https://bugs.kde.org/show_bug.cgi?id=368449
Bug ID: 368449
Summary: KDevelop crashed when opening a file that changed on
disk
Product: kdevelop
Version: 5.0.0
Platform: Appimage
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: Language Support: CPP (Clang-based)
Assignee: kdevelop-bugs-n...@kde.org
Reporter: afie...@gmail.com
Program terminated with signal 11, Segmentation fault.
#0 0x00007fafd98cc5a0 in clang::comments::Lexer::lex(clang::comments::Token&)
() from /home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
(gdb) bt
#0 0x00007fafd98cc5a0 in clang::comments::Lexer::lex(clang::comments::Token&)
() from /home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#1 0x00007fafd98d2e53 in
clang::comments::Parser::parseParagraphOrBlockCommand() () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#2 0x00007fafd98d3c00 in clang::comments::Parser::parseFullComment() () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#3 0x00007fafd983f87d in clang::RawComment::parse(clang::ASTContext const&,
clang::Preprocessor const*, clang::Decl const*) const () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#4 0x00007fafd9786923 in clang::ASTContext::getCommentForDecl(clang::Decl
const*, clang::Preprocessor const*) const () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#5 0x00007fafd97287ba in clang_Cursor_getParsedComment () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#6 0x00007fafe1588d6d in void (anonymous
namespace)::Visitor::setDeclData<(CXCursorKind)21>(CXCursor,
KDevelop::Declaration*, bool) const () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#7 0x00007fafe15a53cd in void (anonymous
namespace)::Visitor::setDeclData<(CXCursorKind)21>(CXCursor,
KDevelop::ClassFunctionDeclaration*) const () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#8 0x00007fafe15a5e47 in CXChildVisitResult (anonymous
namespace)::Visitor::buildDeclaration<(CXCursorKind)21,
KDevelop::ClassFunctionDeclaration, true>(CXCursor) ()
from /home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#9 0x00007fafe15b3034 in (anonymous namespace)::visitCursor(CXCursor,
CXCursor, void*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#10 0x00007fafd971228d in clang::cxcursor::CursorVisitor::Visit(CXCursor, bool)
() from /home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#11 0x00007fafd971315a in
clang::cxcursor::CursorVisitor::VisitDeclContext(clang::DeclContext*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#12 0x00007fafd9711d5b in
clang::cxcursor::CursorVisitor::VisitChildren(CXCursor) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#13 0x00007fafd971a0d1 in clang_visitChildren () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#14 0x00007fafe15a1606 in CXChildVisitResult (anonymous
namespace)::Visitor::buildDeclaration<(CXCursorKind)4,
KDevelop::ClassDeclaration, true>(CXCursor) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#15 0x00007fafe15a19e5 in CXChildVisitResult (anonymous
namespace)::Visitor::dispatchCursor<(CXCursorKind)4, (Decision)1, (Decision)2,
(detail::enabler)0>(CXCursor, CXCursor) ()
from /home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#16 0x00007fafe15b1015 in (anonymous namespace)::visitCursor(CXCursor,
CXCursor, void*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#17 0x00007fafd971228d in clang::cxcursor::CursorVisitor::Visit(CXCursor, bool)
() from /home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#18 0x00007fafd971315a in
clang::cxcursor::CursorVisitor::VisitDeclContext(clang::DeclContext*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#19 0x00007fafd9711f45 in
clang::cxcursor::CursorVisitor::VisitChildren(CXCursor) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#20 0x00007fafd971a0d1 in clang_visitChildren () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libclang.so.3.8
#21 0x00007fafe15907b2 in Builder::visit(CXTranslationUnitImpl*, void*,
QHash<void*, KDevelop::ReferencedTopDUContext> const&, bool) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#22 0x00007fafe15c11dc in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#23 0x00007fafe15c0c9d in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#24 0x00007fafe15c0c9d in ClangHelpers::buildDUChain(void*, QMultiHash<void*,
Import> const&, ParseSession const&, KDevelop::TopDUContext::Features,
QHash<void*, KDevelop::ReferencedTopDUContext>&, ClangIndex*,
std::function<bool ()> const&) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKDevClangPrivate.so.25
#25 0x00007fafe181ecf2 in
ClangParseJob::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/qt5/plugins/kdevplatform/25/kdevclangsupport.so
#26 0x00007fb0072a0282 in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#27 0x00007fb0072a0bfe in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#28 0x00007fb00729fe7b in
ThreadWeaver::Private::DefaultExecutor::execute(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#29 0x00007fb0072a0dbb in
ThreadWeaver::ExecuteWrapper::executeWrapped(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#30 0x00007fb00729fe1f in
ThreadWeaver::Private::DebugExecuteWrapper::execute(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#31 0x00007fb0072a0dbb in
ThreadWeaver::ExecuteWrapper::executeWrapped(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#32 0x00007fb0072a0d71 in
ThreadWeaver::ExecuteWrapper::execute(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#33 0x00007fb0072a0dbb in
ThreadWeaver::ExecuteWrapper::executeWrapped(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#34 0x00007fb0072a0d71 in
ThreadWeaver::ExecuteWrapper::execute(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#35 0x00007fb00729eab7 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#36 0x00007fb0072a26ed in
ThreadWeaver::Collection::execute(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#37 0x00007fb0072a064b in
ThreadWeaver::IdDecorator::execute(QSharedPointer<ThreadWeaver::JobInterface>
const&, ThreadWeaver::Thread*) () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#38 0x00007fb00729e3b1 in ThreadWeaver::Thread::run() () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libKF5ThreadWeaver.so.5
#39 0x00007fb0090ac7f6 in ?? () from
/home/afiefh/Kdevelop5/appImage/usr/lib/libQt5Core.so.5
#40 0x00007fb00157ee9a in start_thread (arg=0x7fafd33a9700) at
pthread_create.c:308
#41 0x00007fb00852436d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#42 0x0000000000000000 in ?? ()
Reproducible: Sometimes
Steps to Reproduce:
1. move through a few different git branches
2.move through different files in editor (all of which changed on disk)
Actual Results:
crash
Expected Results:
no crash
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