https://bugs.kde.org/show_bug.cgi?id=482001
Bug ID: 482001
Summary: SEGFAULT in DeclarationId::declaration() after
squashing many commits
Classification: Developer tools
Product: kdevplatform
Version: git master
Platform: Manjaro
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: language
Assignee: kdevelop-bugs-n...@kde.org
Reporter: igor...@gmail.com
Target Milestone: ---
Created attachment 166183
--> https://bugs.kde.org/attachment.cgi?id=166183&action=edit
Complete backtrace of all threads
A KDevelop session with the kdevelop project open crashed once I squashed 26
last kdevelop commits into one via `git rebase -i`. The crash occurred in a
KDevelop master version built 4 months ago (2023-10-17).
Backtrace of the crashed thread (the complete backtrace is attached to the
report):
Application: KDevelop (kdevelop), signal: Segmentation fault
[KCrash Handler]
#4 KDevelop::QualifiedIdentifierPrivate<true>::hash (this=<optimized out>) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/identifier.cpp:278
#5 KDevelop::QualifiedIdentifierItemRequest::QualifiedIdentifierItemRequest
(identifier=..., this=0x7f8118e9ad20) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/identifier.cpp:281
#6 KDevelop::QualifiedIdentifier::makeConstant (this=0x7f8118e9adc0) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/identifier.cpp:1154
#7 KDevelop::QualifiedIdentifier::makeConstant (this=0x7f8118e9adc0) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/identifier.cpp:1148
#8 0x00007f81b5b0345e in KDevelop::QualifiedIdentifier::index
(this=0x7f8118e9adc0) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/identifier.cpp:638
#9 0x00007f81b5b034a1 in
KDevelop::IndexedQualifiedIdentifier::IndexedQualifiedIdentifier
(this=0x7f8118e9adb4, id=<optimized out>) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/identifier.cpp:1425
#10 0x00007f81b5b20004 in KDevelop::DeclarationId::declaration
(this=this@entry=0x7f80a4d70b00, top=top@entry=0x0,
instantiateIfRequired=instantiateIfRequired@entry=true) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/declarationid.cpp:162
#11 0x00007f81b5ac32d9 in KDevelop::DUContext::Import::context
(this=0x7f80a4d70af8, topContext=0x0, instantiateIfRequired=true) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/ducontext.cpp:1669
#12 0x00007f81b5ae1300 in
KDevelop::TopDUContextLocalPrivate::clearImportedContextsRecursively
(this=0x7f80f88b6c80) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/kdevplatform/language/duchain/topducontext.cpp:161
#13 0x00007f8138a54148 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&) (file=<optimized out>,
imports=<optimized out>, session=..., features=..., includedFiles=<optimized
out>, unsavedRevisions=..., parseDocument=..., index=0x55be2cd22230,
abortFunction=...) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/plugins/clang/duchain/clanghelpers.cpp:179
#14 0x00007f8138a53ba4 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&) (file=<optimized out>, imports=...,
session=..., features=..., includedFiles=<optimized out>, unsavedRevisions=...,
parseDocument=..., index=0x55be2cd22230, abortFunction=...) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/plugins/clang/duchain/clanghelpers.cpp:121
#15 0x00007f8138a53ba4 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&) (file=<optimized out>, imports=...,
session=..., features=..., features@entry=..., includedFiles=...,
unsavedRevisions=..., parseDocument=..., index=0x55be2cd22230,
abortFunction=...) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/plugins/clang/duchain/clanghelpers.cpp:121
#16 0x00007f8138aed243 in ClangParseJob::run (this=<optimized out>) at
/home/Mint14_home/igor/Install/abs/kdevelop-git/src/kdevelop/plugins/clang/clangparsejob.cpp:322
#17 0x00007f81b43ef7cc in
ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>,
ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#18 0x00007f81b43ef5ae in
ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#19 0x00007f81b43f04f6 in
ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&,
ThreadWeaver::Thread*) () at /usr/lib/libKF5ThreadWeaver.so.5
#20 0x00007f81b43f3f02 in ThreadWeaver::Thread::run() () at
/usr/lib/libKF5ThreadWeaver.so.5
#21 0x00007f81b7cf379a in ??? () at /usr/lib/libQt5Core.so.5
#22 0x00007f81b76a955a in ??? () at /usr/lib/libc.so.6
#23 0x00007f81b7726a3c in ??? () at /usr/lib/libc.so.6
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