Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I clicked on SHUTDOWN and then this crash, but the difference with usual bug is that it stand on the desktop means that Desktop is always visible!

-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7faa1a9e47a0 (LWP 2169))]

Thread 14 (Thread 0x7fa9f79ee700 (LWP 2171)):
#0  0x00007faa1a2b8773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faa0e843f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faa0e844429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faa174aaf3e in QEventDispatcherGlib::processEvents (this=0x2e38610, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007faa1747ecf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007faa1747eef7 in QEventLoop::exec (this=0x7fa9f79eddb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007faa1739627f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007faa17461cbf in QInotifyFileSystemWatcherEngine::run (this=0x2e36f40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007faa17398d05 in QThreadPrivate::start (arg=0x2e36f40) at thread/qthread_unix.cpp:331
#9  0x00007faa0f350efc in start_thread (arg=0x7fa9f79ee700) at pthread_create.c:304
#10 0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fa9f5023700 (LWP 2172)):
#0  0x00007faa1a2b8773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faa0e843f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faa0e844429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007faa174aaf3e in QEventDispatcherGlib::processEvents (this=0x3019760, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007faa1747ecf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007faa1747eef7 in QEventLoop::exec (this=0x7fa9f5022db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007faa1739627f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007faa17461cbf in QInotifyFileSystemWatcherEngine::run (this=0x30189f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007faa17398d05 in QThreadPrivate::start (arg=0x30189f0) at thread/qthread_unix.cpp:331
#9  0x00007faa0f350efc in start_thread (arg=0x7fa9f5023700) at pthread_create.c:304
#10 0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fa9edbf5700 (LWP 2179)):
#0  0x00007faa1a2b8773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007faa0e843f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007faa0e844792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa9ee6d3516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007faa0e8692b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007faa0f350efc in start_thread (arg=0x7fa9edbf5700) at pthread_create.c:304
#6  0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fa9effff700 (LWP 3505)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x3c9d480) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x3c9d480) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9efffee00, parent=0x2f49e80, th=0x3c9d480) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x3c9d480) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007faa17398d05 in QThreadPrivate::start (arg=0x3c9d480) at thread/qthread_unix.cpp:331
#8  0x00007faa0f350efc in start_thread (arg=0x7fa9effff700) at pthread_create.c:304
#9  0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fa9e74d9700 (LWP 3506)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x3facdc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x3facdc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13195e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x3facdc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9e74d8e00, parent=0x2f49e80, th=0x3facdc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x3facdc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007faa17398d05 in QThreadPrivate::start (arg=0x3facdc0) at thread/qthread_unix.cpp:331
#9  0x00007faa0f350efc in start_thread (arg=0x7fa9e74d9700) at pthread_create.c:304
#10 0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fa9e6cd8700 (LWP 3507)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x39ed3f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x39ed3f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13195e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x39ed3f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007faa13195e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x39ed3f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9e6cd7e00, parent=0x2f49e80, th=0x39ed3f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x39ed3f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007faa17398d05 in QThreadPrivate::start (arg=0x39ed3f0) at thread/qthread_unix.cpp:331
#10 0x00007faa0f350efc in start_thread (arg=0x7fa9e6cd8700) at pthread_create.c:304
#11 0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fa9e64d7700 (LWP 3508)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x7fa9f000e730) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x7fa9f000e730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9e64d6e00, parent=0x2f49e80, th=0x7fa9f000e730) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x7fa9f000e730) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007faa17398d05 in QThreadPrivate::start (arg=0x7fa9f000e730) at thread/qthread_unix.cpp:331
#8  0x00007faa0f350efc in start_thread (arg=0x7fa9e64d7700) at pthread_create.c:304
#9  0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa9e5cd6700 (LWP 3509)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x7fa9f000efe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x7fa9f000efe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13195e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x7fa9f000efe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9e5cd5e00, parent=0x2f49e80, th=0x7fa9f000efe0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x7fa9f000efe0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007faa17398d05 in QThreadPrivate::start (arg=0x7fa9f000efe0) at thread/qthread_unix.cpp:331
#9  0x00007faa0f350efc in start_thread (arg=0x7fa9e5cd6700) at pthread_create.c:304
#10 0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa9e54d5700 (LWP 3510)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x3c1cc70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x3c1cc70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13195e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x3c1cc70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9e54d4e00, parent=0x2f49e80, th=0x3c1cc70) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x3c1cc70) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007faa17398d05 in QThreadPrivate::start (arg=0x3c1cc70) at thread/qthread_unix.cpp:331
#9  0x00007faa0f350efc in start_thread (arg=0x7fa9e54d5700) at pthread_create.c:304
#10 0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa9e4cd4700 (LWP 3511)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x329f310) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x329f310) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9e4cd3e00, parent=0x2f49e80, th=0x329f310) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x329f310) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007faa17398d05 in QThreadPrivate::start (arg=0x329f310) at thread/qthread_unix.cpp:331
#8  0x00007faa0f350efc in start_thread (arg=0x7fa9e4cd4700) at pthread_create.c:304
#9  0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa9dffff700 (LWP 3512)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x3852da0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x3852da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13195e24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x3852da0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9dfffee00, parent=0x2f49e80, th=0x3852da0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x3852da0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007faa17398d05 in QThreadPrivate::start (arg=0x3852da0) at thread/qthread_unix.cpp:331
#9  0x00007faa0f350efc in start_thread (arg=0x7fa9dffff700) at pthread_create.c:304
#10 0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa9df7fe700 (LWP 3513)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x7fa9e00086d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x7fa9e00086d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9df7fde00, parent=0x2f49e80, th=0x7fa9e00086d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x7fa9e00086d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007faa17398d05 in QThreadPrivate::start (arg=0x7fa9e00086d0) at thread/qthread_unix.cpp:331
#8  0x00007faa0f350efc in start_thread (arg=0x7fa9df7fe700) at pthread_create.c:304
#9  0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa9deffd700 (LWP 3514)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007faa173991ab in wait (time=18446744073709551615, this=0x2ea8010) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2e845d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007faa13193864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2f49e80, th=0x7fa9f000eb20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007faa13195e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2e8e9a0, th=0x7fa9f000eb20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007faa13194ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7fa9deffce00, parent=0x2f49e80, th=0x7fa9f000eb20) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007faa13194d5b in ThreadWeaver::Thread::run (this=0x7fa9f000eb20) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007faa17398d05 in QThreadPrivate::start (arg=0x7fa9f000eb20) at thread/qthread_unix.cpp:331
#8  0x00007faa0f350efc in start_thread (arg=0x7fa9deffd700) at pthread_create.c:304
#9  0x00007faa1a2c489d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7faa1a9e47a0 (LWP 2169)):
[KCrash Handler]
#6  0x00000000042570ca in ?? ()
#7  0x00007faa01065b96 in TaskGroupItem::~TaskGroupItem (this=0x4121f70, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#8  0x00007faa01065c49 in TaskGroupItem::~TaskGroupItem (this=0x4121f70, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:83
#9  0x00007faa17496a88 in QObject::event (this=0x4121f70, e=<optimized out>) at kernel/qobject.cpp:1200
#10 0x00007faa16e4e89b in QGraphicsWidget::event (this=0x4121f70, event=0x3d33b50) at graphicsview/qgraphicswidget.cpp:1455
#11 0x00007faa16830424 in notify_helper (e=0x3d33b50, receiver=0x4121f70, this=0x24070b0) at kernel/qapplication.cpp:4486
#12 QApplicationPrivate::notify_helper (this=0x24070b0, receiver=0x4121f70, e=0x3d33b50) at kernel/qapplication.cpp:4458
#13 0x00007faa16835291 in QApplication::notify (this=0x23fa7e0, receiver=0x4121f70, e=0x3d33b50) at kernel/qapplication.cpp:4365
#14 0x00007faa1812e126 in KApplication::notify (this=0x23fa7e0, receiver=0x4121f70, event=0x3d33b50) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007faa1747fafc in QCoreApplication::notifyInternal (this=0x23fa7e0, receiver=0x4121f70, event=0x3d33b50) at kernel/qcoreapplication.cpp:787
#16 0x00007faa1748351f in sendEvent (event=0x3d33b50, receiver=0x4121f70) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x2390430) at kernel/qcoreapplication.cpp:1428
#18 0x00007faa174837c4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#19 0x00007faa1a5c31a3 in kdemain (argc=1, argv=0x7fff90cdf108) at ../../../../plasma/desktop/shell/main.cpp:120
#20 0x00007faa1a20430d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff90cdf108, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff90cdf0f8) at libc-start.c:226
#21 0x0000000000400671 in _start ()

Possible duplicates by query: bug 287586, bug 287517, bug 287502, bug 287475, bug 287459.

Reported using DrKonqi