| Summary: | KDevelop crash when clicking "Show documentation for" in the code context browser | ||
|---|---|---|---|
| Product: | [Applications] kdevelop | Reporter: | RJVB <rjvbertin> |
| Component: | Documentation viewer | Assignee: | kdevelop-bugs-null |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | crash | CC: | kossebau |
| Priority: | NOR | Keywords: | drkonqi |
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | macOS | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
> Documentation viewing should be handled by a dedicated application and not burden an already (top)heavy IDE.
Please stop grumbling about this on every available medium (mailing list, review board, now bug tracker, ...). It isn't helpful -- it's just adding noise to your reports. Being able to view documentation inline is and continues to be an integral part of what an IDE has to offer.
Having said that, thanks for the detailed bug report. The crash should be fixed of course -- the documentation toolview should be properly initialized and shown afterwards.
Let's keep this bug report focused on the actual crash, please.
Thank you for the crash report. As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved. I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you. Dear Bug Submitter, This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information as soon as possible and set the bug status as REPORTED. Due to regular bug tracker maintenance, if the bug is still in NEEDSINFO status with no change in 30 days the bug will be closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging If you have already provided the requested information, please mark the bug as REPORTED so that the KDE team knows that the bug is ready to be confirmed. Thank you for helping us make KDE software even better for everyone! This bug has been in NEEDSINFO status with no change for at least 30 days. The bug is now closed as RESOLVED > WORKSFORME due to lack of needed information. For more information about our bug triaging procedures please read the wiki located here: https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging Thank you for helping us make KDE software even better for everyone! |
Application: kdevelop (5.1.40) (Compiled from sources) Qt Version: 5.8.0 Frameworks Version: 5.35.0 Operating System: Darwin 13.4.0 x86_64 Distribution (Platform): MacPorts Packages -- Information about the crash: - What I was doing when the application crashed: 1. open a Qt-based project 2. hover mouse over a known Qt class like QString 3. wait for the code context browser popup 4. click on "Show documentation for [QString]" - Unusual behaviour I noticed: The documentation toolview enables itself. Rendering starts but DrKonqi takes over after a black rectangle appears below the 1st page headers. This could just be an interrupted painting operation. - Custom settings of the application: The CMake and manpage plugins are disabled to avoid getting unwanted documentation windows on startup or coming out of the pathreview plugin; the documentation toolview is not on any toolbar either. Documentation viewing should be handled by a dedicated application and not burden an already (top)heavy IDE. Ideally the "Show documentation for X" link shouldn't be shown if the documentation toolview is disabled. Alternatively, this link should open the documentation in an external browser. The crash can be reproduced every time. -- Backtrace: Application: KDevelop (kdevelop), signal: Segmentation fault: 11 (lldb) process attach --pid 82821 Process 82821 stopped Executable module set to "/Applications/MacPorts/KF5/kdevelop.app/Contents/MacOS/kdevelop.bin". Architecture set to: x86_64-apple-macosx. (lldb) set term-width 200 (lldb) thread info thread #1: tid = 0x1e16b95, 0x00007fff8fb78e20 libsystem_kernel.dylib`__wait4 + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP (lldb) bt all * thread #1: tid = 0x1e16b95, 0x00007fff8fb78e20 libsystem_kernel.dylib`__wait4 + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP * frame #0: 0x00007fff8fb78e20 libsystem_kernel.dylib`__wait4 + 8 frame #1: 0x0000000103362cde libKF5Crash.5.dylib`KCrash::startProcess(int, char const**, bool) [inlined] startProcessInternal(argc=<unavailable>, directly=<unavailable>) + 125 at kcrash.cpp:651 frame #2: 0x0000000103362c61 libKF5Crash.5.dylib`KCrash::startProcess(argc=<unavailable>, argv=<unavailable>, waitAndExit=<unavailable>) + 17 at kcrash.cpp:633 frame #3: 0x0000000103362aa5 libKF5Crash.5.dylib`KCrash::defaultCrashHandler(sig=11) + 1061 at kcrash.cpp:530 frame #4: 0x00007fff929405aa libsystem_platform.dylib`_sigtramp + 26 frame #5: 0x000000010af1dbfe QtWebKitWidgets`QWebView::url() const + 14 frame #6: 0x00000001073accc6 libKDevPlatformDocumentation.10.dylib`QtPrivate::QFunctorSlotObject<KDevelop::StandardDocumentationView::StandardDocumentationView(KDevelop::DocumentationFindWidget*, QWidget*)::$_1, 1, QtPrivate::List<bool>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [inlined] KDevelop::StandardDocumentationView::StandardDocumentationView((null)=false)::$_1::operator()(bool) const + 21 at standarddocumentationview.cpp:167 frame #7: 0x00000001073accb1 libKDevPlatformDocumentation.10.dylib`QtPrivate::QFunctorSlotObject<KDevelop::StandardDocumentationView::StandardDocumentationView(KDevelop::DocumentationFindWidget*, QWidget*)::$_1, 1, QtPrivate::List<bool>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [inlined] QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<bool>, void, KDevelop::StandardDocumentationView::StandardDocumentationView(KDevelop::DocumentationFindWidget*, QWidget*)::$_1>::call(KDevelop::StandardDocumentationView::StandardDocumentationView(KDevelop::DocumentationFindWidget*, QWidget*)::$_1&, void**) at qobjectdefs_impl.h:137 frame #8: 0x00000001073accb1 libKDevPlatformDocumentation.10.dylib`QtPrivate::QFunctorSlotObject<KDevelop::StandardDocumentationView::StandardDocumentationView(KDevelop::DocumentationFindWidget*, QWidget*)::$_1, 1, QtPrivate::List<bool>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [inlined] _ZN9QtPrivate7FunctorIZN8KDevelop25StandardDocumentationViewC1EPNS1_23DocumentationFindWidgetEP7QWidgetE3$_1Li1EE4callINS_4ListIJbEEEvEEvRS7_PvPSD_ at qobjectdefs_impl.h:194 frame #9: 0x00000001073accb1 libKDevPlatformDocumentation.10.dylib`QtPrivate::QFunctorSlotObject<KDevelop::StandardDocumentationView::StandardDocumentationView(which=<unavailable>, this_=<unavailable>, r=<unavailable>, a=<unavailable>, ret=<unavailable>)::$_1, 1, QtPrivate::List<bool>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) + 49 at qobject_impl.h:168 frame #10: 0x0000000105f64fab QtCore`QMetaObject::activate(QObject*, int, int, void**) [inlined] QtPrivate::QSlotObjectBase::call(this=<unavailable>, r=<unavailable>, a=<unavailable>) + 2011 at qobject_impl.h:101 frame #11: 0x0000000105f64f8f QtCore`QMetaObject::activate(sender=0x00007f90bba48d90, signalOffset=<unavailable>, local_signal_index=<unavailable>, argv=<unavailable>) + 1983 at qobject.cpp:3728 frame #12: 0x000000010af1ed1f QtWebKitWidgets`QWebView::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) + 1391 frame #13: 0x0000000105f653bb QtCore`QMetaObject::activate(sender=0x00007f90cfa86c90, signalOffset=<unavailable>, local_signal_index=<unavailable>, argv=<unavailable>) + 3051 at qobject.cpp:3745 frame #14: 0x000000010af1c170 QtWebKitWidgets`QWebPage::loadFinished(bool) + 64 frame #15: 0x000000010af11179 QtWebKitWidgets`QWebFramePrivate::emitLoadFinished(bool, bool) + 57 frame #16: 0x000000010af88314 QtWebKit`WebCore::FrameLoaderClientQt::dispatchDidFailProvisionalLoad(WebCore::ResourceError const&) + 244 frame #17: 0x000000010b23fc5e QtWebKit`WebCore::FrameLoader::checkLoadCompleteForThisFrame() + 526 frame #18: 0x000000010b236faf QtWebKit`WebCore::FrameLoader::checkLoadComplete() + 319 frame #19: 0x000000010b2419f5 QtWebKit`WebCore::FrameLoader::receivedMainResourceError(WebCore::ResourceError const&) + 517 frame #20: 0x000000010b21516a QtWebKit`WebCore::CachedResource::checkNotify() + 186 frame #21: 0x000000010b265a4e QtWebKit`WebCore::SubresourceLoader::didCancel(WebCore::ResourceError const&) + 30 frame #22: 0x000000010b25f949 QtWebKit`WebCore::ResourceLoader::cancel(WebCore::ResourceError const&) + 425 frame #23: 0x000000010b2250ed QtWebKit`WebCore::DocumentLoader::cancelMainResourceLoad(WebCore::ResourceError const&) + 221 frame #24: 0x000000010b224afb QtWebKit`WebCore::DocumentLoader::stopLoading() + 219 frame #25: 0x000000010b23e9d2 QtWebKit`WebCore::FrameLoader::stopAllLoaders(WebCore::ClearProvisionalItemPolicy) + 194 frame #26: 0x000000010b240abf QtWebKit`WebCore::FrameLoader::detachFromParent() + 127 frame #27: 0x000000010afa0390 QtWebKit`QWebPageAdapter::deletePage() + 32 frame #28: 0x000000010af132a1 QtWebKitWidgets`QWebPagePrivate::~QWebPagePrivate() + 129 frame #29: 0x000000010af1338e QtWebKitWidgets`QWebPagePrivate::~QWebPagePrivate() + 14 frame #30: 0x000000010af17a32 QtWebKitWidgets`QWebPage::~QWebPage() + 34 frame #31: 0x000000010af1d277 QtWebKitWidgets`QWebViewPrivate::detachCurrentPage() + 183 frame #32: 0x000000010af1d2c8 QtWebKitWidgets`QWebViewPrivate::~QWebViewPrivate() + 24 frame #33: 0x000000010af1d7fd QtWebKitWidgets`QWebView::~QWebView() + 45 frame #34: 0x0000000105f5ce53 QtCore`QObjectPrivate::deleteChildren(this=0x00007f90bbaf02d0) + 243 at qobject.cpp:1975 frame #35: 0x0000000104f747fd QtWidgets`QWidget::~QWidget(this=0x00007f90bbaf02d0) + 1133 at qwidget.cpp:1694 frame #36: 0x00000001073ac35f libKDevPlatformDocumentation.10.dylib`KDevelop::StandardDocumentationView::~StandardDocumentationView() [inlined] KDevelop::StandardDocumentationView::~StandardDocumentationView(this=0x00007f90bbae95c0) + 95 at standarddocumentationview.cpp:175 frame #37: 0x00000001073ac30a libKDevPlatformDocumentation.10.dylib`KDevelop::StandardDocumentationView::~StandardDocumentationView() [inlined] KDevelop::StandardDocumentationView::~StandardDocumentationView(this=0x00007f90bbae95c0) at standarddocumentationview.cpp:175 frame #38: 0x00000001073ac30a libKDevPlatformDocumentation.10.dylib`KDevelop::StandardDocumentationView::~StandardDocumentationView(this=0x00007f90bbae95c0) + 10 at standarddocumentationview.cpp:175 frame #39: 0x0000000105f5d878 QtCore`QObject::event(QEvent*) [inlined] qDeleteInEventHandler(o=0x00007f90bbae95c0) + 14 at qobject.cpp:4557 frame #40: 0x0000000105f5d86a QtCore`QObject::event(this=0x00007f90bbae95c0, e=<unavailable>) + 826 at qobject.cpp:1254 frame #41: 0x0000000104f85927 QtWidgets`QWidget::event(this=0x00007f90bbae95c0, event=0x00007f90cc827bc0) + 3495 at qwidget.cpp:9220 frame #42: 0x0000000104f43a6d QtWidgets`QApplicationPrivate::notify_helper(this=<unavailable>, receiver=0x00007f90bbae95c0, e=0x00007f90cc827bc0) + 269 at qapplication.cpp:3745 frame #43: 0x0000000104f46de2 QtWidgets`QApplication::notify(this=<unavailable>, receiver=<unavailable>, e=<unavailable>) + 8306 at qapplication.cpp:3708 frame #44: 0x0000000105f34717 QtCore`QCoreApplication::notifyInternal2(receiver=0x00007f90bbae95c0, event=0x00007f90cc827bc0) + 167 at qcoreapplication.cpp:995 frame #45: 0x0000000105f353ef QtCore`QCoreApplicationPrivate::sendPostedEvents(receiver=0x0000000000000000, event_type=0, data=0x00007f90c8e00940) + 591 at qcoreapplication.h:231 frame #46: 0x000000010f9e1b6a libqaltcocoa.dylib`QCocoaEventDispatcherPrivate::processPostedEvents(this=0x00007f90c8e99580) + 314 at qcocoaeventdispatcher.mm:898 frame #47: 0x000000010f9e2583 libqaltcocoa.dylib`QCocoaEventDispatcherPrivate::postedEventsSourceCallback(info=0x00007f90c8e99580) + 179 at qcocoaeventdispatcher.mm:935 frame #48: 0x00007fff9a53a5b1 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 frame #49: 0x00007fff9a52bc62 CoreFoundation`__CFRunLoopDoSources0 + 242 frame #50: 0x00007fff9a52b3ef CoreFoundation`__CFRunLoopRun + 831 frame #51: 0x00007fff9a52ae75 CoreFoundation`CFRunLoopRunSpecific + 309 frame #52: 0x00007fff92a6ba0d HIToolbox`RunCurrentEventLoopInMode + 226 frame #53: 0x00007fff92a6b7b7 HIToolbox`ReceiveNextEventCommon + 479 frame #54: 0x00007fff92a6b5bc HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 65 frame #55: 0x00007fff8ee9324e AppKit`_DPSNextEvent + 1434 frame #56: 0x00007fff8ee9289b AppKit`-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122 frame #57: 0x00007fff8ee8699c AppKit`-[NSApplication run] + 553 frame #58: 0x000000010f9e1266 libqaltcocoa.dylib`QCocoaEventDispatcher::processEvents(this=0x00007f90c8e9c700, flags=<unavailable>) + 2918 at qcocoaeventdispatcher.mm:431 frame #59: 0x0000000105f3090e QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(this=<unavailable>, flags=<unavailable>) + 398 at qeventloop.cpp:134 frame #60: 0x0000000105f308f4 QtCore`QEventLoop::exec(this=0x00007fff5ccc5dd0, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #61: 0x0000000105f34dfa QtCore`QCoreApplication::exec() + 346 at qcoreapplication.cpp:1268 frame #62: 0x0000000102f52766 kdevelop.bin`main(argc=<unavailable>, argv=0x00007fff5ccc6108) + 52438 at main.cpp:917 frame #63: 0x00007fff906e25fd libdyld.dylib`start + 1 frame #64: 0x00007fff906e25fd libdyld.dylib`start + 1 thread #2: tid = 0x1e16b9a, 0x00007fff8fb78e22 libsystem_kernel.dylib`__wait4 + 10, queue = 'com.apple.libdispatch-manager' frame #0: 0x00007fff8fb78e22 libsystem_kernel.dylib`__wait4 + 10 frame #1: 0x0000000103362cde libKF5Crash.5.dylib`KCrash::startProcess(int, char const**, bool) [inlined] startProcessInternal(argc=<unavailable>, directly=<unavailable>) + 125 at kcrash.cpp:651 frame #2: 0x0000000103362c61 libKF5Crash.5.dylib`KCrash::startProcess(argc=<unavailable>, argv=<unavailable>, waitAndExit=<unavailable>) + 17 at kcrash.cpp:633 frame #3: 0x0000000103362aa5 libKF5Crash.5.dylib`KCrash::defaultCrashHandler(sig=11) + 1061 at kcrash.cpp:530 frame #4: 0x00007fff929405aa libsystem_platform.dylib`_sigtramp + 26 frame #5: 0x00007fff8fb79663 libsystem_kernel.dylib`kevent64 + 11 frame #6: 0x00007fff93ec8136 libdispatch.dylib`_dispatch_mgr_thread + 52 thread #3: tid = 0x1e16b9c, 0x00007fff8fb78e6a libsystem_kernel.dylib`__workq_kernreturn + 10 frame #0: 0x00007fff8fb78e6a libsystem_kernel.dylib`__workq_kernreturn + 10 frame #1: 0x00007fff8dc7ef08 libsystem_pthread.dylib`_pthread_wqthread + 330 frame #2: 0x00007fff8dc81fb9 libsystem_pthread.dylib`start_wqthread + 13 thread #4: tid = 0x1e16ba8, 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10, name = 'QDBusConnectionManager' frame #0: 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10 frame #1: 0x0000000105f86cd0 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007f90c8f29298, nfds=2) + 528 at qcore_unix.cpp:83 frame #2: 0x0000000105f86cbb QtCore`qt_safe_poll(fds=0x00007f90c8f29298, nfds=2, timeout_ts=0x0000000000000000) + 507 at qcore_unix.cpp:102 frame #3: 0x0000000105f88359 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 857 at qeventdispatcher_unix.cpp:500 frame #4: 0x0000000105f3090e QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(this=<unavailable>, flags=<unavailable>) + 398 at qeventloop.cpp:134 frame #5: 0x0000000105f308f4 QtCore`QEventLoop::exec(this=0x0000000112b54e30, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x0000000105d70e62 QtCore`QThread::exec(this=<unavailable>) + 114 at qthread.cpp:507 frame #7: 0x0000000104b8f783 QtDBus`QDBusConnectionManager::run(this=0x00007f90c8ebc460) + 19 at qdbusconnection.cpp:170 frame #8: 0x0000000105d74867 QtCore`QThreadPrivate::start(arg=0x00007f90c8ebc460) + 359 at qthread_unix.cpp:368 frame #9: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #10: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #11: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #5: tid = 0x1e16bac, 0x00007fff8fb74a1a libsystem_kernel.dylib`mach_msg_trap + 10 frame #0: 0x00007fff8fb74a1a libsystem_kernel.dylib`mach_msg_trap + 10 frame #1: 0x00007fff8fb73d18 libsystem_kernel.dylib`mach_msg + 64 frame #2: 0x00007fff9a52bf15 CoreFoundation`__CFRunLoopServiceMachPort + 181 frame #3: 0x00007fff9a52b539 CoreFoundation`__CFRunLoopRun + 1161 frame #4: 0x00007fff9a52ae75 CoreFoundation`CFRunLoopRunSpecific + 309 frame #5: 0x00007fff8f03305e AppKit`_NSEventThread + 144 frame #6: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #7: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #8: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #6: tid = 0x1e16bf9, 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10, name = 'QThread' frame #0: 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10 frame #1: 0x0000000105f86b30 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007f90cba2c4a8, nfds=1) + 112 at qcore_unix.cpp:83 frame #2: 0x0000000105f86af5 QtCore`qt_safe_poll(fds=0x00007f90cba2c4a8, nfds=1, timeout_ts=0x0000000115e81d10) + 53 at qcore_unix.cpp:111 frame #3: 0x0000000105f88359 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 857 at qeventdispatcher_unix.cpp:500 frame #4: 0x0000000105f3090e QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(this=<unavailable>, flags=<unavailable>) + 398 at qeventloop.cpp:134 frame #5: 0x0000000105f308f4 QtCore`QEventLoop::exec(this=0x0000000115e81de0, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x0000000105d70e62 QtCore`QThread::exec(this=<unavailable>) + 114 at qthread.cpp:507 frame #7: 0x000000010668590f libKDevPlatformLanguage.10.dylib`KDevelop::DUChainPrivate::CleanupThread::run(this=0x00007f90cb850660) + 159 at duchain.cpp:283 frame #8: 0x0000000105d74867 QtCore`QThreadPrivate::start(arg=0x00007f90cb850660) + 359 at qthread_unix.cpp:368 frame #9: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #10: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #11: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #7: tid = 0x1e16bfe, 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10, name = 'KDevelop::CompletionWorkerThread' frame #0: 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10 frame #1: 0x0000000105f86cd0 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007f90cba19218, nfds=1) + 528 at qcore_unix.cpp:83 frame #2: 0x0000000105f86cbb QtCore`qt_safe_poll(fds=0x00007f90cba19218, nfds=1, timeout_ts=0x0000000000000000) + 507 at qcore_unix.cpp:102 frame #3: 0x0000000105f88359 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 857 at qeventdispatcher_unix.cpp:500 frame #4: 0x0000000105f3090e QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(this=<unavailable>, flags=<unavailable>) + 398 at qeventloop.cpp:134 frame #5: 0x0000000105f308f4 QtCore`QEventLoop::exec(this=0x000000011f9f0db0, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x0000000105d70e62 QtCore`QThread::exec(this=<unavailable>) + 114 at qthread.cpp:507 frame #7: 0x0000000106771c84 libKDevPlatformLanguage.10.dylib`KDevelop::CompletionWorkerThread::run(this=0x00007f90cc14b590) + 388 at codecompletionmodel.cpp:79 frame #8: 0x0000000105d74867 QtCore`QThreadPrivate::start(arg=0x00007f90cc14b590) + 359 at qthread_unix.cpp:368 frame #9: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #10: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #11: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #8: tid = 0x1e16c10, 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10, name = 'Qt bearer thread' frame #0: 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10 frame #1: 0x0000000105f86cd0 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007f90c8d27338, nfds=1) + 528 at qcore_unix.cpp:83 frame #2: 0x0000000105f86cbb QtCore`qt_safe_poll(fds=0x00007f90c8d27338, nfds=1, timeout_ts=0x0000000000000000) + 507 at qcore_unix.cpp:102 frame #3: 0x0000000105f88359 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 857 at qeventdispatcher_unix.cpp:500 frame #4: 0x0000000105f3090e QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(this=<unavailable>, flags=<unavailable>) + 398 at qeventloop.cpp:134 frame #5: 0x0000000105f308f4 QtCore`QEventLoop::exec(this=0x0000000120b6ae60, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x0000000105d70e62 QtCore`QThread::exec(this=<unavailable>) + 114 at qthread.cpp:507 frame #7: 0x0000000105d74867 QtCore`QThreadPrivate::start(arg=0x00007f90cdb868e0) + 359 at qthread_unix.cpp:368 frame #8: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #9: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #10: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #9: tid = 0x1e16c13, 0x00007fff8fb789aa libsystem_kernel.dylib`__select + 10, name = 'com.apple.CFSocket.private' frame #0: 0x00007fff8fb789aa libsystem_kernel.dylib`__select + 10 frame #1: 0x00007fff9a577a03 CoreFoundation`__CFSocketManager + 867 frame #2: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #3: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #4: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #10: tid = 0x1e16d2d, 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7f90cb789540)[01]' frame #0: 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8dc7fc3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x0000000105d75dbb QtCore`QWaitConditionPrivate::wait(this=0x00007f90cb789620, time=<unavailable>) + 75 at qwaitcondition_unix.cpp:143 frame #3: 0x0000000105d75d4c QtCore`QWaitCondition::wait(this=0x00007f90cb789590, mutex=0x00007f90cb747780, time=18446744073709551615) + 156 at qwaitcondition_unix.cpp:215 frame #4: 0x0000000107609604 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) [inlined] ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>, th=<unavailable>) + 804 at weaver.cpp:594 frame #5: 0x00000001076095ed libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(this=<unavailable>, th=0x00007f90d0509820, threadWasBusy=<unavailable>, suspendIfInactive=<unavailable>, justReturning=<unavailable>) + 781 at weaver.cpp:554 frame #6: 0x000000010760dff0 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=0x00007f90cb778ce0, th=0x00007f90d0509820, wasBusy=false) + 64 at workinghardstate.cpp:66 frame #7: 0x000000010760e0f5 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #8: 0x0000000107609902 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #9: 0x000000010760e035 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #10: 0x000000010760e0f5 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #11: 0x0000000107609902 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568 frame #12: 0x000000010760ba66 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007f90d0509820) + 118 at thread.cpp:103 frame #13: 0x0000000105d74867 QtCore`QThreadPrivate::start(arg=0x00007f90d0509820) + 359 at qthread_unix.cpp:368 frame #14: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #15: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #16: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #11: tid = 0x1e16d2e, 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7f90cb789540)[02]' frame #0: 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8dc7fc3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x0000000105d75dbb QtCore`QWaitConditionPrivate::wait(this=0x00007f90cb789620, time=<unavailable>) + 75 at qwaitcondition_unix.cpp:143 frame #3: 0x0000000105d75d4c QtCore`QWaitCondition::wait(this=0x00007f90cb789590, mutex=0x00007f90cb747780, time=18446744073709551615) + 156 at qwaitcondition_unix.cpp:215 frame #4: 0x0000000107609604 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) [inlined] ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>, th=<unavailable>) + 804 at weaver.cpp:594 frame #5: 0x00000001076095ed libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(this=<unavailable>, th=0x00007f90cc3c9d50, threadWasBusy=<unavailable>, suspendIfInactive=<unavailable>, justReturning=<unavailable>) + 781 at weaver.cpp:554 frame #6: 0x000000010760dff0 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=0x00007f90cb778ce0, th=0x00007f90cc3c9d50, wasBusy=true) + 64 at workinghardstate.cpp:66 frame #7: 0x000000010760e0f5 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #8: 0x0000000107609902 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568 frame #9: 0x000000010760ba66 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007f90cc3c9d50) + 118 at thread.cpp:103 frame #10: 0x0000000105d74867 QtCore`QThreadPrivate::start(arg=0x00007f90cc3c9d50) + 359 at qthread_unix.cpp:368 frame #11: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #12: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #13: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #12: tid = 0x1e16d2f, 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7f90cb789540)[03]' frame #0: 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8dc7fc3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x0000000105d75dbb QtCore`QWaitConditionPrivate::wait(this=0x00007f90cb789620, time=<unavailable>) + 75 at qwaitcondition_unix.cpp:143 frame #3: 0x0000000105d75d4c QtCore`QWaitCondition::wait(this=0x00007f90cb789590, mutex=0x00007f90cb747780, time=18446744073709551615) + 156 at qwaitcondition_unix.cpp:215 frame #4: 0x0000000107609604 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) [inlined] ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>, th=<unavailable>) + 804 at weaver.cpp:594 frame #5: 0x00000001076095ed libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(this=<unavailable>, th=0x00007f90d055fe40, threadWasBusy=<unavailable>, suspendIfInactive=<unavailable>, justReturning=<unavailable>) + 781 at weaver.cpp:554 frame #6: 0x000000010760dff0 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=0x00007f90cb778ce0, th=0x00007f90d055fe40, wasBusy=false) + 64 at workinghardstate.cpp:66 frame #7: 0x000000010760e0f5 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #8: 0x0000000107609902 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #9: 0x000000010760e035 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #10: 0x000000010760e0f5 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #11: 0x0000000107609902 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568 frame #12: 0x000000010760ba66 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007f90d055fe40) + 118 at thread.cpp:103 frame #13: 0x0000000105d74867 QtCore`QThreadPrivate::start(arg=0x00007f90d055fe40) + 359 at qthread_unix.cpp:368 frame #14: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #15: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #16: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #13: tid = 0x1e16d3a, 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10, name = 'OutputFilterThread' frame #0: 0x00007fff8fb7994a libsystem_kernel.dylib`poll + 10 frame #1: 0x0000000105f86cd0 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007f90d068f4a8, nfds=1) + 528 at qcore_unix.cpp:83 frame #2: 0x0000000105f86cbb QtCore`qt_safe_poll(fds=0x00007f90d068f4a8, nfds=1, timeout_ts=0x0000000000000000) + 507 at qcore_unix.cpp:102 frame #3: 0x0000000105f88359 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 857 at qeventdispatcher_unix.cpp:500 frame #4: 0x0000000105f3090e QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(this=<unavailable>, flags=<unavailable>) + 398 at qeventloop.cpp:134 frame #5: 0x0000000105f308f4 QtCore`QEventLoop::exec(this=0x00000001219d2e60, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x0000000105d70e62 QtCore`QThread::exec(this=<unavailable>) + 114 at qthread.cpp:507 frame #7: 0x0000000105d74867 QtCore`QThreadPrivate::start(arg=0x00007f90d20151e8) + 359 at qthread_unix.cpp:368 frame #8: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #9: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #10: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #14: tid = 0x1e171ea, 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'JavaScriptCore::BlockFree' frame #0: 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8dc7fc3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x000000010c04a028 QtWebKit`JSC::BlockAllocator::blockFreeingThreadMain() + 264 frame #3: 0x000000010c333abf QtWebKit`WTF::wtfThreadEntryPoint(void*) + 15 frame #4: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #5: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #6: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #15: tid = 0x1e171eb, 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'JavaScriptCore::Marking' frame #0: 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8dc7fc3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x000000010c04ae77 QtWebKit`JSC::GCThread::waitForNextPhase() + 119 frame #3: 0x000000010c04af08 QtWebKit`JSC::GCThread::gcThreadMain() + 88 frame #4: 0x000000010c333abf QtWebKit`WTF::wtfThreadEntryPoint(void*) + 15 frame #5: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #6: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #7: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #16: tid = 0x1e171ec, 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'JavaScriptCore::Marking' frame #0: 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8dc7fc3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x000000010c04ae77 QtWebKit`JSC::GCThread::waitForNextPhase() + 119 frame #3: 0x000000010c04af08 QtWebKit`JSC::GCThread::gcThreadMain() + 88 frame #4: 0x000000010c333abf QtWebKit`WTF::wtfThreadEntryPoint(void*) + 15 frame #5: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #6: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #7: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 thread #17: tid = 0x1e171ed, 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'JavaScriptCore::Marking' frame #0: 0x00007fff8fb78716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8dc7fc3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x000000010c04ae77 QtWebKit`JSC::GCThread::waitForNextPhase() + 119 frame #3: 0x000000010c04af08 QtWebKit`JSC::GCThread::gcThreadMain() + 88 frame #4: 0x000000010c333abf QtWebKit`WTF::wtfThreadEntryPoint(void*) + 15 frame #5: 0x00007fff8dc7d899 libsystem_pthread.dylib`_pthread_body + 138 frame #6: 0x00007fff8dc7d72a libsystem_pthread.dylib`_pthread_start + 137 frame #7: 0x00007fff8dc81fc9 libsystem_pthread.dylib`thread_start + 13 (lldb) detach Process 82821 detached Possible duplicates by query: bug 384983, bug 384977, bug 384886, bug 384885, bug 384852. Reported using DrKonqi