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List:       kdevelop-bugs
Subject:    [Bug 250534] New: crash when entering code
From:       Cyrill Helg <bugs () phlogi ! net>
Date:       2010-09-08 8:38:23
Message-ID: bug-250534-40295 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=250534

           Summary: crash when entering code
           Product: kdevelop
           Version: unspecified
          Platform: Archlinux Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: bugs@phlogi.net


Application: kdevelop (4.0.2 (using KDevPlatform 1.0.2))
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.6.3
Operating System: Linux 2.6.35-ARCH i686
Distribution (Platform): Archlinux Packages

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

typing a text in a function: ec[cho] -> crash

This happens all the time, kdevelop-php is compiled by sources (arch linux AUR
pkgbuild)

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop.bin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb457d930 (LWP 17025))]

Thread 7 (Thread 0xb096db70 (LWP 17026)):
#0  0xb78d4424 in __kernel_vsyscall ()
#1  0xb62917a4 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/libpthread.so.0
#2  0xb637df24 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0xb6f8394f in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0xb54b2dc5 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#5  0xb6f8332e in ?? () from /usr/lib/libQtCore.so.4
#6  0xb628ce60 in start_thread () from /lib/libpthread.so.0
#7  0xb637020e in clone () from /lib/libc.so.6

Thread 6 (Thread 0xaf997b70 (LWP 17031)):
#0  0xb78d4424 in __kernel_vsyscall ()
#1  0xb62913fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb637decd in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6f839cf in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0xb490e8a2 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb491116c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb490e48b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb491125a in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb490e3b3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb490fdde in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb490fe9b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#11 0xb6f8332e in ?? () from /usr/lib/libQtCore.so.4
#12 0xb628ce60 in start_thread () from /lib/libpthread.so.0
#13 0xb637020e in clone () from /lib/libc.so.6

Thread 5 (Thread 0xacf9ab70 (LWP 17032)):
#0  0xb5132d46 in clock_gettime () from /lib/librt.so.1
#1  0xb709cb8b in ?? () from /usr/lib/libQtCore.so.4
#2  0xb70a0c72 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb709f6c2 in ?? () from /usr/lib/libQtCore.so.4
#4  0xb709f75d in ?? () from /usr/lib/libQtCore.so.4
#5  0xb50a1496 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#6  0xb50a2333 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#7  0xb50a2a04 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#8  0xb709feb7 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#9  0xb7074119 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#10 0xb707438a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#11 0xb6f8088d in QThread::exec() () from /usr/lib/libQtCore.so.4
#12 0xb55bd018 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#13 0xb6f8332e in ?? () from /usr/lib/libQtCore.so.4
#14 0xb628ce60 in start_thread () from /lib/libpthread.so.0
#15 0xb637020e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xaba7ab70 (LWP 17043)):
#0  0xb78d4424 in __kernel_vsyscall ()
#1  0xb62913fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb637decd in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6f839cf in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0xb490e8a2 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb491116c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb490e48b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb491125a in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb490e3b3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb490fdde in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb490fe9b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#11 0xb6f8332e in ?? () from /usr/lib/libQtCore.so.4
#12 0xb628ce60 in start_thread () from /lib/libpthread.so.0
#13 0xb637020e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xac27bb70 (LWP 17044)):
#0  0xb78d4424 in __kernel_vsyscall ()
#1  0xb62913fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb637decd in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6f839cf in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0xb490e8a2 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb491116c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb490e48b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb491125a in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb490e3b3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb4911279 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb490e3b3 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb4911279 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0xb490e3b3 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0xb490fdde in ?? () from /usr/lib/libthreadweaver.so.4
#14 0xb490fe9b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#15 0xb6f8332e in ?? () from /usr/lib/libQtCore.so.4
#16 0xb628ce60 in start_thread () from /lib/libpthread.so.0
#17 0xb637020e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa9ea1b70 (LWP 17058)):
#0  0xb78d4424 in __kernel_vsyscall ()
#1  0xb62913fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb637decd in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6f839cf in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0xb490e8a2 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0xb491116c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb490e48b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb491125a in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb490e3b3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb490fdde in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb490fe9b in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#11 0xb6f8332e in ?? () from /usr/lib/libQtCore.so.4
#12 0xb628ce60 in start_thread () from /lib/libpthread.so.0
#13 0xb637020e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb457d930 (LWP 17025)):
[KCrash Handler]
#7  0xb649a350 in __dynamic_cast () from /usr/lib/libstdc++.so.6
#8  0xad1cdbb1 in
Php::CodeCompletionContext::isValidCompletionItem(KDevelop::Declaration*) ()
from /usr/lib/libkdev4phpcompletion.so
#9  0xad1ca552 in Php::CodeCompletionContext::completionItems(bool&, bool) ()
from /usr/lib/libkdev4phpcompletion.so
#10 0xb55b8ca7 in
KDevelop::CodeCompletionWorker::computeCompletions(KDevelop::DUChainPointer<KDevelop::DUContext>,
KTextEditor::Cursor const&, KTextEditor::View*, KTextEditor::Range const&,
QString const&) () from /usr/lib/libkdevplatformlanguage.so.1
#11 0xb55b8576 in
KDevelop::CodeCompletionWorker::computeCompletions(KDevelop::DUChainPointer<KDevelop::DUContext>,
KTextEditor::Cursor const&, KTextEditor::View*) ()
   from /usr/lib/libkdevplatformlanguage.so.1
#12 0xb55b8a45 in
KDevelop::CodeCompletionWorker::qt_metacall(QMetaObject::Call, int, void**) ()
from /usr/lib/libkdevplatformlanguage.so.1
#13 0xad1ba1e2 in Php::CodeCompletionWorker::qt_metacall(QMetaObject::Call,
int, void**) () from /usr/lib/libkdev4phpcompletion.so
#14 0xb707aeba in QMetaObject::metacall(QObject*, QMetaObject::Call, int,
void**) () from /usr/lib/libQtCore.so.4
#15 0xb7084846 in QMetaCallEvent::placeMetaCall(QObject*) () from
/usr/lib/libQtCore.so.4
#16 0xb70877fe in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#17 0xb65fef14 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#18 0xb66030fe in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#19 0xb735685a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#20 0xb7074ecb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#21 0xb70789c1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int,
QThreadData*) () from /usr/lib/libQtCore.so.4
#22 0xb7078bad in QCoreApplication::sendPostedEvents(QObject*, int) () from
/usr/lib/libQtCore.so.4
#23 0xb709f98f in ?? () from /usr/lib/libQtCore.so.4
#24 0xb50a1f72 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#25 0xb50a2750 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#26 0xb50a2a04 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#27 0xb709fe7c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#28 0xb66ab1b5 in ?? () from /usr/lib/libQtGui.so.4
#29 0xb7074119 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#30 0xb707438a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#31 0xb7078c6f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#32 0xb65fc637 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#33 0x0804ff71 in _start ()

Possible duplicates by query: bug 230451, bug 224479.

Reported using DrKonqi

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