Application that crashed: kdevelop
Version of the application: 3.9.95 (using KDevPlatform 0.9.95)
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
First of all i cannot execute my project after have imported it; i remove kdevelop and then i've reinstalled it and I can't import a project now 'cause i don't have any icon to do it.
Then when i turn off it crash .

 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb780e700 (LWP 2241))]

Thread 9 (Thread 0xb441db70 (LWP 2242)):
#0  0x00bcc422 in __kernel_vsyscall ()
#1  0x01d0ea26 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0x01d3e2dc in usleep (useconds=10000) at ../sysdeps/unix/sysv/linux/usleep.c:33
#3  0x03f7ba22 in KDevelop::DUChainLock::lockForWrite(unsigned int) () from /usr/lib/libkdevplatformlanguage.so.1
#4  0x03f7bbae in KDevelop::DUChainWriteLocker::lock() () from /usr/lib/libkdevplatformlanguage.so.1
#5  0x03f7bbff in KDevelop::DUChainWriteLocker::DUChainWriteLocker(KDevelop::DUChainLock*, unsigned int) () from /usr/lib/libkdevplatformlanguage.so.1
#6  0x03f31408 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#7  0x03f32743 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#8  0x00905e32 in ?? () from /usr/lib/libQtCore.so.4
#9  0x05c6180e in start_thread (arg=0xb441db70) at pthread_create.c:300
#10 0x01d447ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xb32feb70 (LWP 2247)):
#0  0x01a15ccd in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#1  0x01a19720 in ?? () from /lib/libglib-2.0.so.0
#2  0x01a19853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00a21067 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x009f4c79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x009f50ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00902b73 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x009d76ab in ?? () from /usr/lib/libQtCore.so.4
#8  0x00905e32 in ?? () from /usr/lib/libQtCore.so.4
#9  0x05c6180e in start_thread (arg=0xb32feb70) at pthread_create.c:300
#10 0x01d447ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xb2afdb70 (LWP 2248)):
#0  0x00bcc422 in __kernel_vsyscall ()
#1  0x05c65e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x01d5178d in __pthread_cond_wait (cond=0x8ffe158, mutex=0x8ffe140) at forward.c:139
#3  0x00906e67 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x01dfab30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x01dfd19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x01df91fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x01dfd292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x01dfadb3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x01dfb3be in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x01dfb9db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#11 0x00905e32 in ?? () from /usr/lib/libQtCore.so.4
#12 0x05c6180e in start_thread (arg=0xb2afdb70) at pthread_create.c:300
#13 0x01d447ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xaf866b70 (LWP 2252)):
#0  0x01a18f80 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x01a19341 in ?? () from /lib/libglib-2.0.so.0
#2  0x01a19853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00a21067 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#4  0x009f4c79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#5  0x009f50ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#6  0x00902b73 in QThread::exec() () from /usr/lib/libQtCore.so.4
#7  0x040371d0 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#8  0x00905e32 in ?? () from /usr/lib/libQtCore.so.4
#9  0x05c6180e in start_thread (arg=0xaf866b70) at pthread_create.c:300
#10 0x01d447ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xaf065b70 (LWP 2253)):
#0  0x05988e06 in *__GI_clock_gettime (clock_id=93900788, tp=0xaf065018) at ../sysdeps/unix/clock_gettime.c:100
#1  0x00a22bf3 in ?? () from /usr/lib/libQtCore.so.4
#2  0x00a22de1 in ?? () from /usr/lib/libQtCore.so.4
#3  0x00a2388c in ?? () from /usr/lib/libQtCore.so.4
#4  0x00a21210 in ?? () from /usr/lib/libQtCore.so.4
#5  0x01a18f80 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#6  0x01a19341 in ?? () from /lib/libglib-2.0.so.0
#7  0x01a19853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#8  0x00a21067 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#9  0x009f4c79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#10 0x009f50ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#11 0x00902b73 in QThread::exec() () from /usr/lib/libQtCore.so.4
#12 0x040371d0 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#13 0x00905e32 in ?? () from /usr/lib/libQtCore.so.4
#14 0x05c6180e in start_thread (arg=0xaf065b70) at pthread_create.c:300
#15 0x01d447ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xae864b70 (LWP 2256)):
#0  0x00bcc422 in __kernel_vsyscall ()
#1  0x05c66142 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x01d517e4 in __pthread_cond_timedwait (cond=0xae864234, mutex=0xae864264, abstime=0xae8642b0) at forward.c:152
#3  0x0090581e in ?? () from /usr/lib/libQtCore.so.4
#4  0x00905973 in QThread::msleep(unsigned long) () from /usr/lib/libQtCore.so.4
#5  0x06b5f2ab in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#6  0x00905e32 in ?? () from /usr/lib/libQtCore.so.4
#7  0x05c6180e in start_thread (arg=0xae864b70) at pthread_create.c:300
#8  0x01d447ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xade62b70 (LWP 2259)):
#0  0x00bcc422 in __kernel_vsyscall ()
#1  0x05c65e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x01d5178d in __pthread_cond_wait (cond=0x8e98d48, mutex=0x8e98d30) at forward.c:139
#3  0x00906e67 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x01dfab30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x01dfd19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x01df91fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x01dfd292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x01dfadb3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x01dfb3be in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x01dfb9db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#11 0x00905e32 in ?? () from /usr/lib/libQtCore.so.4
#12 0x05c6180e in start_thread (arg=0xade62b70) at pthread_create.c:300
#13 0x01d447ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xad661b70 (LWP 2260)):
#0  0x00bcc422 in __kernel_vsyscall ()
#1  0x05c65e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x01d5178d in __pthread_cond_wait (cond=0x8e98d48, mutex=0x8e98d30) at forward.c:139
#3  0x00906e67 in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#4  0x01dfab30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x01dfd19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x01df91fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x01dfd292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x01dfadb3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x01dfd2b1 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x01dfadb3 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x01dfb3be in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x01dfb9db in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#13 0x00905e32 in ?? () from /usr/lib/libQtCore.so.4
#14 0x05c6180e in start_thread (arg=0xad661b70) at pthread_create.c:300
#15 0x01d447ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb780e700 (LWP 2241)):
[KCrash Handler]
#6  0x006f987d in KParts::ReadOnlyPart::url() const () from /usr/lib/libkparts.so.4
#7  0x03ef7f93 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#8  0x03ef5256 in KDevelop::EditorIntegrator::removeDocument(KTextEditor::Document*) () from /usr/lib/libkdevplatformlanguage.so.1
#9  0x00839b9d in KDevelop::TextDocument::close(KDevelop::IDocument::DocumentSaveMode) () from /usr/lib/libkdevplatformshell.so.1
#10 0x0083dcea in KDevelop::DocumentController::closeDocument(KUrl const&) () from /usr/lib/libkdevplatformshell.so.1
#11 0x0082826a in KDevelop::ProjectController::closeAllOpenedFiles(KDevelop::IProject*) () from /usr/lib/libkdevplatformshell.so.1
#12 0x0082c2a7 in KDevelop::ProjectController::closeProject(KDevelop::IProject*) () from /usr/lib/libkdevplatformshell.so.1
#13 0x008289d4 in KDevelop::ProjectController::cleanup() () from /usr/lib/libkdevplatformshell.so.1
#14 0x0081e7d4 in KDevelop::Core::cleanup() () from /usr/lib/libkdevplatformshell.so.1
#15 0x0080c5fd in KDevelop::MainWindow::~MainWindow() () from /usr/lib/libkdevplatformshell.so.1
#16 0x00a05135 in qDeleteInEventHandler(QObject*) () from /usr/lib/libQtCore.so.4
#17 0x00a0662b in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#18 0x01042906 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x01410297 in QMainWindow::event(QEvent*) () from /usr/lib/libQtGui.so.4
#20 0x0058fdc4 in KMainWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5
#21 0x005d630f in KXmlGuiWindow::event(QEvent*) () from /usr/lib/libkdeui.so.5
#22 0x00fedf54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x00ff55ca in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0x004a9bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#25 0x009f66cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#26 0x009f72b2 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#27 0x009f747d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#28 0x00a213ff in ?? () from /usr/lib/libQtCore.so.4
#29 0x01a15e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0x01a19720 in ?? () from /lib/libglib-2.0.so.0
#31 0x01a19853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0x00a2102c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#33 0x0108ebe5 in ?? () from /usr/lib/libQtGui.so.4
#34 0x009f4c79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#35 0x009f50ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#36 0x009f753f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#37 0x00feddd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#38 0x0804f393 in _start ()

Reported using DrKonqi