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List:       kdevelop-bugs
Subject:    [Bug 220773] New: Kdevelop3.9.96 crashes when typing
From:       <elof_sam () hotmail ! com>
Date:       2009-12-31 5:44:21
Message-ID: bug-220773-40295 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=220773

           Summary: Kdevelop3.9.96 crashes when typing
           Product: kdevelop
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: elof_sam@hotmail.com


Application that crashed: kdevelop
Version of the application: 3.9.96 (using KDevPlatform 0.9.96)
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.6-desktop-1mnb x86_64
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
Every time I try to edit the constructor of a class which inherits QWidget,
typing QWidget as an argument of the constructor causes this crash. This seems
like a resolved issue, so I am sorry if this information isn't useful and for
the duplicates. I will be getting kdevelop updated, now.

Thank you for your time.

 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fcde91d0710 (LWP 27666))]

Thread 12 (Thread 0x7fcdd330b910 (LWP 27672)):
#0  0x00007fcde5c300dd in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e9acc2 in QWaitCondition::wait () from
/usr/lib64/libQtCore.so.4
#2  0x00007fcde27edece in KDevelop::DUChainPrivate::CleanupThread::run
(this=0x11e9cb0) at
/home/garrosh/Build/kdevplatform-0.9.96/language/duchain/duchain.cpp:280
#3  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#5  0x00007fcde440437d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fcdc684b910 (LWP 29712)):
#0  0x00007fcde5c2fe59 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e9ad5b in QWaitCondition::wait () from
/usr/lib64/libQtCore.so.4
#2  0x00007fcde7697a66 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fcde7699b9b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fcde769819f in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fcde76985f8 in ThreadWeaver::Thread::run () from
/usr/lib64/libthreadweaver.so.4
#6  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#7  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#8  0x00007fcde440437d in clone () from /lib64/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fcdc604a910 (LWP 29713)):
#0  0x00007fcde5c300dd in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e9acc2 in QWaitCondition::wait () from
/usr/lib64/libQtCore.so.4
#2  0x00007fcde5e90df2 in ?? () from /usr/lib64/libQtCore.so.4
#3  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#5  0x00007fcde440437d in clone () from /lib64/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fcdc3f70910 (LWP 29813)):
#0  0x00007fcde43fa7f3 in poll () from /lib64/libc.so.6
#1  0x00007fcddf603c7c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcddf603fc0 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fcde5fa7cc6 in QEventDispatcherGlib::processEvents () from
/usr/lib64/libQtCore.so.4
#4  0x00007fcde5f7dfe2 in QEventLoop::processEvents () from
/usr/lib64/libQtCore.so.4
#5  0x00007fcde5f7e3b4 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#6  0x00007fcde5e96f2b in QThread::exec () from /usr/lib64/libQtCore.so.4
#7  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcde440437d in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fcdc376f910 (LWP 29814)):
#0  0x00007fcde43fa7f3 in poll () from /lib64/libc.so.6
#1  0x00007fcddf603c7c in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcddf603fc0 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fcde5fa7cc6 in QEventDispatcherGlib::processEvents () from
/usr/lib64/libQtCore.so.4
#4  0x00007fcde5f7dfe2 in QEventLoop::processEvents () from
/usr/lib64/libQtCore.so.4
#5  0x00007fcde5f7e3b4 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#6  0x00007fcde5e96f2b in QThread::exec () from /usr/lib64/libQtCore.so.4
#7  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcde440437d in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fcdc2f6e910 (LWP 29815)):
#0  0x00007fcde5c300dd in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e99735 in ?? () from /usr/lib64/libQtCore.so.4
#2  0x00007fcde5e998a0 in QThread::msleep () from /usr/lib64/libQtCore.so.4
#3  0x00007fcdc4fb3471 in UIBlockTester::UIBlockTesterThread::run
(this=0x1e5d6e0) at
/home/garrosh/Build/kdevelop-3.9.96/languages/cpp/cpplanguagesupport.cpp:647
#4  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#5  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#6  0x00007fcde440437d in clone () from /lib64/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fcdc233e910 (LWP 29816)):
#0  0x00007fcde5c2fe59 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e9ad5b in QWaitCondition::wait () from
/usr/lib64/libQtCore.so.4
#2  0x00007fcde7697a66 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fcde7699b9b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x00007fcde769819f in ?? () from /usr/lib64/libthreadweaver.so.4
#8  0x00007fcde76985f8 in ThreadWeaver::Thread::run () from
/usr/lib64/libthreadweaver.so.4
#9  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#10 0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#11 0x00007fcde440437d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fcdc1b3d910 (LWP 29817)):
#0  0x00007fcde5c2fe59 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e9ad5b in QWaitCondition::wait () from
/usr/lib64/libQtCore.so.4
#2  0x00007fcde7697a66 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fcde7699b9b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fcde769819f in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007fcde76985f8 in ThreadWeaver::Thread::run () from
/usr/lib64/libthreadweaver.so.4
#7  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcde440437d in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fcdc133c910 (LWP 29818)):
#0  0x00007fcde5c2fe59 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e9ad5b in QWaitCondition::wait () from
/usr/lib64/libQtCore.so.4
#2  0x00007fcde7697a66 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fcde7699b9b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fcde769819f in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fcde76985f8 in ThreadWeaver::Thread::run () from
/usr/lib64/libthreadweaver.so.4
#6  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#7  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#8  0x00007fcde440437d in clone () from /lib64/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fcdc0b3b910 (LWP 29819)):
#0  0x00007fcde5c2fe59 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e9ad5b in QWaitCondition::wait () from
/usr/lib64/libQtCore.so.4
#2  0x00007fcde7697a66 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fcde7699b9b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#7  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#8  0x00007fcde769819f in ?? () from /usr/lib64/libthreadweaver.so.4
#9  0x00007fcde76985f8 in ThreadWeaver::Thread::run () from
/usr/lib64/libthreadweaver.so.4
#10 0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#11 0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#12 0x00007fcde440437d in clone () from /lib64/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fcdc033a910 (LWP 29820)):
#0  0x00007fcde5c2fe59 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007fcde5e9ad5b in QWaitCondition::wait () from
/usr/lib64/libQtCore.so.4
#2  0x00007fcde7697a66 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x00007fcde7699b9b in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00007fcde7699bb4 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007fcde769819f in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007fcde76985f8 in ThreadWeaver::Thread::run () from
/usr/lib64/libthreadweaver.so.4
#7  0x00007fcde5e99ca5 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x00007fcde5c2b7cd in start_thread () from /lib64/libpthread.so.0
#9  0x00007fcde440437d in clone () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fcde91d0710 (LWP 27666)):
[KCrash Handler]
#5  0x00007fcde43a987b in memcpy () from /lib64/libc.so.6
#6  0x00007fcde5edcc75 in QString::append () from /usr/lib64/libQtCore.so.4
#7  0x00007fcdc50258f9 in makeSignatureString (signature=) at
/usr/lib/qt4/include/QtCore/qstring.h:269
#8  0x00007fcdc50297a0 in AdaptSignatureAction::description (this=0x2cb9b10) at
/home/garrosh/Build/kdevelop-3.9.96/languages/cpp/codegen/signatureassistant.cpp:177
#9  0x00007fcde86a9f26 in AssistantPopup::widgetForAction (this=0x1975ca0,
action=<value optimized out>) at
/home/garrosh/Build/kdevplatform-0.9.96/shell/assistantpopup.cpp:94
#10 0x00007fcde86aa6b0 in AssistantPopup::updateActions (this=0x1975ca0) at
/home/garrosh/Build/kdevplatform-0.9.96/shell/assistantpopup.cpp:53
#11 0x00007fcde86aab1c in AssistantPopup (this=0x1975ca0, parent=<value
optimized out>, assistant=<value optimized out>) at
/home/garrosh/Build/kdevplatform-0.9.96/shell/assistantpopup.cpp:77
#12 0x00007fcde86c02b9 in KDevelop::UiController::popUpAssistant
(this=0xe884b0, assistant=@0x7fffcf0db570) at
/home/garrosh/Build/kdevplatform-0.9.96/shell/uicontroller.cpp:636
#13 0x00007fcde86bf15e in KDevelop::UiController::assistantActionsChanged
(this=0xe884b0) at
/home/garrosh/Build/kdevplatform-0.9.96/shell/uicontroller.cpp:676
#14 0x00007fcde86bf548 in KDevelop::UiController::qt_metacall (this=0xe884b0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcf0db660)
    at /home/garrosh/Build/kdevplatform-0.9.96/build/shell/uicontroller.moc:88
#15 0x00007fcde5f9488c in QMetaObject::activate () from
/usr/lib64/libQtCore.so.4
#16 0x00007fcdc5028e87 in
Cpp::AdaptDefinitionSignatureAssistant::parseJobFinished (this=0x2641aa0,
job=0x7fffcf0db930)
    at
/home/garrosh/Build/kdevelop-3.9.96/languages/cpp/codegen/signatureassistant.cpp:322
#17 0x00007fcdc50292a0 in Cpp::AdaptDefinitionSignatureAssistant::qt_metacall
(this=0x2641aa0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fffcf0dbdf0)
    at
/home/garrosh/Build/kdevelop-3.9.96/build/languages/cpp/signatureassistant.moc:69
#18 0x00007fcde5f9488c in QMetaObject::activate () from
/usr/lib64/libQtCore.so.4
#19 0x00007fcde27b988f in KDevelop::BackgroundParser::parseJobFinished
(this=0x2cd1960, _t1=0x2cb90e0) at
/home/garrosh/Build/kdevplatform-0.9.96/build/language/backgroundparser.moc:199
#20 0x00007fcde27ba337 in KDevelop::BackgroundParser::parseComplete
(this=0xe87fb0, job=<value optimized out>)
    at
/home/garrosh/Build/kdevplatform-0.9.96/language/backgroundparser/backgroundparser.cpp:508
#21 0x00007fcde27bde3a in KDevelop::BackgroundParser::qt_metacall
(this=0xe87fb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
_a=0x7fffcf0dc210)
    at
/home/garrosh/Build/kdevplatform-0.9.96/build/language/backgroundparser.moc:174
#22 0x00007fcde5f9488c in QMetaObject::activate () from
/usr/lib64/libQtCore.so.4
#23 0x00007fcde7698b52 in ThreadWeaver::Job::done () from
/usr/lib64/libthreadweaver.so.4
#24 0x00007fcde769afc1 in ThreadWeaver::JobCollection::qt_metacall () from
/usr/lib64/libthreadweaver.so.4
#25 0x00007fcde27c3fad in KDevelop::ParseJob::qt_metacall (this=0x2cd1960,
_c=3284140032, _id=-132120576, _a=0x1000) at
/home/garrosh/Build/kdevplatform-0.9.96/build/language/parsejob.moc:103
#26 0x00007fcde5f9488c in QMetaObject::activate () from
/usr/lib64/libQtCore.so.4
#27 0x00007fcde7698b52 in ThreadWeaver::Job::done () from
/usr/lib64/libthreadweaver.so.4
#28 0x00007fcde7698cf4 in ThreadWeaver::Job::qt_metacall () from
/usr/lib64/libthreadweaver.so.4
#29 0x00007fcde5f8eba9 in QObject::event () from /usr/lib64/libQtCore.so.4
#30 0x00007fcde4fbd12c in QApplicationPrivate::notify_helper () from
/usr/lib64/libQtGui.so.4
#31 0x00007fcde4fc43fe in QApplication::notify () from /usr/lib64/libQtGui.so.4
#32 0x00007fcde66f3326 in KApplication::notify () from /usr/lib64/libkdeui.so.5
#33 0x00007fcde5f7f6ac in QCoreApplication::notifyInternal () from
/usr/lib64/libQtCore.so.4
#34 0x00007fcde5f802ba in QCoreApplicationPrivate::sendPostedEvents () from
/usr/lib64/libQtCore.so.4
#35 0x00007fcde5fa80d3 in ?? () from /usr/lib64/libQtCore.so.4
#36 0x00007fcddf6004ce in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#37 0x00007fcddf603e98 in ?? () from /usr/lib64/libglib-2.0.so.0
#38 0x00007fcddf603fc0 in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#39 0x00007fcde5fa7c73 in QEventDispatcherGlib::processEvents () from
/usr/lib64/libQtCore.so.4
#40 0x00007fcde505064e in ?? () from /usr/lib64/libQtGui.so.4
#41 0x00007fcde5f7dfe2 in QEventLoop::processEvents () from
/usr/lib64/libQtCore.so.4
#42 0x00007fcde5f7e3b4 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#43 0x00007fcde5f80569 in QCoreApplication::exec () from
/usr/lib64/libQtCore.so.4
#44 0x0000000000405ac7 in main (argc=<value optimized out>, argv=<value
optimized out>) at /home/garrosh/Build/kdevelop-3.9.96/app/main.cpp:193

This bug may be a duplicate of or related to bug 216715

Reported using DrKonqi

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