Details
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Bug
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Resolution: Unresolved
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P2: Important
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None
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Qt Creator 16.0.0
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None
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Linux/X11
Description
I have a Creator project opened in Creator. After git pull (done outside of Creator) I got a long freeze which ended with a crash.
The crash is in non-main thread:
Thread 1 (Thread 0x79b9137fe6c0 (LWP 114496)): #0 0x000079b97c26dd28 in vtable for __cxxabiv1::__class_type_info () from /lib/x86_64-linux-gnu/libstdc++.so.6 #1 0x000079b96c338ce5 in operator() (__closure=0x79b9137fd9f0) at /home/jarek/dev/creator-16/src/plugins/texteditor/codeassist/asyncprocessor.cpp:26 #2 0x000079b96c33a0b2 in std::__invoke_impl<TextEditor::IAssistProposal*, TextEditor::AsyncProcessor::perform()::<lambda()>&>(std::__invoke_other, struct {...} &) (__f=...) at /usr/include/c++/13/bits/invoke.h:61 #3 0x000079b96c33a036 in std::__invoke<TextEditor::AsyncProcessor::perform()::<lambda()>&>(struct {...} &) (__fn=...) at /usr/include/c++/13/bits/invoke.h:96 #4 0x000079b96c339f8b in std::invoke<TextEditor::AsyncProcessor::perform()::<lambda()>&>(struct {...} &) (__fn=...) at /usr/include/c++/13/functional:113 #5 0x000079b96c339e62 in operator() (__closure=0x79b9137fdaef, function=...) at /home/jarek/dev/qt-68/qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:116 #6 0x000079b96c33a08c in std::__invoke_impl<TextEditor::IAssistProposal*, const QtConcurrent::StoredFunctionCall<TextEditor::AsyncProcessor::perform()::<lambda()> >::runFunctor()::<lambda(std::decay_t<TextEditor::AsyncProcessor::perform()::<lambda()> >)>&, TextEditor::AsyncProcessor::perform()::<lambda()> >(std::__invoke_other, const struct {...} &) (__f=...) at /usr/include/c++/13/bits/invoke.h:61 #7 0x000079b96c33a002 in std::__invoke<const QtConcurrent::StoredFunctionCall<TextEditor::AsyncProcessor::perform()::<lambda()> >::runFunctor()::<lambda(std::decay_t<TextEditor::AsyncProcessor::perform()::<lambda()> >)>&, TextEditor::AsyncProcessor::perform()::<lambda()> >(const struct {...} &) (__fn=...) at /usr/include/c++/13/bits/invoke.h:96 #8 0x000079b96c339ea3 in std::__apply_impl<const QtConcurrent::StoredFunctionCall<TextEditor::AsyncProcessor::perform()::<lambda()> >::runFunctor()::<lambda(std::decay_t<TextEditor::AsyncProcessor::perform()::<lambda()> >)>&, std::tuple<TextEditor::AsyncProcessor::perform()::<lambda()> >, 0>(const struct {...} &, std::tuple<TextEditor::AsyncProcessor::perform()::<lambda()> > &&, std::index_sequence) (__f=..., __t=...) at /usr/include/c++/13/tuple:2302 #9 0x000079b96c339ee0 in std::apply<const QtConcurrent::StoredFunctionCall<TextEditor::AsyncProcessor::perform()::<lambda()> >::runFunctor()::<lambda(std::decay_t<TextEditor::AsyncProcessor::perform()::<lambda()> >)>&, std::tuple<TextEditor::AsyncProcessor::perform()::<lambda()> > >(const struct {...} &, std::tuple<TextEditor::AsyncProcessor::perform()::<lambda()> > &&) (__f=..., __t=...) at /usr/include/c++/13/tuple:2313 #10 0x000079b96c339f28 in QtConcurrent::StoredFunctionCall<TextEditor::AsyncProcessor::perform()::<lambda()> >::runFunctor(void) (this=0x6150dd1d5650) at /home/jarek/dev/qt-68/qtbase/src/concurrent/qtconcurrentstoredfunctioncall.h:122 #11 0x000079b96c33ade8 in QtConcurrent::RunFunctionTaskBase<TextEditor::IAssistProposal*>::run (this=0x6150dd1d5650) at /home/jarek/dev/qt-68/qtbase/src/concurrent/qtconcurrentrunbase.h:83 #12 0x000079b97c8d27de in QThreadPoolThread::run (this=0x6150da666ce0) at /home/jarek/dev/qt-68/qtbase/src/corelib/thread/qthreadpool.cpp:71 #13 0x000079b97c8c1344 in operator() (__closure=0x79b9137fdd00) at /home/jarek/dev/qt-68/qtbase/src/corelib/thread/qthread_unix.cpp:375 #14 0x000079b97c8c27bd in (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> >(struct {...} &&) (t=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/thread/qthread_unix.cpp:311 #15 0x000079b97c8c1463 in QThreadPrivate::start (arg=0x6150da666ce0) at /home/jarek/dev/qt-68/qtbase/src/corelib/thread/qthread_unix.cpp:339 #16 0x000079b97bc9caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447 #17 0x000079b97bd29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
At the same time, the main thread looks like:
Thread 65 (Thread 0x79b97e575680 (LWP 22863)): #0 (anonymous namespace)::hash2x16bytes<(ZeroExtension)0> (state0=..., state1=..., src0=0x6150daa719d0, src1=0x6150daa719d6) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.cpp:438 #1 0x000079b97c4ef8b7 in aeshash128_16to32<(ZeroExtension)0> (state0=..., state1=..., src=0x6150daa719d0, srcend=0x6150daa719e6) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.cpp:486 #2 0x000079b97c4ee258 in aeshash256<(ZeroExtension)0> (p=0x6150daa719d0 "(", len=22, seed=17875278906290534409, seed2=14615571540029332284) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.cpp:664 #3 0x000079b97c4edd1d in aeshash<>(const uchar *, size_t, size_t, size_t) (p=0x6150daa719d0 "(", len=22, seed=17875278906290534409, seed2=14615571540029332284) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.cpp:711 #4 0x000079b97c4ece60 in qHashBits (p=0x6150daa719d0, size=22, seed=17875278906290534409) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.cpp:866 #5 0x000079b97c4ecf42 in qHash (key=..., seed=17875278906290534409) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.cpp:882 #6 0x000079b97f6584e6 in qHash (key=..., seed=17875278906290534409) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhashfunctions.h:201 #7 0x000079b97f65d042 in QHashPrivate::calculateHash<QString> (t=..., seed=17875278906290534409) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.h:58 #8 0x000079b97f65b7f9 in QHashPrivate::Data<QHashPrivate::Node<QString, QHashDummyValue> >::findBucket<QString> (this=0x79b7f8078590, key=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.h:690 #9 0x000079b97f65ab88 in QHashPrivate::Data<QHashPrivate::Node<QString, QHashDummyValue> >::findOrInsert<QString> (this=0x79b7f8078590, key=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.h:725 #10 0x000079b97f65ea1a in QHash<QString, QHashDummyValue>::emplace_helper<QHashDummyValue const&> (this=0x79b97fd62d38 <Utils::StringTable::stringTable()::theStringTable+24>, key=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.h:1380 #11 0x000079b97f65d436 in QHash<QString, QHashDummyValue>::emplace<QHashDummyValue const&> (this=0x79b97fd62d38 <Utils::StringTable::stringTable()::theStringTable+24>, key=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.h:1360 #12 0x000079b97f65be51 in QHash<QString, QHashDummyValue>::emplace<QHashDummyValue const&> (this=0x79b97fd62d38 <Utils::StringTable::stringTable()::theStringTable+24>, key=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.h:1351 #13 0x000079b97f65aac7 in QHash<QString, QHashDummyValue>::insert (this=0x79b97fd62d38 <Utils::StringTable::stringTable()::theStringTable+24>, key=..., value=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qhash.h:1329 #14 0x000079b97f659b1f in QSet<QString>::insert (this=0x79b97fd62d38 <Utils::StringTable::stringTable()::theStringTable+24>, value=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/tools/qset.h:157 #15 0x000079b97f97e874 in Utils::StringTable::StringTablePrivate::insert (this=0x79b97fd62d20 <Utils::StringTable::stringTable()::theStringTable>, string=...) at /home/jarek/dev/creator-16/src/libs/utils/stringtable.cpp:76 #16 0x000079b97f97e78c in Utils::StringTable::insert (string=...) at /home/jarek/dev/creator-16/src/libs/utils/stringtable.cpp:53 #17 0x000079b96663e81c in CppEditor::SearchSymbols::addChildItem (this=0x6150d98d0e00, symbolName=..., symbolType=..., symbolScope=..., itemType=CppEditor::IndexItem::Function, symbol=0x79b7d33344d0) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.cpp:287 #18 0x000079b96663ef30 in CppEditor::SearchSymbols::processFunction<CPlusPlus::Function> (this=0x6150d98d0e00, func=0x79b7d33344d0) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.cpp:333 #19 0x000079b96663da85 in CppEditor::SearchSymbols::visit (this=0x6150d98d0e00, symbol=0x79b7d33344d0) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.cpp:87 #20 0x000079b965db4640 in CPlusPlus::Function::visitSymbol0 (this=0x79b7d33344d0, visitor=0x6150d98d0e00) at /home/jarek/dev/creator-16/src/libs/3rdparty/cplusplus/Symbols.cpp:394 #21 0x000079b965db2bb3 in CPlusPlus::Symbol::visitSymbol (this=0x79b7d33344d0, visitor=0x6150d98d0e00) at /home/jarek/dev/creator-16/src/libs/3rdparty/cplusplus/Symbol.cpp:135 #22 0x000079b96663eac7 in CppEditor::SearchSymbols::accept (this=0x6150d98d0e00, symbol=0x79b7d33344d0) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.h:39 #23 0x000079b96663f24c in CppEditor::SearchSymbols::processClass<CPlusPlus::Class> (this=0x6150d98d0e00, clazz=0x79b7d32c5730) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.cpp:314 #24 0x000079b96663dfcd in CppEditor::SearchSymbols::visit (this=0x6150d98d0e00, symbol=0x79b7d32c5730) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.cpp:135 #25 0x000079b965db40c8 in CPlusPlus::Class::visitSymbol0 (this=0x79b7d32c5730, visitor=0x6150d98d0e00) at /home/jarek/dev/creator-16/src/libs/3rdparty/cplusplus/Symbols.cpp:650 #26 0x000079b965db2bb3 in CPlusPlus::Symbol::visitSymbol (this=0x79b7d32c5730, visitor=0x6150d98d0e00) at /home/jarek/dev/creator-16/src/libs/3rdparty/cplusplus/Symbol.cpp:135 #27 0x000079b96663eac7 in CppEditor::SearchSymbols::accept (this=0x6150d98d0e00, symbol=0x79b7d32c5730) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.h:39 #28 0x000079b96663f24c in CppEditor::SearchSymbols::processClass<CPlusPlus::Class> (this=0x6150d98d0e00, clazz=0x79b7d32f21a0) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.cpp:314 #29 0x000079b96663dfcd in CppEditor::SearchSymbols::visit (this=0x6150d98d0e00, symbol=0x79b7d32f21a0) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.cpp:135 #30 0x000079b965db40c8 in CPlusPlus::Class::visitSymbol0 (this=0x79b7d32f21a0, visitor=0x6150d98d0e00) at /home/jarek/dev/creator-16/src/libs/3rdparty/cplusplus/Symbols.cpp:650 #31 0x000079b965db2bb3 in CPlusPlus::Symbol::visitSymbol (this=0x79b7d32f21a0, visitor=0x6150d98d0e00) at /home/jarek/dev/creator-16/src/libs/3rdparty/cplusplus/Symbol.cpp:135 #32 0x000079b96663eac7 in CppEditor::SearchSymbols::accept (this=0x6150d98d0e00, symbol=0x79b7d32f21a0) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.h:39 #33 0x000079b96663d580 in CppEditor::SearchSymbols::operator() (this=0x6150d98d0e00, doc=..., scope=...) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.cpp:55 #34 0x000079b96635014d in CppEditor::SearchSymbols::operator() (this=0x6150d98d0e00, doc=...) at /home/jarek/dev/creator-16/src/plugins/cppeditor/searchsymbols.h:31 #35 0x000079b9663589b8 in CppEditor::CppLocatorData::flushPendingDocument (this=0x6150d98d0df0, force=false) at /home/jarek/dev/creator-16/src/plugins/cppeditor/cpplocatordata.cpp:91 #36 0x000079b96635860a in CppEditor::CppLocatorData::onDocumentUpdated (this=0x6150d98d0df0, document=...) at /home/jarek/dev/creator-16/src/plugins/cppeditor/cpplocatordata.cpp:57 #37 0x000079b9663c3de6 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QSharedPointer<CPlusPlus::Document> >, void, void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&)>::call(void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&), CppEditor::CppLocatorData*, void**)::{lambda()#1}::operator()() const (__closure=0x7fff350dedd0) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qobjectdefs_impl.h:152 #38 0x000079b9663ca009 in QtPrivate::FunctorCallBase::call_internal<void, QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QSharedPointer<CPlusPlus::Document> >, void, void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&)>::call(void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&), CppEditor::CppLocatorData*, void**)::{lambda()#1}>(void**, QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QSharedPointer<CPlusPlus::Document> >, void, void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&)>::call(void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&), CppEditor::CppLocatorData*, void**)::{lambda()#1}&&) (args=0x79b7d330b858, fn=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qobjectdefs_impl.h:65 #39 0x000079b9663c3e5a in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QSharedPointer<CPlusPlus::Document> >, void, void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&)>::call (f=(void (CppEditor::CppLocatorData::*)(class CppEditor::CppLocatorData * const, const class QSharedPointer<CPlusPlus::Document> &)) 0x79b9663583d6 <CppEditor::CppLocatorData::onDocumentUpdated(QSharedPointer<CPlusPlus::Document> const&)>, o=0x6150d98d0df0, arg=0x79b7d330b858) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qobjectdefs_impl.h:151 #40 0x000079b9663bc472 in QtPrivate::FunctionPointer<void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&)>::call<QtPrivate::List<QSharedPointer<CPlusPlus::Document> >, void> (f=(void (CppEditor::CppLocatorData::*)(class CppEditor::CppLocatorData * const, const class QSharedPointer<CPlusPlus::Document> &)) 0x79b9663583d6 <CppEditor::CppLocatorData::onDocumentUpdated(QSharedPointer<CPlusPlus::Document> const&)>, o=0x6150d98d0df0, arg=0x79b7d330b858) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qobjectdefs_impl.h:199 #41 0x000079b9663b3b03 in QtPrivate::QCallableObject<void (CppEditor::CppLocatorData::*)(QSharedPointer<CPlusPlus::Document> const&), QtPrivate::List<QSharedPointer<CPlusPlus::Document> >, void>::impl (which=1, this_=0x6150d9934890, r=0x6150d98d0df0, a=0x79b7d330b858, ret=0x0) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qobjectdefs_impl.h:570 #42 0x000079b97c5ec35b in QtPrivate::QSlotObjectBase::call (this=0x6150d9934890, r=0x6150d98d0df0, a=0x79b7d330b858) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qobjectdefs_impl.h:486 #43 0x000079b97c6750a7 in QMetaCallEvent::placeMetaCall (this=0x79b7d330b810, object=0x6150d98d0df0) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qobject.cpp:620 #44 0x000079b97c67664d in QObject::event (this=0x6150d98d0df0, e=0x79b7d330b810) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qobject.cpp:1418 #45 0x000079b97e7aa890 in QApplicationPrivate::notify_helper (this=0x6150d8a644d0, receiver=0x6150d98d0df0, e=0x79b7d330b810) at /home/jarek/dev/qt-68/qtbase/src/widgets/kernel/qapplication.cpp:3296 #46 0x000079b97e7aa682 in QApplication::notify (this=0x6150d8a63970, receiver=0x6150d98d0df0, e=0x79b7d330b810) at /home/jarek/dev/qt-68/qtbase/src/widgets/kernel/qapplication.cpp:3247 #47 0x000079b97c5e506b in QCoreApplication::notifyInternal2 (receiver=0x6150d98d0df0, event=0x79b7d330b810) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qcoreapplication.cpp:1172 #48 0x000079b97c5e5c11 in QCoreApplication::sendEvent (receiver=0x6150d98d0df0, event=0x79b7d330b810) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qcoreapplication.cpp:1612 #49 0x000079b97c5e6c0d in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6150d8a4df10) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qcoreapplication.cpp:1946 #50 0x000079b97c8c4775 in QEventDispatcherUNIX::processEvents (this=0x6150d8a66060, flags=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qeventdispatcher_unix.cpp:418 #51 0x000079b978658966 in QXcbUnixEventDispatcher::processEvents (this=0x6150d8a66060, flags=...) at /home/jarek/dev/qt-68/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:24 #52 0x000079b97c5fc345 in QEventLoop::processEvents (this=0x7fff350df590, flags=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qeventloop.cpp:103 #53 0x000079b97c5fc6b4 in QEventLoop::exec (this=0x7fff350df590, flags=...) at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qeventloop.cpp:185 #54 0x000079b97c5e59c6 in QCoreApplication::exec () at /home/jarek/dev/qt-68/qtbase/src/corelib/kernel/qcoreapplication.cpp:1515 #55 0x000079b97d60964e in QGuiApplication::exec () at /home/jarek/dev/qt-68/qtbase/src/gui/kernel/qguiapplication.cpp:1975 #56 0x000079b97e7a7877 in QApplication::exec () at /home/jarek/dev/qt-68/qtbase/src/widgets/kernel/qapplication.cpp:2564 #57 0x00006150d0fb3b98 in main (argc=1, argv=0x7fff350dfe98) at /home/jarek/dev/creator-16/src/app/main.cpp:975