Application that crashed: kdevelop
Version of the application: 3.9.97 (using KDevPlatform 0.9.97)
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.9-174.fc12.i686 i686

What I was doing when the application crashed:
I was starting the IDE and it crashed.

 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77677a0 (LWP 23810))]

Thread 7 (Thread 0xb4bcab70 (LWP 23811)):
#0  0x00158416 in __kernel_vsyscall ()
#1  0x00162f72 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x05626de0 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0x00f8e455 in KDevelop::DUChainPrivate::CleanupThread::run (this=<value optimized out>) at /home/masch/src/kdevplatform/language/duchain/duchain.cpp:286
#4  0x05625de3 in ?? () from /usr/lib/libQtCore.so.4
#5  0x0015eab5 in start_thread () from /lib/libpthread.so.0
#6  0x0038bdce in clone () from /lib/libc.so.6

Thread 6 (Thread 0xb3fffb70 (LWP 23812)):
#0  0x00158416 in __kernel_vsyscall ()
#1  0x00162c45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x05626e5f in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0x06844b10 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x0684724d in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x0684316c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x0684734a in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x06844da4 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x068453c6 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x06845a1c in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#10 0x05625de3 in ?? () from /usr/lib/libQtCore.so.4
#11 0x0015eab5 in start_thread () from /lib/libpthread.so.0
#12 0x0038bdce in clone () from /lib/libc.so.6

Thread 5 (Thread 0xb33ffb70 (LWP 23813)):
#0  0x00158416 in __kernel_vsyscall ()
#1  0x00162f72 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x05626de0 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#3  0x0561c336 in ?? () from /usr/lib/libQtCore.so.4
#4  0x05625de3 in ?? () from /usr/lib/libQtCore.so.4
#5  0x0015eab5 in start_thread () from /lib/libpthread.so.0
#6  0x0038bdce in clone () from /lib/libc.so.6

Thread 4 (Thread 0xaf2c8b70 (LWP 23890)):
#0  0x0039b156 in __libc_disable_asynccancel () from /lib/libc.so.6
#1  0x003813e8 in poll () from /lib/libc.so.6
#2  0x03655a1c in g_poll () from /lib/libglib-2.0.so.0
#3  0x03648893 in ?? () from /lib/libglib-2.0.so.0
#4  0x03648b84 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x05741ba7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x057152aa in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x0571570a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x05622a54 in QThread::exec() () from /usr/lib/libQtCore.so.4
#9  0x010855d0 in KDevelop::CompletionWorkerThread::run (this=<value optimized out>) at /home/masch/src/kdevplatform/language/codecompletion/codecompletionmodel.cpp:82
#10 0x05625de3 in ?? () from /usr/lib/libQtCore.so.4
#11 0x0015eab5 in start_thread () from /lib/libpthread.so.0
#12 0x0038bdce in clone () from /lib/libc.so.6

Thread 3 (Thread 0xae8c7b70 (LWP 23891)):
#0  0x00158416 in __kernel_vsyscall ()
#1  0x003813d6 in poll () from /lib/libc.so.6
#2  0x03655a1c in g_poll () from /lib/libglib-2.0.so.0
#3  0x03648893 in ?? () from /lib/libglib-2.0.so.0
#4  0x03648b84 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x05741ba7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x057152aa in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7  0x0571570a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#8  0x05622a54 in QThread::exec() () from /usr/lib/libQtCore.so.4
#9  0x010855d0 in KDevelop::CompletionWorkerThread::run (this=<value optimized out>) at /home/masch/src/kdevplatform/language/codecompletion/codecompletionmodel.cpp:82
#10 0x05625de3 in ?? () from /usr/lib/libQtCore.so.4
#11 0x0015eab5 in start_thread () from /lib/libpthread.so.0
#12 0x0038bdce in clone () from /lib/libc.so.6

Thread 2 (Thread 0xadec6b70 (LWP 23892)):
#0  0x00158416 in __kernel_vsyscall ()
#1  0x00162f72 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x0562579f in ?? () from /usr/lib/libQtCore.so.4
#3  0x056258f4 in QThread::msleep(unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x026708db in UIBlockTester::UIBlockTesterThread::run (this=<value optimized out>) at /home/masch/src/kdevelop/languages/cpp/cpplanguagesupport.cpp:672
#5  0x05625de3 in ?? () from /usr/lib/libQtCore.so.4
#6  0x0015eab5 in start_thread () from /lib/libpthread.so.0
#7  0x0038bdce in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb77677a0 (LWP 23810)):
[KCrash Handler]
#6  0x0211cfba in SourceFormatterPlugin::activeDocumentChanged (this=<value optimized out>, doc=<value optimized out>)
    at /home/masch/src/kdevplatform/plugins/sourceformatter/sourceformatterplugin.cpp:184
#7  0x0211d177 in SourceFormatterPlugin::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>)
    at /home/masch/src/kdevplatform/build/plugins/sourceformatter/sourceformatterplugin.moc:74
#8  0x0572cc0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#9  0x0572d843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#10 0x00aa8023 in KDevelop::IDocumentController::documentActivated (this=<value optimized out>, _t1=0x9ee4a08) at /home/masch/src/kdevplatform/build/interfaces/idocumentcontroller.moc:205
#11 0x00aa5e76 in KDevelop::IDocument::notifyActivated (this=<value optimized out>) at /home/masch/src/kdevplatform/interfaces/idocument.cpp:79
#12 0x00612e25 in KDevelop::PartDocument::activate (this=<value optimized out>, activeView=<value optimized out>, mainWindow=<value optimized out>)
    at /home/masch/src/kdevplatform/shell/partdocument.cpp:172
#13 0x005ed553 in KDevelop::MainWindowPrivate::changeActiveView (this=<value optimized out>, view=<value optimized out>) at /home/masch/src/kdevplatform/shell/mainwindow_p.cpp:204
#14 0x005f0fb5 in KDevelop::MainWindowPrivate::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=3, _a=<value optimized out>)
    at /home/masch/src/kdevplatform/build/shell/mainwindow_p.moc:124
#15 0x0572cc0c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQtCore.so.4
#16 0x0572d843 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#17 0x0051ea83 in Sublime::MainWindow::activeViewChanged (this=<value optimized out>, _t1=0x9960bd8) at /home/masch/src/kdevplatform/build/sublime/mainwindow.moc:146
#18 0x0051f175 in Sublime::MainWindow::setActiveView (this=<value optimized out>, view=<value optimized out>) at /home/masch/src/kdevplatform/sublime/mainwindow.cpp:206
#19 0x0051f3a4 in Sublime::MainWindow::activateView (this=<value optimized out>, view=<value optimized out>) at /home/masch/src/kdevplatform/sublime/mainwindow.cpp:192
#20 0x00522f9d in Sublime::MainWindowPrivate::activateFirstVisibleView (this=<value optimized out>) at /home/masch/src/kdevplatform/sublime/mainwindow_p.cpp:576
#21 0x0051f9bb in Sublime::MainWindow::setArea (this=<value optimized out>, area=<value optimized out>) at /home/masch/src/kdevplatform/sublime/mainwindow.cpp:119
#22 0x005e0654 in KDevelop::WorkingSet::loadToArea (this=<value optimized out>, area=<value optimized out>, areaIndex=<value optimized out>, clear=<value optimized out>)
    at /home/masch/src/kdevplatform/shell/workingsetcontroller.cpp:341
#23 0x005e0d92 in KDevelop::WorkingSet::changedWorkingSet (this=<value optimized out>, area=<value optimized out>, from=<value optimized out>, to=<value optimized out>)
    at /home/masch/src/kdevplatform/shell/workingsetcontroller.cpp:637
#24 0x005e20bc in KDevelop::WorkingSet::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>)
    at /home/masch/src/kdevplatform/build/shell/workingsetcontroller.moc:84
#25 0x057257fc in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#26 0x05726f96 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#27 0x05f7fb24 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#28 0x05f87281 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#29 0x06ab107b in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#30 0x05716d73 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#31 0x05717972 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#32 0x05717b2e in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#33 0x05741f40 in ?? () from /usr/lib/libQtCore.so.4
#34 0x03645128 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#35 0x03648a58 in ?? () from /lib/libglib-2.0.so.0
#36 0x03648b84 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#37 0x05741b6d in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0x0601f356 in ?? () from /usr/lib/libQtGui.so.4
#39 0x057152aa in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#40 0x0571570a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#41 0x05717bf7 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#42 0x05f7f9a8 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#43 0x0804d9c3 in main (argc=<value optimized out>, argv=<value optimized out>) at /home/masch/src/kdevelop/app/main.cpp:209

This bug may be a duplicate of or related to bug 221934

Reported using DrKonqi