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List:       konq-bugs
Subject:    [Bug 141221] Konqueror crash on close after webbrowsing
From:       Oliver Putz <Regnaron () web ! de>
Date:       2008-01-20 14:29:56
Message-ID: 20080120142956.20970.qmail () ktown ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=141221         




------- Additional Comments From Regnaron web de  2008-01-20 15:29 -------
I don't know if it is helpful, but using the crash procedure in comment #14, I can \
reproduce this crash in a current KDE4 svn build. However, I could bring the steps \
needed to crash konqueror down to:

1) Open konqueror
2) Middle mouse click on a link (standard konqueror homepage will do)
3) Hold middle mouse button and move mouse
4) Close konqueror via Alt+F4 or Ctrl+Q

The gdb output is:

Starting program: /usr/kde/svn/bin/konqueror 
[Thread debugging using libthread_db enabled]
[New Thread 0xb63efa10 (LWP 6061)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb63efa10 (LWP 6061)]
0xb48a0071 in KHTMLPart::khtmlMouseMoveEvent (this=0x82166b0, event=0xbfc43f20)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/khtml/khtml_part.cpp:6495
 6495	/var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/khtml/khtml_part.cpp: \
No such file or directory.  in \
/var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/khtml/khtml_part.cpp #0  \
0xb48a0071 in KHTMLPart::khtmlMouseMoveEvent (this=0x82166b0, event=0xbfc43f20)  at \
/var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/khtml/khtml_part.cpp:6495
 #1  0xb48947bb in KHTMLPart::customEvent (this=0x82166b0, event=0xbfc43f20)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/khtml/khtml_part.cpp:6016
 #2  0xb7300f8f in QObject::event (this=0x82166b0, e=0x83dbf50) at \
kernel/qobject.cpp:1158 #3  0xb6990e8a in QApplicationPrivate::notify_helper \
(this=0x80587c8, receiver=0x82166b0, e=0xbfc43f20)  at kernel/qapplication.cpp:3556
#4  0xb699277a in QApplication::notify (this=0xbfc44ef8, receiver=0x82166b0, \
e=0xbfc43f20) at kernel/qapplication.cpp:3115 #5  0xb78cc6f3 in KApplication::notify \
(this=0xbfc44ef8, receiver=0x82166b0, event=0xbfc43f20)  at \
/var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/kdeui/kernel/kapplication.cpp:314
 #6  0xb72efd7b in QCoreApplication::notifyInternal (this=0xbfc44ef8, \
receiver=0x82166b0, event=0xbfc43f20)  at kernel/qcoreapplication.cpp:530
#7  0xb488d57e in QCoreApplication::sendEvent (receiver=0x82166b0, event=0x82166b0)
    at /usr/include/qt4/QtCore/qcoreapplication.h:200
#8  0xb487957e in KHTMLView::mouseMoveEvent (this=0x822d150, _mouse=0xbfc44804)
    at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/khtml/khtmlview.cpp:1448
 #9  0xb69e37cf in QWidget::event (this=0x822d150, event=0xbfc44804) at \
kernel/qwidget.cpp:6123 #10 0xb6d26073 in QFrame::event (this=0x822d150, \
e=0xbfc44804) at widgets/qframe.cpp:655 #11 0xb487707f in KHTMLView::widgetEvent \
(this=0x822d150, e=0xbfc44804)  at \
/var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/khtml/khtmlview.cpp:2241 \
#12 0xb487a0fa in KHTMLView::eventFilter (this=0x822d150, o=0x822d190, e=0xbfc44804)  \
at /var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/khtml/khtmlview.cpp:2109
 #13 0xb6990d9b in QApplicationPrivate::notify_helper (this=0x80587c8, \
receiver=0x822d190, e=0xbfc44804)  at kernel/qapplication.cpp:3548
#14 0xb6992a2c in QApplication::notify (this=0xbfc44ef8, receiver=0x822d190, \
e=0xbfc44804) at kernel/qapplication.cpp:3255 #15 0xb78cc6f3 in KApplication::notify \
(this=0xbfc44ef8, receiver=0x822d190, event=0xbfc44804)  at \
/var/tmp/portage/kde-base/kdelibs-9999.4/work/kdelibs-9999.4/kdeui/kernel/kapplication.cpp:314
 #16 0xb72efd7b in QCoreApplication::notifyInternal (this=0xbfc44ef8, \
receiver=0x822d190, event=0xbfc44804)  at kernel/qcoreapplication.cpp:530
#17 0xb69f6628 in QETWidget::translateMouseEvent (this=0x822d190, event=0xbfc44bc8)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:203
#18 0xb69f4e8e in QApplication::x11ProcessEvent (this=0xbfc44ef8, event=0xbfc44bc8) \
at kernel/qapplication_x11.cpp:2913 #19 0xb6a1ac45 in \
QEventDispatcherX11::processEvents (this=0x8057f48, flags= 0xbfc44cb4)  at \
kernel/qeventdispatcher_x11.cpp:125 #20 0xb72ef191 in QEventLoop::processEvents \
(this=0xbfc44d20, flags= 0xbfc44ce8) at kernel/qeventloop.cpp:140 #21 0xb72ef29a in \
QEventLoop::exec (this=0xbfc44d20, flags= 0xbfc44d28) at kernel/qeventloop.cpp:186 \
#22 0xb72f1626 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:759 #23 \
0xb6990487 in QApplication::exec () at kernel/qapplication.cpp:3053 #24 0xb7f5d3ff in \
kdemain (argc=1, argv=0xbfc451f4)  at \
/var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase-9999.4/apps/konqueror/src/konqmain.cpp:218
 #25 0x080487e2 in main (argc=138338272, argv=0x82945a1)
    at /var/tmp/portage/kde-base/kdebase-9999.4/work/kdebase_build/apps/konqueror/src/konqueror_dummy.cpp:3
 #26 0xb65fdfdc in __libc_start_main (main=0x80487c0 <main>, argc=1, \
ubp_av=0xbfc451f4, init=0x8048810 <__libc_csu_init>,   fini=0x8048800 \
<__libc_csu_fini>, rtld_fini=0xb7f80100 <_dl_fini>, stack_end=0xbfc451ec) at \
libc-start.c:229 #27 0x08048731 in _start ()
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