Application that crashed: kdevelop
Version of the application: 3.9.94 (using KDevPlatform 0.9.94)
KDE Version: 4.2.96 (KDE 4.2.96 (KDE 4.3 RC2))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-13-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I was building a CMake based project and when I tried to run the project with Shift+F9 KDevelop crashed. It seems to happen randomly. I had this crash twice in about 20 starts of my project. It uses latest SVN from 21 July 09.

 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 0 (LWP 25061)]

Thread 9 (Thread 0x7ff3edec0950 (LWP 25062)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007ff3fd537917 in QWaitCondition::wait (this=0x2483208, mutex=0x2483210, time=200000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007ff3f9ff5fce in KDevelop::DUChainPrivate::CleanupThread::run (this=0x24831f0) at /home/fusion/src/kdevplatform/language/duchain/duchain.cpp:280
#3  0x00007ff3fd536952 in QThreadPrivate::start (arg=0x24831f0) at thread/qthread_unix.cpp:189
#4  0x00007ff3f704d3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007ff3fbbfcfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ff3dafa5950 (LWP 25221)):
#0  0x00007ff3fbbf3496 in *__GI___poll (fds=0x7ff3e8b42110, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff3f639b77f in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ff3f639ba7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ff3fd648e8e in QEventDispatcherGlib::processEvents (this=0x394cc40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:325
#4  0x00007ff3fd61e002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -621129696}) at kernel/qeventloop.cpp:149
#5  0x00007ff3fd61e3cd in QEventLoop::exec (this=0x7ff3dafa5060, flags={i = -621129616}) at kernel/qeventloop.cpp:200
#6  0x00007ff3fd5339b8 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:481
#7  0x00007ff3fd536952 in QThreadPrivate::start (arg=0x3a0f850) at thread/qthread_unix.cpp:189
#8  0x00007ff3f704d3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#9  0x00007ff3fbbfcfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ff3da7a4950 (LWP 25222)):
#0  0x00007ff3f7050200 in __pthread_mutex_unlock_usercnt (mutex=0x3a06878, decr=1) at pthread_mutex_unlock.c:64
#1  0x00007ff3f639b760 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007ff3f639ba7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007ff3fd648e8e in QEventDispatcherGlib::processEvents (this=0x3949180, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:325
#4  0x00007ff3fd61e002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -629522400}) at kernel/qeventloop.cpp:149
#5  0x00007ff3fd61e3cd in QEventLoop::exec (this=0x7ff3da7a4060, flags={i = -629522320}) at kernel/qeventloop.cpp:200
#6  0x00007ff3fd5339b8 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:481
#7  0x00007ff3fd536952 in QThreadPrivate::start (arg=0x399eff0) at thread/qthread_unix.cpp:189
#8  0x00007ff3f704d3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#9  0x00007ff3fbbfcfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ff3d9fa3950 (LWP 25227)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:217
#1  0x00007ff3fd536395 in thread_sleep (ti=0x7ff3d9fa3010) at thread/qthread_unix.cpp:298
#2  0x00007ff3fd5364fe in QThread::msleep (msecs=30) at thread/qthread_unix.cpp:324
#3  0x00007ff3db99ba21 in UIBlockTester::UIBlockTesterThread::run (this=0x42c8550) at /home/fusion/src/kdevelop/languages/cpp/cpplanguagesupport.cpp:965
#4  0x00007ff3fd536952 in QThreadPrivate::start (arg=0x42c8550) at thread/qthread_unix.cpp:189
#5  0x00007ff3f704d3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#6  0x00007ff3fbbfcfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff3d97a2950 (LWP 25228)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ff3fd537939 in QWaitCondition::wait (this=0x23dfd88, mutex=0x23e0140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007ff3fed605e4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23dfd60, th=0x39f34a0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007ff3fed62d93 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23e0220, th=0x39f34a0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007ff3fed62dac in ThreadWeaver::WorkingHardState::applyForWork (this=0x23e0220, th=0x39f34a0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007ff3fed6130f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff3d97a2060, parent=0x23dfd60, th=0x39f34a0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff3fed61769 in ThreadWeaver::Thread::run (this=0x39f34a0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff3fd536952 in QThreadPrivate::start (arg=0x39f34a0) at thread/qthread_unix.cpp:189
#8  0x00007ff3f704d3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#9  0x00007ff3fbbfcfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff3d8fa1950 (LWP 25229)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ff3fd537939 in QWaitCondition::wait (this=0x23dfd88, mutex=0x23e0140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007ff3fed605e4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x23dfd60, th=0x39f8470) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007ff3fed62d93 in ThreadWeaver::WorkingHardState::applyForWork (this=0x23e0220, th=0x39f8470) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007ff3fed6130f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff3d8fa1060, parent=0x23dfd60, th=0x39f8470) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/Thread.cpp:87
#5  0x00007ff3fed61769 in ThreadWeaver::Thread::run (this=0x39f8470) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/Thread.cpp:142
#6  0x00007ff3fd536952 in QThreadPrivate::start (arg=0x39f8470) at thread/qthread_unix.cpp:189
#7  0x00007ff3f704d3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00007ff3fbbfcfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff3dc433950 (LWP 26540)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ff3fd537939 in QWaitCondition::wait (this=0x71a2a38, mutex=0x6c77980, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007ff3fed605e4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x71a2a10, th=0x2dfb5e0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007ff3fed62d93 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6c77a60, th=0x2dfb5e0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007ff3fed6130f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff3dc433060, parent=0x71a2a10, th=0x2dfb5e0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/Thread.cpp:87
#5  0x00007ff3fed61769 in ThreadWeaver::Thread::run (this=0x2dfb5e0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/Thread.cpp:142
#6  0x00007ff3fd536952 in QThreadPrivate::start (arg=0x2dfb5e0) at thread/qthread_unix.cpp:189
#7  0x00007ff3f704d3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00007ff3fbbfcfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff3d3be4950 (LWP 26679)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ff3fd537939 in QWaitCondition::wait (this=0x71a2a38, mutex=0x6c77980, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007ff3fed605e4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x71a2a10, th=0x71555f0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007ff3fed62d93 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6c77a60, th=0x71555f0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007ff3fed6130f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff3d3be4060, parent=0x71a2a10, th=0x71555f0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/Thread.cpp:87
#5  0x00007ff3fed61769 in ThreadWeaver::Thread::run (this=0x71555f0) at /build/buildd/kde4libs-4.2.96/threadweaver/Weaver/Thread.cpp:142
#6  0x00007ff3fd536952 in QThreadPrivate::start (arg=0x71555f0) at thread/qthread_unix.cpp:189
#7  0x00007ff3f704d3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#8  0x00007ff3fbbfcfcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff400886750 (LWP 25061)):
[KCrash Handler]
#5  KDevelop::IPlugin::core (this=0x0) at /home/fusion/src/kdevplatform/interfaces/iplugin.cpp:169
#6  0x00007ff400025689 in KDevelop::IPlugin::extensionManager (this=0x0) at /home/fusion/src/kdevplatform/interfaces/iplugin.cpp:176
#7  0x00007ff3ed4b0445 in NativeAppLauncher::start (this=<value optimized out>, launchMode=<value optimized out>, cfg=0x35a34d0) at /home/fusion/src/kdevplatform/interfaces/iplugin.h:170
#8  0x00007ff3ffda6408 in KDevelop::RunController::execute (this=0x23ebf30, runMode=@0x7fff088c4be0, run=0x35a34c0) at /home/fusion/src/kdevplatform/shell/runcontroller.cpp:313
#9  0x00007ff3ffda6a64 in KDevelop::RunController::executeDefaultLaunch (this=0x23ebf30, runMode=@0x7fff088c4be0) at /home/fusion/src/kdevplatform/shell/runcontroller.cpp:660
#10 0x00007ff3ffda3da9 in KDevelop::RunController::slotExecute (this=0x23ebf30) at /home/fusion/src/kdevplatform/shell/runcontroller.cpp:420
#11 0x00007ff3ffda7070 in KDevelop::RunController::qt_metacall (this=0x23ebf30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff088c4dc0)
    at /home/fusion/src/kdevplatform/build/shell/runcontroller.moc:91
#12 0x00007ff3fd6351f2 in QMetaObject::activate (sender=0x23ed560, from_signal_index=<value optimized out>, to_signal_index=6, argv=0x0) at kernel/qobject.cpp:3069
#13 0x00007ff3fc8037e7 in QAction::triggered (this=0x0, _t1=false) at .moc/release-shared/moc_qaction.cpp:236
#14 0x00007ff3fc804c60 in QAction::activate (this=0x23ed560, event=<value optimized out>) at kernel/qaction.cpp:1160
#15 0x00007ff3fc807777 in QAction::event (this=0x0, e=<value optimized out>) at kernel/qaction.cpp:1079
#16 0x00007ff3fdcc6513 in KAction::event (this=0x0, event=0x7fff088c5350) at /build/buildd/kde4libs-4.2.96/kdeui/actions/kaction.cpp:88
#17 0x00007ff3fc80978d in QApplicationPrivate::notify_helper (this=0x20e2110, receiver=0x23ed560, e=0x7fff088c5350) at kernel/qapplication.cpp:4084
#18 0x00007ff3fc81197a in QApplication::notify (this=0x7fff088c6a80, receiver=0x23ed560, e=0x7fff088c5350) at kernel/qapplication.cpp:4049
#19 0x00007ff3fdd9963b in KApplication::notify (this=0x7fff088c6a80, receiver=0x23ed560, event=0x7fff088c5350) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302
#20 0x00007ff3fd61f75c in QCoreApplication::notifyInternal (this=0x7fff088c6a80, receiver=0x23ed560, event=0x7fff088c5350) at kernel/qcoreapplication.cpp:602
#21 0x00007ff3fc83f05d in QShortcutMap::dispatchEvent (this=<value optimized out>, e=0x7fff088c5850) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#22 0x00007ff3fc840ebc in QShortcutMap::tryShortcutEvent (this=0x20e2228, o=<value optimized out>, e=0x7fff088c5850) at kernel/qshortcutmap.cpp:369
#23 0x00007ff3fc8129a1 in QApplication::notify (this=0x7fff088c6a80, receiver=0x5734d00, e=0x7fff088c5850) at kernel/qapplication.cpp:3673
#24 0x00007ff3fdd9963b in KApplication::notify (this=0x7fff088c6a80, receiver=0x5734d00, event=0x7fff088c5850) at /build/buildd/kde4libs-4.2.96/kdeui/kernel/kapplication.cpp:302
#25 0x00007ff3fd61f75c in QCoreApplication::notifyInternal (this=0x7fff088c6a80, receiver=0x5734d00, event=0x7fff088c5850) at kernel/qcoreapplication.cpp:602
#26 0x00007ff3fc89e6b4 in QKeyMapper::sendKeyEvent (keyWidget=0x5734d00, grab=<value optimized out>, type=QEvent::KeyPress, code=16777272, modifiers={i = 143415936}, text=@0x7fff088c5a70, 
    autorepeat=false, count=1, nativeScanCode=75, nativeVirtualKey=65478, nativeModifiers=1) at kernel/qkeymapper_x11.cpp:1675
#27 0x00007ff3fc8a0a12 in QKeyMapperPrivate::translateKeyEvent (this=0x211bca0, keyWidget=0x5734d00, event=0x7fff088c6640, grab=40) at kernel/qkeymapper_x11.cpp:1645
#28 0x00007ff3fc8795bd in QApplication::x11ProcessEvent (this=0x7fff088c6a80, event=0x7fff088c6640) at kernel/qapplication_x11.cpp:3436
#29 0x00007ff3fc8a2464 in x11EventSourceDispatch (s=0x20e5de0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007ff3f639820a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0x00007ff3f639b8e0 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0x00007ff3f639ba7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0x00007ff3fd648e6f in QEventDispatcherGlib::processEvents (this=0x120f6b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:323
#34 0x00007ff3fc8a1bef in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#35 0x00007ff3fd61e002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 143419696}) at kernel/qeventloop.cpp:149
#36 0x00007ff3fd61e3cd in QEventLoop::exec (this=0x7fff088c6970, flags={i = 143419776}) at kernel/qeventloop.cpp:200
#37 0x00007ff3fd620694 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#38 0x0000000000408027 in main (argc=1, argv=0x7fff088c7c28) at /home/fusion/src/kdevelop/app/main.cpp:181

Reported using DrKonqi