Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I was changing the Phonon backend in kcontrol from gstreamer to vlc. I then just closed kcontrol, switched one desktop to the right and plasma crashed during the switch. I don't know if any of these events are relivant but i fugured i would submit the stacktrace.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd168fd17c0 (LWP 1692))]

Thread 12 (Thread 0x7fd14adb8700 (LWP 1693)):
#0  0x00007fd15d2ac0f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fd15d2ac639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd165ad8446 in QEventDispatcherGlib::processEvents (this=0x21b8de0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007fd165aac882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007fd165aacabc in QEventLoop::exec (this=0x7fd14adb7cd0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007fd1659c3924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#6  0x00007fd165a8ec2f in QInotifyFileSystemWatcherEngine::run (this=0x217ad80) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007fd1659c6175 in QThreadPrivate::start (arg=0x217ad80) at thread/qthread_unix.cpp:320
#8  0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007fd15dbafd8c in start_thread (arg=0x7fd14adb8700) at pthread_create.c:304
#10 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fd148b9e700 (LWP 1695)):
#0  0x00007fd165ad8448 in QEventDispatcherGlib::processEvents (this=0x220a2d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:423
#1  0x00007fd165aac882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#2  0x00007fd165aacabc in QEventLoop::exec (this=0x7fd148b9dcd0, flags=...) at kernel/qeventloop.cpp:201
#3  0x00007fd1659c3924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#4  0x00007fd165a8ec2f in QInotifyFileSystemWatcherEngine::run (this=0x2209790) at io/qfilesystemwatcher_inotify.cpp:248
#5  0x00007fd1659c6175 in QThreadPrivate::start (arg=0x2209790) at thread/qthread_unix.cpp:320
#6  0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#7  0x00007fd15dbafd8c in start_thread (arg=0x7fd148b9e700) at pthread_create.c:304
#8  0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fd13c157700 (LWP 1700)):
#0  0x00007fd1688c9f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd15d2ac104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd15d2ac9f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd13d26ec44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fd15d2d33e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007fd15dbafd8c in start_thread (arg=0x7fd13c157700) at pthread_create.c:304
#7  0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fd137de5700 (LWP 8774)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd1659c682b in wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd161c4d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26cf5d0, th=0x2a3aac0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd161c4f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2a3aac0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd161c4e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd137de4d20, parent=0x26cf5d0, th=0x2a3aac0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd161c4e5cb in ThreadWeaver::Thread::run (this=0x2a3aac0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd1659c6175 in QThreadPrivate::start (arg=0x2a3aac0) at thread/qthread_unix.cpp:320
#8  0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007fd15dbafd8c in start_thread (arg=0x7fd137de5700) at pthread_create.c:304
#10 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fd1375e4700 (LWP 8775)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd1659c682b in wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd161c4d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26cf5d0, th=0x2d5d340) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd161c4f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#12 0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5d340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00007fd161c4e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd1375e3d20, parent=0x26cf5d0, th=0x2d5d340) at ../../../threadweaver/Weaver/Thread.cpp:87
#14 0x00007fd161c4e5cb in ThreadWeaver::Thread::run (this=0x2d5d340) at ../../../threadweaver/Weaver/Thread.cpp:142
#15 0x00007fd1659c6175 in QThreadPrivate::start (arg=0x2d5d340) at thread/qthread_unix.cpp:320
#16 0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x00007fd15dbafd8c in start_thread (arg=0x7fd1375e4700) at pthread_create.c:304
#18 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd14a39f700 (LWP 8776)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd1659c682b in wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd161c4d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26cf5d0, th=0x2d8b2c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd161c4f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d8b2c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d8b2c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d8b2c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d8b2c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fd161c4e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd14a39ed20, parent=0x26cf5d0, th=0x2d8b2c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007fd161c4e5cb in ThreadWeaver::Thread::run (this=0x2d8b2c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007fd1659c6175 in QThreadPrivate::start (arg=0x2d8b2c0) at thread/qthread_unix.cpp:320
#11 0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007fd15dbafd8c in start_thread (arg=0x7fd14a39f700) at pthread_create.c:304
#13 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd13c958700 (LWP 8777)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd1659c682b in wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd161c4d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26cf5d0, th=0x2d5a2a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd161c4f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x2d5a2a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd161c4e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd13c957d20, parent=0x26cf5d0, th=0x2d5a2a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd161c4e5cb in ThreadWeaver::Thread::run (this=0x2d5a2a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd1659c6175 in QThreadPrivate::start (arg=0x2d5a2a0) at thread/qthread_unix.cpp:320
#8  0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007fd15dbafd8c in start_thread (arg=0x7fd13c958700) at pthread_create.c:304
#10 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd1332f3700 (LWP 8778)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd1659c682b in wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd161c4d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26cf5d0, th=0x7fd12c0013b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd161c4f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x7fd12c0013b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd161c4e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd1332f2d20, parent=0x26cf5d0, th=0x7fd12c0013b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd161c4e5cb in ThreadWeaver::Thread::run (this=0x7fd12c0013b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd1659c6175 in QThreadPrivate::start (arg=0x7fd12c0013b0) at thread/qthread_unix.cpp:320
#8  0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007fd15dbafd8c in start_thread (arg=0x7fd1332f3700) at pthread_create.c:304
#10 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd132902700 (LWP 8790)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd1659c682b in wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd161c4d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26cf5d0, th=0x21e9990) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd161c4f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x21e9990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x21e9990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x21e9990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x21e9990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x21e9990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x21e9990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007fd161c4e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd132901d20, parent=0x26cf5d0, th=0x21e9990) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00007fd161c4e5cb in ThreadWeaver::Thread::run (this=0x21e9990) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00007fd1659c6175 in QThreadPrivate::start (arg=0x21e9990) at thread/qthread_unix.cpp:320
#13 0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00007fd15dbafd8c in start_thread (arg=0x7fd132902700) at pthread_create.c:304
#15 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd132101700 (LWP 8791)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd1659c682b in wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd161c4d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26cf5d0, th=0x7fd12401b2d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd161c4f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x7fd12401b2d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x7fd12401b2d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x7fd12401b2d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fd161c4f73c in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x7fd12401b2d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fd161c4e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd132100d20, parent=0x26cf5d0, th=0x7fd12401b2d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007fd161c4e5cb in ThreadWeaver::Thread::run (this=0x7fd12401b2d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007fd1659c6175 in QThreadPrivate::start (arg=0x7fd12401b2d0) at thread/qthread_unix.cpp:320
#11 0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007fd15dbafd8c in start_thread (arg=0x7fd132101700) at pthread_create.c:304
#13 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd131900700 (LWP 8792)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd1659c682b in wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26b7560, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007fd161c4d0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x26cf5d0, th=0x1f3aba0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd161c4f723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x26b79e0, th=0x1f3aba0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd161c4e53f in ThreadWeaver::ThreadRunHelper::run (this=0x7fd1318ffd20, parent=0x26cf5d0, th=0x1f3aba0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd161c4e5cb in ThreadWeaver::Thread::run (this=0x1f3aba0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd1659c6175 in QThreadPrivate::start (arg=0x1f3aba0) at thread/qthread_unix.cpp:320
#8  0x00007fd15b331853 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007fd15dbafd8c in start_thread (arg=0x7fd131900700) at pthread_create.c:304
#10 0x00007fd1688d704d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd168fd17c0 (LWP 1692)):
[KCrash Handler]
#6  0x00007fd16670c5d1 in QString (this=0x48, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0x48, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007fd166711feb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007fd166718d03 in KIconLoader::loadIcon (this=0x2b3a940, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007fd166710c99 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007fd164f17dd5 in QIcon::pixmap (this=<value optimized out>, size=<value optimized out>, mode=<value optimized out>, state=<value optimized out>) at image/qicon.cpp:676
#12 0x00007fd1684b9099 in Plasma::IconWidgetPrivate::decoration (this=0x2f7ebf0, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007fd1684bee51 in Plasma::IconWidget::paint (this=0x3073fe0, painter=0x7fff853008a0, option=0x1c48268, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007fd14d5b93e9 in SystemTray::DBusSystemTrayWidget::paint (this=0x3073fe0, painter=0x7fff853008a0, option=0x1c48268, widget=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.cpp:189
#15 0x00007fd16545e19d in _q_paintItem (item=<value optimized out>, painter=0x7fff853008a0, option=0x1c48268, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#16 0x00007fd16545e4b0 in _q_paintIntoCache (pix=0x7fff85300dd0, item=0x3073ff0, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x1c48268, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#17 0x00007fd165471ce8 in QGraphicsScenePrivate::drawItemHelper (this=0x1c48040, item=0x3073ff0, painter=0x7fff85302de0, option=0x1c48268, widget=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#18 0x00007fd1654728ba in QGraphicsScenePrivate::draw (this=0x1c48040, item=0x3073ff0, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, transformPtr=0x7fff85301490, exposedRegion=0x27d9ab0, widget=0x220a630, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0x00007fd165473565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1c48040, item=0x3073ff0, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, exposedRegion=0x27d9ab0, widget=0x220a630, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0x00007fd165472730 in QGraphicsScenePrivate::draw (this=0x1c48040, item=0x1ecc730, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, transformPtr=0x7fff85301a90, exposedRegion=0x27d9ab0, widget=0x220a630, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0x00007fd165473565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1c48040, item=0x1ecc730, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, exposedRegion=0x27d9ab0, widget=0x220a630, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0x00007fd165472730 in QGraphicsScenePrivate::draw (this=0x1c48040, item=0x1e113c0, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, transformPtr=0x7fff85302090, exposedRegion=0x27d9ab0, widget=0x220a630, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0x00007fd165473565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1c48040, item=0x1e113c0, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, exposedRegion=0x27d9ab0, widget=0x220a630, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0x00007fd165472730 in QGraphicsScenePrivate::draw (this=0x1c48040, item=0x1daa4a0, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, transformPtr=0x7fff85302690, exposedRegion=0x27d9ab0, widget=0x220a630, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0x00007fd165473565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1c48040, item=0x1daa4a0, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, exposedRegion=0x27d9ab0, widget=0x220a630, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0x00007fd165473d94 in QGraphicsScenePrivate::drawItems (this=0x1c48040, painter=0x7fff85302de0, viewTransform=0x7fff85302b70, exposedRegion=0x27d9ab0, widget=0x220a630) at graphicsview/qgraphicsscene.cpp:4735
#27 0x00007fd165490bd2 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007fd164ebfc6a in QWidget::event (this=0x27d9530, event=0x7fff85303700) at kernel/qwidget.cpp:8405
#29 0x00007fd16526fa66 in QFrame::event (this=0x27d9530, e=0x7fff85303700) at widgets/qframe.cpp:557
#30 0x00007fd165491e8b in QGraphicsView::viewportEvent (this=0x27d9530, event=0x7fff85303700) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007fd165aad627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x220a630, event=0x7fff85303700) at kernel/qcoreapplication.cpp:846
#32 0x00007fd164e6e9b1 in QApplicationPrivate::notify_helper (this=0x1c42cf0, receiver=0x220a630, e=0x7fff85303700) at kernel/qapplication.cpp:4458
#33 0x00007fd164e733aa in QApplication::notify (this=<value optimized out>, receiver=0x220a630, e=0x7fff85303700) at kernel/qapplication.cpp:4341
#34 0x00007fd166765866 in KApplication::notify (this=0x1c352c0, receiver=0x220a630, event=0x7fff85303700) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007fd165aad49c in QCoreApplication::notifyInternal (this=0x1c352c0, receiver=0x220a630, event=0x7fff85303700) at kernel/qcoreapplication.cpp:731
#36 0x00007fd164ebcabd in sendSpontaneousEvent (this=0x27ed350, pdev=0x2652108, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2713a30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x27ed350, pdev=0x2652108, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2713a30) at kernel/qwidget.cpp:5492
#38 0x00007fd164ebd6d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x27d9620, pdev=0x2652108, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2713a30) at kernel/qwidget.cpp:5699
#39 0x00007fd164ebd58a in QWidgetPrivate::paintSiblingsRecursive (this=0x27d9620, pdev=0x2652108, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x2713a30) at kernel/qwidget.cpp:5686
#40 0x00007fd164ebc7fc in QWidgetPrivate::drawWidget (this=0x27d9620, pdev=0x2652108, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x2713a30) at kernel/qwidget.cpp:5545
#41 0x00007fd1650812fb in QWidgetBackingStore::sync (this=0x2713a30) at painting/qbackingstore.cpp:1333
#42 0x00007fd164eb2f50 in QWidgetPrivate::syncBackingStore (this=0x27d9620) at kernel/qwidget.cpp:1842
#43 0x00007fd164ec0184 in QWidget::event (this=0x27d9530, event=0x2981860) at kernel/qwidget.cpp:8552
#44 0x00007fd16526fa66 in QFrame::event (this=0x27d9530, e=0x2981860) at widgets/qframe.cpp:557
#45 0x00007fd1652f11fb in QAbstractScrollArea::event (this=0x27d9530, e=0x2981860) at widgets/qabstractscrollarea.cpp:996
#46 0x00007fd168bc8fe6 in PanelView::event (this=0x27d9530, event=0x2981860) at ../../../../plasma/desktop/shell/panelview.cpp:1604
#47 0x00007fd164e6e9e4 in QApplicationPrivate::notify_helper (this=0x1c42cf0, receiver=0x27d9530, e=0x2981860) at kernel/qapplication.cpp:4462
#48 0x00007fd164e733aa in QApplication::notify (this=<value optimized out>, receiver=0x27d9530, e=0x2981860) at kernel/qapplication.cpp:4341
#49 0x00007fd166765866 in KApplication::notify (this=0x1c352c0, receiver=0x27d9530, event=0x2981860) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007fd165aad49c in QCoreApplication::notifyInternal (this=0x1c352c0, receiver=0x27d9530, event=0x2981860) at kernel/qcoreapplication.cpp:731
#51 0x00007fd165ab0c25 in sendEvent (receiver=0x27d9530, event_type=77, data=0x1b86b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#52 QCoreApplicationPrivate::sendPostedEvents (receiver=0x27d9530, event_type=77, data=0x1b86b60) at kernel/qcoreapplication.cpp:1372
#53 0x00007fd16546a88a in dispatchPendingUpdateRequests (this=0x1c48040) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#54 QGraphicsScenePrivate::_q_processDirtyItems (this=0x1c48040) at graphicsview/qgraphicsscene.cpp:510
#55 0x00007fd16546acaa in QGraphicsScene::qt_metacall (this=0x1cfd210, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x7fd1200d10a0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#56 0x00007fd16840cb65 in Plasma::Corona::qt_metacall (this=0x1cfd210, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fd1200d10a0) at ./corona.moc:109
#57 0x00007fd168bbd065 in DesktopCorona::qt_metacall (this=0x1cfd210, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fd1200d10a0) at ./desktopcorona.moc:101
#58 0x00007fd165ac149a in QObject::event (this=0x1cfd210, e=<value optimized out>) at kernel/qobject.cpp:1226
#59 0x00007fd16547758b in QGraphicsScene::event (this=0x1cfd210, event=0x7fd1200b3690) at graphicsview/qgraphicsscene.cpp:3544
#60 0x00007fd164e6e9e4 in QApplicationPrivate::notify_helper (this=0x1c42cf0, receiver=0x1cfd210, e=0x7fd1200b3690) at kernel/qapplication.cpp:4462
#61 0x00007fd164e733aa in QApplication::notify (this=<value optimized out>, receiver=0x1cfd210, e=0x7fd1200b3690) at kernel/qapplication.cpp:4341
#62 0x00007fd166765866 in KApplication::notify (this=0x1c352c0, receiver=0x1cfd210, event=0x7fd1200b3690) at ../../kdeui/kernel/kapplication.cpp:311
#63 0x00007fd165aad49c in QCoreApplication::notifyInternal (this=0x1c352c0, receiver=0x1cfd210, event=0x7fd1200b3690) at kernel/qcoreapplication.cpp:731
#64 0x00007fd165ab0c25 in sendEvent (receiver=0x0, event_type=0, data=0x1b86b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#65 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1b86b60) at kernel/qcoreapplication.cpp:1372
#66 0x00007fd165ad8253 in sendPostedEvents (s=0x1c465a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#67 postEventSourceDispatch (s=0x1c465a0) at kernel/qeventdispatcher_glib.cpp:277
#68 0x00007fd15d2abbcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007fd15d2ac3a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007fd15d2ac639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007fd165ad83ef in QEventDispatcherGlib::processEvents (this=0x1b86340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#72 0x00007fd164f15dfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x00007fd165aac882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#74 0x00007fd165aacabc in QEventLoop::exec (this=0x7fff85305860, flags=...) at kernel/qeventloop.cpp:201
#75 0x00007fd165ab0ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#76 0x00007fd168bc3897 in kdemain (argc=1, argv=0x7fff85305c28) at ../../../../plasma/desktop/shell/main.cpp:118
#77 0x00007fd16880feff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff85305c28, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff85305c18) at libc-start.c:226
#78 0x0000000000400669 in _start ()

Possible duplicates by query: bug 273249, bug 273218, bug 273211, bug 273157, bug 273053.

Reported using DrKonqi