[kexi] [Bug 346373] New: Kexi crashes when a new request switches to SQL view

[Pierre-Yves Luyten]

https://bugs.kde.org/show_bug.cgi?id=346373

            Bug ID: 346373
           Summary: Kexi crashes when a new request switches to SQL view
           Product: kexi
           Version: 2.8.7
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: General
          Assignee: kexi-bugs at kde.org
          Reporter: py at luyten.fr
                CC: adam at piggz.co.uk, inksi at fables.co.za

Application: kexi (2.8.7)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.19.3-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

-- Information about the crash:
Create a new request. Switch to SQL view because you are not interested in
manual requests. Kexi crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Kexi (kexi), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f181e7a68c0 (LWP 6253))]

Thread 3 (Thread 0x7f17fc246700 (LWP 6254)):
#0  0x00007f1816fe0c8d in poll () at /lib64/libc.so.6
#1  0x00007f1810ceab34 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007f1810ceaec2 in g_main_loop_run () at /lib64/libglib-2.0.so.0
#3  0x00007f1801428e66 in gdbus_shared_thread_func () at /lib64/libgio-2.0.so.0
#4  0x00007f1810d113d5 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#5  0x00007f1817ade52a in start_thread () at /lib64/libpthread.so.0
#6  0x00007f1816fec22d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f17fba45700 (LWP 6255)):
#0  0x00007f1816fe0c8d in poll () at /lib64/libc.so.6
#1  0x00007f1810ceab34 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#2  0x00007f1810ceac4c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#3  0x00007f1810ceac89 in glib_worker_main () at /lib64/libglib-2.0.so.0
#4  0x00007f1810d113d5 in g_thread_proxy () at /lib64/libglib-2.0.so.0
#5  0x00007f1817ade52a in start_thread () at /lib64/libpthread.so.0
#6  0x00007f1816fec22d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f181e7a68c0 (LWP 6253)):
[KCrash Handler]
#6  0x0000000002629d60 in  ()
#7  0x00007f1814f87c59 in KexiEditor::setHighlightMode(QString const&) () at
/lib64/libkexiextendedwidgets.so.13
#8  0x00007f1814f84310 in
KexiQueryDesignerSQLEditor::KexiQueryDesignerSQLEditor(QWidget*) () at
/lib64/libkexiextendedwidgets.so.13
#9  0x00007f17d6caa5fb in
KexiQueryDesignerSQLView::KexiQueryDesignerSQLView(QWidget*) () at
/usr/lib64/kde4/kexihandler_query.so
#10 0x00007f17d6ca82ec in KexiQueryPart::createView(QWidget*, KexiWindow*,
KexiPart::Item&, Kexi::ViewMode, QMap<QString, QVariant>*) () at
/usr/lib64/kde4/kexihandler_query.so
#11 0x00007f181d5c787a in KexiWindow::switchToViewMode(Kexi::ViewMode,
QMap<QString, QVariant>*, bool&) () at /lib64/libkexicore.so.13
#12 0x00007f181d5c7ffc in KexiWindow::switchToViewMode(Kexi::ViewMode) () at
/lib64/libkexicore.so.13
#13 0x00007f181d88657c in KexiMainWindow::switchToViewMode(KexiWindow&,
Kexi::ViewMode) () at /lib64/libkeximain.so.13
#14 0x00007f181d5c59be in KexiWindow::switchToViewModeInternal(Kexi::ViewMode)
() at /lib64/libkexicore.so.13
#15 0x00007f181d5ca929 in
KexiView::slotSwitchToViewModeInternal(Kexi::ViewMode) () at
/lib64/libkexicore.so.13
#16 0x00007f1817e8dcdc in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#17 0x00007f18193fd242 in QAbstractButton::toggled(bool) () at
/lib64/libQtGui.so.4
#18 0x00007f181913ed2d in QAbstractButton::setChecked(bool) () at
/lib64/libQtGui.so.4
#19 0x00007f181913e8e3 in QAbstractButtonPrivate::click() () at
/lib64/libQtGui.so.4
#20 0x00007f181913ea34 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
at /lib64/libQtGui.so.4
#21 0x00007f18192007ba in QToolButton::mouseReleaseEvent(QMouseEvent*) () at
/lib64/libQtGui.so.4
#22 0x00007f1818dc1118 in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4
#23 0x00007f1818d6defc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#24 0x00007f1818d74abf in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#25 0x00007f1819ae2c6a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#26 0x00007f1817e7916d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#27 0x00007f1818d7411f in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at
/lib64/libQtGui.so.4
#28 0x00007f1818dea562 in QETWidget::translateMouseEvent(_XEvent const*) () at
/lib64/libQtGui.so.4
#29 0x00007f1818de8f5c in QApplication::x11ProcessEvent(_XEvent*) () at
/lib64/libQtGui.so.4
#30 0x00007f1818e10ff4 in x11EventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtGui.so.4
#31 0x00007f1810cea7fb in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#32 0x00007f1810ceab98 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#33 0x00007f1810ceac4c in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#34 0x00007f1817ea849e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#35 0x00007f1818e11176 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#36 0x00007f1817e77cc1 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#37 0x00007f1817e78025 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#38 0x00007f1817e7d709 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#39 0x0000000000400b61 in main ()

Reported using DrKonqi

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