Application: kdevelop (4.4.60) KDE Platform Version: 4.9.2 (Compiled from sources) Qt Version: 4.8.3 Operating System: Linux 3.5.4-1-ARCH x86_64 Distribution: "Arch Linux" -- Information about the crash: It crashed twice while editing a small chunk of code. First then I went to do it again and it happened the same. I hope this helps The crash can be reproduced every time. -- Backtrace: Application: KDevelop (kdevelop), signal: Segmentation fault Using host libthread_db library "/usr/lib/libthread_db.so.1". [Current thread is 1 (Thread 0x7fb8b8ed7780 (LWP 31176))] Thread 10 (Thread 0x7fb89c40b700 (LWP 31185)): #0 0x00007fb8b4668cc1 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb8b48f4c57 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007fb8b0a8356a in KDevelop::DUChainPrivate::CleanupThread::run (this=0x1a0b320) at /home/kde-devel/kdevplatform/language/duchain/duchain.cpp:282 #3 0x00007fb8b48f479c in ?? () from /usr/lib/libQtCore.so.4 #4 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #5 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 9 (Thread 0x7fb8856bd700 (LWP 31200)): #0 0x00007fb8b2a49073 in select () from /usr/lib/libc.so.6 #1 0x00007fb8b4a1cb83 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () from /usr/lib/libQtCore.so.4 #2 0x00007fb8b4a21534 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timeval*) () from /usr/lib/libQtCore.so.4 #3 0x00007fb8b4a220c2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #4 0x00007fb8b49f033f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #5 0x00007fb8b49f05c8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #6 0x00007fb8b48f17c0 in QThread::exec() () from /usr/lib/libQtCore.so.4 #7 0x00007fb8b49d0aff in ?? () from /usr/lib/libQtCore.so.4 #8 0x00007fb8b48f479c in ?? () from /usr/lib/libQtCore.so.4 #9 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 8 (Thread 0x7fb884ebc700 (LWP 31204)): #0 0x00007fb8b4668954 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb8aa80f37d in ?? () from /usr/lib/libQtWebKit.so.4 #2 0x00007fb8aa80f489 in ?? () from /usr/lib/libQtWebKit.so.4 #3 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 7 (Thread 0x7fb87ffff700 (LWP 31207)): #0 0x00007fb8b2a49073 in select () from /usr/lib/libc.so.6 #1 0x00007fb8b4a1ca5a in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () from /usr/lib/libQtCore.so.4 #2 0x00007fb8b4a21534 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timeval*) () from /usr/lib/libQtCore.so.4 #3 0x00007fb8b4a220c2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #4 0x00007fb8b49f033f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #5 0x00007fb8b49f05c8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #6 0x00007fb8b48f17c0 in QThread::exec() () from /usr/lib/libQtCore.so.4 #7 0x00007fb8b48f479c in ?? () from /usr/lib/libQtCore.so.4 #8 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 6 (Thread 0x7fb87f395700 (LWP 31316)): #0 0x00007fb8b4668954 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb8b17b6ad7 in ?? () from /usr/lib/libQtScript.so.4 #2 0x00007fb8b17b6b09 in ?? () from /usr/lib/libQtScript.so.4 #3 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 5 (Thread 0x7fb87db34700 (LWP 31327)): #0 0x00007fb8b2a49073 in select () from /usr/lib/libc.so.6 #1 0x00007fb8b4a1cb83 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () from /usr/lib/libQtCore.so.4 #2 0x00007fb8b4a21534 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timeval*) () from /usr/lib/libQtCore.so.4 #3 0x00007fb8b4a220c2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #4 0x00007fb8b49f033f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #5 0x00007fb8b49f05c8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #6 0x00007fb8b48f17c0 in QThread::exec() () from /usr/lib/libQtCore.so.4 #7 0x00007fb8b0ba84e3 in KDevelop::CompletionWorkerThread::run (this=0x3dcac60) at /home/kde-devel/kdevplatform/language/codecompletion/codecompletionmodel.cpp:84 #8 0x00007fb8b48f479c in ?? () from /usr/lib/libQtCore.so.4 #9 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7fb833fff700 (LWP 31328)): #0 0x00007fb8b2a49073 in select () from /usr/lib/libc.so.6 #1 0x00007fb8b4a1cb83 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () from /usr/lib/libQtCore.so.4 #2 0x00007fb8b4a21534 in QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>, timeval*) () from /usr/lib/libQtCore.so.4 #3 0x00007fb8b4a220c2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #4 0x00007fb8b49f033f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #5 0x00007fb8b49f05c8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #6 0x00007fb8b48f17c0 in QThread::exec() () from /usr/lib/libQtCore.so.4 #7 0x00007fb8b0ba84e3 in KDevelop::CompletionWorkerThread::run (this=0x3fba840) at /home/kde-devel/kdevplatform/language/codecompletion/codecompletionmodel.cpp:84 #8 0x00007fb8b48f479c in ?? () from /usr/lib/libQtCore.so.4 #9 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7fb87c8f5700 (LWP 31397)): #0 0x00007fb8b4668954 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb8b48f4cfb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007fb8b719e4de in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x191a570, th=0x5822f30) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365 #3 0x00007fb8b71a2885 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x150d4e0, th=0x5822f30) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80 #4 0x00007fb8b719e45c in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x191a570, th=0x5822f30) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356 #5 0x00007fb8b71a282b in ThreadWeaver::WorkingHardState::applyForWork (this=0x150d4e0, th=0x5822f30) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71 #6 0x00007fb8b719e423 in ThreadWeaver::WeaverImpl::applyForWork (this=0x191a570, th=0x5822f30, previous=0x5e77860) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351 #7 0x00007fb8b71a01f3 in ThreadWeaver::ThreadRunHelper::run (this=0x7fb87c8f4df0, parent=0x191a570, th=0x5822f30) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/Thread.cpp:87 #8 0x00007fb8b71a04a2 in ThreadWeaver::Thread::run (this=0x5822f30) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/Thread.cpp:142 #9 0x00007fb8b48f479c in ?? () from /usr/lib/libQtCore.so.4 #10 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7fb8337fe700 (LWP 31398)): #0 0x00007fb8b4668954 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fb8b48f4cfb in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4 #2 0x00007fb8b719e4de in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x191a570, th=0x7fb820001810) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365 #3 0x00007fb8b71a2885 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x150d4e0, th=0x7fb820001810) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80 #4 0x00007fb8b719e45c in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x191a570, th=0x7fb820001810) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356 #5 0x00007fb8b71a282b in ThreadWeaver::WorkingHardState::applyForWork (this=0x150d4e0, th=0x7fb820001810) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71 #6 0x00007fb8b719e423 in ThreadWeaver::WeaverImpl::applyForWork (this=0x191a570, th=0x7fb820001810, previous=0x0) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351 #7 0x00007fb8b71a2852 in ThreadWeaver::WorkingHardState::applyForWork (this=0x150d4e0, th=0x7fb820001810) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74 #8 0x00007fb8b719e423 in ThreadWeaver::WeaverImpl::applyForWork (this=0x191a570, th=0x7fb820001810, previous=0x168e260) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351 #9 0x00007fb8b71a01f3 in ThreadWeaver::ThreadRunHelper::run (this=0x7fb8337fddf0, parent=0x191a570, th=0x7fb820001810) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/Thread.cpp:87 #10 0x00007fb8b71a04a2 in ThreadWeaver::Thread::run (this=0x7fb820001810) at /home/kde-devel/src/kdelibs/threadweaver/Weaver/Thread.cpp:142 #11 0x00007fb8b48f479c in ?? () from /usr/lib/libQtCore.so.4 #12 0x00007fb8b4664e0f in start_thread () from /usr/lib/libpthread.so.0 #13 0x00007fb8b2a4f45d in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7fb8b8ed7780 (LWP 31176)): [KCrash Handler] #6 0x00007fb8b4939620 in QString::operator==(QString const&) const () from /usr/lib/libQtCore.so.4 #7 0x00007fb89d69b832 in KateHlManager::nameForIdentifier (this=0x164a6c0, identifier=...) at /home/kde-devel/src/kate/part/syntax/katesyntaxmanager.cpp:396 #8 0x00007fb89d63b302 in KateDocument::highlightingModeAt (this=0x4bd5be0, position=...) at /home/kde-devel/src/kate/part/document/katedocument.cpp:5422 #9 0x00007fb88ee1db80 in SnippetCompletionModel::initData (this=0x313f800, view=0x4c02b00) at /home/kde-devel/kdevplatform/plugins/snippet/snippetcompletionmodel.cpp:89 #10 0x00007fb88ee1dac8 in SnippetCompletionModel::completionInvoked (this=0x313f800, view=0x4c02b00, range=..., invocationType=KTextEditor::CodeCompletionModel::AutomaticInvocation) at /home/kde-devel/kdevplatform/plugins/snippet/snippetcompletionmodel.cpp:82 #11 0x00007fb89d5ca8dc in KateCompletionWidget::startCompletion (this=0x4e811c0, word=..., modelsToStart=..., invocationType=KTextEditor::CodeCompletionModel::AutomaticInvocation) at /home/kde-devel/src/kate/part/completion/katecompletionwidget.cpp:386 #12 0x00007fb89d5ca0bd in KateCompletionWidget::startCompletion (this=0x4e811c0, invocationType=KTextEditor::CodeCompletionModel::AutomaticInvocation, models=...) at /home/kde-devel/src/kate/part/completion/katecompletionwidget.cpp:289 #13 0x00007fb89d5cfef6 in KateCompletionWidget::automaticInvocation (this=0x4e811c0) at /home/kde-devel/src/kate/part/completion/katecompletionwidget.cpp:1337 #14 0x00007fb89d5d04ac in KateCompletionWidget::qt_static_metacall (_o=0x4e811c0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fff1eedb670) at part/katecompletionwidget.moc:93 #15 0x00007fb8b4a06acf in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4 #16 0x00007fb8b4a05ddc in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4 #17 0x00007fb8b3b8508c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #18 0x00007fb8b3b8950a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4 #19 0x00007fb8b524820a in KApplication::notify (this=0x7fff1eedc3a0, receiver=0x4ed8680, event=0x7fff1eedbdb0) at /home/kde-devel/src/kdelibs/kdeui/kernel/kapplication.cpp:311 #20 0x00007fb8b49f15ee in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4 #21 0x00007fb8b4a21fb2 in ?? () from /usr/lib/libQtCore.so.4 #22 0x00007fb8b4a22168 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #23 0x00007fb8b3c2632f in ?? () from /usr/lib/libQtGui.so.4 #24 0x00007fb8b49f033f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #25 0x00007fb8b49f05c8 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4 #26 0x00007fb8b49f5268 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4 #27 0x000000000040b507 in main (argc=1, argv=0x7fff1eede238) at /home/kde-devel/kdevelop/app/main.cpp:510 Reported using DrKonqi
the highlighting is wrong too http://wstaw.org/m/2012/10/18/plasma-desktopchg828.png the code is the following: http://gitorious.org/kanban/mainline/blobs/8f09f34ac2913a4c5251cffc71d39dbec4b014f4/src/declarative-plasmoid/contents/ui/SyncPage.qml
Did you have folded code?
No, not that I remember at least.
Git commit 4f1f07cfc15e9411f3ba583110d78bff1bbceed0 by Christoph Cullmann. Committed on 01/11/2012 at 01:00. Pushed by cullmann into branch 'master'. try to make the highlightingModeAt both faster and more safe range checks + use QHash and no wrong loops where one used to compare wrong end iterator :/ M +19 -13 part/document/katedocument.cpp M +5 -25 part/syntax/katehighlight.cpp M +3 -2 part/syntax/katehighlight.h http://commits.kde.org/kate/4f1f07cfc15e9411f3ba583110d78bff1bbceed0