[Bug 231768] New: Kmail crashed when hovering mouse over an URL

[Alejandro Ramón]

https://bugs.kde.org/show_bug.cgi?id=231768

           Summary: Kmail crashed when hovering mouse over an URL
           Product: kmail
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: alerabalistas at gmail.com


Application that crashed: kmail
Version of the application: 1.12.4
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.32-3-amd64 x86_64
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
Kmail crashed with signal 11 when passed the mouse over an attachment to
download it. It might be a duplicate of 128357

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  DwHeaders::FindField (this=0x100000000, aFieldName=0x7fb8b287a874
"content-type") at ../../mimelib/headers.cpp:287
#6  0x00007fb8b286a0e0 in DwHeaders::HasContentType (this=0x100000000) at
../../mimelib/headers.cpp:698
#7  0x00007fb8b938c940 in applyHeadersToMessagePart (headers=<value optimized
out>, aPart=0x7fb8b287a874) at ../../kmail/kmmessage.cpp:2649
#8  0x00007fb8b938d544 in KMMessage::bodyPart (aDwBodyPart=0x1adb9d0,
aPart=0x2170bc8, withBody=true) at ../../kmail/kmmessage.cpp:2725
#9  0x00007fb8b96b1db9 in partNode::msgPart (this=<value optimized out>,
url=..., w=0xe04da0) at ../../kmail/partNode.h:99
#10 statusBarMessage (this=<value optimized out>, url=..., w=0xe04da0) at
../../kmail/urlhandlermanager.cpp:549
#11 0x00007fb8b96b1a94 in KMail::URLHandlerManager::statusBarMessage
(this=0x1a940d0, url=..., w=0xe04da0) at ../../kmail/urlhandlermanager.cpp:323
#12 0x00007fb8b947a36c in KMReaderWin::slotUrlOn (this=0xe04da0, aUrl=<value
optimized out>) at ../../kmail/kmreaderwin.cpp:2031
#13 0x00007fb8b947ce4e in KMReaderWin::qt_metacall (this=0xe04da0,
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff1a3eb0f0)
at ./kmreaderwin.moc:178
#14 0x00007fb8b8c68df2 in QMetaObject::activate (sender=0xdf9790,
from_signal_index=<value optimized out>, to_signal_index=14,
argv=0x7fb8b8f48ac0) at kernel/qobject.cpp:3112
#15 0x00007fb8b4ca61c2 in KHTMLPart::onURL (this=0x100000000, _t1=<value
optimized out>) at ./khtml_part.moc:400
#16 0x00007fb8b4cbc730 in KHTMLPart::overURL (this=0xdf9790, url=...,
target=...) at ../../khtml/khtml_part.cpp:3521
#17 0x00007fb8b4cbe781 in KHTMLPart::handleMouseMoveEventOver (this=0xdf9790,
event=<value optimized out>) at ../../khtml/khtml_part.cpp:6355
#18 0x00007fb8b4cbeb3b in KHTMLPart::khtmlMouseMoveEvent (this=0xdf9790,
event=0x7fff1a3ec430) at ../../khtml/khtml_part.cpp:6403
#19 0x00007fb8b8c63715 in QObject::event (this=0xdf9790, e=0x7fff1a3ec430) at
kernel/qobject.cpp:1141
#20 0x00007fb8b80cd01d in QApplicationPrivate::notify_helper (this=0x902e30,
receiver=0xdf9790, e=0x7fff1a3ec430) at kernel/qapplication.cpp:4065
#21 0x00007fb8b80d507a in QApplication::notify (this=0x7fff1a3ef170,
receiver=0xdf9790, e=0x7fff1a3ec430) at kernel/qapplication.cpp:4030
#22 0x00007fb8ba2f3de6 in KApplication::notify (this=0x7fff1a3ef170,
receiver=0xdf9790, event=0x7fff1a3ec430) at
../../kdeui/kernel/kapplication.cpp:302
#23 0x00007fb8b8c53c9c in QCoreApplication::notifyInternal
(this=0x7fff1a3ef170, receiver=0xdf9790, event=0x7fff1a3ec430) at
kernel/qcoreapplication.cpp:610
#24 0x00007fb8b4c9a052 in QCoreApplication::sendEvent (this=0xe17e60,
_mouse=<value optimized out>) at /usr/include/qt4/QtCore/qcoreapplication.h:213
#25 KHTMLView::mouseMoveEvent (this=0xe17e60, _mouse=<value optimized out>) at
../../khtml/khtmlview.cpp:1541
#26 0x00007fb8b811d218 in QWidget::event (this=0xe17e60, event=0x7fff1a3ed2c0)
at kernel/qwidget.cpp:7539
#27 0x00007fb8b848592b in QFrame::event (this=0xe17e60, e=0x7fff1a3ed2c0) at
widgets/qframe.cpp:559
#28 0x00007fb8b4c97095 in KHTMLView::widgetEvent (this=0xe17e60,
e=0x7fb8b287a874) at ../../khtml/khtmlview.cpp:2338
#29 0x00007fb8b4c973af in KHTMLView::eventFilter (this=0xe17e60, o=0xe16ea0,
e=0x7fff1a3ed2c0) at ../../khtml/khtmlview.cpp:2191
#30 0x00007fb8b8c52fb8 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized
out>, receiver=0xe16ea0, event=0x7fff1a3ed2c0) at
kernel/qcoreapplication.cpp:726
#31 0x00007fb8b80ccfec in QApplicationPrivate::notify_helper (this=0x902e30,
receiver=0xe16ea0, e=0x7fff1a3ed2c0) at kernel/qapplication.cpp:4061
#32 0x00007fb8b80d57ca in QApplication::notify (this=<value optimized out>,
receiver=0xe16ea0, e=0x7fff1a3ed2c0) at kernel/qapplication.cpp:3767
#33 0x00007fb8ba2f3de6 in KApplication::notify (this=0x7fff1a3ef170,
receiver=0xe16ea0, event=0x7fff1a3ed2c0) at
../../kdeui/kernel/kapplication.cpp:302
#34 0x00007fb8b8c53c9c in QCoreApplication::notifyInternal
(this=0x7fff1a3ef170, receiver=0xe16ea0, event=0x7fff1a3ed2c0) at
kernel/qcoreapplication.cpp:610
#35 0x00007fb8b80d4a78 in QCoreApplication::sendSpontaneousEvent
(receiver=0xe16ea0, event=0x7fff1a3ed2c0, alienWidget=0xe16ea0,
nativeWidget=0xdd8370, buttonDown=<value optimized out>, 
    lastMouseReceiver=...) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#36 QApplicationPrivate::sendMouseEvent (receiver=0xe16ea0,
event=0x7fff1a3ed2c0, alienWidget=0xe16ea0, nativeWidget=0xdd8370,
buttonDown=<value optimized out>, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#37 0x00007fb8b813d659 in QETWidget::translateMouseEvent (this=0xdd8370,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4411
#38 0x00007fb8b813c40f in QApplication::x11ProcessEvent (this=0x7fff1a3ef170,
event=0x7fff1a3eec90) at kernel/qapplication_x11.cpp:3552
#39 0x00007fb8b816476c in x11EventSourceDispatch (s=0x906830, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x00007fb8afbcb90e in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#41 0x00007fb8afbcf2c8 in ?? () from /lib/libglib-2.0.so.0
#42 0x00007fb8afbcf3f0 in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#43 0x00007fb8b8c7c39c in QEventDispatcherGlib::processEvents (this=0x8ceb40,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#44 0x00007fb8b8163f1f in QGuiEventDispatcherGlib::processEvents
(this=0x100000000, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:202
#45 0x00007fb8b8c52562 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#46 0x00007fb8b8c52934 in QEventLoop::exec (this=0x7fff1a3eefc0, flags=...) at
kernel/qeventloop.cpp:201
#47 0x00007fb8b8c54ba4 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:888
#48 0x0000000000402fa9 in main (argc=<value optimized out>, argv=<value
optimized out>) at ../../kmail/main.cpp:146

Reported using DrKonqi

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