Bug 363376

Summary: KDevelop crashes on valgrind debug launch
Product: [Applications] kdevelop Reporter: Aleksei <alexeyponomarenko92>
Component: Plugin: Valgrind integrationAssignee: kdevelop-bugs-null
Status: RESOLVED WAITINGFORINFO    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Aleksei 2016-05-21 17:57:05 UTC 
Application: kdevelop (4.90.92)
 (Compiled from sources)
Qt Version: 5.6.0
Frameworks Version: 5.22.0
Operating System: Linux 4.5.3-gentoo x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
- What I was doing when the application crashed:
I was launching valgrind debug session. Valgrind version is 3.11.0

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6243c93800 (LWP 8706))]

Thread 14 (Thread 0x7f6226774700 (LWP 8707)):
#0  0x00007f6240e329dd in poll () from /lib64/libc.so.6
#1  0x00007f623547fa72 in _xcb_conn_wait () from /usr/lib64/libxcb.so.1
#2  0x00007f6235481667 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f62286cf169 in QXcbEventReader::run() () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#6  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f6225094700 (LWP 8708)):
#0  0x00007f6239ac8c4c in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6239a85d4a in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6239a86200 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6239a862ac in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f624176bf6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f624171e07a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f6241584a24 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f6243d92335 in QDBusConnectionManager::run() () from /usr/lib64/libQt5DBus.so.5
#8  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#10 0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f621472c700 (LWP 8709)):
#0  0x00007f623a439ebf in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f621f9ec8a3 in radeon_drm_cs_emit_ioctl () from /usr/lib64/dri/r600_dri.so
#2  0x00007f621f9ebff7 in impl_thrd_routine () from /usr/lib64/dri/r600_dri.so
#3  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#4  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f6203ff4700 (LWP 8711)):
#0  0x00007f623a43a268 in pthread_cond_timedwait () from /lib64/libpthread.so.0
#1  0x00007f62415893d8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f623ef3cf70 in KDevelop::DUChainPrivate::CleanupThread::run() () from /usr/lib64/libKDevPlatformLanguage.so.10
#3  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f6202034700 (LWP 8713)):
#0  0x00007f6239ac8c31 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6239a86182 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6239a862ac in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f624176bf6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f624171e07a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f6241584a24 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f6201833700 (LWP 8715)):
#0  0x00007f623a43a268 in pthread_cond_timedwait () from /lib64/libpthread.so.0
#1  0x00007f62415893d8 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f6241585ee2 in QThreadPoolThread::run() () from /usr/lib64/libQt5Core.so.5
#3  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#5  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f61e30e4700 (LWP 8716)):
#0  0x00007f6239a8518b in g_main_context_acquire () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6239a86055 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6239a862ac in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f624176bf6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f624171e07a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f6241584a24 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f623f03b16b in KDevelop::CompletionWorkerThread::run() () from /usr/lib64/libKDevPlatformLanguage.so.10
#7  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#8  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#9  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f61e18c4700 (LWP 8722)):
#0  0x00007f6239ac8c4c in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f6239a8575f in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f6239a860cb in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6239a862ac in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f624176bf6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f624171e07a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f6241584a24 in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f623eb346c5 in QQmlThreadPrivate::run() () from /usr/lib64/libQt5Qml.so.5
#8  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#10 0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f6213d24700 (LWP 8728)):
#0  0x00007f623ef1bd08 in QVarLengthArray<KDevelop::CodeModelItem, 10>::realloc(int, int) () from /usr/lib64/libKDevPlatformLanguage.so.10
#1  0x00007f623ef19d47 in KDevelop::CodeModel::addItem(KDevelop::IndexedString const&, KDevelop::IndexedQualifiedIdentifier const&, KDevelop::CodeModelItem::Kind) () from /usr/lib64/libKDevPlatformLanguage.so.10
#2  0x00007f623ef6ab3e in KDevelop::Declaration::setInSymbolTable(bool) () from /usr/lib64/libKDevPlatformLanguage.so.10
#3  0x00007f61f10c6765 in CXChildVisitResult (anonymous namespace)::Visitor::dispatchCursor<(CXCursorKind)20, (Decision)2, (detail::enabler)0>(CXCursor, CXCursor) () from /usr/lib64/libKDevClangPrivate.so.25
#4  0x00007f61f10d4ee0 in (anonymous namespace)::visitCursor(CXCursor, CXCursor, void*) () from /usr/lib64/libKDevClangPrivate.so.25
#5  0x00007f61f0dfe59b in clang::cxcursor::CursorVisitor::Visit(CXCursor, bool) () from /usr/lib64/libclang.so.3.9
#6  0x00007f61f0e01d87 in clang::cxcursor::CursorVisitor::VisitDeclContext(clang::DeclContext*) () from /usr/lib64/libclang.so.3.9
#7  0x00007f61f0dfe37a in clang::cxcursor::CursorVisitor::VisitChildren(CXCursor) () from /usr/lib64/libclang.so.3.9
#8  0x00007f61f0e06c9e in clang_visitChildren () from /usr/lib64/libclang.so.3.9
#9  0x00007f61f10b29f3 in Builder::visit(CXTranslationUnitImpl*, void*, QHash<void*, KDevelop::ReferencedTopDUContext> const&, bool) () from /usr/lib64/libKDevClangPrivate.so.25
#10 0x00007f61f10e2b5d in ClangHelpers::buildDUChain(void*, QMultiHash<void*, Import> const&, ParseSession const&, KDevelop::TopDUContext::Features, QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*, std::function<bool ()> const&) () from /usr/lib64/libKDevClangPrivate.so.25
#11 0x00007f61f10e2665 in ClangHelpers::buildDUChain(void*, QMultiHash<void*, Import> const&, ParseSession const&, KDevelop::TopDUContext::Features, QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*, std::function<bool ()> const&) () from /usr/lib64/libKDevClangPrivate.so.25
#12 0x00007f61f134aed5 in ClangParseJob::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () from /usr/lib64/qt5/plugins/kdevplatform/25/kdevclangsupport.so
#13 0x00007f6236f84498 in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#14 0x00007f6236f8489d in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#15 0x00007f6236f83550 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#16 0x00007f6236f82cce in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#18 0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#19 0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f61dbfff700 (LWP 8729)):
#0  0x00007f623a439ebf in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f62415893fa in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f6236f8129f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6236f85018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6236f8046d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6236f82d77 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f61db7fe700 (LWP 8730)):
#0  0x00007f623a439ebf in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f62415893fa in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f6236f8129f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6236f85018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6236f8046d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6236f82d77 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f61daffd700 (LWP 8731)):
#0  0x00007f623a439ebf in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f62415893fa in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f6236f8129f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6236f85018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6236f8046d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6236f82d77 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#7  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#8  0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f61da7fc700 (LWP 8732)):
#0  0x00007f623a439ebf in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007f62415893fa in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f6236f8129f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f6236f85018 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f6236f8046d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f6236f85072 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f6236f8046d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f6236f82d77 in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f6241588dbb in QThreadPrivate::start(void*) () from /usr/lib64/libQt5Core.so.5
#9  0x00007f623a4343fc in start_thread () from /lib64/libpthread.so.0
#10 0x00007f6240e3b81d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f6243c93800 (LWP 8706)):
[KCrash Handler]
#6  0x00007f61f31137a9 in valgrind::MemcheckError::addStack() () from /usr/lib64/qt5/plugins/kdevplatform/25/kdevvalgrind.so
#7  0x00007f61f312ad43 in valgrind::ModelWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/qt5/plugins/kdevplatform/25/kdevvalgrind.so
#8  0x00007f6241745d78 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#9  0x00007f61f3129f66 in valgrind::MemcheckParser::newElement(valgrind::Model::eElementType) () from /usr/lib64/qt5/plugins/kdevplatform/25/kdevvalgrind.so
#10 0x00007f61f311a0a5 in valgrind::MemcheckParser::startElement() () from /usr/lib64/qt5/plugins/kdevplatform/25/kdevvalgrind.so
#11 0x00007f61f311a318 in valgrind::MemcheckParser::parse() () from /usr/lib64/qt5/plugins/kdevplatform/25/kdevvalgrind.so
#12 0x00007f61f312a9ef in valgrind::MemcheckParser::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib64/qt5/plugins/kdevplatform/25/kdevvalgrind.so
#13 0x00007f6241745d78 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5
#14 0x00007f623ac4f0de in QAbstractSocketPrivate::canReadNotification() () from /usr/lib64/libQt5Network.so.5
#15 0x00007f623ac59d59 in QReadNotifier::event(QEvent*) () from /usr/lib64/libQt5Network.so.5
#16 0x00007f6241f9977c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#17 0x00007f6241f9e8ed in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#18 0x00007f624171f189 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#19 0x00007f624176c84e in socketNotifierSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5Core.so.5
#20 0x00007f6239a85f9e in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f6239a86200 in g_main_context_iterate.isra () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f6239a862ac in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f624176bf47 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#24 0x00007f624171e07a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#25 0x00007f6241725994 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#26 0x000000000040cfb4 in main ()

Reported using DrKonqi
Comment 1 Kevin Funk 2016-05-22 09:27:06 UTC 
Could you install debug symbols for the KDevelop valgrind plugin? (the backtrace is missing file / line number information)
Comment 2 Aleksei 2016-05-22 11:17:10 UTC 
(In reply to Kevin Funk from comment #1)
> Could you install debug symbols for the KDevelop valgrind plugin? (the
> backtrace is missing file / line number information)

Ok, will post an update after rebuild.