP 1374))]

Thread 6 (Thread 0xab184b70 (LWP 1377)):
#0  0xb5a7021c in ?? () from /usr/lib/libglib-2.0.so.0
#1  0xb5a707fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#2  0xb6e58897 in QEventDispatcherGlib::processEvents (this=0x8719cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#3  0xb6e2944d in QEventLoop::processEvents (this=0xab1842b0, flags=...) at kernel/qeventloop.cpp:149
#4  0xb6e29691 in QEventLoop::exec (this=0xab1842b0, flags=...) at kernel/qeventloop.cpp:201
#5  0xb6d2c75b in QThread::exec (this=0x87942b8) at thread/qthread.cpp:498
#6  0xb6e0a08d in QInotifyFileSystemWatcherEngine::run (this=0x87942b8) at io/qfilesystemwatcher_inotify.cpp:248
#7  0xb6d2f613 in QThreadPrivate::start (arg=0x87942b8) at thread/qthread_unix.cpp:331
#8  0xb6cb2a7d in start_thread () from /lib/libpthread.so.0
#9  0xb607b8fe in clone () from /lib/libc.so.6

Thread 5 (Thread 0xa8ebfb70 (LWP 4673)):
#0  0xb6cb6782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6d2fb20 in wait (time=4294967295, this=0x87ba0d8) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x87eb0b8, mutex=0x8743500, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#3  0xb2ca7c96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87eb0a0, th=0x8373640) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb2caa78b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x87b3a08, th=0x8373640) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb2ca78ca in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87eb0a0, th=0x8373640) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb2caa88c in ThreadWeaver::WorkingHardState::applyForWork (this=0x87b3a08, th=0x8373640) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb2ca7823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87eb0a0, th=0x8373640, previous=0x878b800) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb2ca93c4 in ThreadWeaver::ThreadRunHelper::run (this=0xa8ebf314, parent=0x87eb0a0, th=0x8373640) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:87
#9  0xb2ca947a in ThreadWeaver::Thread::run (this=0x8373640) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:142
#10 0xb6d2f613 in QThreadPrivate::start (arg=0x8373640) at thread/qthread_unix.cpp:331
#11 0xb6cb2a7d in start_thread () from /lib/libpthread.so.0
#12 0xb607b8fe in clone () from /lib/libc.so.6

Thread 4 (Thread 0xa96bfb70 (LWP 4674)):
#0  0xb6cb6782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6d2fb20 in wait (time=4294967295, this=0x87ba0d8) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x87eb0b8, mutex=0x8743500, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#3  0xb2ca7c96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87eb0a0, th=0x914c4e0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb2caa78b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x87b3a08, th=0x914c4e0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb2ca78ca in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87eb0a0, th=0x914c4e0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb2caa88c in ThreadWeaver::WorkingHardState::applyForWork (this=0x87b3a08, th=0x914c4e0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb2ca7823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87eb0a0, th=0x914c4e0, previous=0x94120b8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb2ca93c4 in ThreadWeaver::ThreadRunHelper::run (this=0xa96bf314, parent=0x87eb0a0, th=0x914c4e0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:87
#9  0xb2ca947a in ThreadWeaver::Thread::run (this=0x914c4e0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:142
#10 0xb6d2f613 in QThreadPrivate::start (arg=0x914c4e0) at thread/qthread_unix.cpp:331
#11 0xb6cb2a7d in start_thread () from /lib/libpthread.so.0
#12 0xb607b8fe in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa86bfb70 (LWP 4675)):
#0  0xb6cb6782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6d2fb20 in wait (time=4294967295, this=0x87ba0d8) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x87eb0b8, mutex=0x8743500, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#3  0xb2ca7c96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87eb0a0, th=0x87b2978) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb2caa78b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x87b3a08, th=0x87b2978) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb2ca78ca in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87eb0a0, th=0x87b2978) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb2caa88c in ThreadWeaver::WorkingHardState::applyForWork (this=0x87b3a08, th=0x87b2978) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb2ca7823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87eb0a0, th=0x87b2978, previous=0x8882d90) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb2ca93c4 in ThreadWeaver::ThreadRunHelper::run (this=0xa86bf314, parent=0x87eb0a0, th=0x87b2978) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:87
#9  0xb2ca947a in ThreadWeaver::Thread::run (this=0x87b2978) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:142
#10 0xb6d2f613 in QThreadPrivate::start (arg=0x87b2978) at thread/qthread_unix.cpp:331
#11 0xb6cb2a7d in start_thread () from /lib/libpthread.so.0
#12 0xb607b8fe in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa7ebfb70 (LWP 4676)):
#0  0xb6cb6782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6d2fb20 in wait (time=4294967295, this=0x87ba0d8) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x87eb0b8, mutex=0x8743500, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#3  0xb2ca7c96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87eb0a0, th=0x814be20) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb2caa78b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x87b3a08, th=0x814be20) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb2ca78ca in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87eb0a0, th=0x814be20) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb2caa88c in ThreadWeaver::WorkingHardState::applyForWork (this=0x87b3a08, th=0x814be20) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb2ca7823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87eb0a0, th=0x814be20, previous=0x0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb2caa8a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x87b3a08, th=0x814be20) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0xb2ca7823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87eb0a0, th=0x814be20, previous=0x86909e8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb2ca93c4 in ThreadWeaver::ThreadRunHelper::run (this=0xa7ebf314, parent=0x87eb0a0, th=0x814be20) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:87
#11 0xb2ca947a in ThreadWeaver::Thread::run (this=0x814be20) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:142
#12 0xb6d2f613 in QThreadPrivate::start (arg=0x814be20) at thread/qthread_unix.cpp:331
#13 0xb6cb2a7d in start_thread () from /lib/libpthread.so.0
#14 0xb607b8fe in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb57f6710 (LWP 1374)):
[KCrash Handler]
#6  0x45454545 in ?? ()
#7  0xb074ebff in TaskGroupItem::~TaskGroupItem (this=0x8c61d78, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#8  0xb074ecd2 in TaskGroupItem::~TaskGroupItem (this=0x8c61d78, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:83
#9  0xb6e3d263 in qDeleteInEventHandler (o=0x8c61d78) at kernel/qobject.cpp:3995
#10 0xb6e42858 in QObject::event (this=0x8c61d78, e=0x8f4f2b8) at kernel/qobject.cpp:1209
#11 0xb6a05af4 in QGraphicsWidget::event (this=0x8c61d78, event=0x8f4f2b8) at graphicsview/qgraphicswidget.cpp:1455
#12 0xb6345ee4 in notify_helper (e=0x8f4f2b8, receiver=0x8c61d78, this=0x80f26a0) at kernel/qapplication.cpp:4481
#13 QApplicationPrivate::notify_helper (this=0x80f26a0, receiver=0x8c61d78, e=0x8f4f2b8) at kernel/qapplication.cpp:4453
#14 0xb634b272 in QApplication::notify (this=0x8f4f2b8, receiver=0x8c61d78, e=0x8f4f2b8) at kernel/qapplication.cpp:4228
#15 0xb756e681 in KApplication::notify (this=0x80e8958, receiver=0x8c61d78, event=0x8f4f2b8) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#16 0xb6e2a42e in QCoreApplication::notifyInternal (this=0x80e8958, receiver=0x8c61d78, event=0x8f4f2b8) at kernel/qcoreapplication.cpp:787
#17 0xb6e2dbf4 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x805b568) at kernel/qcoreapplication.cpp:1428
#19 0xb6e2dd3c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1321
#20 0xb6e2de1d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#21 0xb6343d64 in QApplication::exec () at kernel/qapplication.cpp:3755
#22 0xb1df37cb in kdemain (argc=1, argv=0x80ce928) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#23 0x0804fbcd in _start ()

Possible duplicates by query: bug 289989, bug 289887, bug 289766, bug 289423, bug 289368.

Reported using DrKonqi