Bug 378639

Summary: kdevelop crash [Php::ClassDeclaration::updateCompletionCodeModelItem]
Product: [Applications] kdevelop Reporter: Christophe PEREZ <chris>
Component: Language Support: PHPAssignee: kdevelop-bugs-null
Status: RESOLVED WORKSFORME    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: 5.0.3   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: class_head.inc.php

Description Christophe PEREZ 2017-04-10 23:38:58 UTC 
Application: kdevelop (5.0.3)
 (Compiled from sources)
Qt Version: 5.6.2
Frameworks Version: 5.29.0
Operating System: Linux 4.9.16-gentoo x86_64
Distribution: "NAME=Gentoo"

-- Information about the crash:
- What I was doing when the application crashed:

juste opening a particular php file that I allways could open before

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5915b82740 (LWP 16037))]

Thread 14 (Thread 0x7f5912cc8700 (LWP 16038)):
#0  0x00007f592981565d in poll () from /lib64/libc.so.6
#1  0x00007f591b6f383c in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f591b6f53f5 in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007f5915858dac in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#5  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#6  0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f5911124700 (LWP 16039)):
#0  0x00007f5921898606 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f592a095522 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f592a04c53d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#3  0x00007f5929ebe0eb in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#4  0x00007f592c06d17a in ?? () from /usr/lib64/libQt5DBus.so.5
#5  0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#6  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#7  0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f5908e8f700 (LWP 16093)):
#0  0x00007f5923869f08 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f5929ec29ab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f592798df95 in ?? () from /usr/lib64/libKDevPlatformLanguage.so.10
#3  0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#4  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#5  0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f58feb7a700 (LWP 16096)):
#0  0x00007f59218d7992 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f59218980bf in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5921898539 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5921898604 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f592a095522 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f592a04c53d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f5929ebe0eb in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f5927a731b9 in ?? () from /usr/lib64/libKDevPlatformLanguage.so.10
#8  0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7f58f5edd700 (LWP 16149)):
#0  0x00007f59218d7992 in g_mutex_lock () from /usr/lib64/libglib-2.0.so.0
#1  0x00007f5921897f5a in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f59218984f6 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f5921898604 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007f592a095522 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f592a04c53d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#6  0x00007f5929ebe0eb in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7  0x00007f59201dec6d in ?? () from /usr/lib64/libQt5Qml.so.5
#8  0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f58effce700 (LWP 16160)):
#0  0x00007f5923869b5f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f591eaeeaf4 in ?? () from /usr/lib64/libQt5WebKit.so.5
#2  0x00007f591eaeeb13 in ?? () from /usr/lib64/libQt5WebKit.so.5
#3  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#4  0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f58af6a1700 (LWP 16161)):
#0  0x00007ffe9839da5a in clock_gettime ()
#1  0x00007f5929829b8e in clock_gettime () from /lib64/libc.so.6
#2  0x00007f5929f594cb in ?? () from /usr/lib64/libQt5Core.so.5
#3  0x00007f592a093b3b in QTimerInfoList::updateCurrentTime() () from /usr/lib64/libQt5Core.so.5
#4  0x00007f592a093f05 in QTimerInfoList::timerWait(timespec&) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f592a095128 in ?? () from /usr/lib64/libQt5Core.so.5
#6  0x00007f592a0951d8 in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f5921897ab2 in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#8  0x00007f5921898446 in ?? () from /usr/lib64/libglib-2.0.so.0
#9  0x00007f5921898604 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#10 0x00007f592a095522 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#11 0x00007f592a04c53d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#12 0x00007f5929ebe0eb in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#13 0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#14 0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#15 0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f58aee8d700 (LWP 16162)):
#0  0x00007f5923869b5f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f591e7fd57b in ?? () from /usr/lib64/libQt5WebKit.so.5
#2  0x00007f591eb1cb01 in ?? () from /usr/lib64/libQt5WebKit.so.5
#3  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#4  0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f58ae66d700 (LWP 16163)):
#0  0x00007f5923869b5f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f591e7fe415 in ?? () from /usr/lib64/libQt5WebKit.so.5
#2  0x00007f591eb1cb01 in ?? () from /usr/lib64/libQt5WebKit.so.5
#3  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#4  0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f589ffff700 (LWP 16207)):
#0  0x00007f592981565d in poll () from /lib64/libc.so.6
#1  0x00007f59218984e1 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f5921898604 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f592a095522 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#4  0x00007f592a04c53d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#5  0x00007f5929ebe0eb in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#6  0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#7  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#8  0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f589effd700 (LWP 16211)):
#0  0x00007f5923869b5f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f5929ec29cd in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f591f5e6b9c in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f591f5ea12e in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f591f5e5ded in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f591f5ea184 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f591f5e5ded in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f591f5e828b in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f589e7fc700 (LWP 16213)):
#0  0x00007f5923869b5f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f5929ec29cd in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQt5Core.so.5
#2  0x00007f591f5e6b9c in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#3  0x00007f591f5ea12e in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#4  0x00007f591f5e5ded in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#5  0x00007f591f5ea184 in ?? () from /usr/lib64/libKF5ThreadWeaver.so.5
#6  0x00007f591f5e5ded in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib64/libKF5ThreadWeaver.so.5
#7  0x00007f591f5e828b in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#8  0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#9  0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#10 0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f589d76e700 (LWP 16214)):
[KCrash Handler]
#6  0x00007f5929b3e2c4 in __dynamic_cast () from /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.4/libstdc++.so.6
#7  0x00007f58ff06ed16 in Php::ClassDeclaration::updateCompletionCodeModelItem() () from /usr/lib64/libkdevphpduchain.so
#8  0x00007f58ff035886 in Php::DeclarationBuilder::visitClassDeclarationStatement(Php::ClassDeclarationStatementAst*) () from /usr/lib64/libkdevphpduchain.so
#9  0x00007f58feddd77e in Php::DefaultVisitor::visitTopStatement(Php::TopStatementAst*) () from /usr/lib64/libkdevphpparser.so
#10 0x00007f58ff02ed09 in Php::DeclarationBuilder::visitOuterTopStatement(Php::OuterTopStatementAst*) () from /usr/lib64/libkdevphpduchain.so
#11 0x00007f58feddd28a in Php::DefaultVisitor::visitStart(Php::StartAst*) () from /usr/lib64/libkdevphpparser.so
#12 0x00007f58ff03cccf in Php::ContextBuilder::startVisiting(Php::AstNode*) () from /usr/lib64/libkdevphpduchain.so
#13 0x00007f58ff036414 in Php::DeclarationBuilder::supportBuild(Php::AstNode*, KDevelop::DUContext*) () from /usr/lib64/libkdevphpduchain.so
#14 0x00007f58ff02fe6d in Php::DeclarationBuilder::build(KDevelop::IndexedString const&, Php::AstNode*, KDevelop::ReferencedTopDUContext) () from /usr/lib64/libkdevphpduchain.so
#15 0x00007f58ff2c0d44 in ?? () from /usr/lib64/qt5/plugins/kdevplatform/25/kdevphplanguagesupport.so
#16 0x00007f591f5e96d4 in ThreadWeaver::IdDecorator::run(QSharedPointer<ThreadWeaver::JobInterface>, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#17 0x00007f591f5e9a8d in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#18 0x00007f591f5e89b0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib64/libKF5ThreadWeaver.so.5
#19 0x00007f591f5e81db in ThreadWeaver::Thread::run() () from /usr/lib64/libKF5ThreadWeaver.so.5
#20 0x00007f5929ec23df in ?? () from /usr/lib64/libQt5Core.so.5
#21 0x00007f592386431c in start_thread () from /lib64/libpthread.so.0
#22 0x00007f592981dd2d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f5915b82740 (LWP 16037)):
#0  0x00007f5923869b5f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f591b6f38f5 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f591b6f515a in ?? () from /usr/lib64/libxcb.so.1
#3  0x00007f591b6f5254 in xcb_wait_for_reply () from /usr/lib64/libxcb.so.1
#4  0x00007f5915852d94 in QXcbConnection::sync() () from /usr/lib64/libQt5XcbQpa.so.5
#5  0x00007f5915872062 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#6  0x00007f59158721ec in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#7  0x00007f592a4bff6f in QBackingStore::beginPaint(QRegion const&) () from /usr/lib64/libQt5Gui.so.5
#8  0x00007f592a8b78e9 in ?? () from /usr/lib64/libQt5Widgets.so.5
#9  0x00007f592a8b7c97 in ?? () from /usr/lib64/libQt5Widgets.so.5
#10 0x00007f592a8d7441 in QWidgetPrivate::syncBackingStore() () from /usr/lib64/libQt5Widgets.so.5
#11 0x00007f592a8ecb84 in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#12 0x00007f592a9e0d9a in QMainWindow::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#13 0x00007f59260cca6d in KMainWindow::event(QEvent*) () from /usr/lib64/libKF5XmlGui.so.5
#14 0x00007f5926107a77 in KXmlGuiWindow::event(QEvent*) () from /usr/lib64/libKF5XmlGui.so.5
#15 0x00007f592a8aacf9 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#16 0x00007f592a8af113 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#17 0x00007f592a04d7f5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#18 0x00007f592a04f798 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#19 0x00007f592a0954ac in ?? () from /usr/lib64/libQt5Core.so.5
#20 0x00007f59218982c4 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#21 0x00007f5921898539 in ?? () from /usr/lib64/libglib-2.0.so.0
#22 0x00007f5921898604 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#23 0x00007f592a09550e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#24 0x00007f592a04c53d in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#25 0x00007f592a053980 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#26 0x000000000040bd04 in ?? ()
#27 0x00007f592975e7aa in __libc_start_main () from /lib64/libc.so.6
#28 0x000000000040c349 in _start ()

Reported using DrKonqi
Comment 1 Kevin Funk 2017-04-11 06:38:06 UTC 
Could you install debug symbols so we can line numbers in the back trace?

Is that file you're opening public and can be shared here?
Comment 2 Christophe PEREZ 2017-04-11 14:26:31 UTC 
Created attachment 104968 [details]
class_head.inc.php

here is the file, but, today, it doesn't crash anymore. I had to add a "meta" in this file yesterday, with another tool than kdevelop.
Comment 3 Justin Zobel 2020-12-17 05:27:45 UTC 
Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.