Bug 169624 - Konqueror crashes on It's Learning
Summary: Konqueror crashes on It's Learning
Status: RESOLVED DUPLICATE of bug 150662
Alias: None
Product: konqueror
Classification: Applications
Component: general (show other bugs)
Version: 4.1.0
Platform: Unlisted Binaries Linux
: NOR crash
Target Milestone: ---
Assignee: Konqueror Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-08-22 23:14 UTC by Martin Sandsmark
Modified: 2008-12-05 16:07 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Martin Sandsmark 2008-08-22 23:14:51 UTC 
Version:            (using KDE 4.1.0)
OS:                Linux
Installed from:    Unspecified Linux

When entering the educational web environment it's learning, konqueror segfaults (it seems to happen once the left menu/frame loads, which is mostly constructed using javascript it seems):
It is currently not open to the public, though I can probably save the html/css/js if needed.

Program: Konqueror (konqueror), signal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0x7f120a16f760 (LWP 19704)]
[KCrash handler]
#5  0x0000000002d281f7 in ?? ()
#6  0x00007f11fb5875d4 in ~CSSStyleSelectorList (this=0x2e573e0)
    at /usr/include/QtCore/qalgorithms.h:352
#7  0x00007f11fb58a2cd in ~CSSStyleSelector (this=0x2415de0)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/css/cssstyleselector.cpp:338
#8  0x00007f11fb43f5c1 in DOM::DocumentImpl::rebuildStyleSelector (
    this=0x1e70030)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/xml/dom_docimpl.cpp:2348
#9  0x00007f11fb43fe5f in DOM::DocumentImpl::recalcStyleSelector (
    this=0x1e70030)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/xml/dom_docimpl.cpp:2342
#10 0x00007f11fb440a6d in DOM::DocumentImpl::updateStyleSelector (
    this=0x1e70030, shallow=120)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/xml/dom_docimpl.cpp:2189
#11 0x00007f11fb496979 in DOM::HTMLLinkElementImpl::finished (this=0x241b750)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/html/html_headimpl.cpp:272
#12 0x00007f11fb4971bf in DOM::HTMLLinkElementImpl::setStyleSheet (
    this=0x241b750, url=@0x13ed600, sheetStr=<value optimized out>, 
    charset=@0x7fff122b8c60, mimetype=<value optimized out>)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/html/html_headimpl.cpp:263
#13 0x00007f11fb5a8970 in khtml::CachedCSSStyleSheet::ref (this=0x13ed5f0, 
    c=0x241b750)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/misc/loader.cpp:267
#14 0x00007f11fb49920c in DOM::HTMLLinkElementImpl::process (this=0x241b750)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/html/html_headimpl.cpp:216
#15 0x00007f11fb44b8bd in DOM::NodeBaseImpl::addChild (this=0x241b2e0, 
    newChild=0x241b758)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/xml/dom_nodeimpl.cpp:1713
#16 0x00007f11fb4825bf in khtml::KHTMLParser::insertNode (this=0x23ffe60, 
    n=0x241b758, flat=true)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/html/htmlparser.cpp:406
#17 0x00007f11fb484e47 in khtml::KHTMLParser::parseToken (this=0x23ffe60, 
    t=0x2dbf128)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/html/htmlparser.cpp:293
#18 0x00007f11fb485837 in khtml::HTMLTokenizer::processToken (this=0x2dbf100)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/html/htmltokenizer.cpp:2031
#19 0x00007f11fb48d0fb in khtml::HTMLTokenizer::parseTag (this=0x2dbf100, 
    src=@0x2dbf650)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/html/htmltokenizer.cpp:1515
#20 0x00007f11fb490074 in khtml::HTMLTokenizer::write (this=0x2dbf100, 
    str=@0x7fff122b95a0, appendData=false)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/html/htmltokenizer.cpp:1789
#21 0x00007f11fb43c4a8 in DOM::DocumentImpl::write (this=0x1e70030, 
    text=@0x7fff122b9660)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/xml/dom_docimpl.cpp:1505
#22 0x00007f11fb600ae8 in KJS::HTMLDocFunction::callAsFunction (
    this=0x7f11f767b5c0, exec=0x7fff122b9e20, thisObj=<value optimized out>, 
    args=@0x7fff122b9da0)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/ecma/kjs_html.cpp:135
#23 0x00007f11fad9b5ac in KJS::JSObject::call (this=0x7f11f767b5c0, 
    exec=0x7fff122b9e20, thisObj=0x7f11f7679800, args=@0x7fff122b9da0)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/kjs/object.cpp:99
#24 0x00007f11fadb7699 in KJS::Machine::runBlock (exec=0x7fff122b9e20, 
    codeBlock=<value optimized out>, parentExec=0x7fff122ba7f0)
    at codes.def:1206
#25 0x00007f11fad9444a in KJS::FunctionImp::callAsFunction (
    this=0x7f11f7671f80, exec=0x7fff122ba7f0, thisObj=<value optimized out>, 
    args=@0x7fff122ba6a0)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/kjs/function.cpp:143
#26 0x00007f11fad9b5ac in KJS::JSObject::call (this=0x7f11f7671f80, 
    exec=0x7fff122ba7f0, thisObj=0x7f11ff000200, args=@0x7fff122ba6a0)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/kjs/object.cpp:99
#27 0x00007f11fadb7699 in KJS::Machine::runBlock (exec=0x7fff122ba7f0, 
    codeBlock=<value optimized out>, parentExec=0x0) at codes.def:1206
#28 0x00007f11fad66a39 in KJS::FunctionBodyNode::execute (this=0x1b96150, 
    exec=0x7fff122ba7f0)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/kjs/nodes.cpp:927
#29 0x00007f11fad9e5da in KJS::Interpreter::evaluate (this=0x2595750, 
    sourceURL=@0x7fff122bab40, startingLineNumber=1, code=0x2206db0, 
    codeLength=16, thisV=0x7f11ff000200)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/kjs/interpreter.cpp:554
#30 0x00007f11fad9e733 in KJS::Interpreter::evaluate (this=0x7f12039dcd78, 
    sourceURL=@0x21, startingLineNumber=0, code=<value optimized out>, 
    thisV=<value optimized out>)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/kjs/interpreter.cpp:496
#31 0x00007f11fb62aca4 in KJS::KJSProxyImpl::evaluate (this=0x24b12e0, 
    filename=<value optimized out>, baseLine=1, str=@0x2e51200, 
    n=<value optimized out>, completion=0x7fff122babd0)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/ecma/kjs_proxy.cpp:157
#32 0x00007f11fb3ed2b3 in KHTMLPart::executeScript (this=0x21ec440, 
    n=@0x7fff122bacd0, script=@0x2e51200)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/khtml_part.cpp:1267
#33 0x00007f11fb610cf5 in KJS::ScheduledAction::execute (this=0x2e511f0, 
    window=<value optimized out>)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/ecma/kjs_window.cpp:2191
#34 0x00007f11fb612926 in KJS::WindowQObject::timerEvent (this=0x25949b0)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/khtml/ecma/kjs_window.cpp:2357
#35 0x00007f1207bca7e3 in QObject::event () from /usr/lib/libQtCore.so.4
#36 0x00007f1205074e4d in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#37 0x00007f120507b1da in QApplication::notify () from /usr/lib/libQtGui.so.4
#38 0x00007f1208e7159b in KApplication::notify (this=0x7fff122bb960, 
    receiver=0x25949b0, event=0x7fff122bb430)
    at /home/sandsmark/kde41/kdelibs/src/kdelibs-4.1.0/kdeui/kernel/kapplication.cpp:311
#39 0x00007f1207bbcf01 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#40 0x00007f1207be49a6 in ?? () from /usr/lib/libQtCore.so.4
#41 0x00007f1207be148d in ?? () from /usr/lib/libQtCore.so.4
#42 0x00007f120252a832 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#43 0x00007f120252dfbd in g_main_context_iterate ()
   from /usr/lib/libglib-2.0.so.0
#44 0x00007f120252e17b in g_main_context_iteration ()
   from /usr/lib/libglib-2.0.so.0
#45 0x00007f1207be13ef in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#46 0x00007f12050f54ef in ?? () from /usr/lib/libQtGui.so.4
#47 0x00007f1207bbb872 in QEventLoop::processEvents ()
   from /usr/lib/libQtCore.so.4
#48 0x00007f1207bbba05 in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#49 0x00007f1207bbdb55 in QCoreApplication::exec ()
   from /usr/lib/libQtCore.so.4
#50 0x00007f1209e759d1 in kdemain (argc=<value optimized out>, 
    argv=<value optimized out>)
    at /home/sandsmark/kde41/kdebase/src/kdebase-4.1.0/apps/konqueror/src/konqmain.cpp:227
#51 0x00007f12038dd3f6 in __libc_start_main () from /lib/libc.so.6
#52 0x0000000000400849 in _start ()
#0  0x00007f120395df71 in nanosleep () from /lib/libc.so.6
Comment 1 Martin Sandsmark 2008-08-22 23:16:00 UTC 
This also happened in KDE 3.5.9, fwiw.
Comment 2 Frank Reininghaus 2008-08-29 00:01:08 UTC 
Thanks for the bug report. Judging by the backtrace, this looks like a duplicate of bug 150662. This bug report has a test URL which is publicly available, so the code of the page you had the crash on is probably not needed (unless I'm wrong with my duplicate assumption).
Comment 3 Ysangkok 2008-10-04 16:09:46 UTC 
I am also getting this crash with KDE 4.1.2. It is almost the same as with the duplicate bug, but not completely. Here is the backtrace:

Program: Konqueror (konqueror), signal SIGSEGV
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0xb6072940 (LWP 21864)]
[KCrash handler]
#6  0x09768c70 in ?? ()
#7  0xb4226ad6 in qDeleteAll<QList<khtml::CSSOrderedRule*>::const_iterator> (
    begin=@0xbfb0627c, end=@0xbfb06278)
    at /usr/include/qt4/QtCore/qalgorithms.h:352
#8  0xb4226b58 in qDeleteAll<khtml::CSSStyleSelectorList> (c=@0x930c508)
    at /usr/include/qt4/QtCore/qalgorithms.h:360
#9  0xb42150f0 in ~CSSStyleSelectorList (this=0x930c508)
    at /build/buildd/kde4libs-4.1.2/khtml/css/cssstyleselector.cpp:1887
#10 0xb4223d0e in ~CSSStyleSelector (this=0x9140508)
    at /build/buildd/kde4libs-4.1.2/khtml/css/cssstyleselector.cpp:347
#11 0xb40d90c6 in DOM::DocumentImpl::rebuildStyleSelector (this=0x8f60030)
    at /build/buildd/kde4libs-4.1.2/khtml/xml/dom_docimpl.cpp:2353
#12 0xb40d9fdf in DOM::DocumentImpl::recalcStyleSelector (this=0x8f60030)
    at /build/buildd/kde4libs-4.1.2/khtml/xml/dom_docimpl.cpp:2347
#13 0xb40da8cc in DOM::DocumentImpl::updateStyleSelector (this=0x8f60030, 
    shallow=56) at /build/buildd/kde4libs-4.1.2/khtml/xml/dom_docimpl.cpp:2194
#14 0xb40dac22 in DOM::DocumentImpl::styleSheetLoaded (this=0x9768ca8)
    at /build/buildd/kde4libs-4.1.2/khtml/xml/dom_docimpl.cpp:2115
#15 0xb4132daf in DOM::HTMLLinkElementImpl::finished (this=0x882a460)
    at /build/buildd/kde4libs-4.1.2/khtml/html/html_headimpl.cpp:272
#16 0xb4134772 in DOM::HTMLLinkElementImpl::setStyleSheet (this=0x882a460, 
    url=@0x8a38d68, sheetStr=@0x8a38da4, charset=@0xbfb06574, 
    mimetype=@0xbfb0656c)
    at /build/buildd/kde4libs-4.1.2/khtml/html/html_headimpl.cpp:263
#17 0xb4237fec in khtml::CachedCSSStyleSheet::ref (this=0x8a38d60, 
    c=0x882a460) at /build/buildd/kde4libs-4.1.2/khtml/misc/loader.cpp:267
#18 0xb4134e07 in DOM::HTMLLinkElementImpl::process (this=0x882a460)
    at /build/buildd/kde4libs-4.1.2/khtml/html/html_headimpl.cpp:216
#19 0xb40ed46d in DOM::NodeBaseImpl::addChild (this=0x882a150, 
    newChild=0x882a464)
    at /build/buildd/kde4libs-4.1.2/khtml/xml/dom_nodeimpl.cpp:1719
#20 0xb4121e99 in khtml::KHTMLParser::insertNode (this=0x9269d40, 
    n=0x882a464, flat=true)
    at /build/buildd/kde4libs-4.1.2/khtml/html/htmlparser.cpp:406
#21 0xb4124621 in khtml::KHTMLParser::parseToken (this=0x9269d40, t=0x926a244)
    at /build/buildd/kde4libs-4.1.2/khtml/html/htmlparser.cpp:293
#22 0xb412598c in khtml::HTMLTokenizer::processToken (this=0x926a230)
    at /build/buildd/kde4libs-4.1.2/khtml/html/htmltokenizer.cpp:1993
#23 0xb4129e1e in khtml::HTMLTokenizer::parseTag (this=0x926a230, 
    src=@0x926a720)
    at /build/buildd/kde4libs-4.1.2/khtml/html/htmltokenizer.cpp:1496
#24 0xb412c07b in khtml::HTMLTokenizer::write (this=0x926a230, 
    str=@0xbfb06a14, appendData=false)
    at /build/buildd/kde4libs-4.1.2/khtml/html/htmltokenizer.cpp:1751
#25 0xb40dd198 in DOM::DocumentImpl::write (this=0x8f60030, text=@0xbfb06a8c)
    at /build/buildd/kde4libs-4.1.2/khtml/xml/dom_docimpl.cpp:1510
#26 0xb4287452 in KJS::HTMLDocFunction::callAsFunction (this=0xb28bb9e0, 
    exec=0xbfb06efc, thisObj=0xb28bab00, args=@0xbfb06e90)
    at /build/buildd/kde4libs-4.1.2/khtml/ecma/kjs_html.cpp:135
#27 0xb3f179f5 in KJS::JSObject::call (this=0xb28bb9e0, exec=0xbfb06efc, 
    thisObj=0xb28bab00, args=@0xbfb06e90)
    at /build/buildd/kde4libs-4.1.2/kjs/object.cpp:99
#28 0xb3f344fd in KJS::Machine::runBlock (exec=0xbfb06efc, 
    codeBlock=@0x883f184, parentExec=0xbfb074f0) at codes.def:1206
#29 0xb3f1378d in KJS::FunctionImp::callAsFunction (this=0xb28b1280, 
    exec=0xbfb074f0, thisObj=0xb2a90100, args=@0xbfb073c0)
    at /build/buildd/kde4libs-4.1.2/kjs/function.cpp:143
#30 0xb3f179f5 in KJS::JSObject::call (this=0xb28b1280, exec=0xbfb074f0, 
    thisObj=0xb2a90100, args=@0xbfb073c0)
    at /build/buildd/kde4libs-4.1.2/kjs/object.cpp:99
#31 0xb3f344fd in KJS::Machine::runBlock (exec=0xbfb074f0, 
    codeBlock=@0x92ff36c, parentExec=0x0) at codes.def:1206
#32 0xb3ee0298 in KJS::FunctionBodyNode::execute (this=0x92ff318, 
    exec=0xbfb074f0) at /build/buildd/kde4libs-4.1.2/kjs/nodes.cpp:927
#33 0xb3f1a0be in KJS::Interpreter::evaluate (this=0x928a0f0, 
    sourceURL=@0xbfb07674, startingLineNumber=1, code=0x9306ca8, 
    codeLength=16, thisV=0xb2a90100)
    at /build/buildd/kde4libs-4.1.2/kjs/interpreter.cpp:557
#34 0xb3f1a29e in KJS::Interpreter::evaluate (this=0x928a0f0, 
    sourceURL=@0xbfb07674, startingLineNumber=1, code=@0xbfb07678, 
    thisV=0xb2a90100) at /build/buildd/kde4libs-4.1.2/kjs/interpreter.cpp:499
#35 0xb42ae605 in KJS::KJSProxyImpl::evaluate (this=0x8c9b2a8, 
    filename=@0xbfb07708, baseLine=1, str=@0x980a0e0, n=@0xbfb0774c, 
    completion=0xbfb076e4)
    at /build/buildd/kde4libs-4.1.2/khtml/ecma/kjs_proxy.cpp:158
#36 0xb409b508 in KHTMLPart::executeScript (this=0x8f430f0, n=@0xbfb0774c, 
    script=@0x980a0e0)
    at /build/buildd/kde4libs-4.1.2/khtml/khtml_part.cpp:1266
#37 0xb429962a in KJS::ScheduledAction::execute (this=0x980a0d8, 
    window=0xb2a90100)
    at /build/buildd/kde4libs-4.1.2/khtml/ecma/kjs_window.cpp:2175
#38 0xb429992a in KJS::WindowQObject::timerEvent (this=0x9333250)
    at /build/buildd/kde4libs-4.1.2/khtml/ecma/kjs_window.cpp:2341
#39 0xb748f9fa in QObject::event (this=0x9333250, e=0xbfb07c88)
    at kernel/qobject.cpp:1105
#40 0xb6961f9c in QApplicationPrivate::notify_helper (this=0x805cc98, 
    receiver=0x9333250, e=0xbfb07c88) at kernel/qapplication.cpp:3800
#41 0xb6966bf9 in QApplication::notify (this=0xbfb080cc, receiver=0x9333250, 
    e=0xbfb07c88) at kernel/qapplication.cpp:3392
#42 0xb78fe483 in KApplication::notify (this=0xbfb080cc, receiver=0x9333250, 
    event=0xbfb07c88)
    at /build/buildd/kde4libs-4.1.2/kdeui/kernel/kapplication.cpp:311
#43 0xb74800b9 in QCoreApplication::notifyInternal (this=0xbfb080cc, 
    receiver=0x9333250, event=0xbfb07c88) at kernel/qcoreapplication.cpp:591
#44 0xb74adc01 in QTimerInfoList::activateTimers (this=0x805ffa4)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#45 0xb74ab4a0 in timerSourceDispatch (source=0x805ff70)
    at kernel/qeventdispatcher_glib.cpp:166
#46 0xb63e2dd6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#47 0xb63e6193 in ?? () from /usr/lib/libglib-2.0.so.0
#48 0xb63e674e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#49 0xb74ab9f8 in QEventDispatcherGlib::processEvents (this=0x805cd50, 
    flags=@0xbfb07de8) at kernel/qeventdispatcher_glib.cpp:325
#50 0xb69f5a25 in QGuiEventDispatcherGlib::processEvents (this=0x805cd50, 
    flags=@0xbfb07e18) at kernel/qguieventdispatcher_glib.cpp:204
#51 0xb747f33d in QEventLoop::processEvents (this=0xbfb07e90, 
    flags=@0xbfb07e54) at kernel/qeventloop.cpp:149
#52 0xb747f4cd in QEventLoop::exec (this=0xbfb07e90, flags=@0xbfb07e98)
    at kernel/qeventloop.cpp:200
#53 0xb748174d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:849
#54 0xb6961897 in QApplication::exec () at kernel/qapplication.cpp:3330
#55 0xb7f50abd in kdemain () from /usr/lib/kde4/lib/libkdeinit4_konqueror.so
#56 0x08048582 in _start ()
#0  0xb7f6a410 in __kernel_vsyscall ()
Comment 4 Dario Andres 2008-12-05 16:07:55 UTC 
Marking as duplicate of bug 150662 . Already fixed in trunk :)

*** This bug has been marked as a duplicate of bug 150662 ***