Bug 302695

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2) "release 5" (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.1.10-1.9-desktop i686
Distribution: "openSUSE 12.1 (i586)"

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

- Unusual behavior I noticed:
When I'm shuting down the computer it becomes slow

- Custom settings of the application:
I don't understand this.

-- Backtrace:
Application: Shell de escritorio Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb57f3710 (LWP 3701))]

Thread 6 (Thread 0xab571b70 (LWP 3705)):
#0  0xb606dbb4 in poll () from /lib/libc.so.6
#1  0xb5a7af7b in g_poll () from /usr/lib/libglib-2.0.so.0
#2  0xb5a6c466 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0xb5a6c7fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0xb6e558a7 in QEventDispatcherGlib::processEvents (this=0xaac00468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0xb6e2645d in QEventLoop::processEvents (this=0xab5712b0, flags=...) at kernel/qeventloop.cpp:149
#6  0xb6e266a1 in QEventLoop::exec (this=0xab5712b0, flags=...) at kernel/qeventloop.cpp:201
#7  0xb6d2975b in QThread::exec (this=0x84666f0) at thread/qthread.cpp:498
#8  0xb6e0709d in QInotifyFileSystemWatcherEngine::run (this=0x84666f0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb6d2c613 in QThreadPrivate::start (arg=0x84666f0) at thread/qthread_unix.cpp:331
#10 0xb6cafa7d in start_thread () from /lib/libpthread.so.0
#11 0xb6078abe in clone () from /lib/libc.so.6

Thread 5 (Thread 0xaa0ffb70 (LWP 4387)):
#0  0xb6cb3782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6d2cb20 in wait (time=4294967295, this=0x84e1928) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x84a2750, mutex=0x848bde8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#3  0xb2ca4c96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x84a2738, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb2ca778b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x848bd60, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb2ca48ca in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x84a2738, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb2ca788c in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x8860c58, previous=0x0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb2ca78a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x8860c58, previous=0x0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb2ca78a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x8860c58, previous=0x0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb2ca78a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x8860c58, previous=0x0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb2ca78a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:74
#15 0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x8860c58, previous=0x0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#16 0xb2ca78a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:74
#17 0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x8860c58, previous=0x89fce10) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#18 0xb2ca63c4 in ThreadWeaver::ThreadRunHelper::run (this=0xaa0ff314, parent=0x84a2738, th=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:87
#19 0xb2ca647a in ThreadWeaver::Thread::run (this=0x8860c58) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:142
#20 0xb6d2c613 in QThreadPrivate::start (arg=0x8860c58) at thread/qthread_unix.cpp:331
#21 0xb6cafa7d in start_thread () from /lib/libpthread.so.0
#22 0xb6078abe in clone () from /lib/libc.so.6

Thread 4 (Thread 0xaaa44b70 (LWP 4388)):
#0  0xb6cb3782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6d2cb20 in wait (time=4294967295, this=0x84e1928) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x84a2750, mutex=0x848bde8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#3  0xb2ca4c96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x84a2738, th=0x89d0708) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb2ca778b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x848bd60, th=0x89d0708) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb2ca48ca in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x84a2738, th=0x89d0708) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb2ca788c in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x89d0708) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x89d0708, previous=0x8ee0ce8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb2ca63c4 in ThreadWeaver::ThreadRunHelper::run (this=0xaaa44314, parent=0x84a2738, th=0x89d0708) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:87
#9  0xb2ca647a in ThreadWeaver::Thread::run (this=0x89d0708) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:142
#10 0xb6d2c613 in QThreadPrivate::start (arg=0x89d0708) at thread/qthread_unix.cpp:331
#11 0xb6cafa7d in start_thread () from /lib/libpthread.so.0
#12 0xb6078abe in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa9083b70 (LWP 4389)):
#0  0xb6cb3782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6d2cb20 in wait (time=4294967295, this=0x84e1928) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x84a2750, mutex=0x848bde8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#3  0xb2ca4c96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x84a2738, th=0x8a3bcf0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb2ca778b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x848bd60, th=0x8a3bcf0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb2ca48ca in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x84a2738, th=0x8a3bcf0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb2ca788c in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x8a3bcf0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x8a3bcf0, previous=0x8830088) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb2ca63c4 in ThreadWeaver::ThreadRunHelper::run (this=0xa9083314, parent=0x84a2738, th=0x8a3bcf0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:87
#9  0xb2ca647a in ThreadWeaver::Thread::run (this=0x8a3bcf0) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:142
#10 0xb6d2c613 in QThreadPrivate::start (arg=0x8a3bcf0) at thread/qthread_unix.cpp:331
#11 0xb6cafa7d in start_thread () from /lib/libpthread.so.0
#12 0xb6078abe in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa8008b70 (LWP 4390)):
#0  0xb6cb3782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0xb6d2cb20 in wait (time=4294967295, this=0x84e1928) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=0x84a2750, mutex=0x848bde8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#3  0xb2ca4c96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x84a2738, th=0x8cbfed8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb2ca778b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x848bd60, th=0x8cbfed8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb2ca48ca in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x84a2738, th=0x8cbfed8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb2ca788c in ThreadWeaver::WorkingHardState::applyForWork (this=0x848bd60, th=0x8cbfed8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb2ca4823 in ThreadWeaver::WeaverImpl::applyForWork (this=0x84a2738, th=0x8cbfed8, previous=0x8e55558) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb2ca63c4 in ThreadWeaver::ThreadRunHelper::run (this=0xa8008314, parent=0x84a2738, th=0x8cbfed8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:87
#9  0xb2ca647a in ThreadWeaver::Thread::run (this=0x8cbfed8) at /usr/src/debug/kdelibs-4.7.2/threadweaver/Weaver/Thread.cpp:142
#10 0xb6d2c613 in QThreadPrivate::start (arg=0x8cbfed8) at thread/qthread_unix.cpp:331
#11 0xb6cafa7d in start_thread () from /lib/libpthread.so.0
#12 0xb6078abe in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb57f3710 (LWP 3701)):
[KCrash Handler]
#6  0x00000000 in ?? ()
#7  0xaab3fbff in TaskGroupItem::~TaskGroupItem (this=0x8e74e58, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#8  0xaab3fcd2 in TaskGroupItem::~TaskGroupItem (this=0x8e74e58, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:83
#9  0xb6e3a273 in qDeleteInEventHandler (o=0x8e74e58) at kernel/qobject.cpp:3995
#10 0xb6e3f868 in QObject::event (this=0x8e74e58, e=0x8c3cc38) at kernel/qobject.cpp:1209
#11 0xb6a02b84 in QGraphicsWidget::event (this=0x8e74e58, event=0x8c3cc38) at graphicsview/qgraphicswidget.cpp:1455
#12 0xb6342f24 in notify_helper (e=0x8c3cc38, receiver=0x8e74e58, this=0x80ed678) at kernel/qapplication.cpp:4481
#13 QApplicationPrivate::notify_helper (this=0x80ed678, receiver=0x8e74e58, e=0x8c3cc38) at kernel/qapplication.cpp:4453
#14 0xb63482b2 in QApplication::notify (this=0x8c3cc38, receiver=0x8e74e58, e=0x8c3cc38) at kernel/qapplication.cpp:4228
#15 0xb756b681 in KApplication::notify (this=0x80e26c8, receiver=0x8e74e58, event=0x8c3cc38) at /usr/src/debug/kdelibs-4.7.2/kdeui/kernel/kapplication.cpp:311
#16 0xb6e2743e in QCoreApplication::notifyInternal (this=0x80e26c8, receiver=0x8e74e58, event=0x8c3cc38) at kernel/qcoreapplication.cpp:787
#17 0xb6e2ac04 in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x805b1c0) at kernel/qcoreapplication.cpp:1428
#19 0xb6e2ad4c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1321
#20 0xb6e2ae2d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#21 0xb6340da4 in QApplication::exec () at kernel/qapplication.cpp:3755
#22 0xb1df07cb in kdemain (argc=1, argv=0x809b9a8) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/shell/main.cpp:120
#23 0x0804fbcd in _start ()

Possible duplicates by query: bug 300123, bug 298385, bug 298255, bug 295082, bug 294710.

Reported using DrKonqi