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List:       kdevelop-bugs
Subject:    [Bug 306233] New: Segfault while expanding Project Treeview
From:       Eric Thiele <bugs () donewell ! de>
Date:       2012-09-04 6:19:04
Message-ID: bug-306233-40295 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=306233

            Bug ID: 306233
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kdevelop-bugs@kdevelop.org
           Summary: Segfault while expanding Project Treeview
    Classification: Unclassified
                OS: Linux
          Reporter: bugs@donewell.de
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: general
           Product: kdevelop

Application: kdevelop (4.4.60)
KDE Platform Version: 4.9.00 (Compiled from sources)
Qt Version: 4.8.2
Operating System: Linux 3.5.3-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
- What I was doing when the application crashed:

I opend a quit big Project (so the cpp Parser was still active)
I clicked on the expand node (+) then the app crached

kdevelop # git describe    
v4.3.1-639-gcac5e9e
kdevplatform # git describe
v1.3.1-413-g7adaf0c

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8950c757c0 (LWP 7316))]

Thread 12 (Thread 0x7f89450ce700 (LWP 7356)):
#0  pthread_cond_timedwait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00000033f4880dfe in wait (time=1000, this=0x18bd6b0) at
thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x18b9d70, time=1000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007f89523159fb in KDevelop::DUChainPrivate::CleanupThread::run
(this=0x18b9d50) at
/var/tmp/portage/dev-util/kdevplatform-9999/work/kdevplatform-9999/language/duchain/duchain.cpp:282
 #4  0x00000033f487ffe7 in QThreadPrivate::start (arg=0x18b9d50) at
thread/qthread_unix.cpp:307
#5  0x0000003752607f26 in start_thread (arg=0x7f89450ce700) at
pthread_create.c:305
#6  0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 11 (Thread 0x7f8930e80700 (LWP 7359)):
#0  0x0000003751ae1b53 in *__GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000033f644ab36 in g_main_context_poll (n_fds=1, fds=0x7f892c002ea0,
timeout=-1, context=0x7f892c0009a0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=0x7f892c0009a0, block=1, dispatch=1,
self=<optimized out>) at gmain.c:3141
#3  0x00000033f644ac4c in g_main_context_iteration (context=0x7f892c0009a0,
may_block=1) at gmain.c:3207
#4  0x00000033f49b18f6 in QEventDispatcherGlib::processEvents
(this=0x7f892c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00000033f49811f2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#6  0x00000033f49814e5 in QEventLoop::exec (this=0x7f8930e7fdc0, flags=...) at
kernel/qeventloop.cpp:204
#7  0x00000033f487d908 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#8  0x00000033f487ffe7 in QThreadPrivate::start (arg=0x23d3d50) at
thread/qthread_unix.cpp:307
#9  0x0000003752607f26 in start_thread (arg=0x7f8930e80700) at
pthread_create.c:305
#10 0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 10 (Thread 0x7f892bfff700 (LWP 7360)):
#0  0x0000003751ae1b53 in *__GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000033f644ab36 in g_main_context_poll (n_fds=1, fds=0x7f8924002ca0,
timeout=-1, context=0x7f89240009a0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=0x7f89240009a0, block=1, dispatch=1,
self=<optimized out>) at gmain.c:3141
#3  0x00000033f644ac4c in g_main_context_iteration (context=0x7f89240009a0,
may_block=1) at gmain.c:3207
#4  0x00000033f49b18f6 in QEventDispatcherGlib::processEvents
(this=0x7f89240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00000033f49811f2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#6  0x00000033f49814e5 in QEventLoop::exec (this=0x7f892bffedc0, flags=...) at
kernel/qeventloop.cpp:204
#7  0x00000033f487d908 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#8  0x00000033f487ffe7 in QThreadPrivate::start (arg=0x22dcba0) at
thread/qthread_unix.cpp:307
#9  0x0000003752607f26 in start_thread (arg=0x7f892bfff700) at
pthread_create.c:305
#10 0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 9 (Thread 0x7f8929d11700 (LWP 7404)):
#0  pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003406d4fb8c in QTWTF::TCMalloc_PageHeap::scavengerThread
(this=0x34070481a0 <QTWTF::pageheap_memory>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003406d4fbc9 in QTWTF::TCMalloc_PageHeap::runScavengerThread
(context=0x3407056274 <QTWTF::pageheap_memory+57556>) at
../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003752607f26 in start_thread (arg=0x7f8929d11700) at
pthread_create.c:305
#4  0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7f8928f7f700 (LWP 7410)):
#0  0x00000033f644aa05 in g_main_context_iterate (context=0x7f891c0009a0,
block=1, dispatch=1, self=<optimized out>) at gmain.c:3096
#1  0x00000033f644ac4c in g_main_context_iteration (context=0x7f891c0009a0,
may_block=1) at gmain.c:3207
#2  0x00000033f49b18f6 in QEventDispatcherGlib::processEvents
(this=0x7f891c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#3  0x00000033f49811f2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#4  0x00000033f49814e5 in QEventLoop::exec (this=0x7f8928f7ed80, flags=...) at
kernel/qeventloop.cpp:204
#5  0x00000033f487d908 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#6  0x00000033f495ff40 in QInotifyFileSystemWatcherEngine::run (this=0x44c3a10)
at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00000033f487ffe7 in QThreadPrivate::start (arg=0x44c3a10) at
thread/qthread_unix.cpp:307
#8  0x0000003752607f26 in start_thread (arg=0x7f8928f7f700) at
pthread_create.c:305
#9  0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7f89222d3700 (LWP 7544)):
#0  pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00000031b619e32c in WTF::TCMalloc_PageHeap::runScavengerThread(void*) ()
from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x0000003752607f26 in start_thread (arg=0x7f89222d3700) at
pthread_create.c:305
#3  0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7f89219d2700 (LWP 7551)):
#0  0x0000003751ae1b53 in *__GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000033f644ab36 in g_main_context_poll (n_fds=1, fds=0x7f89180029c0,
timeout=-1, context=0x7f89180009a0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=0x7f89180009a0, block=1, dispatch=1,
self=<optimized out>) at gmain.c:3141
#3  0x00000033f644ac4c in g_main_context_iteration (context=0x7f89180009a0,
may_block=1) at gmain.c:3207
#4  0x00000033f49b18f6 in QEventDispatcherGlib::processEvents
(this=0x7f89180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00000033f49811f2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#6  0x00000033f49814e5 in QEventLoop::exec (this=0x7f89219d1dc0, flags=...) at
kernel/qeventloop.cpp:204
#7  0x00000033f487d908 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#8  0x00000033f487ffe7 in QThreadPrivate::start (arg=0x52c97e0) at
thread/qthread_unix.cpp:307
#9  0x0000003752607f26 in start_thread (arg=0x7f89219d2700) at
pthread_create.c:305
#10 0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7f89209a7700 (LWP 7794)):
#0  pthread_cond_timedwait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00000033f4880dfe in wait (time=30, this=0x62ae60) at
thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7f89533357f0
<(anonymous namespace)::waitMutex>, time=30) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007f895311ecd4 in KDevelop::ForegroundLock::relock
(this=0x7f89209a5c8f) at
/var/tmp/portage/dev-util/kdevplatform-9999/work/kdevplatform-9999/interfaces/foregroundlock.cpp:189
 #4  0x00007f89522e4935 in KDevelop::ParseJob::translateDUChainToRevision
(this=0x6cbc3a0, context=0x7f88d3290860) at
/var/tmp/portage/dev-util/kdevplatform-9999/work/kdevplatform-9999/language/backgroundparser/parsejob.cpp:418
 #5  0x00007f89316d5103 in CPPInternalParseJob::run (this=0x6bb7dd0) at
/var/tmp/portage/dev-util/kdevelop-9999/work/kdevelop-9999/languages/cpp/cppparsejob.cpp:436
 #6  0x00000031b8c0d93d in ThreadWeaver::JobRunHelper::runTheJob
(this=0x7f89209a6d20, th=0x4488f80, job=0x6bb7dd0) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Job.cpp:106
 #7  0x00000031b8c0dab0 in ThreadWeaver::Job::execute (this=0x6bb7dd0,
th=0x4488f80) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Job.cpp:135
 #8  0x00000031b8c0f03b in ThreadWeaver::JobCollectionJobRunner::execute
(this=<optimized out>, t=0x4488f80) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/JobCollection.cpp:82
 #9  0x00000031b8c0d157 in ThreadWeaver::ThreadRunHelper::run
(this=0x7f89209a6dd0, parent=0xa17530, th=0x4488f80) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Thread.cpp:95
 #10 0x00000031b8c0d218 in ThreadWeaver::Thread::run (this=0x4488f80) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Thread.cpp:142
 #11 0x00000033f487ffe7 in QThreadPrivate::start (arg=0x4488f80) at
thread/qthread_unix.cpp:307
#12 0x0000003752607f26 in start_thread (arg=0x7f89209a7700) at
pthread_create.c:305
#13 0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f88d7fff700 (LWP 7795)):
#0  pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00000033f4880e73 in wait (time=18446744073709551615, this=0xa17430) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x931b40,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000031b8c0b9ee in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa17530,
th=0x6193ea0) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/WeaverImpl.cpp:365
 #4  0x00000031b8c0e5a3 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x91d000, th=0x6193ea0) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/WorkingHardState.cpp:71
 #5  0x00000031b8c0e5bc in ThreadWeaver::WorkingHardState::applyForWork
(this=0x91d000, th=0x6193ea0) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/WorkingHardState.cpp:74
 #6  0x00000031b8c0e5bc in ThreadWeaver::WorkingHardState::applyForWork
(this=0x91d000, th=0x6193ea0) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/WorkingHardState.cpp:74
 #7  0x00000031b8c0d187 in ThreadWeaver::ThreadRunHelper::run
(this=0x7f88d7ffedd0, parent=0xa17530, th=0x6193ea0) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Thread.cpp:87
 #8  0x00000031b8c0d218 in ThreadWeaver::Thread::run (this=0x6193ea0) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Thread.cpp:142
 #9  0x00000033f487ffe7 in QThreadPrivate::start (arg=0x6193ea0) at
thread/qthread_unix.cpp:307
#10 0x0000003752607f26 in start_thread (arg=0x7f88d7fff700) at
pthread_create.c:305
#11 0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f88d6947700 (LWP 29806)):
#0  pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00000033f4880e73 in wait (time=18446744073709551615, this=0x6b92610) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5ef4e60,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000031b8c0b9ee in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5ede260,
th=0x6c64490) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/WeaverImpl.cpp:365
 #4  0x00000031b8c0e5a3 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x45329d0, th=0x6c64490) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/WorkingHardState.cpp:71
 #5  0x00000031b8c0d187 in ThreadWeaver::ThreadRunHelper::run
(this=0x7f88d6946dd0, parent=0x5ede260, th=0x6c64490) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Thread.cpp:87
 #6  0x00000031b8c0d218 in ThreadWeaver::Thread::run (this=0x6c64490) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Thread.cpp:142
 #7  0x00000033f487ffe7 in QThreadPrivate::start (arg=0x6c64490) at
thread/qthread_unix.cpp:307
#8  0x0000003752607f26 in start_thread (arg=0x7f88d6947700) at
pthread_create.c:305
#9  0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f88d600e700 (LWP 29807)):
#0  pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00000033f4880e73 in wait (time=18446744073709551615, this=0x6b92610) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5ef4e60,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000031b8c0b9ee in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5ede260,
th=0x480e630) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/WeaverImpl.cpp:365
 #4  0x00000031b8c0e5a3 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x45329d0, th=0x480e630) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/WorkingHardState.cpp:71
 #5  0x00000031b8c0d187 in ThreadWeaver::ThreadRunHelper::run
(this=0x7f88d600ddd0, parent=0x5ede260, th=0x480e630) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Thread.cpp:87
 #6  0x00000031b8c0d218 in ThreadWeaver::Thread::run (this=0x480e630) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/threadweaver/Weaver/Thread.cpp:142
 #7  0x00000033f487ffe7 in QThreadPrivate::start (arg=0x480e630) at
thread/qthread_unix.cpp:307
#8  0x0000003752607f26 in start_thread (arg=0x7f88d600e700) at
pthread_create.c:305
#9  0x0000003751aeab4d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f8950c757c0 (LWP 7316)):
[KCrash Handler]
#6  0x0000000006b75960 in ?? ()
#7  0x00000031b845e7e0 in QDeclarativePropertyCache::property
(engine=<optimized out>, obj=0xa038b0, name=@0x7fff7fd50e08: 0x7f89294fc900,
local=...) at qml/qdeclarativepropertycache.cpp:430
#8  0x00000031b8464d75 in QDeclarativeObjectScriptClass::queryProperty
(this=0x4651820, obj=0xa038b0, name=@0x7fff7fd50e08: 0x7f89294fc900, flags=...,
evalContext=0x0, hints=...) at qml/qdeclarativeobjectscriptclass.cpp:175
#9  0x00000031b8464fb2 in QDeclarativeObjectScriptClass::queryProperty
(this=0x4651820, object=<optimized out>, name=<optimized out>, flags=...) at
qml/qdeclarativeobjectscriptclass.cpp:155
#10 0x0000003406db183f in
QScript::DeclarativeObjectDelegate::getOwnPropertySlot (this=<optimized out>,
object=0x7f893809e5c0, exec=0x7f892837f0e0, propertyName=..., slot=...) at
bridge/qscriptdeclarativeobject.cpp:74
#11 0x0000003406ca32be in fastGetOwnPropertySlot (slot=..., propertyName=...,
exec=0x7f892837f0e0, this=0x7f893809e5c0) at
../3rdparty/javascriptcore/JavaScriptCore/runtime/JSObject.h:382
#12 QTJSC::JSValue::get (this=<optimized out>, exec=0x7f892837f0e0,
propertyName=..., slot=...) at
../3rdparty/javascriptcore/JavaScriptCore/runtime/JSObject.h:618
#13 0x0000003406c985c3 in QTJSC::Interpreter::privateExecute
(this=0x7f8929421680, flag=<optimized out>, registerFile=0x7f8929421698,
callFrame=0x7f892837f0e0, exception=0x7f892940f258) at
../3rdparty/javascriptcore/JavaScriptCore/interpreter/Interpreter.cpp:2276
#14 0x0000003406ca233f in QTJSC::Interpreter::execute (this=0x7f8929421680,
functionExecutable=<optimized out>, callFrame=0x7f892837f098,
function=0x7f893809e480, thisObj=<optimized out>, args=...,
scopeChain=0x7f892811bb70, exception=0x7f892940f258) at
../3rdparty/javascriptcore/JavaScriptCore/interpreter/Interpreter.cpp:718
#15 0x0000003406cf0836 in QTJSC::JSFunction::call (this=0x7f893809e480,
exec=0x7f892837f098, thisValue=..., args=...) at
../3rdparty/javascriptcore/JavaScriptCore/runtime/JSFunction.cpp:122
#16 0x0000003406cc7982 in QTJSC::call (exec=<optimized out>,
functionObject=..., callType=<optimized out>, callData=..., thisValue=...,
args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:62
#17 0x0000003406d92b7f in QScriptValue::call (this=<optimized out>,
thisObject=..., args=...) at api/qscriptvalue.cpp:1604
#18 0x00000031b83d3347 in QDeclarativeQtScriptExpression::eval (this=0x508c9f8,
secondaryScope=<optimized out>, isUndefined=0x0) at
qml/qdeclarativeexpression.cpp:518
#19 0x00000031b83d363f in QDeclarativeQtScriptExpression::scriptValue
(this=0x508c9f8, secondaryScope=<optimized out>, isUndefined=<optimized out>)
at qml/qdeclarativeexpression.cpp:470
#20 0x00000031b83d396a in QDeclarativeExpressionPrivate::scriptValue
(this=0x508c970, secondaryScope=0x0, isUndefined=0x0) at
qml/qdeclarativeexpression.cpp:653
#21 0x00000031b83d3aa2 in QDeclarativeExpressionPrivate::value (this=0x508c970,
secondaryScope=<optimized out>, isUndefined=<optimized out>) at
qml/qdeclarativeexpression.cpp:667
#22 0x00000031b840be01 in QDeclarativeBoundSignal::qt_metacall (this=0x5089630,
c=<optimized out>, id=<optimized out>, a=0x7fff7fd51f00) at
qml/qdeclarativeboundsignal.cpp:186
#23 0x00000033f499811b in QMetaObject::activate (sender=0x5095e30, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff7fd51f00) at
kernel/qobject.cpp:3566
#24 0x00000031b83beaa5 in QDeclarativeVMEMetaObject::metaCall (this=0x5096160,
c=<optimized out>, _id=37, a=0x7fff7fd51f00) at
qml/qdeclarativevmemetaobject.cpp:639
#25 0x00000031b83be6d8 in QDeclarativeVMEMetaObject::metaCall (this=0x508c270,
c=QMetaObject::InvokeMetaMethod, _id=37, a=0x7fff7fd51f00) at
qml/qdeclarativevmemetaobject.cpp:673
#26 0x00000031b84685d4 in QDeclarativeObjectMethodScriptClass::callMethod
(this=0x4651830, object=0x5095e30, index=37, returnType=0, argCount=0,
argTypes=0x0, ctxt=0x7f892837f098) at qml/qdeclarativeobjectscriptclass.cpp:988
#27 0x00000031b84698f8 in QDeclarativeObjectMethodScriptClass::callPrecise
(this=0x4651830, object=0x5095e30, data=..., ctxt=0x7f892837f098) at
qml/qdeclarativeobjectscriptclass.cpp:948
#28 0x00000031b846a543 in QDeclarativeObjectMethodScriptClass::call
(this=<optimized out>, o=<optimized out>, ctxt=<optimized out>) at
qml/qdeclarativeobjectscriptclass.cpp:917
#29 0x0000003406db16fc in QScript::DeclarativeObjectDelegate::call
(exec=<optimized out>, callee=<optimized out>, thisValue=..., args=...) at
bridge/qscriptdeclarativeobject.cpp:154
#30 0x0000003406cc7948 in QTJSC::NativeFuncWrapper::operator()
(this=0x7fff7fd52400, exec=0x7f892837f098, jsobj=0x7f893809e580, thisValue=...,
argList=...) at
../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:46
#31 0x0000003406c9d07d in QTJSC::Interpreter::privateExecute
(this=0x7f8929421680, flag=<optimized out>, registerFile=0x7f8929421698,
callFrame=0x7f892837f048, exception=0x7f892940f258) at
../3rdparty/javascriptcore/JavaScriptCore/interpreter/Interpreter.cpp:3139
#32 0x0000003406ca233f in QTJSC::Interpreter::execute (this=0x7f8929421680,
functionExecutable=<optimized out>, callFrame=0x45cf608,
function=0x7f893809e300, thisObj=<optimized out>, args=...,
scopeChain=0x7f892811b060, exception=0x7f892940f258) at
../3rdparty/javascriptcore/JavaScriptCore/interpreter/Interpreter.cpp:718
#33 0x0000003406cf0836 in QTJSC::JSFunction::call (this=0x7f893809e300,
exec=0x45cf608, thisValue=..., args=...) at
../3rdparty/javascriptcore/JavaScriptCore/runtime/JSFunction.cpp:122
#34 0x0000003406cc7982 in QTJSC::call (exec=<optimized out>,
functionObject=..., callType=<optimized out>, callData=..., thisValue=...,
args=...) at ../3rdparty/javascriptcore/JavaScriptCore/runtime/CallData.cpp:62
#35 0x0000003406d92b7f in QScriptValue::call (this=<optimized out>,
thisObject=..., args=...) at api/qscriptvalue.cpp:1604
#36 0x00000031b83d3347 in QDeclarativeQtScriptExpression::eval (this=0x508a9f8,
secondaryScope=<optimized out>, isUndefined=0x0) at
qml/qdeclarativeexpression.cpp:518
#37 0x00000031b83d363f in QDeclarativeQtScriptExpression::scriptValue
(this=0x508a9f8, secondaryScope=<optimized out>, isUndefined=<optimized out>)
at qml/qdeclarativeexpression.cpp:470
#38 0x00000031b83d396a in QDeclarativeExpressionPrivate::scriptValue
(this=0x508a970, secondaryScope=0x53de910, isUndefined=0x0) at
qml/qdeclarativeexpression.cpp:653
#39 0x00000031b83d3aa2 in QDeclarativeExpressionPrivate::value (this=0x508a970,
secondaryScope=<optimized out>, isUndefined=<optimized out>) at
qml/qdeclarativeexpression.cpp:667
#40 0x00000031b840be01 in QDeclarativeBoundSignal::qt_metacall (this=0x5089db0,
c=<optimized out>, id=<optimized out>, a=0x7fff7fd52c70) at
qml/qdeclarativeboundsignal.cpp:186
#41 0x00000033f499811b in QMetaObject::activate (sender=0x508a120, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fff7fd52c70) at
kernel/qobject.cpp:3566
#42 0x00000031b84c6412 in QDeclarativeMouseArea::clicked (this=<optimized out>,
_t1=0x7fff7fd52cc0) at .moc/release-shared/moc_qdeclarativemousearea_p.cpp:523
#43 0x00000031b8370f5d in QDeclarativeMouseArea::setPressed (this=0x508a120,
p=<optimized out>) at graphicsitems/qdeclarativemousearea.cpp:937
#44 0x00000031b8371045 in QDeclarativeMouseArea::mouseReleaseEvent
(this=0x508a120, event=0x7fff7fd53630) at
graphicsitems/qdeclarativemousearea.cpp:587
#45 0x0000003866fc08f9 in QGraphicsItem::sceneEvent (this=0x508a130,
event=0x7fff7fd53630) at graphicsview/qgraphicsitem.cpp:6741
#46 0x00000031b8363fe4 in QDeclarativeItem::sceneEvent (this=0x508a120,
event=0x7fff7fd53630) at graphicsitems/qdeclarativeitem.cpp:3013
#47 0x00000031b8370591 in QDeclarativeMouseArea::sceneEvent (this=0x508a120,
event=0x7fff7fd53630) at graphicsitems/qdeclarativemousearea.cpp:682
#48 0x0000003866feabb8 in QGraphicsScenePrivate::sendMouseEvent
(this=0x46527a0, mouseEvent=0x7fff7fd53630) at
graphicsview/qgraphicsscene.cpp:1295
#49 0x0000003866feb58a in QGraphicsScene::mouseReleaseEvent (this=<optimized
out>, mouseEvent=0x7fff7fd53630) at graphicsview/qgraphicsscene.cpp:4128
#50 0x0000003866ffdbff in QGraphicsScene::event (this=0x46507e0,
event=0x7fff7fd53630) at graphicsview/qgraphicsscene.cpp:3458
#51 0x00000038669d80fc in QApplicationPrivate::notify_helper (this=0x6c7570,
receiver=0x46507e0, e=0x7fff7fd53630) at kernel/qapplication.cpp:4551
#52 0x00000038669dcbcf in QApplication::notify (this=<optimized out>,
receiver=0x46507e0, e=0x7fff7fd53630) at kernel/qapplication.cpp:4412
#53 0x00000031b1a5f528 in KApplication::notify (this=0x7fff7fd550c0,
receiver=0x46507e0, event=0x7fff7fd53630) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/kdeui/kernel/kapplication.cpp:311
 #54 0x00000033f498250b in QCoreApplication::notifyInternal
(this=0x7fff7fd550c0, receiver=0x46507e0, event=0x7fff7fd53630) at
kernel/qcoreapplication.cpp:915
#55 0x000000386701494a in QGraphicsView::mouseReleaseEvent (this=0x45d6e80,
event=0x7fff7fd54240) at graphicsview/qgraphicsview.cpp:3338
#56 0x0000003866a29e07 in QWidget::event (this=0x45d6e80, event=0x7fff7fd54240)
at kernel/qwidget.cpp:8371
#57 0x0000003866def03e in QFrame::event (this=0x45d6e80, e=0x7fff7fd54240) at
widgets/qframe.cpp:557
#58 0x000000386701910b in QGraphicsView::viewportEvent (this=0x45d6e80,
event=0x7fff7fd54240) at graphicsview/qgraphicsview.cpp:2866
#59 0x00000033f49826a6 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>,
receiver=0x45ce850, event=0x7fff7fd54240) at kernel/qcoreapplication.cpp:1025
#60 0x00000038669d80d3 in QApplicationPrivate::notify_helper (this=0x6c7570,
receiver=0x45ce850, e=0x7fff7fd54240) at kernel/qapplication.cpp:4547
#61 0x00000038669dd3f2 in QApplication::notify (this=<optimized out>,
receiver=0x45ce850, e=0x7fff7fd54240) at kernel/qapplication.cpp:4094
#62 0x00000031b1a5f528 in KApplication::notify (this=0x7fff7fd550c0,
receiver=0x45ce850, event=0x7fff7fd54240) at
/var/tmp/portage/kde-base/kdelibs-4.9.0/work/kdelibs-4.9.0/kdeui/kernel/kapplication.cpp:311
 #63 0x00000033f498250b in QCoreApplication::notifyInternal
(this=0x7fff7fd550c0, receiver=0x45ce850, event=0x7fff7fd54240) at
kernel/qcoreapplication.cpp:915
#64 0x00000038669d90a2 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#65 QApplicationPrivate::sendMouseEvent (receiver=0x45ce850,
event=0x7fff7fd54240, alienWidget=0x45ce850, nativeWidget=0x45d6e80,
buttonDown=0x3867508490 <qt_button_down>, lastMouseReceiver=...,
spontaneous=true) at kernel/qapplication.cpp:3162
#66 0x0000003866a58317 in QETWidget::translateMouseEvent (this=0x45d6e80,
event=<optimized out>) at kernel/qapplication_x11.cpp:4502
#67 0x0000003866a569e1 in QApplication::x11ProcessEvent (this=0x7fff7fd550c0,
event=0x7fff7fd54a10) at kernel/qapplication_x11.cpp:3625
#68 0x0000003866a7e782 in x11EventSourceDispatch (s=0x6c86f0, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#69 0x00000033f644a83a in g_main_dispatch (context=0x6c8920) at gmain.c:2539
#70 g_main_context_dispatch (context=0x6c8920) at gmain.c:3075
#71 0x00000033f644ab98 in g_main_context_iterate (context=0x6c8920, block=1,
dispatch=1, self=<optimized out>) at gmain.c:3146
#72 0x00000033f644ac4c in g_main_context_iteration (context=0x6c8920,
may_block=1) at gmain.c:3207
#73 0x00000033f49b18ba in QEventDispatcherGlib::processEvents (this=0x6230c0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#74 0x0000003866a7e446 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x00000033f49811f2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#76 0x00000033f49814e5 in QEventLoop::exec (this=0x7fff7fd54d10, flags=...) at
kernel/qeventloop.cpp:204
#77 0x00000033f4985f7b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#78 0x0000000000412893 in main (argc=<optimized out>, argv=0x7fff00000000) at
/var/tmp/portage/dev-util/kdevelop-9999/work/kdevelop-9999/app/main.cpp:518

Reported using DrKonqi

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