Application: amarok (2.4.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-9-generic-pae i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed: CHANGE STREAM TRACK LISTEN STREAMING MUSIC, AMAROK STOP SOUND 'N CLOSE WIN

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb1bcc770 (LWP 9078))]

Thread 11 (Thread 0xb04ffb70 (LWP 9080)):
#0  0xb77e7424 in __kernel_vsyscall ()
#1  0xb57c4f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb44d584b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44c51af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb44c592b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb1f8b304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb44ee2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 10 (Thread 0xa82c3b70 (LWP 9085)):
#0  0xb468d7a4 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb57e1656 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb44c4dd6 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb44c5524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5aee577 in QEventDispatcherGlib::processEvents (this=0xb05058c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0xb5ac0289 in QEventLoop::processEvents (this=0xa82c3230, flags=...) at kernel/qeventloop.cpp:149
#6  0xb5ac0522 in QEventLoop::exec (this=0xa82c3230, flags=...) at kernel/qeventloop.cpp:201
#7  0xb59ca2a0 in QThread::exec (this=0x8747928) at thread/qthread.cpp:492
#8  0xb5aa1fdb in QInotifyFileSystemWatcherEngine::run (this=0x8747928) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb59ccda2 in QThreadPrivate::start (arg=0x8747928) at thread/qthread_unix.cpp:320
#10 0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0x9d86eb70 (LWP 9092)):
#0  0xb77e7424 in __kernel_vsyscall ()
#1  0xb468e48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb57e13fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb4967817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb4a7b1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb4967851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb4a7b1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0x98bffb70 (LWP 9095)):
#0  0xb77e7424 in __kernel_vsyscall ()
#1  0xb468e48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb57e13fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb59cd467 in wait (this=0x87e0f58, mutex=0x8b22d98, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x87e0f58, mutex=0x8b22d98, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4f797e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87e0f40, th=0x8af2e98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4f7c47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8ae4d08, th=0x8af2e98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb4f7942b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87e0f40, th=0x8af2e98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb4f7c56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8af2e98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8af2e98, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb4f7c589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8af2e98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8af2e98, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb4f7c589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8af2e98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8af2e98, previous=0x9411688) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb4f7af9e in ThreadWeaver::ThreadRunHelper::run (this=0x98bff294, parent=0x87e0f40, th=0x8af2e98) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb4f7b05b in ThreadWeaver::Thread::run (this=0x8af2e98) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb59ccda2 in QThreadPrivate::start (arg=0x8af2e98) at thread/qthread_unix.cpp:320
#17 0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0x977ffb70 (LWP 9104)):
#0  0xb431ad41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb5a22dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb5aef4f2 in updateCurrentTime (this=0x8d10474, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x8d10474, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb5aedd32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x977ff07c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb5aeddcd in timerSourcePrepare (source=0x8d10440, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb44c3fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb44c4e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb44c5524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb5aee577 in QEventDispatcherGlib::processEvents (this=0x8cd20a8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb5ac0289 in QEventLoop::processEvents (this=0x977ff230, flags=...) at kernel/qeventloop.cpp:149
#12 0xb5ac0522 in QEventLoop::exec (this=0x977ff230, flags=...) at kernel/qeventloop.cpp:201
#13 0xb59ca2a0 in QThread::exec (this=0x8d235a8) at thread/qthread.cpp:492
#14 0xb5aa1fdb in QInotifyFileSystemWatcherEngine::run (this=0x8d235a8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb59ccda2 in QThreadPrivate::start (arg=0x8d235a8) at thread/qthread_unix.cpp:320
#16 0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0x96296b70 (LWP 9105)):
#0  0xb77e7424 in __kernel_vsyscall ()
#1  0xb468e48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb57e13fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb59cd467 in wait (this=0x87e0f58, mutex=0x8b22d98, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x87e0f58, mutex=0x8b22d98, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4f797e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87e0f40, th=0x8d772d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4f7c47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8ae4d08, th=0x8d772d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb4f7942b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87e0f40, th=0x8d772d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb4f7c56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8d772d8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8d772d8, previous=0x8edd1e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb4f7af9e in ThreadWeaver::ThreadRunHelper::run (this=0x96296294, parent=0x87e0f40, th=0x8d772d8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb4f7b05b in ThreadWeaver::Thread::run (this=0x8d772d8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb59ccda2 in QThreadPrivate::start (arg=0x8d772d8) at thread/qthread_unix.cpp:320
#13 0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0x95a95b70 (LWP 9106)):
#0  0xb77e7424 in __kernel_vsyscall ()
#1  0xb468e48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb57e13fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb59cd467 in wait (this=0x87e0f58, mutex=0x8b22d98, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x87e0f58, mutex=0x8b22d98, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4f797e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87e0f40, th=0x8d9e5c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4f7c47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8ae4d08, th=0x8d9e5c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb4f7942b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87e0f40, th=0x8d9e5c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb4f7c56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8d9e5c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8d9e5c8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb4f7c589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8d9e5c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8d9e5c8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb4f7c589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8d9e5c8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8d9e5c8, previous=0x93dab60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb4f7af9e in ThreadWeaver::ThreadRunHelper::run (this=0x95a95294, parent=0x87e0f40, th=0x8d9e5c8) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb4f7b05b in ThreadWeaver::Thread::run (this=0x8d9e5c8) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb59ccda2 in QThreadPrivate::start (arg=0x8d9e5c8) at thread/qthread_unix.cpp:320
#17 0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0x95294b70 (LWP 9107)):
#0  0xb77e7424 in __kernel_vsyscall ()
#1  0xb468e48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb57e13fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb59cd467 in wait (this=0x87e0f58, mutex=0x8b22d98, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x87e0f58, mutex=0x8b22d98, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4f797e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87e0f40, th=0x8e218a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4f7c47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8ae4d08, th=0x8e218a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb4f7942b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87e0f40, th=0x8e218a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb4f7c56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8e218a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8e218a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb4f7c589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8ae4d08, th=0x8e218a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb4f79373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87e0f40, th=0x8e218a0, previous=0x93e01f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb4f7af9e in ThreadWeaver::ThreadRunHelper::run (this=0x95294294, parent=0x87e0f40, th=0x8e218a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb4f7b05b in ThreadWeaver::Thread::run (this=0x8e218a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb59ccda2 in QThreadPrivate::start (arg=0x8e218a0) at thread/qthread_unix.cpp:320
#15 0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0x94a93b70 (LWP 9108)):
#0  0xb77e7424 in __kernel_vsyscall ()
#1  0xb468e48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb57e13fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3b2db57 in scavengerThread (context=0xb40de700) at wtf/FastMalloc.cpp:2378
#4  WTF::TCMalloc_PageHeap::runScavengerThread (context=0xb40de700) at wtf/FastMalloc.cpp:1497
#5  0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9a1e3b70 (LWP 9227)):
#0  0xb77e7424 in __kernel_vsyscall ()
#1  0xb468e48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb57e13fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb59cd467 in wait (this=0x9986c10, mutex=0x9986c0c, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9986c10, mutex=0x9986c0c, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xad53aa85 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_gstreamer.so
#6  0xad536ca4 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_gstreamer.so
#7  0xad42147d in ?? () from /usr/lib/libgstbase-0.10.so.0
#8  0xad423260 in ?? () from /usr/lib/libgstbase-0.10.so.0
#9  0xad4c5bda in ?? () from /usr/lib/libgstreamer-0.10.so.0
#10 0xad4c6f17 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#11 0xb44f0a39 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#12 0xb44ee2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#13 0xb4689e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb57d373e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1bcc770 (LWP 9078)):
[KCrash Handler]
#7  0xb360d05c in setDocLoader (this=0x8db66bd0, __in_chrg=<value optimized out>) at loader/CachedResource.h:161
#8  WebCore::DocLoader::~DocLoader (this=0x8db66bd0, __in_chrg=<value optimized out>) at loader/DocLoader.cpp:71
#9  0xb3464bd7 in deleteOwnedPtr<WebCore::DocLoader> (this=0x8b95f000, __in_chrg=<value optimized out>) at ../JavaScriptCore/wtf/OwnPtrCommon.h:55
#10 clear (this=0x8b95f000, __in_chrg=<value optimized out>) at ../JavaScriptCore/wtf/OwnPtr.h:60
#11 WebCore::Document::~Document (this=0x8b95f000, __in_chrg=<value optimized out>) at dom/Document.cpp:523
#12 0xb3465ea2 in WebCore::Document::~Document (this=0x8b95f000, __in_chrg=<value optimized out>) at dom/Document.cpp:545
#13 0xb345c6dc in WebCore::Document::removedLastRef (this=0x8b95f000) at dom/Document.cpp:500
#14 0xb2ed5957 in WebCore::TreeShared<WebCore::Node>::deref (this=0x8b95f004) at platform/TreeShared.h:69
#15 0xb36421be in derefIfNotNull<WebCore::Document> (this=0x96cb05a0, loader=0x979f1600, cancelled=true) at ../JavaScriptCore/wtf/PassRefPtr.h:53
#16 ~RefPtr (this=0x96cb05a0, loader=0x979f1600, cancelled=true) at ../JavaScriptCore/wtf/RefPtr.h:54
#17 WebCore::Loader::Host::didFail (this=0x96cb05a0, loader=0x979f1600, cancelled=true) at loader/loader.cpp:436
#18 0xb3642364 in WebCore::Loader::Host::cancelRequests (this=0x96cb05a0, docLoader=0x8db66bd0) at loader/loader.cpp:587
#19 0xb36424f2 in WebCore::Loader::cancelRequests (this=0x979f8a98, docLoader=0x8db66bd0) at loader/loader.cpp:253
#20 0xb360cf2f in WebCore::DocLoader::~DocLoader (this=0x8db66bd0, __in_chrg=<value optimized out>) at loader/DocLoader.cpp:66
#21 0xb3464bd7 in deleteOwnedPtr<WebCore::DocLoader> (this=0x8b95f000, __in_chrg=<value optimized out>) at ../JavaScriptCore/wtf/OwnPtrCommon.h:55
#22 clear (this=0x8b95f000, __in_chrg=<value optimized out>) at ../JavaScriptCore/wtf/OwnPtr.h:60
#23 WebCore::Document::~Document (this=0x8b95f000, __in_chrg=<value optimized out>) at dom/Document.cpp:523
#24 0xb3564e5f in WebCore::HTMLDocument::~HTMLDocument (this=0x8b95f000, __in_chrg=<value optimized out>) at html/HTMLDocument.cpp:89
#25 0xb3564ec2 in WebCore::HTMLDocument::~HTMLDocument (this=0x8b95f000, __in_chrg=<value optimized out>) at html/HTMLDocument.cpp:91
#26 0xb345c6dc in WebCore::Document::removedLastRef (this=0x8b95f000) at dom/Document.cpp:500
#27 0xb2ed5957 in WebCore::TreeShared<WebCore::Node>::deref (this=0x8b95f004) at platform/TreeShared.h:69
#28 0xb3692efd in derefIfNotNull<WebCore::Document> (this=0x97a0d680, newDoc=...) at ../JavaScriptCore/wtf/PassRefPtr.h:53
#29 operator= (this=0x97a0d680, newDoc=...) at ../JavaScriptCore/wtf/RefPtr.h:131
#30 WebCore::Frame::setDocument (this=0x97a0d680, newDoc=...) at page/Frame.cpp:292
#31 0xb361fa9e in WebCore::FrameLoader::clear (this=0x97a0d6b0, clearWindowProperties=true, clearScriptObjects=true, clearFrameView=true) at loader/FrameLoader.cpp:734
#32 0xb361fd7c in WebCore::FrameLoader::begin (this=0x97a0d6b0, url=..., dispatch=true, origin=0x0) at loader/FrameLoader.cpp:820
#33 0xb38585c4 in QWebFrame::setUrl (this=0x8eef780, url=...) at ../WebKit/qt/Api/qwebframe.cpp:803
#34 0xb385d974 in QGraphicsWebView::setUrl (this=0x8edefd0, url=...) at ../WebKit/qt/Api/qgraphicswebview.cpp:809
#35 0x98d102f5 in WikipediaAppletPrivate::setUrl (this=0x8eda738, url=...) at ../../../../../src/context/applets/wikipedia/WikipediaApplet.cpp:113
#36 0x98d12865 in WikipediaApplet::dataUpdated (this=0x8ef0288, source=..., data=...) at ../../../../../src/context/applets/wikipedia/WikipediaApplet.cpp:709
#37 0x98d16e55 in WikipediaApplet::qt_metacall (this=0x8ef0288, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf87f524) at ./WikipediaApplet.moc:116
#38 0xb5ac76ba in QMetaObject::metacall (object=0x8ef0288, cl=QMetaObject::InvokeMetaMethod, idx=69, argv=0xbf87f524) at kernel/qmetaobject.cpp:237
#39 0xb5ad74ff in QMetaObject::activate (sender=0x8efff10, m=0xb4db2b04, local_signal_index=0, argv=0xbf87f524) at kernel/qobject.cpp:3287
#40 0xb4bffe09 in Plasma::DataContainer::dataUpdated (this=0x8efff10, _t1=..., _t2=...) at ./datacontainer.moc:112
#41 0xb4c00833 in Plasma::DataContainer::checkForUpdate (this=0x8efff10) at ../../plasma/datacontainer.cpp:327
#42 0xb4c03d31 in Plasma::DataEngine::timerEvent (this=0x8ed8878, event=0xbf87fa9c) at ../../plasma/dataengine.cpp:386
#43 0xb5ad6214 in QObject::event (this=0x8ed8878, e=0xbf87fa9c) at kernel/qobject.cpp:1190
#44 0xb5f9dd24 in QApplicationPrivate::notify_helper (this=0x825ce30, receiver=0x8ed8878, e=0xbf87fa9c) at kernel/qapplication.cpp:4462
#45 0xb5fa28ce in QApplication::notify (this=0xbf880ef8, receiver=0x8ed8878, e=0xbf87fa9c) at kernel/qapplication.cpp:3862
#46 0xb76003ca in KApplication::notify (this=0xbf880ef8, receiver=0x8ed8878, event=0xbf87fa9c) at ../../kdeui/kernel/kapplication.cpp:311
#47 0xb5ac10bb in QCoreApplication::notifyInternal (this=0xbf880ef8, receiver=0x8ed8878, event=0xbf87fa9c) at kernel/qcoreapplication.cpp:731
#48 0xb5af11e4 in sendEvent (this=0x8259374) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#49 QTimerInfoList::activateTimers (this=0x8259374) at kernel/qeventdispatcher_unix.cpp:604
#50 0xb5aeddf4 in timerSourceDispatch (source=0x8259340) at kernel/qeventdispatcher_glib.cpp:184
#51 0xb44c4aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#52 0xb44c5270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#53 0xb44c5524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#54 0xb5aee53c in QEventDispatcherGlib::processEvents (this=0x8131428, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#55 0xb6051775 in QGuiEventDispatcherGlib::processEvents (this=0x8131428, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#56 0xb5ac0289 in QEventLoop::processEvents (this=0xbf87fd40, flags=...) at kernel/qeventloop.cpp:149
#57 0xb5ac0522 in QEventLoop::exec (this=0xbf87fd40, flags=...) at kernel/qeventloop.cpp:201
#58 0xb642c5c1 in QMenu::exec (this=0x91a2c78, p=..., action=0x0) at widgets/qmenu.cpp:2059
#59 0xb6bccc63 in Playlist::ViewCommon::trackMenu (this=0x8c855c4, parent=0x8c855b0, index=0xbf87fe30, pos=...) at ../../src/playlist/view/PlaylistViewCommon.cpp:75
#60 0xb6bed7a5 in Playlist::PrettyListView::contextMenuEvent (this=0x8c855b0, event=0xbf8806ac) at ../../src/playlist/view/listview/PrettyListView.cpp:401
#61 0xb5ff6cd8 in QWidget::event (this=0x8c855b0, event=0xbf8806ac) at kernel/qwidget.cpp:8426
#62 0xb63e7f63 in QFrame::event (this=0x8c855b0, e=0xbf8806ac) at widgets/qframe.cpp:557
#63 0xb64765d2 in QAbstractScrollArea::viewportEvent (this=0x8c855b0, e=0xbf8806ac) at widgets/qabstractscrollarea.cpp:1043
#64 0xb6515797 in QAbstractItemView::viewportEvent (this=0x8c855b0, event=0xbf8806ac) at itemviews/qabstractitemview.cpp:1628
#65 0xb6478ed5 in viewportEvent (this=0x87b6808, o=0x8c839d8, e=0xbf8806ac) at widgets/qabstractscrollarea_p.h:100
#66 QAbstractScrollAreaFilter::eventFilter (this=0x87b6808, o=0x8c839d8, e=0xbf8806ac) at widgets/qabstractscrollarea_p.h:116
#67 0xb5ac125a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x825ce30, receiver=0x8c839d8, event=0xbf8806ac) at kernel/qcoreapplication.cpp:846
#68 0xb5f9dd00 in QApplicationPrivate::notify_helper (this=0x825ce30, receiver=0x8c839d8, e=0xbf8806ac) at kernel/qapplication.cpp:4458
#69 0xb5fa2c62 in QApplication::notify (this=0xbf880ef8, receiver=0x8c839d8, e=0xbf8806ac) at kernel/qapplication.cpp:4102
#70 0xb76003ca in KApplication::notify (this=0xbf880ef8, receiver=0x8c839d8, event=0xbf8806ac) at ../../kdeui/kernel/kapplication.cpp:311
#71 0xb5ac10bb in QCoreApplication::notifyInternal (this=0xbf880ef8, receiver=0x8c839d8, event=0xbf8806ac) at kernel/qcoreapplication.cpp:731
#72 0xb6028343 in sendSpontaneousEvent (this=0x8a4f000, event=0xbf880bac) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#73 QETWidget::translateMouseEvent (this=0x8a4f000, event=0xbf880bac) at kernel/qapplication_x11.cpp:4561
#74 0xb6026746 in QApplication::x11ProcessEvent (this=0xbf880ef8, event=0xbf880bac) at kernel/qapplication_x11.cpp:3678
#75 0xb6051b84 in x11EventSourceDispatch (s=0x82593e8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#76 0xb44c4aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#77 0xb44c5270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#78 0xb44c5524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0xb5aee53c in QEventDispatcherGlib::processEvents (this=0x8131428, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#80 0xb6051775 in QGuiEventDispatcherGlib::processEvents (this=0x8131428, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#81 0xb5ac0289 in QEventLoop::processEvents (this=0xbf880e74, flags=...) at kernel/qeventloop.cpp:149
#82 0xb5ac0522 in QEventLoop::exec (this=0xbf880e74, flags=...) at kernel/qeventloop.cpp:201
#83 0xb5ac4ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#84 0xb5f9b8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#85 0x08050cf0 in main (argc=) at ../../src/main.cpp:268

Reported using DrKonqi