498459 – Kdevelp crashes on Kubuntu 24.04.01

Bug 498459 - Kdevelp crashes on Kubuntu 24.04.01

Summary: Kdevelp crashes on Kubuntu 24.04.01

Status:	REPORTED

Alias:	None

Product:	kdevelop
Classification:	Applications
Component:	general (other bugs)
Version First Reported In:	unspecified
Platform:	unspecified Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	kdevelop-bugs-null

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2025-01-10 09:31 UTC by Alessandro Pascoli
Modified:	2025-01-10 09:31 UTC (History)
CC List:	0 users

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

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Description Alessandro Pascoli 2025-01-10 09:31:15 UTC

Application: kdevelop (5.12.230805 (23.08.5))

Qt Version: 5.15.13
Frameworks Version: 5.115.0
Operating System: Linux 6.8.0-51-generic x86_64
Windowing System: X11
Distribution: Ubuntu 24.04.1 LTS
DrKonqi: 5.27.11 [KCrashBackend]

-- Information about the crash:
Moving from Kubuntu 22.04 LTS to Kubuntu 24.04 LTS Kdevelop crashes when attempting to open a project

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault

[KCrash Handler]
#4  0x000077ea69bbae8e in ?? () from /lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.512
#5  0x000077ea69bbb623 in ?? () from /lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.512
#6  0x000077ea69a9bc29 in KDevelop::CodeModel::addItem(KDevelop::IndexedString const&, KDevelop::IndexedQualifiedIdentifier const&, KDevelop::CodeModelItem::Kind) () from /lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.512
#7  0x000077ea69ae0229 in KDevelop::Declaration::setInSymbolTable(bool) () from /lib/x86_64-linux-gnu/libKDevPlatformLanguage.so.512
#8  0x000077ea2dc9931b in ?? () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#9  0x000077ea2dc92ab2 in ?? () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#10 0x000077ea2dc95733 in ?? () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#11 0x000077e9e6393c80 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#12 0x000077e9e6393dd8 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#13 0x000077e9e6392568 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#14 0x000077e9e639e4ba in clang_visitChildren () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#15 0x000077ea2dc8daa4 in ?? () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#16 0x000077ea2dc953fe in ?? () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#17 0x000077e9e6393c80 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#18 0x000077e9e6393dd8 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#19 0x000077e9e6392568 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#20 0x000077e9e639e4ba in clang_visitChildren () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#21 0x000077ea2dc8d1e4 in ?? () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#22 0x000077ea2dc96e95 in ?? () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#23 0x000077e9e6393c80 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#24 0x000077e9e6393dd8 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#25 0x000077e9e6392759 in ?? () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#26 0x000077e9e639e4ba in clang_visitChildren () from /lib/x86_64-linux-gnu/libclang-16.so.16.0.6
#27 0x000077ea2dc92ebe in Builder::visit(CXTranslationUnitImpl*, void*, QHash<void*, KDevelop::ReferencedTopDUContext> const&, bool) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#28 0x000077ea2dcaa881 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#29 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#30 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#31 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#32 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#33 0x000077ea2dd1d7d4 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/512/kdevclangsupport.so
#34 0x000077ea683ab6ff in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#35 0x000077ea683ab2b3 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#36 0x000077ea683ac274 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#37 0x000077ea683b1379 in ThreadWeaver::Thread::run() () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#38 0x000077ea6bedb674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x000077ea6b69ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#40 0x000077ea6b729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x77e9da0006c0 (LWP 8598) "Queue(0x60de452"):
#1  0x000077ea6bedb9dd in QBasicMutex::lockInternal() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x000077ea6bedbcfb in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x000077ea2dcaa44f in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#4  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#5  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#6  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#7  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#8  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#9  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#10 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#11 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#12 0x000077ea2dd1d7d4 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/512/kdevclangsupport.so
#13 0x000077ea683ab6ff in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x000077ea683ab2b3 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x000077ea683ac274 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x000077ea683b1379 in ThreadWeaver::Thread::run() () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x000077ea6bedb674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x000077ea6b69ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#19 0x000077ea6b729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x77e9d96006c0 (LWP 8599) "Queue(0x60de452"):
#1  0x000077ea6bedb9dd in QBasicMutex::lockInternal() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x000077ea6bedbcfb in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x000077ea2dcaa44f in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#4  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#5  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#6  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#7  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#8  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#9  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#10 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#11 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#12 0x000077ea2dd1d7d4 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/512/kdevclangsupport.so
#13 0x000077ea683ab6ff in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x000077ea683ab2b3 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x000077ea683ac274 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x000077ea683b1379 in ThreadWeaver::Thread::run() () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x000077ea6bedb674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x000077ea6b69ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#19 0x000077ea6b729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x77e9d8c006c0 (LWP 8600) "Queue(0x60de452"):
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x60de45292ac4) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x60de45292ac4, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x000077ea6b69b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x60de45292a70, cond=0x60de45292a98) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x60de45292a98, mutex=0x60de45292a70) at ./nptl/pthread_cond_wait.c:627
#5  0x000077ea6bee178c in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x000077ea683b475c in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x000077ea683b5bcf in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#19 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#20 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#24 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#25 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#26 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#27 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#28 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#29 0x000077ea683b5c29 in ?? () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#30 0x000077ea683b27f9 in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#31 0x000077ea683b12ce in ThreadWeaver::Thread::run() () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#32 0x000077ea6bedb674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x000077ea6b69ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#34 0x000077ea6b729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x77e9cfe006c0 (LWP 8601) "Queue(0x60de452"):
#1  0x000077ea6bedb9dd in QBasicMutex::lockInternal() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x000077ea6bedbcfb in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x000077ea2dcaa44f in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#4  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#5  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#6  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#7  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#8  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#9  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#10 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#11 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#12 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#13 0x000077ea2dd1d7d4 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/512/kdevclangsupport.so
#14 0x000077ea683ab6ff in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x000077ea683ab2b3 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x000077ea683ac274 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x000077ea683b1379 in ThreadWeaver::Thread::run() () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#18 0x000077ea6bedb674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x000077ea6b69ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#20 0x000077ea6b729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x77e9cf4006c0 (LWP 8602) "Queue(0x60de452"):
#1  0x000077ea6bedb9dd in QBasicMutex::lockInternal() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x000077ea6bedbcfb in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x000077ea2dcaa44f in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#4  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#5  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#6  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#7  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#8  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#9  0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#10 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#11 0x000077ea2dcaa319 in 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&) () from /lib/x86_64-linux-gnu/libKDevClangPrivate.so.512
#12 0x000077ea2dd1d7d4 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kdevplatform/512/kdevclangsupport.so
#13 0x000077ea683ab6ff in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x000077ea683ab2b3 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x000077ea683ac274 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#16 0x000077ea683b1379 in ThreadWeaver::Thread::run() () from /lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#17 0x000077ea6bedb674 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x000077ea6b69ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#19 0x000077ea6b729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x77ea60f73340 (LWP 8446) "kdevelop"):
#1  0x000077ea645ef8ca in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x000077ea645efc4f in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x000077ea645efda7 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#4  0x000077ea645f13ff in xcb_request_check () from /lib/x86_64-linux-gnu/libxcb.so.1
#5  0x000077ea603023a6 in QXcbConnection::xi2SelectDeviceEvents(unsigned int) () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#6  0x000077ea602ecbe5 in QXcbWindow::create() () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#7  0x000077ea602d8f06 in QXcbIntegration::createPlatformWindow(QWindow*) const () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8  0x000077ea6c550839 in QWindowPrivate::create(bool, unsigned long long) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x000077ea6cda2804 in QWidgetPrivate::create() () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x000077ea6cda2e55 in QWidget::create(unsigned long long, bool, bool) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x000077ea6cda5550 in QWidgetPrivate::setScreen(QScreen*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x000077ea6cdd91c8 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x000077ea6cdd98ec in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x000077ea6cdd9e78 in QToolTip::showText(QPoint const&, QString const&, QWidget*, QRect const&, int) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x000077ea6d018c51 in QAbstractItemDelegate::helpEvent(QHelpEvent*, QAbstractItemView*, QStyleOptionViewItem const&, QModelIndex const&) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x000077ea6d002703 in QAbstractItemView::viewportEvent(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x000077ea6c0d7e82 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x000077ea6cd6bd35 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x000077ea6cd74edd in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x000077ea6c0d8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x000077ea6cd71ac1 in QApplication::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x000077ea6cd6bd45 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x000077ea6c0d8118 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x000077ea6c1345ab in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x000077ea6c134f11 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x000077ea67b145b5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x000077ea67b73717 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x000077ea67b13a53 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x000077ea6c135296 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x000077ea6c0d6a7b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x000077ea6c0df3e8 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x000060de1a78a48c in ?? ()
#33 0x000077ea6b62a1ca in __libc_start_call_main (main=main@entry=0x60de1a785890, argc=argc@entry=1, argv=argv@entry=0x7ffff394bbf8) at ../sysdeps/nptl/libc_start_call_main.h:58
#34 0x000077ea6b62a28b in __libc_start_main_impl (main=0x60de1a785890, argc=1, argv=0x7ffff394bbf8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff394bbe8) at ../csu/libc-start.c:360
#35 0x000060de1a78afd5 in ?? ()
[Inferior 1 (process 8446) detached]

The reporter indicates this bug may be a duplicate of or related to bug 494290.

Reported using DrKonqi