Application that crashed: kdevelop
Version of the application: 3.9.96 (using KDevPlatform 0.9.96)
KDE Version: 4.3.3 (KDE 4.3.3)
Qt Version: 4.5.3
Operating System: Linux 2.6.30.9-96.fc11.x86_64 x86_64
Distribution: "Fedora release 11 (Leonidas)"

What I was doing when the application crashed:
Not stable crash, any time.

 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7fd6b40ed820 (LWP 3709))]

Thread 7 (Thread 0x7fd6a8cac910 (LWP 3710)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x0000003b8545ad12 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x00007fd6b4a6eece in KDevelop::DUChainPrivate::CleanupThread::run (this=0x29ef170) at /home/maxim/src/KDE4/all-for-kdevelop/kdevplatform/language/duchain/duchain.cpp:280
#3  0x0000003b85459cf5 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x0000003c8500686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x0000003c844de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd68f8a2910 (LWP 3846)):
#0  0x0000003c844d50d3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000030f743aecc in g_main_context_poll (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2768
#2  g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2450
#3  0x00000030f743b20a in IA__g_main_context_iteration (context=<value optimized out>, may_block=<value optimized out>) at gmain.c:2518
#4  0x0000003b85566f8e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#5  0x0000003b8553d4b2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#6  0x0000003b8553d884 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#7  0x0000003b85456f3b in QThread::exec() () from /usr/lib64/libQtCore.so.4
#8  0x0000003b85459cf5 in ?? () from /usr/lib64/libQtCore.so.4
#9  0x0000003c8500686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x0000003c844de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 5 (Thread 0x7fd68aea1910 (LWP 3847)):
#0  0xffffffffff60013b in ?? ()
#1  0x00007fd68aea0cb0 in ?? ()
#2  0x00007fff569a1782 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
The current source language is "auto; currently c".

Thread 4 (Thread 0x7fd68eea1910 (LWP 3848)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x0000003b85459785 in ?? () from /usr/lib64/libQtCore.so.4
#2  0x0000003b854598f0 in QThread::msleep(unsigned long) () from /usr/lib64/libQtCore.so.4
#3  0x00007fd69081d581 in UIBlockTester::UIBlockTesterThread::run (this=0x45672d0) at /home/maxim/src/KDE4/all-for-kdevelop/kdevelop/languages/cpp/cpplanguagesupport.cpp:647
#4  0x0000003b85459cf5 in ?? () from /usr/lib64/libQtCore.so.4
#5  0x0000003c8500686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x0000003c844de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd68d607910 (LWP 3864)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003b8545adab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x0000003ea040aaf6 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x0000003ea040cbfb in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x0000003ea040cc14 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x0000003ea040b21f in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x0000003ea040b658 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#7  0x0000003b85459cf5 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x0000003c8500686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#9  0x0000003c844de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 2 (Thread 0x7fd68cc06910 (LWP 3865)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x0000003b8545adab in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/libQtCore.so.4
#2  0x0000003ea040aaf6 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x0000003ea040cbfb in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x0000003ea040b21f in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x0000003ea040b658 in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#6  0x0000003b85459cf5 in ?? () from /usr/lib64/libQtCore.so.4
#7  0x0000003c8500686a in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x0000003c844de3bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd6b40ed820 (LWP 3709)):
[KCrash Handler]
#5  KDevelop::IPlugin::core (this=0x0) at /home/maxim/src/KDE4/all-for-kdevelop/kdevplatform/interfaces/iplugin.cpp:171
#6  0x00007fd6b5588879 in KDevelop::IPlugin::extensionManager (this=0x0) at /home/maxim/src/KDE4/all-for-kdevelop/kdevplatform/interfaces/iplugin.cpp:177
#7  0x00007fd6a3738dad in KDevelop::IPlugin::extension<ICMakeBuilder> (this=<value optimized out>) at /home/maxim/src/KDE4/all-for-kdevelop/build/install/include/kdevplatform/interfaces/iplugin.h:174
#8  CMakeManager::builder (this=<value optimized out>) at /home/maxim/src/KDE4/all-for-kdevelop/kdevelop/projectmanagers/cmake/cmakemanager.cpp:691
#9  0x00007fd6b5057e70 in KDevelop::BuilderJobPrivate::addJob (this=0x48defc0, t=<value optimized out>, item=0x7fd69d274090)
    at /home/maxim/src/KDE4/all-for-kdevelop/kdevplatform/project/builderjob.cpp:70
#10 0x00007fd691c6afb9 in BuildItemBuilderJob (this=0x6492020, t=KDevelop::BuilderJob::Build, items=...)
    at /home/maxim/src/KDE4/all-for-kdevelop/kdevplatform/plugins/projectmanagerview/builditembuilderjob.cpp:35
#11 0x00007fd691c5c588 in ProjectManagerViewPlugin::runBuilderJob (this=<value optimized out>, t=KDevelop::BuilderJob::Build)
    at /home/maxim/src/KDE4/all-for-kdevelop/kdevplatform/plugins/projectmanagerview/projectmanagerviewplugin.cpp:390
#12 0x00007fd691c61dd1 in ProjectManagerViewPlugin::qt_metacall (this=0x374d4f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff5691f6e0)
    at /home/maxim/src/KDE4/all-for-kdevelop/build/kdevplatform/plugins/projectmanagerview/projectmanagerviewplugin.moc:110
#13 0x0000003b85553dcc in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQtCore.so.4
#14 0x00000037c3b897f7 in QAction::triggered(bool) () from /usr/lib64/libQtGui.so.4
#15 0x00000037c3b8ac5f in QAction::activate(QAction::ActionEvent) () from /usr/lib64/libQtGui.so.4
#16 0x00000037c3b8d6e7 in QAction::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#17 0x0000003e995403bd in KAction::event(QEvent*) () from /usr/lib64/libkdeui.so.5
#18 0x00000037c3b8f63c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x00000037c3b9689e in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#20 0x0000003e99611be6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#21 0x0000003b8553ebac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#22 0x00000037c3bc3cd6 in ?? () from /usr/lib64/libQtGui.so.4
#23 0x00000037c3bc5b47 in ?? () from /usr/lib64/libQtGui.so.4
#24 0x00000037c3b97536 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#25 0x0000003e99611be6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#26 0x0000003b8553ebac in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#27 0x00000037c3c1e95a in ?? () from /usr/lib64/libQtGui.so.4
#28 0x00000037c3c20ef0 in ?? () from /usr/lib64/libQtGui.so.4
#29 0x00000037c3bfa514 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib64/libQtGui.so.4
#30 0x00000037c3c2287c in ?? () from /usr/lib64/libQtGui.so.4
#31 0x00000030f743790e in g_main_dispatch (context=<value optimized out>) at gmain.c:1824
#32 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2377
#33 0x00000030f743b0e8 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2455
#34 0x00000030f743b20a in IA__g_main_context_iteration (context=<value optimized out>, may_block=<value optimized out>) at gmain.c:2518
#35 0x0000003b85566f36 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#36 0x00000037c3c2202e in ?? () from /usr/lib64/libQtGui.so.4
#37 0x0000003b8553d4b2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#38 0x0000003b8553d884 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#39 0x0000003b8553fa19 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#40 0x0000000000405b57 in main (argc=<value optimized out>, argv=<value optimized out>) at /home/maxim/src/KDE4/all-for-kdevelop/kdevelop/app/main.cpp:193
The current source language is "auto; currently c".

Reported using DrKonqi