Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
  I was shutting down a VirtualBox virtual machine. When it was shutdown successfuly and the application window closed, Plasma Crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0644e3b7c0 (LWP 2760))]

Thread 20 (Thread 0x7f0620bfa700 (LWP 2764)):
#0  0x00007f064471e773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0638ca8f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0638ca9429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f064190ff3e in QEventDispatcherGlib::processEvents (this=0x29ad6b0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f06418e3cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f06418e3ef7 in QEventLoop::exec (this=0x7f0620bf9cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f06417fb27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f06418c6cbf in QInotifyFileSystemWatcherEngine::run (this=0x29bfa00) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x29bfa00) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f0620bfa700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f061e373700 (LWP 2765)):
#0  0x00007f064471e773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0638ca8f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0638ca9429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f064190ff3e in QEventDispatcherGlib::processEvents (this=0x2b5b240, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f06418e3cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f06418e3ef7 in QEventLoop::exec (this=0x7f061e372cd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f06417fb27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f06418c6cbf in QInotifyFileSystemWatcherEngine::run (this=0x2b5a480) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x2b5a480) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f061e373700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f0616a4c700 (LWP 2771)):
#0  0x00007f0638ca83a5 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0638ca8e6a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0638ca9792 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f061752a516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f0638cce2b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00007f06397b5efc in start_thread (arg=0x7f0616a4c700) at pthread_create.c:304
#7  0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#8  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f06152f4700 (LWP 15313)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x4a5bd90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4a5bd90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f06152f3d20, parent=0x2aaab50, th=0x4a5bd90) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x4a5bd90) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x4a5bd90) at thread/qthread_unix.cpp:331
#8  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f06397b5efc in start_thread (arg=0x7f06152f4700) at pthread_create.c:304
#10 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f061d2ee700 (LWP 15314)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x4279c90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4279c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4279c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4279c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4279c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4279c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4279c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4279c90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f061d2edd20, parent=0x2aaab50, th=0x4279c90) at ../../../threadweaver/Weaver/Thread.cpp:87
#12 0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x4279c90) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x00007f06417fdd05 in QThreadPrivate::start (arg=0x4279c90) at thread/qthread_unix.cpp:331
#14 0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#15 0x00007f06397b5efc in start_thread (arg=0x7f061d2ee700) at pthread_create.c:304
#16 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f061724d700 (LWP 15315)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x21e4a60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x21e4a60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f061724cd20, parent=0x2aaab50, th=0x21e4a60) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x21e4a60) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x21e4a60) at thread/qthread_unix.cpp:331
#8  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f06397b5efc in start_thread (arg=0x7f061724d700) at pthread_create.c:304
#10 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f0612365700 (LWP 15316)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x428e1c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x428e1c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x428e1c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0612364d20, parent=0x2aaab50, th=0x428e1c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x428e1c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x428e1c0) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f0612365700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f0611b64700 (LWP 15317)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x29de2b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x29de2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x29de2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x29de2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0611b63d20, parent=0x2aaab50, th=0x29de2b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x29de2b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x29de2b0) at thread/qthread_unix.cpp:331
#10 0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f06397b5efc in start_thread (arg=0x7f0611b64700) at pthread_create.c:304
#12 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f06111bf700 (LWP 15318)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x4a5c180) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4a5c180) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4a5c180) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f06111bed20, parent=0x2aaab50, th=0x4a5c180) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x4a5c180) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x4a5c180) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f06111bf700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f06109be700 (LWP 15373)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x46298f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x46298f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x46298f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f06109bdd20, parent=0x2aaab50, th=0x46298f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x46298f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x46298f0) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f06109be700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f060bfff700 (LWP 15374)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x4288930) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4288930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4288930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4288930) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f060bffed20, parent=0x2aaab50, th=0x4288930) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x4288930) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x4288930) at thread/qthread_unix.cpp:331
#10 0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f06397b5efc in start_thread (arg=0x7f060bfff700) at pthread_create.c:304
#12 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f060b7fe700 (LWP 15375)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x7f061810aa40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f061810aa40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f061810aa40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f060b7fdd20, parent=0x2aaab50, th=0x7f061810aa40) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x7f061810aa40) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x7f061810aa40) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f060b7fe700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f060affd700 (LWP 15376)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x7f0618027660) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f0618027660) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f0618027660) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f0618027660) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f0618027660) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f0618027660) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f060affcd20, parent=0x2aaab50, th=0x7f0618027660) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x7f0618027660) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007f06417fdd05 in QThreadPrivate::start (arg=0x7f0618027660) at thread/qthread_unix.cpp:331
#12 0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x00007f06397b5efc in start_thread (arg=0x7f060affd700) at pthread_create.c:304
#14 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f060a7fc700 (LWP 15377)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x422f430) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x422f430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x422f430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x422f430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x422f430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x422f430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f060a7fbd20, parent=0x2aaab50, th=0x422f430) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x422f430) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007f06417fdd05 in QThreadPrivate::start (arg=0x422f430) at thread/qthread_unix.cpp:331
#12 0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x00007f06397b5efc in start_thread (arg=0x7f060a7fc700) at pthread_create.c:304
#14 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f0609ffb700 (LWP 15378)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x26db1c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x26db1c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x26db1c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0609ffad20, parent=0x2aaab50, th=0x26db1c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x26db1c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x26db1c0) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f0609ffb700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f06097fa700 (LWP 15379)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x21d4f60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x21d4f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x21d4f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x21d4f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x21d4f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f06097f9d20, parent=0x2aaab50, th=0x21d4f60) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x21d4f60) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f06417fdd05 in QThreadPrivate::start (arg=0x21d4f60) at thread/qthread_unix.cpp:331
#11 0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00007f06397b5efc in start_thread (arg=0x7f06097fa700) at pthread_create.c:304
#13 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0608ff9700 (LWP 15380)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x4630190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4630190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x4630190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0608ff8d20, parent=0x2aaab50, th=0x4630190) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x4630190) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x4630190) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f0608ff9700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0603fff700 (LWP 15381)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x7f0604002840) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f0604002840) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x7f0604002840) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f0603ffed20, parent=0x2aaab50, th=0x7f0604002840) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x7f0604002840) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f06417fdd05 in QThreadPrivate::start (arg=0x7f0604002840) at thread/qthread_unix.cpp:331
#9  0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f06397b5efc in start_thread (arg=0x7f0603fff700) at pthread_create.c:304
#11 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f06037fe700 (LWP 15382)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f06417fe1ab in wait (time=18446744073709551615, this=0x2a1a900) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x29eb6f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f063d5f8864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2aaab50, th=0x299b680) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f063d5fae0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x299b680) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x299b680) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x299b680) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x299b680) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f063d5fae24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2a0b910, th=0x299b680) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f063d5f9ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f06037fdd20, parent=0x2aaab50, th=0x299b680) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007f063d5f9d5b in ThreadWeaver::Thread::run (this=0x299b680) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007f06417fdd05 in QThreadPrivate::start (arg=0x299b680) at thread/qthread_unix.cpp:331
#12 0x00007f0635fc256c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#13 0x00007f06397b5efc in start_thread (arg=0x7f06037fe700) at pthread_create.c:304
#14 0x00007f064472a89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0644e3b7c0 (LWP 2760)):
[KCrash Handler]
#6  operator== (value=0, this=0xd) at /usr/include/qt4/QtCore/qbasicatomic.h:70
#7  isNull (this=0x474a8a0) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#8  operator! (this=0x474a8a0) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#9  TaskManager::TaskItem::task (this=<optimized out>) at ../../../libs/taskmanager/taskitem.cpp:113
#10 0x00007f06297c6112 in WindowTaskItem::publishIconGeometry (this=0x465d590) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#11 0x00007f06297d4b7c in AbstractTaskItem::timerEvent (this=0x465d590, event=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#12 0x00007f06418fb789 in QObject::event (this=0x465d590, e=<optimized out>) at kernel/qobject.cpp:1181
#13 0x00007f06412b389b in QGraphicsWidget::event (this=0x465d590, event=0x7fff6b0fae00) at graphicsview/qgraphicswidget.cpp:1455
#14 0x00007f0640c95424 in notify_helper (e=0x7fff6b0fae00, receiver=0x465d590, this=0x1f88930) at kernel/qapplication.cpp:4486
#15 QApplicationPrivate::notify_helper (this=0x1f88930, receiver=0x465d590, e=0x7fff6b0fae00) at kernel/qapplication.cpp:4458
#16 0x00007f0640c9a291 in QApplication::notify (this=0x1f75f90, receiver=0x465d590, e=0x7fff6b0fae00) at kernel/qapplication.cpp:4365
#17 0x00007f0642593126 in KApplication::notify (this=0x1f75f90, receiver=0x465d590, event=0x7fff6b0fae00) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007f06418e4afc in QCoreApplication::notifyInternal (this=0x1f75f90, receiver=0x465d590, event=0x7fff6b0fae00) at kernel/qcoreapplication.cpp:787
#19 0x00007f0641911d62 in sendEvent (event=0x7fff6b0fae00, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x1f8b550) at kernel/qeventdispatcher_unix.cpp:603
#21 0x00007f064190f538 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#22 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#23 0x00007f0638ca8a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f0638ca9258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f0638ca9429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f064190fed6 in QEventDispatcherGlib::processEvents (this=0x1ed2f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#27 0x00007f0640d3d07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f06418e3cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#29 0x00007f06418e3ef7 in QEventLoop::exec (this=0x7fff6b0fb090, flags=...) at kernel/qeventloop.cpp:201
#30 0x00007f06418e8789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#31 0x00007f0644a291a3 in kdemain (argc=1, argv=0x7fff6b0fb478) at ../../../../plasma/desktop/shell/main.cpp:120
#32 0x00007f064466a30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff6b0fb478, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6b0fb468) at libc-start.c:226
#33 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 272495.

Possible duplicates by query: bug 288468, bug 288260, bug 288054, bug 287611, bug 287588.

Reported using DrKonqi