https://bugs.kde.org/show_bug.cgi?id=463680

            Bug ID: 463680
           Summary: KDevelop crashes on startup working on KWin git master
                    repo
    Classification: Applications
           Product: kdevelop
           Version: 5.9.220803
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Severity: normal
          Priority: NOR
         Component: VCS: Git
          Assignee: kdevelop-bugs-n...@kde.org
          Reporter: parag.l...@gmail.com
  Target Milestone: ---

SUMMARY
KDevelop crashes on startup.


STEPS TO REPRODUCE
1. Open the KDE Plasma/KWin project from Git master - open a few files, let it
finish parsing
2. Close IDE
3. On open it will crash with a SIGSEGV

OBSERVED RESULT
Crashes

EXPECTED RESULT
No Crashes


SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Fedora 37
(available in About System)
KDE Plasma Version: 5.26.80
KDE Frameworks Version:  5.102.0
Qt Version: 5.15.7

ADDITIONAL INFORMATION
Backtrace with debuginfo
----------------------------------------
Thread 42 "Queue(0x555555b" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fff1e7fc6c0 (LWP 5647)]
0x00007ffff4081feb in KDevelop::Bucket<Utils::SetNodeData,
Utils::SetNodeDataRequest, false,
24u>::deleteItem<KDevelop::ItemRepository<Utils::SetNodeData,
Utils::SetNodeDataRequest, false, QRecursiveMutex, 24u, 1048576u> >
(repository=..., hash=<optimized out>, index=<optimized out>, this=0x0) at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/serialization/itemrepository.h:514
514         void deleteItem(unsigned short index, unsigned int hash,
Repository& repository)
(gdb) bt
#0  0x00007ffff4081feb in KDevelop::Bucket<Utils::SetNodeData,
Utils::SetNodeDataRequest, false,
24u>::deleteItem<KDevelop::ItemRepository<Utils::SetNodeData,
Utils::SetNodeDataRequest, false, QRecursiveMutex, 24u, 1048576u> >(unsigned
short, unsigned int, KDevelop::ItemRepository<Utils::SetNodeData,
Utils::SetNodeDataRequest, false, QRecursiveMutex, 24u, 1048576u>&)
    (repository=..., hash=<optimized out>, index=<optimized out>, this=0x0)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/serialization/itemrepository.h:514
#1  KDevelop::ItemRepository<Utils::SetNodeData, Utils::SetNodeDataRequest,
false, QRecursiveMutex, 24u, 1048576u>::deleteItem(unsigned int)
    (index=<optimized out>, this=0x7ffff4e1ec48
<KDevelop::RecursiveImportRepository::repository()::recursiveImportRepositoryObject+8>)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/serialization/itemrepository.h:1446
#2  Utils::Set::unrefNode(unsigned int) (this=<optimized out>,
current=<optimized out>)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/language/util/setrepository.cpp:1158
#3  0x00007ffff418e7cb in Utils::Set::staticUnref() (this=0x7fff1e7fb760)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/language/util/setrepository.cpp:1173
#4  Utils::Set::staticUnref() (this=0x7fff1e7fb760)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/language/util/setrepository.cpp:1166
#5  0x00007ffff40e8ac0 in Utils::StorableSet<KDevelop::IndexedTopDUContext,
KDevelop::IndexedTopDUContextIndexConversion,
KDevelop::RecursiveImportRepository, true,
Utils::DummyLocker>::removeIndex(unsigned int)
    (this=0x555555cc8ab0, index=4940)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/language/util/setrepository.h:244
#6  0x00007ffff410ebbd in Utils::StorableSet<KDevelop::IndexedTopDUContext,
KDevelop::IndexedTopDUContextIndexConversion,
KDevelop::RecursiveImportRepository, true,
Utils::DummyLocker>::remove(KDevelop::IndexedTopDUContext const&) (t=<optimized
out>, this=0x555555cc8ab0, this=<optimized out>, t=<optimized out>)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/language/util/setrepository.h:226
#7 
KDevelop::ParsingEnvironmentFile::setFeatures(QFlags<KDevelop::TopDUContext::Feature>)
    (this=this@entry=0x7fff0c004dc0, features=features@entry=...)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/language/duchain/parsingenvironment.cpp:313
#8  0x00007ffff410ec80 in
KDevelop::ParsingEnvironmentFile::setTopContext(KDevelop::IndexedTopDUContext)
    (this=0x7fff0c004dc0, context=...) at /usr/include/qt5/QtCore/qflags.h:121
#9  0x00007ffff40dd394 in
KDevelop::TopDUContext::setParsingEnvironmentFile(KDevelop::ParsingEnvironmentFile*)
(this=0x7fff0c0059d0, file=0x7fff0c004dc0)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/language/duchain/topducontext.cpp:638
#10 0x00007ffff40dd5c7 in
KDevelop::TopDUContext::TopDUContext(KDevelop::IndexedString const&,
KDevelop::RangeInRevision const&, KDevelop::ParsingEnvironmentFile*)
    (this=0x7fff0c0059d0, url=..., range=<optimized out>, file=0x7fff0c004dc0,
this=<optimized out>, url=<optimized out>, range=<optimized out>,
file=<optimized out>)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/kdevplatform/language/duchain/topducontext.cpp:555
#11 0x00007fff61d63a30 in ClangDUContext<KDevelop::TopDUContext,
140>::ClangDUContext<KDevelop::IndexedString, KDevelop::RangeInRevision,
ClangParsingEnvironmentFile*>(KDevelop::IndexedString,
KDevelop::RangeInRevision, ClangParsingEnvironmentFile*) (this=0x7fff0c0059d0)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/plugins/clang/duchain/clangducontext.h:24
#12 (anonymous namespace)::createTopContext (environment=..., path=...)
    at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/plugins/clang/duchain/clanghelpers.cpp:74
#13 ClangHelpers::buildDUChain(void*, QMultiHash<void*, Import> const&,
ParseSession const&, QFlags<KDevelop::TopDUContext::Feature>, QHash<void*,
KDevelop::ReferencedTopDUContext>&, QHash<KDevelop::IndexedString,
KDevelop::ModificationRevision> const&, KDevelop::IndexedString const&,
ClangIndex*, std::function<bool ()> const&)
    (file=<optimized out>, imports=..., session=..., features=..., 
    features@entry=..., includedFiles=..., unsavedRevisions=...,
parseDocument=..., index=0x5555563ea1f0, abortFunction=...) at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/plugins/clang/duchain/clanghelpers.cpp:141
#14 0x00007fff61dd54fb in
ClangParseJob::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*)
    (this=<optimized out>) at
/usr/src/debug/kdevelop-22.08.3-1.fc37.x86_64/plugins/clang/clangparsejob.cpp:326
#15 0x00007ffff32c1c1b in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*)
    (this=<optimized out>, self=..., thread=0x7fff080029e0)
    at
/usr/src/debug/kf5-threadweaver-5.101.0-1.fc37.x86_64/src/iddecorator.cpp:50
#16 0x00007ffff32c1a0e in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*)
    (this=<optimized out>, job=<optimized out>, thread=<optimized out>)
    at
/usr/src/debug/kf5-threadweaver-5.101.0-1.fc37.x86_64/src/executor.cpp:33
#17 0x00007ffff32c2845 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*)
    (this=<optimized out>, self=..., th=0x7fff080029e0) at
/usr/src/debug/kf5-threadweaver-5.101.0-1.fc37.x86_64/src/job.cpp:64
#18 0x00007ffff32c6418 in ThreadWeaver::Thread::run() (this=0x7fff080029e0)
    at /usr/src/debug/kf5-threadweaver-5.101.0-1.fc37.x86_64/src/thread.cpp:98
#19 0x00007ffff60e84f7 in QThreadPrivate::start(void*) (arg=0x7fff080029e0) at
thread/qthread_unix.cpp:330
#20 0x00007ffff5aae14d in start_thread (arg=<optimized out>) at
pthread_create.c:442
#21 0x00007ffff5b2fa00 in clone3 () at
../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
(gdb)

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