Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I tried to log out of the system

- Unusual behavior I noticed:
Plasma crashed and the Ubuntu Desktop appeared, with Unity style icons and a Metacity-style menu bar on the top. I have Unity also installed, but why should it appear when I am in a KDE session?

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0d44e567a0 (LWP 2097))]

Thread 14 (Thread 0x7f0d21f91700 (LWP 2099)):
#0  0x00007f0d4473c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0d38cc9f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d38cca429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d41930f3e in QEventDispatcherGlib::processEvents (this=0x13781b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0d41904cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0d41904ef7 in QEventLoop::exec (this=0x7f0d21f90db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0d4181c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f0d418e7cbf in QInotifyFileSystemWatcherEngine::run (this=0x13782f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x13782f0) at thread/qthread_unix.cpp:331
#9  0x00007f0d397d6efc in start_thread (arg=0x7f0d21f91700) at pthread_create.c:304
#10 0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f0d1f4b0700 (LWP 2100)):
#0  0x00007f0d4473c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0d38cc9f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d38cca429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d41930f3e in QEventDispatcherGlib::processEvents (this=0x158f400, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0d41904cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0d41904ef7 in QEventLoop::exec (this=0x7f0d1f4afdb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0d4181c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f0d418e7cbf in QInotifyFileSystemWatcherEngine::run (this=0x158e730) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x158e730) at thread/qthread_unix.cpp:331
#9  0x00007f0d397d6efc in start_thread (arg=0x7f0d1f4b0700) at pthread_create.c:304
#10 0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f0d153a9700 (LWP 2108)):
#0  0x00007f0d4473c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0d38cc9f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d38cca792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d15e87516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f0d38cef2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0d397d6efc in start_thread (arg=0x7f0d153a9700) at pthread_create.c:304
#6  0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f0d14582700 (LWP 2109)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d3fdd8c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f0d3fdd8d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f0d397d6efc in start_thread (arg=0x7f0d14582700) at pthread_create.c:304
#4  0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f0d13d81700 (LWP 2110)):
#0  0x00007f0d4473c773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0d38cc9f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0d38cca429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0d41930f3e in QEventDispatcherGlib::processEvents (this=0x1ca4b20, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0d41904cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0d41904ef7 in QEventLoop::exec (this=0x7f0d13d80de0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0d4181c27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x1ca3b70) at thread/qthread_unix.cpp:331
#8  0x00007f0d397d6efc in start_thread (arg=0x7f0d13d81700) at pthread_create.c:304
#9  0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f0cd2242700 (LWP 2434)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d4181f1ab in wait (time=18446744073709551615, this=0x13d9a70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x13d88d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0d3d619864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1460030, th=0x1eb0b60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0d3d61be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x1eb0b60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0d3d61be24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x1eb0b60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f0d3d61accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0cd2241e00, parent=0x1460030, th=0x1eb0b60) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f0d3d61ad5b in ThreadWeaver::Thread::run (this=0x1eb0b60) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x1eb0b60) at thread/qthread_unix.cpp:331
#9  0x00007f0d397d6efc in start_thread (arg=0x7f0cd2242700) at pthread_create.c:304
#10 0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f0d17bdd700 (LWP 2435)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d4181f1ab in wait (time=18446744073709551615, this=0x13d9a70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x13d88d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0d3d619864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1460030, th=0x1369b40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0d3d61be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x1369b40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0d3d61be24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x1369b40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f0d3d61be24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x1369b40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f0d3d61accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0d17bdce00, parent=0x1460030, th=0x1369b40) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f0d3d61ad5b in ThreadWeaver::Thread::run (this=0x1369b40) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x1369b40) at thread/qthread_unix.cpp:331
#10 0x00007f0d397d6efc in start_thread (arg=0x7f0d17bdd700) at pthread_create.c:304
#11 0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f0d15baa700 (LWP 2436)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d4181f1ab in wait (time=18446744073709551615, this=0x13d9a70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x13d88d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0d3d619864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1460030, th=0x7f0d18005650) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0d3d61be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x7f0d18005650) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0d3d61accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0d15ba9e00, parent=0x1460030, th=0x7f0d18005650) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0d3d61ad5b in ThreadWeaver::Thread::run (this=0x7f0d18005650) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x7f0d18005650) at thread/qthread_unix.cpp:331
#8  0x00007f0d397d6efc in start_thread (arg=0x7f0d15baa700) at pthread_create.c:304
#9  0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f0ccffe7700 (LWP 2437)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d4181f1ab in wait (time=18446744073709551615, this=0x13d9a70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x13d88d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0d3d619864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1460030, th=0x17ecb40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0d3d61be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x17ecb40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0d3d61be24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x17ecb40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f0d3d61be24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x17ecb40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f0d3d61be24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x17ecb40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f0d3d61be24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x17ecb40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f0d3d61accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0ccffe6e00, parent=0x1460030, th=0x17ecb40) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007f0d3d61ad5b in ThreadWeaver::Thread::run (this=0x17ecb40) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x17ecb40) at thread/qthread_unix.cpp:331
#12 0x00007f0d397d6efc in start_thread (arg=0x7f0ccffe7700) at pthread_create.c:304
#13 0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f0ccf7e6700 (LWP 2438)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d4181f1ab in wait (time=18446744073709551615, this=0x13d9a70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x13d88d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0d3d619864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1460030, th=0x1378060) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0d3d61be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x1378060) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0d3d61accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0ccf7e5e00, parent=0x1460030, th=0x1378060) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0d3d61ad5b in ThreadWeaver::Thread::run (this=0x1378060) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x1378060) at thread/qthread_unix.cpp:331
#8  0x00007f0d397d6efc in start_thread (arg=0x7f0ccf7e6700) at pthread_create.c:304
#9  0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0ccee86700 (LWP 4022)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d4181f1ab in wait (time=18446744073709551615, this=0x13d9a70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x13d88d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0d3d619864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1460030, th=0x182e5d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0d3d61be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x182e5d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0d3d61accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0ccee85e00, parent=0x1460030, th=0x182e5d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0d3d61ad5b in ThreadWeaver::Thread::run (this=0x182e5d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x182e5d0) at thread/qthread_unix.cpp:331
#8  0x00007f0d397d6efc in start_thread (arg=0x7f0ccee86700) at pthread_create.c:304
#9  0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0cce685700 (LWP 4023)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d4181f1ab in wait (time=18446744073709551615, this=0x13d9a70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x13d88d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0d3d619864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1460030, th=0x7f0cc8000b50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0d3d61be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x7f0cc8000b50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0d3d61accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0cce684e00, parent=0x1460030, th=0x7f0cc8000b50) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0d3d61ad5b in ThreadWeaver::Thread::run (this=0x7f0cc8000b50) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x7f0cc8000b50) at thread/qthread_unix.cpp:331
#8  0x00007f0d397d6efc in start_thread (arg=0x7f0cce685700) at pthread_create.c:304
#9  0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0ccde84700 (LWP 4024)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0d4181f1ab in wait (time=18446744073709551615, this=0x13d9a70) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x13d88d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0d3d619864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1460030, th=0x1ea4010) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0d3d61be0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1408230, th=0x1ea4010) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0d3d61accf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0ccde83e00, parent=0x1460030, th=0x1ea4010) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0d3d61ad5b in ThreadWeaver::Thread::run (this=0x1ea4010) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0d4181ed05 in QThreadPrivate::start (arg=0x1ea4010) at thread/qthread_unix.cpp:331
#8  0x00007f0d397d6efc in start_thread (arg=0x7f0ccde84700) at pthread_create.c:304
#9  0x00007f0d4474889d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0d44e567a0 (LWP 2097)):
[KCrash Handler]
#6  0x0000000000c90a68 in ?? ()
#7  0x00007f0d2b3dba96 in TaskGroupItem::~TaskGroupItem (this=0x2b1d220, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#8  0x00007f0d2b3dbb49 in TaskGroupItem::~TaskGroupItem (this=0x2b1d220, __in_chrg=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:83
#9  0x00007f0d4191ca88 in QObject::event (this=0x2b1d220, e=<optimized out>) at kernel/qobject.cpp:1200
#10 0x00007f0d412d489b in QGraphicsWidget::event (this=0x2b1d220, event=0x2bbb210) at graphicsview/qgraphicswidget.cpp:1455
#11 0x00007f0d40cb6424 in notify_helper (e=0x2bbb210, receiver=0x2b1d220, this=0xb063f0) at kernel/qapplication.cpp:4486
#12 QApplicationPrivate::notify_helper (this=0xb063f0, receiver=0x2b1d220, e=0x2bbb210) at kernel/qapplication.cpp:4458
#13 0x00007f0d40cbb291 in QApplication::notify (this=0xaf3280, receiver=0x2b1d220, e=0x2bbb210) at kernel/qapplication.cpp:4365
#14 0x00007f0d425b41e6 in KApplication::notify (this=0xaf3280, receiver=0x2b1d220, event=0x2bbb210) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007f0d41905afc in QCoreApplication::notifyInternal (this=0xaf3280, receiver=0x2b1d220, event=0x2bbb210) at kernel/qcoreapplication.cpp:787
#16 0x00007f0d4190951f in sendEvent (event=0x2bbb210, receiver=0x2b1d220) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0xa95430) at kernel/qcoreapplication.cpp:1428
#18 0x00007f0d419097c4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#19 0x00007f0d44a471a3 in kdemain (argc=1, argv=0x7fff78c9c088) at ../../../../plasma/desktop/shell/main.cpp:120
#20 0x00007f0d4468830d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff78c9c088, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff78c9c078) at libc-start.c:226
#21 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 275286.

Possible duplicates by query: bug 284615, bug 284594, bug 284150, bug 284034, bug 283747.

Reported using DrKonqi