[Bug 196031] New: several kmail crashes - backtraces

[orzel at freehackers.org]

https://bugs.kde.org/show_bug.cgi?id=196031

           Summary: several kmail crashes  - backtraces
           Product: kmail
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: orzel at freehackers.org


Version:            (using KDE 4.2.4)
Installed from:    Gentoo Packages

For years (that is, even before kde4.0) kmail crashes here several times a day.
I first thought it would get better with releases, but it is not. I dont know
of a reproduceable way, so i'll put the backtrace here hoping someone can use
this.

Though i'm kind of hopeless, as there are already zillions of bug reports for
kmail, especially about crashes...

So. First one. This one happened today when i clicked on an image
(attachement). I had already clicked on it 3 minute before, and xv showed the
image as expected. This time it did not..


(gdb) bt
#0  0x00007fc2db01b6f2 in KMMessage::bodyPart () from
/usr/kde/4.2/lib64/libkmailprivate.so.4
#1  0x00007fc2db398e49 in (anonymous
namespace)::AttachmentURLHandler::statusBarMessage () from
/usr/kde/4.2/lib64/libkmailprivate.so.4
#2  0x00007fc2db398d05 in KMail::URLHandlerManager::statusBarMessage () from
/usr/kde/4.2/lib64/libkmailprivate.so.4
#3  0x00007fc2db1295ca in KMReaderWin::slotUrlOn () from
/usr/kde/4.2/lib64/libkmailprivate.so.4
#4  0x00007fc2db12f141 in KMReaderWin::qt_metacall () from
/usr/kde/4.2/lib64/libkmailprivate.so.4
#5  0x00007fc2d7ef4ef5 in QMetaObject::activate () from
/usr/lib64/qt4/libQtCore.so.4
#6  0x00007fc2d3af4232 in KHTMLPart::onURL () from
/usr/kde/4.2/lib64/libkhtml.so.5
#7  0x00007fc2d3b0c512 in KHTMLPart::overURL () from
/usr/kde/4.2/lib64/libkhtml.so.5
#8  0x00007fc2d3b0e459 in KHTMLPart::handleMouseMoveEventOver () from
/usr/kde/4.2/lib64/libkhtml.so.5
#9  0x00007fc2d3b0e83b in KHTMLPart::khtmlMouseMoveEvent () from
/usr/kde/4.2/lib64/libkhtml.so.5
#10 0x00007fc2d7ef197d in QObject::event () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007fc2d6d0991d in QApplicationPrivate::notify_helper () from
/usr/lib64/qt4/libQtGui.so.4
#12 0x00007fc2d6d121ea in QApplication::notify () from
/usr/lib64/qt4/libQtGui.so.4
#13 0x00007fc2dc01dd26 in KApplication::notify () from
/usr/kde/4.2/lib64/libkdeui.so.5
#14 0x00007fc2d7ee2d03 in QCoreApplication::notifyInternal () from
/usr/lib64/qt4/libQtCore.so.4
#15 0x00007fc2d3ae80dc in KHTMLView::mouseMoveEvent () from
/usr/kde/4.2/lib64/libkhtml.so.5
#16 0x00007fc2d6d56750 in QWidget::event () from /usr/lib64/qt4/libQtGui.so.4
#17 0x00007fc2d709810b in QFrame::event () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00007fc2d3ae45a5 in KHTMLView::widgetEvent () from
/usr/kde/4.2/lib64/libkhtml.so.5
#19 0x00007fc2d3ae4817 in KHTMLView::eventFilter () from
/usr/kde/4.2/lib64/libkhtml.so.5
#20 0x00007fc2d7ee2067 in
QCoreApplicationPrivate::sendThroughObjectEventFilters () from
/usr/lib64/qt4/libQtCore.so.4
#21 0x00007fc2d6d098ec in QApplicationPrivate::notify_helper () from
/usr/lib64/qt4/libQtGui.so.4
#22 0x00007fc2d6d12943 in QApplication::notify () from
/usr/lib64/qt4/libQtGui.so.4
#23 0x00007fc2dc01dd26 in KApplication::notify () from
/usr/kde/4.2/lib64/libkdeui.so.5
#24 0x00007fc2d7ee2d03 in QCoreApplication::notifyInternal () from
/usr/lib64/qt4/libQtCore.so.4
#25 0x00007fc2d6d11c18 in QApplicationPrivate::sendMouseEvent () from
/usr/lib64/qt4/libQtGui.so.4
#26 0x00007fc2d6d6c0bc in QETWidget::translateMouseEvent () from
/usr/lib64/qt4/libQtGui.so.4
#27 0x00007fc2d6d6abd5 in QApplication::x11ProcessEvent () from
/usr/lib64/qt4/libQtGui.so.4
#28 0x00007fc2d6d8f514 in x11EventSourceDispatch () from
/usr/lib64/qt4/libQtGui.so.4
#29 0x00007fc2cf48863d in g_main_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0x00007fc2cf48a3dd in g_main_context_iterate () from
/usr/lib/libglib-2.0.so.0
#31 0x00007fc2cf48a54c in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#32 0x00007fc2d7f07c3f in QEventDispatcherGlib::processEvents () from
/usr/lib64/qt4/libQtCore.so.4
#33 0x00007fc2d6d8eddf in QGuiEventDispatcherGlib::processEvents () from
/usr/lib64/qt4/libQtGui.so.4
#34 0x00007fc2d7ee1702 in QEventLoop::processEvents () from
/usr/lib64/qt4/libQtCore.so.4
#35 0x00007fc2d7ee1895 in QEventLoop::exec () from
/usr/lib64/qt4/libQtCore.so.4
#36 0x00007fc2d7ee3894 in QCoreApplication::exec () from
/usr/lib64/qt4/libQtCore.so.4
#37 0x0000000000403331 in main ()

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