Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-25-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
Tried to close Amarok, because it started copying unknown files by itself.

- Unusual behavior I noticed:
File copy dialog showed up 10-15 times
But there was no file copied it just said "File"

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f1197cc27a0 (LWP 1950))]

Thread 7 (Thread 0x7f1175660700 (LWP 1956)):
#0  0x00007f11975c8203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f118c380009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f118c38045c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f11949491e6 in QEventDispatcherGlib::processEvents (this=0xffc650, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f119491ba02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f119491bdec in QEventLoop::exec (this=0x7f117565fcb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f11948262fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f11948fb5f8 in QInotifyFileSystemWatcherEngine::run (this=0x105beb0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f119482927e in QThreadPrivate::start (arg=0x105beb0) at thread/qthread_unix.cpp:266
#9  0x00007f118fbb4d03 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#10 0x00007f118ca32971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f11975d492d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f1170d5b700 (LWP 1966)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f1170d5a990 in ?? ()
#2  0x00007ffff8fff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0x7f116695a700 (LWP 3408)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1194829e3b in wait (this=<value optimized out>, mutex=0x1054d70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1054d70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1190bb4d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1103480, th=0xa069b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1190bb7f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x105d400, th=0xa069b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1190bb64df in ThreadWeaver::ThreadRunHelper::run (this=0x7f1166959d00, parent=0x1103480, th=0xa069b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f1190bb6a38 in ThreadWeaver::Thread::run (this=0xa069b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f119482927e in QThreadPrivate::start (arg=0xa069b0) at thread/qthread_unix.cpp:266
#8  0x00007f118fbb4d03 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f118ca32971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f11975d492d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f1167544700 (LWP 3409)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1194829e3b in wait (this=<value optimized out>, mutex=0x1054d70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1054d70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1190bb4d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1103480, th=0x14ef2c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1190bb7f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x105d400, th=0x14ef2c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1190bb7f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x105d400, th=0x14ef2c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f1190bb7f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x105d400, th=0x14ef2c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f1190bb64df in ThreadWeaver::ThreadRunHelper::run (this=0x7f1167543d00, parent=0x1103480, th=0x14ef2c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f1190bb6a38 in ThreadWeaver::Thread::run (this=0x14ef2c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f119482927e in QThreadPrivate::start (arg=0x14ef2c0) at thread/qthread_unix.cpp:266
#10 0x00007f118fbb4d03 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f118ca32971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f11975d492d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f116bde6700 (LWP 3410)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1194829e3b in wait (this=<value optimized out>, mutex=0x1054d70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1054d70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1190bb4d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1103480, th=0x2d58800) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1190bb7f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x105d400, th=0x2d58800) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1190bb64df in ThreadWeaver::ThreadRunHelper::run (this=0x7f116bde5d00, parent=0x1103480, th=0x2d58800) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f1190bb6a38 in ThreadWeaver::Thread::run (this=0x2d58800) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f119482927e in QThreadPrivate::start (arg=0x2d58800) at thread/qthread_unix.cpp:266
#8  0x00007f118fbb4d03 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00007f118ca32971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f11975d492d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1162f9b700 (LWP 3411)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1194829e3b in wait (this=<value optimized out>, mutex=0x1054d70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1054d70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f1190bb4d64 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1103480, th=0x2e87f10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1190bb7f6b in ThreadWeaver::WorkingHardState::applyForWork (this=0x105d400, th=0x2e87f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1190bb7f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x105d400, th=0x2e87f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f1190bb7f84 in ThreadWeaver::WorkingHardState::applyForWork (this=0x105d400, th=0x2e87f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f1190bb64df in ThreadWeaver::ThreadRunHelper::run (this=0x7f1162f9ad00, parent=0x1103480, th=0x2e87f10) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f1190bb6a38 in ThreadWeaver::Thread::run (this=0x2e87f10) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f119482927e in QThreadPrivate::start (arg=0x2e87f10) at thread/qthread_unix.cpp:266
#10 0x00007f118fbb4d03 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#11 0x00007f118ca32971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f11975d492d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1197cc27a0 (LWP 1950)):
[KCrash Handler]
#6  operator!= (this=0x2f826b0, key=..., value=...) at /usr/include/qt4/QtCore/qbasicatomic.h:75
#7  detach (this=0x2f826b0, key=..., value=...) at /usr/include/qt4/QtCore/qhash.h:299
#8  insert (this=0x2f826b0, key=..., value=...) at /usr/include/qt4/QtCore/qhash.h:753
#9  Plasma::DataContainer::setData (this=0x2f826b0, key=..., value=...) at ../../plasma/datacontainer.cpp:51
#10 0x00007f116820e4e0 in PlayerContainer::updateInfo (this=0x2f826b0) at ../../../../../plasma/generic/dataengines/nowplaying/playercontainer.cpp:79
#11 0x00007f116820e770 in PlayerContainer::qt_metacall (this=0x2f826b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./playercontainer.moc:74
#12 0x00007f1194934b27 in QMetaObject::activate (sender=0x2f826b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7f116821e847) at kernel/qobject.cpp:3280
#13 0x00007f11970f9422 in Plasma::DataContainer::updateRequested (this=0x2f826b0, _t1=0x2f826b0) at ./datacontainer.moc:126
#14 0x00007f1197137de3 in Plasma::SignalRelay::timerEvent (this=0x1b236f0, event=<value optimized out>) at ../../plasma/private/datacontainer_p.cpp:155
#15 0x00007f119492e8f9 in QObject::event (this=0x1b236f0, e=0x7ffff8ec9b60) at kernel/qobject.cpp:1183
#16 0x00007f1193c83fdc in QApplicationPrivate::notify_helper (this=0x89c330, receiver=0x1b236f0, e=0x7ffff8eca550) at kernel/qapplication.cpp:4396
#17 0x00007f1193c89aed in QApplication::notify (this=0x881710, receiver=0x1b236f0, e=0x7ffff8eca550) at kernel/qapplication.cpp:4277
#18 0x00007f1195621a36 in KApplication::notify (this=0x881710, receiver=0x1b236f0, event=0x7ffff8eca550) at ../../kdeui/kernel/kapplication.cpp:311
#19 0x00007f119491ccdc in QCoreApplication::notifyInternal (this=0x881710, receiver=0x1b236f0, event=0x7ffff8eca550) at kernel/qcoreapplication.cpp:732
#20 0x00007f119494c6f2 in sendEvent (this=0x89fbd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#21 QTimerInfoList::activateTimers (this=0x89fbd0) at kernel/qeventdispatcher_unix.cpp:602
#22 0x00007f11949494a4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#23 0x00007f118c37c342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x00007f118c3802a8 in ?? () from /lib/libglib-2.0.so.0
#25 0x00007f118c38045c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x00007f1194949193 in QEventDispatcherGlib::processEvents (this=0x80dc20, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#27 0x00007f1193d36a4e in QGuiEventDispatcherGlib::processEvents (this=0x2f826b0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f119491ba02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#29 0x00007f119491bdec in QEventLoop::exec (this=0x7ffff8eca7f0, flags=) at kernel/qeventloop.cpp:201
#30 0x00007f119491febb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#31 0x00007f11978b2d23 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#32 0x00007f119750cd8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7ffff8ecabc8) at libc-start.c:226
#33 0x0000000000400669 in _start ()

Reported using DrKonqi