[Marble-bugs] [Bug 267097] New: Marble crashes when zooming with mouse wheel (just after install)

Emmanuel emmanuelduviviers49 at hotmail.com
Thu Feb 24 21:39:08 CET 2011 

https://bugs.kde.org/show_bug.cgi?id=267097

           Summary: Marble crashes when zooming with mouse wheel (just
                    after install)
           Product: marble
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: marble-bugs at kde.org
        ReportedBy: emmanuelduviviers49 at hotmail.com


Version:           unspecified (using KDE 4.6.0) 
OS:                Linux

Application: marble (1.0.0 (Stable Release))
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.1
Operating System: Linux 2.6.37-gentoo x86_64

-- Information about the crash:
Marble is installed via gentoo's portage system
I launched marble (via command line and KDE's menu)
I zoomed with the mouse wheel : at the beginning, it works but arriving at a
certain level of zoom the application crashes.

It is important to note that now, the bug can no more be reproduced : I
configured Marble to use another Map (Open Street Map) and it seems that one or
many better config files prevent the application from crashing.

But using another user acount, the crash is still there, so there may be a
problem with the config file(s).

I think this portion of the backtrace may be usefull even if it is not complete
:
Thread 1 (Thread 0x7f91d6226760 (LWP 29081)):
[KCrash Handler]
#6  0x00007f91d586b5f1 in ?? () from /usr/lib/libmarblewidget.so.11
#7  0x00007f91d586d6e5 in ?? () from /usr/lib/libmarblewidget.so.11
#8  0x00007f91d586d8f2 in ?? () from /usr/lib/libmarblewidget.so.11
#9  0x00007f91d57daa59 in ?? () from /usr/lib/libmarblewidget.so.11
#10 0x00007f91d57cdf88 in Marble::MarbleWidget::paintEvent(QPaintEvent*) ()
from /usr/lib/libmarblewidget.so.11
#11 0x00007f91d36f8d0d in QWidget::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#12 0x00007f91d36a34ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#13 0x00007f91d36a88ed in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#14 0x00007f91d4d97226 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#15 0x00007f91d42fb5eb in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#16 0x00007f91d36ff70d in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion
const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from
/usr/lib64/qt4/libQtGui.so.4
#17 0x00007f91d38d214e in ?? () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00007f91d36f2df0 in QWidgetPrivate::syncBackingStore() () from
/usr/lib64/qt4/libQtGui.so.4
#19 0x00007f91d36f93da in QWidget::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#20 0x00007f91d3abd04b in QMainWindow::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#21 0x00007f91d4eadfd3 in KXmlGuiWindow::event(QEvent*) () from
/usr/lib/libkdeui.so.5
#22 0x00007f91d36a34ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007f91d36a88ed in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#24 0x00007f91d4d97226 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#25 0x00007f91d42fb5eb in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#26 0x00007f91d38cf517 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#27 0x00007f91d38d283f in ?? () from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007f91d36f4f5b in QWidget::repaint(QRect const&) () from
/usr/lib64/qt4/libQtGui.so.4
#29 0x00007f91d36f5023 in QWidget::repaint() () from
/usr/lib64/qt4/libQtGui.so.4
#30 0x00007f91d57f56f6 in
Marble::MarbleWidgetDefaultInputHandler::Private::ZoomAt(Marble::MarbleWidget*,
QPoint const&, double) () from /usr/lib/libmarblewidget.so.11
#31 0x00007f91d57f8205 in
Marble::MarbleWidgetDefaultInputHandler::eventFilter(QObject*, QEvent*) () from
/usr/lib/libmarblewidget.so.11
#32 0x00007f91d42fae36 in
QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) ()
from /usr/lib64/qt4/libQtCore.so.4
#33 0x00007f91d36a347c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#34 0x00007f91d36a8fa3 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#35 0x00007f91d4d97226 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#36 0x00007f91d42fb5eb in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#37 0x00007f91d371b8d7 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#38 0x00007f91d372c63d in ?? () from /usr/lib64/qt4/libQtGui.so.4
#39 0x00007f91d372b09a in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#40 0x00007f91d37553f2 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#41 0x00007f91cd76c3d1 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#42 0x00007f91cd770308 in ?? () from /usr/lib/libglib-2.0.so.0
#43 0x00007f91cd7704bc in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#44 0x00007f91d43275d3 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#45 0x00007f91d3754d6e in ?? () from /usr/lib64/qt4/libQtGui.so.4
#46 0x00007f91d42fa342 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#47 0x00007f91d42fa724 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#48 0x00007f91d42fe79b in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#49 0x0000000000422d23 in _start ()


Reproducible: Sometimes

Steps to Reproduce:
Relaunch the application, zoom in with mouse wheel on the Globe

Actual Results:  
At a certain level of zoom, the application crashes.

Expected Results:  
The zoom continues to work

With the firsts levels of zoom, everything is OK but at a certain level a crash
occurs.

The bug only appears with a non configured install.

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