Application: kdevelop (4.0.2 (using KDevPlatform 1.0.2))
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

Exiting program, no other processes. Program still crashes when exiting even if no coding was performed, i.e. just opening and exiting program.

The crash can be reproduced every time.

-- Backtrace:
Application: KDevelop (kdevelop.bin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ffa44e45760 (LWP 1487))]

Thread 3 (Thread 0x7ffa3423b710 (LWP 1491)):
#0  0x00007ffa41f9e665 in __pthread_mutex_lock (mutex=0xee62d8) at pthread_mutex_lock.c:61
#1  0x00007ffa3ba9b06e in ?? () from /lib/libglib-2.0.so.0
#2  0x00007ffa3ba9b7b5 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x00007ffa349720f4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007ffa3bac07e4 in ?? () from /lib/libglib-2.0.so.0
#5  0x00007ffa41f9c971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007ffa4229894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ffa2667c710 (LWP 1526)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007ffa43598da2 in wait (this=<value optimized out>, mutex=0x117ea10, time=200000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x117ea10, time=200000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ffa3eca6c6e in KDevelop::DUChainPrivate::CleanupThread::run (this=0x117e9f0) at ../../language/duchain/duchain.cpp:286
#4  0x00007ffa4359827e in QThreadPrivate::start (arg=0x117e9f0) at thread/qthread_unix.cpp:266
#5  0x00007ffa41f9c971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007ffa4229894d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffa44e45760 (LWP 1487)):
[KCrash Handler]
#6  0x00007ffa44307f45 in ProvidersModel::data (this=<value optimized out>, index=<value optimized out>, role=<value optimized out>) at ../../shell/documentationview.cpp:51
#7  0x00007ffa42de284c in QComboBoxPrivate::itemText (this=0x2199b30, index=...) at widgets/qcombobox.cpp:1270
#8  0x00007ffa42de29e6 in QComboBox::currentText (this=<value optimized out>) at widgets/qcombobox.cpp:2039
#9  0x00007ffa42de34f6 in QComboBox::initStyleOption (this=0x2199a00, option=0x7ffffe1c6a00) at widgets/qcombobox.cpp:1119
#10 0x00007ffa42de5f26 in QComboBoxPrivate::updateViewContainerPaletteAndOpacity (this=0x2199b30) at widgets/qcombobox.cpp:1078
#11 0x00007ffa42de8cb8 in QComboBox::changeEvent (this=0x2199a00, e=0x7ffffe1c7250) at widgets/qcombobox.cpp:2734
#12 0x00007ffa42a48838 in QWidget::event (this=0x2199a00, event=0x7ffffe1c7250) at kernel/qwidget.cpp:8477
#13 0x00007ffa429f2fdc in QApplicationPrivate::notify_helper (this=0xe968d0, receiver=0x2199a00, e=0x7ffffe1c7250) at kernel/qapplication.cpp:4396
#14 0x00007ffa429f8aed in QApplication::notify (this=0x7ffffe1c8860, receiver=0x2199a00, e=0x7ffffe1c7250) at kernel/qapplication.cpp:4277
#15 0x00007ffa43be1156 in KApplication::notify (this=0x7ffffe1c8860, receiver=0x2199a00, event=0x7ffffe1c7250) at ../../kdeui/kernel/kapplication.cpp:310
#16 0x00007ffa4368bcdc in QCoreApplication::notifyInternal (this=0x7ffffe1c8860, receiver=0x2199a00, event=0x7ffffe1c7250) at kernel/qcoreapplication.cpp:732
#17 0x00007ffa42a449a5 in sendEvent (this=0x2199b30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QWidgetPrivate::propagatePaletteChange (this=0x2199b30) at kernel/qwidget.cpp:1870
#19 0x00007ffa42a44b63 in QWidgetPrivate::setPalette_helper (this=0x2199b30, palette=...) at kernel/qwidget.cpp:4614
#20 0x00007ffa42a44c09 in QWidgetPrivate::resolvePalette (this=0x2199b30) at kernel/qwidget.cpp:4604
#21 0x00007ffa42a523c7 in QWidget::setParent (this=0x2199a00, parent=0x0, f=) at kernel/qwidget.cpp:10018
#22 0x00007ffa42a52872 in QWidget::setParent (this=0x7ffffe1c6920, parent=0x1b185b8) at kernel/qwidget.cpp:9937
#23 0x00007ffa42a558e0 in QWidgetAction::releaseWidget (this=0x21a22e0, widget=0x2199a00) at kernel/qwidgetaction.cpp:207
#24 0x00007ffa42e96953 in QToolBarLayout::~QToolBarLayout (this=0x21a0050, __in_chrg=<value optimized out>) at widgets/qtoolbarlayout.cpp:101
#25 0x00007ffa42a4e044 in QWidget::~QWidget (this=0x21944c0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1501
#26 0x00007ffa43cedcae in KToolBar::~KToolBar (this=0x21944c0, __in_chrg=<value optimized out>) at ../../kdeui/widgets/ktoolbar.cpp:728
#27 0x00007ffa4369dd5f in QObjectPrivate::deleteChildren (this=0x21a2350) at kernel/qobject.cpp:1957
#28 0x00007ffa42a4e168 in QWidget::~QWidget (this=0x21a1ff0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#29 0x00007ffa44296b6a in DocumentationView::~DocumentationView (this=0x21a1ff0, __in_chrg=<value optimized out>) at ../../shell/documentationview.h:32
#30 0x00007ffa4369dd5f in QObjectPrivate::deleteChildren (this=0x219d8a0) at kernel/qobject.cpp:1957
#31 0x00007ffa42a4e168 in QWidget::~QWidget (this=0x1acbec0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#32 0x00007ffa3e9d023e in ?? () from /usr/lib/libsublime.so.1
#33 0x00007ffa4369dd5f in QObjectPrivate::deleteChildren (this=0x1c12250) at kernel/qobject.cpp:1957
#34 0x00007ffa42a4e168 in QWidget::~QWidget (this=0x1bef070, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#35 0x00007ffa3e9d655b in ?? () from /usr/lib/libsublime.so.1
#36 0x00007ffa4369dd5f in QObjectPrivate::deleteChildren (this=0x112bff0) at kernel/qobject.cpp:1957
#37 0x00007ffa42a4e168 in QWidget::~QWidget (this=0x112ba10, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#38 0x00007ffa43cbf985 in KMainWindow::~KMainWindow (this=0x112ba10, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmainwindow.cpp:473
#39 0x00007ffa3e9c2bb9 in Sublime::MainWindow::~MainWindow() () from /usr/lib/libsublime.so.1
#40 0x00007ffa442a73ae in KDevelop::MainWindow::~MainWindow (this=0x112ba10, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../shell/mainwindow.cpp:128
#41 0x00007ffa4369dc08 in QObject::event (this=0x112ba10, e=0x1b185b8) at kernel/qobject.cpp:1202
#42 0x00007ffa42a486df in QWidget::event (this=0x112ba10, event=0x1aba7f0) at kernel/qwidget.cpp:8646
#43 0x00007ffa42e3041b in QMainWindow::event (this=0x112ba10, event=0x1aba7f0) at widgets/qmainwindow.cpp:1417
#44 0x00007ffa43cfd683 in KXmlGuiWindow::event (this=0x7ffffe1c6920, ev=0x1b185b8) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:130
#45 0x00007ffa429f2fdc in QApplicationPrivate::notify_helper (this=0xe968d0, receiver=0x112ba10, e=0x1aba7f0) at kernel/qapplication.cpp:4396
#46 0x00007ffa429f8aed in QApplication::notify (this=0x7ffffe1c8860, receiver=0x112ba10, e=0x1aba7f0) at kernel/qapplication.cpp:4277
#47 0x00007ffa43be1156 in KApplication::notify (this=0x7ffffe1c8860, receiver=0x112ba10, event=0x1aba7f0) at ../../kdeui/kernel/kapplication.cpp:310
#48 0x00007ffa4368bcdc in QCoreApplication::notifyInternal (this=0x7ffffe1c8860, receiver=0x112ba10, event=0x1aba7f0) at kernel/qcoreapplication.cpp:732
#49 0x00007ffa4368ec22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x649110) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x649110) at kernel/qcoreapplication.cpp:1373
#51 0x00007ffa436b8653 in sendPostedEvents (s=0xe9a4c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#52 postEventSourceDispatch (s=0xe9a4c0) at kernel/qeventdispatcher_glib.cpp:277
#53 0x00007ffa3ba97342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#54 0x00007ffa3ba9b2a8 in ?? () from /lib/libglib-2.0.so.0
#55 0x00007ffa3ba9b45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#56 0x00007ffa436b8193 in QEventDispatcherGlib::processEvents (this=0x6488b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#57 0x00007ffa42aa5a4e in QGuiEventDispatcherGlib::processEvents (this=0x7ffffe1c6920, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x00007ffa4368aa02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#59 0x00007ffa4368adec in QEventLoop::exec (this=0x7ffffe1c8690, flags=) at kernel/qeventloop.cpp:201
#60 0x00007ffa4368eebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#61 0x00000000004085f7 in _start ()

Possible duplicates by query: bug 256399, bug 256265, bug 255931, bug 255837, bug 255629.

Reported using DrKonqi