Application: amarok (2.3.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Amarok starts, after few seconds - scanning collection, shows interface, sometimes not, and crash, it doesn't happened in karmic.

The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f44853987a0 (LWP 5796))]

Thread 15 (Thread 0x7f4468a48710 (LWP 5842)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f446edb2081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f4468247710 (LWP 5843)):
#0  0x00007f447b88ad99 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x00007f447b88b318 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f447b88b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f4482d16566 in QEventDispatcherGlib::processEvents (this=0x1ec6110, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f4482ceb992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f4482cebd6c in QEventLoop::exec (this=0x7f4468246d50, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f4482bf5d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f446f00e440 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x00007f4482bf8775 in QThreadPrivate::start (arg=0x1ed21f0) at thread/qthread_unix.cpp:248
#9  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f44668eb710 (LWP 5887)):
#0  0x00007f44823abf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f446742641f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f4467415d86 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f4467417809 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f44674178c0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f446742621b in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f44671e50e8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#7  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f4465ee4710 (LWP 5889)):
#0  0x00007f44823abf53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4467841915 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#2  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f44656e3710 (LWP 5890)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f446edc2e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f4464ad7710 (LWP 5891)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f446edc2e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f445bffe710 (LWP 5893)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f446edc2e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f445a934710 (LWP 5954)):
#0  0x00007f4480806a2d in __pthread_mutex_unlock_usercnt (mutex=0x2c48e08) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x2c48e08) at pthread_mutex_unlock.c:290
#2  0x00007f447b88aea5 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#3  0x00007f447b88b318 in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f447b88b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00007f4482d16566 in QEventDispatcherGlib::processEvents (this=0x2be1700, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#6  0x00007f4482ceb992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x00007f4482cebd6c in QEventLoop::exec (this=0x7f445a933d70, flags=) at kernel/qeventloop.cpp:201
#8  0x00007f4482bf5d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#9  0x00007f4482ccc178 in QInotifyFileSystemWatcherEngine::run (this=0x2be4db0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f4482bf8775 in QThreadPrivate::start (arg=0x2be4db0) at thread/qthread_unix.cpp:248
#11 0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#12 0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f445356d710 (LWP 5970)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f447d764ca6 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f447d764ce9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f44523dd710 (LWP 5971)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4482bf972b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2eaaa08, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2eaaa08, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f445abb1bf9 in ?? () from /usr/lib/libamarok-sqlcollection.so.1
#4  0x00007f447f24e8dd in ThreadWeaver::JobRunHelper::runTheJob (this=0x7f44523dcd30, th=0x2d6f510, job=0x2eaa9c0) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007f447f24ebde in ThreadWeaver::Job::execute (this=0x2eaa9c0, th=0x2d6f510) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007f447f24dbcf in ThreadWeaver::ThreadRunHelper::run (this=0x7f44523dcdc0, parent=0x2d6e290, th=0x2d6f510) at ../../../threadweaver/Weaver/Thread.cpp:95
#7  0x00007f447f24e168 in ThreadWeaver::Thread::run (this=0x2d6f510) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f4482bf8775 in QThreadPrivate::start (arg=0x2d6f510) at thread/qthread_unix.cpp:248
#9  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f4451bdc710 (LWP 5972)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4482bf972b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2d6efd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2d6efd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f447f24d026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d6e290, th=0x2d70cd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f447f24f6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d6f0f0, th=0x2d70cd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f447f24f6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d6f0f0, th=0x2d70cd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f447f24dbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f4451bdbdc0, parent=0x2d6e290, th=0x2d70cd0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f447f24e168 in ThreadWeaver::Thread::run (this=0x2d70cd0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f4482bf8775 in QThreadPrivate::start (arg=0x2d70cd0) at thread/qthread_unix.cpp:248
#9  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f444d842710 (LWP 6147)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4482bf972b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2d6efd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2d6efd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f447f24d026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d6e290, th=0x2d3aad0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f447f24f6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d6f0f0, th=0x2d3aad0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f447f24f6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d6f0f0, th=0x2d3aad0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f447f24f6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d6f0f0, th=0x2d3aad0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f447f24f6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d6f0f0, th=0x2d3aad0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f447f24dbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f444d841dc0, parent=0x2d6e290, th=0x2d3aad0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f447f24e168 in ThreadWeaver::Thread::run (this=0x2d3aad0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f4482bf8775 in QThreadPrivate::start (arg=0x2d3aad0) at thread/qthread_unix.cpp:248
#11 0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#12 0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f444c430710 (LWP 6152)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4482bf972b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2d6efd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2d6efd0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f447f24d026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d6e290, th=0x2b12300) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f447f24f6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d6f0f0, th=0x2b12300) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f447f24dbff in ThreadWeaver::ThreadRunHelper::run (this=0x7f444c42fdc0, parent=0x2d6e290, th=0x2b12300) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f447f24e168 in ThreadWeaver::Thread::run (this=0x2b12300) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4482bf8775 in QThreadPrivate::start (arg=0x2b12300) at thread/qthread_unix.cpp:248
#8  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f444bbaf710 (LWP 6805)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f447eab82a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f447ed96220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f447eab82e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f447eda42ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f44808029ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f44823b869d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f44853987a0 (LWP 5796)):
[KCrash Handler]
#5  QTJSC::CollectorBitmap::get (this=0x7f44379d0700, markStack=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.h:206
#6  QTJSC::Heap::isCellMarked (this=0x7f44379d0700, markStack=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.h:287
#7  QTJSC::MarkStack::append (this=0x7f44379d0700, markStack=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSCell.h:331
#8  QTJSC::MarkStack::append (this=0x7f44379d0700, markStack=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSCell.h:342
#9  QTJSC::Structure::markAggregate (this=0x7f44379d0700, markStack=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSCell.h:347
#10 QTJSC::JSObject::markChildrenDirect (this=0x7f44379d0700, markStack=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSObject.h:692
#11 QTJSC::JSObject::markChildren (this=0x7f44379d0700, markStack=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSObject.cpp:52
#12 0x00007f447eafa70c in QScriptObject::markChildren (this=0x7f44379d0700, markStack=...) at bridge/qscriptobject.cpp:131
#13 0x00007f447ea2e190 in QTJSC::MarkStack::markChildren (this=<value optimized out>, markStack=..., start=<value optimized out>, end=<value optimized out>)
    at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSArray.h:181
#14 QTJSC::MarkStack::drain (this=<value optimized out>, markStack=..., start=<value optimized out>, end=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/JSArray.h:220
#15 QTJSC::Heap::markConservatively (this=<value optimized out>, markStack=..., start=<value optimized out>, end=<value optimized out>)
    at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp:827
#16 0x00007f447ea2ec66 in QTJSC::Heap::markCurrentThreadConservativelyInternal (this=0x7f44384a0900, markStack=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp:843
#17 0x00007f447ea2ecc8 in QTJSC::Heap::markCurrentThreadConservatively (this=<value optimized out>, markStack=<value optimized out>)
    at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp:865
#18 0x00007f447ea2fcd7 in QTJSC::Heap::markStackObjectsConservatively (this=0x7f44384a0900) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp:1017
#19 QTJSC::Heap::collect (this=0x7f44384a0900) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp:1224
#20 0x00007f447ea30b5c in heapAllocate<(QTJSC::HeapType)0> (this=0x7f44384a0900, s=0) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp:435
#21 QTJSC::Heap::allocate (this=0x7f44384a0900, s=0) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/Collector.cpp:471
#22 0x00007f447eadad44 in QScriptEngine::newObject (this=<value optimized out>) at api/qscriptengine.cpp:1817
#23 0x00007f447eadb4fe in QScriptEngine::newFunction (this=0x39d6940, fun=0x7f44482e7710, length=<value optimized out>) at api/qscriptengine.cpp:1909
#24 0x00007f44482e6f0b in qtscript_create_QFuture_class(QScriptEngine*) () from /usr/lib/qt4/plugins/script/libqtscript_core.so.1.0.0
#25 0x00007f44482ac0e8 in com_trolltech_qt_core_ScriptPlugin::initialize(QString const&, QScriptEngine*) () from /usr/lib/qt4/plugins/script/libqtscript_core.so.1.0.0
#26 0x00007f447eae4303 in QScriptEngine::importExtension (this=<value optimized out>, extension=<value optimized out>) at api/qscriptengine.cpp:3086
#27 0x00007f448464976e in ?? () from /usr/lib/libamaroklib.so.1
#28 0x00007f4484649b4c in ?? () from /usr/lib/libamaroklib.so.1
#29 0x00007f447eb08022 in callQtMethod (exec=<value optimized out>, callType=<value optimized out>, thisQObject=<value optimized out>, scriptArgs=<value optimized out>, meta=<value optimized out>, 
    initialIndex=<value optimized out>, maybeOverloaded=true) at bridge/qscriptqobject.cpp:945
#30 0x00007f447eb0a71e in QScript::QtFunction::execute (this=0x7f44379c3800, exec=0x7f4437a400a0, thisValue=<value optimized out>, scriptArgs=...) at bridge/qscriptqobject.cpp:1002
#31 0x00007f447eb0a9f2 in QScript::QtFunction::call (exec=0x7f4437a400a0, callee=0x7f44379c3800, thisValue=..., args=...) at bridge/qscriptqobject.cpp:1017
#32 0x00007f447ea2d2e0 in QTJSC::NativeFuncWrapper::operator() (this=0x7fff921ae910, exec=0x7f4437a400a0, jsobj=0x7f44379c3800, thisValue=..., argList=...)
    at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#33 0x00007f447ea14598 in QTJSC::Interpreter::privateExecute (this=<value optimized out>, flag=<value optimized out>, registerFile=<value optimized out>, callFrame=0x7f4437a40048, 
    exception=<value optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/interpreter/Interpreter.cpp:3103
#34 0x00007f447ea1b634 in QTJSC::Interpreter::execute (this=<value optimized out>, eval=<value optimized out>, callFrame=0x3c65738, thisObj=<value optimized out>, 
    globalRegisterOffset=<value optimized out>, scopeChain=<value optimized out>, exception=0x7fff921af8e0) at ../3rdparty/javascriptcore/JavaScriptCore/interpreter/Interpreter.cpp:923
#35 0x00007f447ea1b99b in QTJSC::Interpreter::execute (this=0x7f444b2bfd80, eval=0x7fff921af990, callFrame=0x3c65738, thisObj=0x0, scopeChain=<value optimized out>, exception=<value optimized out>)
    at ../3rdparty/javascriptcore/JavaScriptCore/interpreter/Interpreter.cpp:838
#36 0x00007f447eae2b08 in QScriptEnginePrivate::evaluateHelper (this=0x3c65210, exec=0x3c65738, sourceId=139930978673168, executable=<value optimized out>, compile=<value optimized out>)
    at api/qscriptengine.cpp:1205
#37 0x00007f447eae35e5 in QScriptEngine::evaluate (this=<value optimized out>, program=<value optimized out>, fileName=<value optimized out>, lineNumber=<value optimized out>)
    at api/qscriptengine.cpp:2201
#38 0x00007f44847870ab in ScriptManager::slotRunScript(QString, bool) () from /usr/lib/libamaroklib.so.1
#39 0x00007f44847883b6 in ScriptManager::slotConfigChanged(bool) () from /usr/lib/libamaroklib.so.1
#40 0x00007f4484788a0f in ScriptManager::findScripts() () from /usr/lib/libamaroklib.so.1
#41 0x00007f4484789324 in ScriptManager::updateAllScripts() () from /usr/lib/libamaroklib.so.1
#42 0x00007f448478ac60 in ScriptManager::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#43 0x00007f4482cffe3f in QMetaObject::activate (sender=0x28f4770, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#44 0x00007f4482d0765f in QSingleShotTimer::timerEvent (this=0x28f4770) at kernel/qtimer.cpp:308
#45 0x00007f4482cfca63 in QObject::event (this=0x28f4770, e=0x7fff921b0be0) at kernel/qobject.cpp:1212
#46 0x00007f448366122c in QApplicationPrivate::notify_helper (this=0x1c7f6e0, receiver=0x28f4770, e=0x7fff921b0be0) at kernel/qapplication.cpp:4300
#47 0x00007f44836676fb in QApplication::notify (this=0x7fff921b0ee0, receiver=0x28f4770, e=0x7fff921b0be0) at kernel/qapplication.cpp:4183
#48 0x00007f44846c712a in App::notify(QObject*, QEvent*) () from /usr/lib/libamaroklib.so.1
#49 0x00007f4482ced06c in QCoreApplication::notifyInternal (this=0x7fff921b0ee0, receiver=0x28f4770, event=0x7fff921b0be0) at kernel/qcoreapplication.cpp:704
#50 0x00007f4482d19d42 in QCoreApplication::sendEvent (this=0x1c96050) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QTimerInfoList::activateTimers (this=0x1c96050) at kernel/qeventdispatcher_unix.cpp:603
#52 0x00007f4482d16824 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#53 0x00007f447b8878c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#54 0x00007f447b88b748 in ?? () from /lib/libglib-2.0.so.0
#55 0x00007f447b88b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#56 0x00007f4482d16513 in QEventDispatcherGlib::processEvents (this=0x1b337f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#57 0x00007f448371146e in QGuiEventDispatcherGlib::processEvents (this=0xfef4, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x00007f4482ceb992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#59 0x00007f4482cebd6c in QEventLoop::exec (this=0x7fff921b0e80, flags=) at kernel/qeventloop.cpp:201
#60 0x00007f4482cefaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#61 0x0000000000408782 in _start ()

This bug may be a duplicate of or related to bug 216144, bug 235013.

Possible duplicates by query: bug 235915, bug 235866, bug 235774, bug 235740, bug 235449.

Reported using DrKonqi