Application that crashed: kdevelop
Version of the application: 3.9.95 (using KDevPlatform 0.9.95)
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.27.30-170.2.82.fc10.x86_64 x86_64
Distribution: "Fedora release 10 (Cambridge)"

What I was doing when the application crashed:
I've modified my CmakeLists.txt, adding a new subdirectory, then waited for the project tree to refresh. When I clicked "Project->Configure" KDevelop crashed.

 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3426813810 (LWP 4993))]

Thread 8 (Thread 0x7f341c21e950 (LWP 4994)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x000000300045b597 in QWaitCondition::wait () from /usr/lib64/libQtCore.so.4
#2  0x00007f342719416e in KDevelop::DUChainPrivate::CleanupThread::run (this=0x1ee2810) at /home/davide/Programmi/Kdevelop4.0/sources/kdevplatform/language/duchain/duchain.cpp:280
#3  0x000000300045a5d5 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x0000003cd7c073da in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x0000003cd70e62bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 7 (Thread 0x7f3410f07950 (LWP 4997)):
#0  0x0000003cd70dc886 in __poll (fds=0x2feb720, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x000000300143ae28 in g_main_context_poll () at gmain.c:3091
#2  g_main_context_iterate (context=0x7f341400c270, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2773
#3  0x000000300143b14b in IA__g_main_context_iteration (context=0x7f341400c270, may_block=1) at gmain.c:2841
#4  0x000000300056d5ae in QEventDispatcherGlib::processEvents () from /usr/lib64/libQtCore.so.4
#5  0x0000003000542912 in QEventLoop::processEvents () from /usr/lib64/libQtCore.so.4
#6  0x0000003000542ce4 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#7  0x0000003000457648 in QThread::exec () from /usr/lib64/libQtCore.so.4
#8  0x000000300045a5d5 in ?? () from /usr/lib64/libQtCore.so.4
#9  0x0000003cd7c073da in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x0000003cd70e62bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 6 (Thread 0x7f3410506950 (LWP 4998)):
#0  0x0000003cd70dc886 in __poll (fds=0x7f3408000a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x000000300143ae28 in g_main_context_poll () at gmain.c:3091
#2  g_main_context_iterate (context=0x2fe81d0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2773
#3  0x000000300143b14b in IA__g_main_context_iteration (context=0x2fe81d0, may_block=1) at gmain.c:2841
#4  0x000000300056d5ae in QEventDispatcherGlib::processEvents () from /usr/lib64/libQtCore.so.4
#5  0x0000003000542912 in QEventLoop::processEvents () from /usr/lib64/libQtCore.so.4
#6  0x0000003000542ce4 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#7  0x0000003000457648 in QThread::exec () from /usr/lib64/libQtCore.so.4
#8  0x000000300045a5d5 in ?? () from /usr/lib64/libQtCore.so.4
#9  0x0000003cd7c073da in start_thread (arg=<value optimized out>) at pthread_create.c:297
#10 0x0000003cd70e62bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 5 (Thread 0x7f340fb05950 (LWP 5001)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x000000300045a025 in ?? () from /usr/lib64/libQtCore.so.4
#2  0x000000300045a18e in QThread::msleep () from /usr/lib64/libQtCore.so.4
#3  0x00007f3411ecfa51 in UIBlockTester::UIBlockTesterThread::run (this=0x2feab70) at /home/davide/Programmi/Kdevelop4.0/sources/kdevelop/languages/cpp/cpplanguagesupport.cpp:661
#4  0x000000300045a5d5 in ?? () from /usr/lib64/libQtCore.so.4
#5  0x0000003cd7c073da in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x0000003cd70e62bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 4 (Thread 0x7f340e9d1950 (LWP 5004)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x000000300045b5b9 in QWaitCondition::wait () from /usr/lib64/libQtCore.so.4
#2  0x000000301660a634 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x000000301660cde3 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x000000301660b35f in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x000000301660b7b9 in ThreadWeaver::Thread::run () from /usr/lib64/libthreadweaver.so.4
#6  0x000000300045a5d5 in ?? () from /usr/lib64/libQtCore.so.4
#7  0x0000003cd7c073da in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x0000003cd70e62bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 3 (Thread 0x7f340dfd0950 (LWP 5005)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x000000300045b5b9 in QWaitCondition::wait () from /usr/lib64/libQtCore.so.4
#2  0x000000301660a634 in ?? () from /usr/lib64/libthreadweaver.so.4
#3  0x000000301660cde3 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x000000301660cdfc in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x000000301660b35f in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x000000301660b7b9 in ThreadWeaver::Thread::run () from /usr/lib64/libthreadweaver.so.4
#7  0x000000300045a5d5 in ?? () from /usr/lib64/libQtCore.so.4
#8  0x0000003cd7c073da in start_thread (arg=<value optimized out>) at pthread_create.c:297
#9  0x0000003cd70e62bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 2 (Thread 0x7f3407b52950 (LWP 17548)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x000000300045b597 in QWaitCondition::wait () from /usr/lib64/libQtCore.so.4
#2  0x0000003000451239 in ?? () from /usr/lib64/libQtCore.so.4
#3  0x000000300045a5d5 in ?? () from /usr/lib64/libQtCore.so.4
#4  0x0000003cd7c073da in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x0000003cd70e62bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

Thread 1 (Thread 0x7f3426813810 (LWP 4993)):
[KCrash Handler]
#5  0x00007f34145c4f10 in ?? ()
#6  0x00007f342777533d in QStandardItem::text () at /usr/include/QtGui/qstandarditemmodel.h:79
#7  KDevelop::BuilderJobPrivate::addJob (this=0x64ede60, t=KDevelop::BuilderJob::Configure, item=0x7f34140eebc0) at /home/davide/Programmi/Kdevelop4.0/sources/kdevplatform/project/builderjob.cpp:54
#8  0x00007f34277762a8 in KDevelop::BuilderJob::addItems (this=0x6667e70, t=KDevelop::BuilderJob::Configure, items=<value optimized out>)
    at /home/davide/Programmi/Kdevelop4.0/sources/kdevplatform/project/builderjob.cpp:101
#9  0x00007f3407b62b65 in ProjectManagerViewPlugin::runBuilderJob (this=0x5a01ce0, t=KDevelop::BuilderJob::Configure)
    at /home/davide/Programmi/Kdevelop4.0/sources/kdevplatform/plugins/projectmanagerview/projectmanagerviewplugin.cpp:390
#10 0x00007f3407b67285 in ProjectManagerViewPlugin::qt_metacall (this=0x5a01ce0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4b204750)
    at /home/davide/Programmi/Kdevelop4.0/sources/kdevplatform/build/plugins/projectmanagerview/projectmanagerviewplugin.moc:115
#11 0x0000003000558f52 in QMetaObject::activate () from /usr/lib64/libQtCore.so.4
#12 0x000000301398a027 in QAction::triggered () from /usr/lib64/libQtGui.so.4
#13 0x000000301398b4a0 in QAction::activate () from /usr/lib64/libQtGui.so.4
#14 0x0000003013d90cad in ?? () from /usr/lib64/libQtGui.so.4
#15 0x0000003013d96c4e in ?? () from /usr/lib64/libQtGui.so.4
#16 0x000000300cce6571 in KMenu::mouseReleaseEvent () from /usr/lib64/libkdeui.so.5
#17 0x00000030139e120f in QWidget::event () from /usr/lib64/libQtGui.so.4
#18 0x0000003013d9949b in QMenu::event () from /usr/lib64/libQtGui.so.4
#19 0x000000301399008d in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#20 0x0000003013998a2a in QApplication::notify () from /usr/lib64/libQtGui.so.4
#21 0x000000300cc134ab in KApplication::notify () from /usr/lib64/libkdeui.so.5
#22 0x000000300054407c in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#23 0x0000003013997c78 in QApplicationPrivate::sendMouseEvent () from /usr/lib64/libQtGui.so.4
#24 0x0000003013a01c04 in ?? () from /usr/lib64/libQtGui.so.4
#25 0x0000003013a00ab5 in QApplication::x11ProcessEvent () from /usr/lib64/libQtGui.so.4
#26 0x0000003013a27d44 in ?? () from /usr/lib64/libQtGui.so.4
#27 0x00000030014377bb in g_main_dispatch () at gmain.c:2144
#28 IA__g_main_context_dispatch (context=0x1b5f520) at gmain.c:2697
#29 0x000000300143af8d in g_main_context_iterate (context=0x1b5f520, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2778
#30 0x000000300143b14b in IA__g_main_context_iteration (context=0x1b5f520, may_block=1) at gmain.c:2841
#31 0x000000300056d58f in QEventDispatcherGlib::processEvents () from /usr/lib64/libQtCore.so.4
#32 0x0000003013a274cf in ?? () from /usr/lib64/libQtGui.so.4
#33 0x0000003000542912 in QEventLoop::processEvents () from /usr/lib64/libQtCore.so.4
#34 0x0000003000542ce4 in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#35 0x0000003000544fb4 in QCoreApplication::exec () from /usr/lib64/libQtCore.so.4
#36 0x0000000000407c2f in main (argc=1, argv=0x7fff4b208388) at /home/davide/Programmi/Kdevelop4.0/sources/kdevelop/app/main.cpp:181

Reported using DrKonqi