Bug 269349

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 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
1.Start kdevelop (first time after installation).
2.Click "Filesystem" on the left panel.
3.Close kdevelop.

-- Backtrace:
Application: KDevelop (kdevelop.bin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb788e710 (LWP 7300))]

Thread 3 (Thread 0xb6c52b70 (LWP 7302)):
#0  0x0057e416 in __kernel_vsyscall ()
#1  0x00640df6 in __poll (fds=0x6d7ff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x08958a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x0894b43c in ?? () from /lib/libglib-2.0.so.0
#4  0x0894bba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0x019599c4 in ?? () from /usr/lib/libgio-2.0.so.0
#6  0x0897248f in ?? () from /lib/libglib-2.0.so.0
#7  0x00486cc9 in start_thread (arg=0xb6c52b70) at pthread_create.c:304
#8  0x0064f69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb3b50b70 (LWP 7303)):
#0  0x0057e416 in __kernel_vsyscall ()
#1  0x0048b884 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0x0065cdf4 in __pthread_cond_timedwait (cond=0xa1ef848, mutex=0xa1ef830, abstime=0xb3b502b0) at forward.c:152
#3  0x007d194f in wait (this=0xa1e332c, mutex=0xa1e3330, time=200000) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0xa1e332c, mutex=0xa1e3330, time=200000) at thread/qwaitcondition_unix.cpp:160
#5  0x028955b5 in KDevelop::DUChainPrivate::CleanupThread::run (this=0xa1e3320) at ../../language/duchain/duchain.cpp:286
#6  0x007d0df9 in QThreadPrivate::start (arg=0xa1e3320) at thread/qthread_unix.cpp:266
#7  0x00486cc9 in start_thread (arg=0xb3b50b70) at pthread_create.c:304
#8  0x0064f69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb788e710 (LWP 7300)):
[KCrash Handler]
#7  0x00c2fd67 in ProvidersModel::data (this=0xa41fe40, index=..., role=0) at ../../shell/documentationview.cpp:51
#8  0x073f0b39 in QComboBoxPrivate::itemText (this=0xa41f988, index=...) at widgets/qcombobox.cpp:1270
#9  0x073f0cd0 in QComboBox::currentText (this=0xa41f7d8) at widgets/qcombobox.cpp:2039
#10 0x073f18fd in QComboBox::initStyleOption (this=0xa41f7d8, option=0xbfc80910) at widgets/qcombobox.cpp:1119
#11 0x073f4e61 in QComboBoxPrivate::updateViewContainerPaletteAndOpacity (this=0xa41f988) at widgets/qcombobox.cpp:1078
#12 0x073f80e8 in QComboBox::changeEvent (this=0xa41f7d8, e=0xbfc80f5c) at widgets/qcombobox.cpp:2734
#13 0x07005a5e in QWidget::event (this=0xa41f7d8, event=0xbfc80f5c) at kernel/qwidget.cpp:8477
#14 0x073f5b7c in QComboBox::event (this=0xa41f7d8, event=0xbfc80f5c) at widgets/qcombobox.cpp:2834
#15 0x06fa7fdc in QApplicationPrivate::notify_helper (this=0x9f60520, receiver=0xa41f7d8, e=0xbfc80f5c) at kernel/qapplication.cpp:4396
#16 0x06fae0e9 in QApplication::notify (this=0xbfc82280, receiver=0xa41f7d8, e=0xbfc80f5c) at kernel/qapplication.cpp:4361
#17 0x00e5368a in KApplication::notify (this=0xbfc82280, receiver=0xa41f7d8, event=0xbfc80f5c) at ../../kdeui/kernel/kapplication.cpp:310
#18 0x008d2b3b in QCoreApplication::notifyInternal (this=0xbfc82280, receiver=0xa41f7d8, event=0xbfc80f5c) at kernel/qcoreapplication.cpp:732
#19 0x07001701 in sendEvent (this=0xa41f988) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QWidgetPrivate::propagatePaletteChange (this=0xa41f988) at kernel/qwidget.cpp:1870
#21 0x070018e1 in QWidgetPrivate::setPalette_helper (this=0xa41f988, palette=...) at kernel/qwidget.cpp:4614
#22 0x0700197a in QWidgetPrivate::resolvePalette (this=0xa41f988) at kernel/qwidget.cpp:4604
#23 0x0700fe75 in QWidget::setParent (this=0xa41f7d8, parent=0x0, f=...) at kernel/qwidget.cpp:10018
#24 0x070103ce in QWidget::setParent (this=0xa21c604, parent=0xa41fd90) at kernel/qwidget.cpp:9937
#25 0x07013a66 in QWidgetAction::releaseWidget (this=0xa42f5c0, widget=0xa41f7d8) at kernel/qwidgetaction.cpp:207
#26 0x074b7e22 in QToolBarLayout::~QToolBarLayout (this=0xa41e700, __in_chrg=<value optimized out>) at widgets/qtoolbarlayout.cpp:101
#27 0x0700b7f3 in QWidget::~QWidget (this=0xa41f118, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1501
#28 0x074b52ed in QToolBar::~QToolBar (this=0xa41f118, __in_chrg=<value optimized out>) at widgets/qtoolbar.cpp:597
#29 0x00f80e09 in KToolBar::~KToolBar (this=0xa41f118, __in_chrg=<value optimized out>) at ../../kdeui/widgets/ktoolbar.cpp:728
#30 0x008e5816 in QObjectPrivate::deleteChildren (this=0xa41f3a8) at kernel/qobject.cpp:1957
#31 0x0700b8fc in QWidget::~QWidget (this=0xa41bfe0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#32 0x00bb4b5d in DocumentationView::~DocumentationView (this=0xa41bfe0, __in_chrg=<value optimized out>) at ../../shell/documentationview.h:32
#33 0x008e5816 in QObjectPrivate::deleteChildren (this=0xa41b328) at kernel/qobject.cpp:1957
#34 0x0700b8fc in QWidget::~QWidget (this=0xa41b2f0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#35 0x0740f1d1 in QDockWidget::~QDockWidget (this=0xa41b2f0, __in_chrg=<value optimized out>) at widgets/qdockwidget.cpp:1181
#36 0x055d88d2 in ?? () from /usr/lib/libsublime.so.1
#37 0x008e5816 in QObjectPrivate::deleteChildren (this=0xa41b2f0) at kernel/qobject.cpp:1957
#38 0x0700b8fc in QWidget::~QWidget (this=0xa2f91c8, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#39 0x055df7d7 in ?? () from /usr/lib/libsublime.so.1
#40 0x008e5816 in QObjectPrivate::deleteChildren (this=0xa2f91c8) at kernel/qobject.cpp:1957
#41 0x0700b8fc in QWidget::~QWidget (this=0xa10e0f8, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#42 0x07445c31 in QMainWindow::~QMainWindow (this=0xa10e0f8, __in_chrg=<value optimized out>) at widgets/qmainwindow.cpp:329
#43 0x00f4b864 in KMainWindow::~KMainWindow (this=0xa10e0f8, __in_chrg=<value optimized out>) at ../../kdeui/widgets/kmainwindow.cpp:473
#44 0x00f918b8 in KXmlGuiWindow::~KXmlGuiWindow (this=0xa10e0f8, __vtt_parm=0xc7420c, __in_chrg=<value optimized out>) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#45 0x00afa429 in KParts::MainWindow::~MainWindow (this=0xa10e0f8, __vtt_parm=0xc74208, __in_chrg=<value optimized out>) at ../../kparts/mainwindow.cpp:77
#46 0x055c9276 in Sublime::MainWindow::~MainWindow() () from /usr/lib/libsublime.so.1
#47 0x00bc689e in KDevelop::MainWindow::~MainWindow (this=0xa10e0f8, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ../../shell/mainwindow.cpp:128
#48 0x008e39a5 in qDeleteInEventHandler (o=0xa21c604) at kernel/qobject.cpp:3988
#49 0x008e56c8 in QObject::event (this=0xa10e0f8, e=0x40004) at kernel/qobject.cpp:1202
#50 0x07005936 in QWidget::event (this=0xa10e0f8, event=0xa39b6c8) at kernel/qwidget.cpp:8646
#51 0x07446917 in QMainWindow::event (this=0xa10e0f8, event=0xa39b6c8) at widgets/qmainwindow.cpp:1417
#52 0x00f498a4 in KMainWindow::event (this=0xa10e0f8, ev=0xa39b6c8) at ../../kdeui/widgets/kmainwindow.cpp:1100
#53 0x00f9214f in KXmlGuiWindow::event (this=0xa10e0f8, ev=0xa39b6c8) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:130
#54 0x06fa7fdc in QApplicationPrivate::notify_helper (this=0x9f60520, receiver=0xa10e0f8, e=0xa39b6c8) at kernel/qapplication.cpp:4396
#55 0x06fae0e9 in QApplication::notify (this=0xbfc82280, receiver=0xa10e0f8, e=0xa39b6c8) at kernel/qapplication.cpp:4361
#56 0x00e5368a in KApplication::notify (this=0xbfc82280, receiver=0xa10e0f8, event=0xa39b6c8) at ../../kdeui/kernel/kapplication.cpp:310
#57 0x008d2b3b in QCoreApplication::notifyInternal (this=0xbfc82280, receiver=0xa10e0f8, event=0xa39b6c8) at kernel/qcoreapplication.cpp:732
#58 0x008d5d8b in sendEvent (receiver=0x0, event_type=0, data=0x9f1ef00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#59 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f1ef00) at kernel/qcoreapplication.cpp:1373
#60 0x008d5f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#61 0x00901a74 in sendPostedEvents (s=0x9f62910) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#62 postEventSourceDispatch (s=0x9f62910) at kernel/qeventdispatcher_glib.cpp:277
#63 0x08947855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#64 0x0894b668 in ?? () from /lib/libglib-2.0.so.0
#65 0x0894b848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#66 0x00901565 in QEventDispatcherGlib::processEvents (this=0x9f1ea18, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#67 0x07069be5 in QGuiEventDispatcherGlib::processEvents (this=0x9f1ea18, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#68 0x008d1609 in QEventLoop::processEvents (this=0xbfc82134, flags=) at kernel/qeventloop.cpp:149
#69 0x008d1a8a in QEventLoop::exec (this=0xbfc82134, flags=...) at kernel/qeventloop.cpp:201
#70 0x008d600f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#71 0x06fa6e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#72 0x0804fe00 in _start ()

This bug may be a duplicate of or related to bug 236037.

Possible duplicates by query: bug 268788, bug 268611, bug 268100, bug 267585, bug 267092.

Reported using DrKonqi