'[Bug 276629] Konqueror hangs when trying ECMAScript Test262 test'

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List:       kde-bugs-dist
Subject:    [Bug 276629] Konqueror hangs when trying ECMAScript Test262 test
From:       Martin Koller <kollix () aon ! at>
Date:       2011-07-15 21:08:16
Message-ID: E1QhpcO-0007sd-4M () bugs ! kde ! org
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https://bugs.kde.org/show_bug.cgi?id=276629


Martin Koller <kollix@aon.at> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |kollix@aon.at
     Ever Confirmed|0                           |1




--- Comment #1 from Martin Koller <kollix aon at>  2011-07-15 21:08:15 ---
I can reproduce the problem with KDE 4.6.5.
starting konqi in gdb and breaking while it "hangs" (btw.: here it hangs after
3708 tests):
#0  0xb7ddc64e in malloc () from /lib/libc.so.6
#1  0xb62dac05 in operator new(unsigned int) () from /usr/lib/libstdc++.so.6
#2  0xb24d8d2e in KJS::UString::Rep::create (d=0xabec340, l=9) at
/usr/src/debug/kdelibs-4.6.5/kjs/ustring.cpp:169
#3  0xb24d8de7 in KJS::UString::Rep::createCopying (d=0xbfffb96e, length=9)
    at /usr/src/debug/kdelibs-4.6.5/kjs/ustring.cpp:164
#4  0xb24d95fa in KJS::UString::UString (this=0xbfffb9c8, c=0xbfffb96e,
length=9)
    at /usr/src/debug/kdelibs-4.6.5/kjs/ustring.cpp:459
#5  0xb24d9f2d in KJS::UString::from (u=<value optimized out>) at
/usr/src/debug/kdelibs-4.6.5/kjs/ustring.cpp:587
#6  0xb251326e in from (this=0xaf138d40, exec=0xbfffbf4c,
propertyName=176287591, slot=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/identifier.h:78
#7  KJS::JSObject::getOwnPropertySlot (this=0xaf138d40, exec=0xbfffbf4c,
propertyName=176287591, slot=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/object.cpp:126
#8  0xb25134aa in KJS::JSObject::getPropertySlot (this=0xaf138d40,
exec=0xbfffbf4c, propertyName=176287591, slot=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/object.cpp:111
#9  0xb2501c1e in KJS::getProperty (exec=0xbfffbf4c, obj=0xaf138d40,
index=176287591)
    at /usr/src/debug/kdelibs-4.6.5/kjs/array_object.cpp:100
#10 0xb250286f in KJS::ArrayProtoFunc::callAsFunction (this=0xaf138d20,
exec=0xbfffbf4c, thisObj=0xaf138d40, args=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/array_object.cpp:401
#11 0xb2530ccb in call (exec=0xbfffbf4c, codeBlock=..., parentExec=0xbfffc41c)
    at /usr/src/debug/kdelibs-4.6.5/kjs/object.h:626
#12 KJS::Machine::runBlock (exec=0xbfffbf4c, codeBlock=...,
parentExec=0xbfffc41c) at codes.def:1223
#13 0xb250eaa6 in KJS::FunctionImp::callAsFunction (this=0xaf138e40,
exec=0xbfffc41c, thisObj=0xafa90040, args=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/function.cpp:172
---Type <return> to continue, or q <return> to quit---
#14 0xb24f4ad6 in call (this=0xaf0bc040, exec=0xbfffc41c, thisObj=0xaf138e40,
args=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/object.h:626
#15 KJS::FunctionProtoFunc::callAsFunction (this=0xaf0bc040, exec=0xbfffc41c,
thisObj=0xaf138e40, args=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/function_object.cpp:139
#16 0xb2530ccb in call (exec=0xbfffc41c, codeBlock=..., parentExec=0xbfffc8dc)
    at /usr/src/debug/kdelibs-4.6.5/kjs/object.h:626
#17 KJS::Machine::runBlock (exec=0xbfffc41c, codeBlock=...,
parentExec=0xbfffc8dc) at codes.def:1223
#18 0xb250eaa6 in KJS::FunctionImp::callAsFunction (this=0xaf20e800,
exec=0xbfffc8dc, thisObj=0xaf20e840, args=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/function.cpp:172
#19 0xb2530ccb in call (exec=0xbfffc8dc, codeBlock=..., parentExec=0x0) at
/usr/src/debug/kdelibs-4.6.5/kjs/object.h:626
#20 KJS::Machine::runBlock (exec=0xbfffc8dc, codeBlock=..., parentExec=0x0) at
codes.def:1223
#21 0xb24e404c in KJS::FunctionBodyNode::execute (this=0xab8b668,
exec=0xbfffc8dc)
    at /usr/src/debug/kdelibs-4.6.5/kjs/nodes.cpp:927
#22 0xb2517880 in KJS::Interpreter::evaluate (this=0x92440a0, sourceURL=...,
startingLineNumber=257, code=0xabfc0a8, 
    codeLength=1402, thisV=0xafa90040) at
/usr/src/debug/kdelibs-4.6.5/kjs/interpreter.cpp:564
#23 0xb2517a3a in KJS::Interpreter::evaluate (this=0x92440a0, sourceURL=...,
startingLineNumber=257, code=..., thisV=
    0xafa90040) at /usr/src/debug/kdelibs-4.6.5/kjs/interpreter.cpp:504
#24 0xb29c3933 in KJSProxy::evaluate (this=0x9244e00, filename=...,
baseLine=180373472, str=..., n=..., completion=0xbfffcadc)
    at /usr/src/debug/kdelibs-4.6.5/khtml/ecma/kjs_proxy.cpp:126
#25 0xb272dad3 in KHTMLPart::executeScript (this=0xab63040, filename=...,
baseLine=57, n=..., script=...)
    at /usr/src/debug/kdelibs-4.6.5/khtml/khtml_part.cpp:1279
#26 0xb2802903 in khtml::HTMLTokenizer::scriptExecution (this=0xabc7440,
str=..., scriptURL=..., baseLine=180373472)
    at /usr/src/debug/kdelibs-4.6.5/khtml/html/htmltokenizer.cpp:517
---Type <return> to continue, or q <return> to quit---
#27 0xb2806172 in khtml::HTMLTokenizer::scriptHandler (this=0xabc7440)
    at /usr/src/debug/kdelibs-4.6.5/khtml/html/htmltokenizer.cpp:470
#28 0xb2807c01 in khtml::HTMLTokenizer::parseRawContent (this=0xabc7440,
src=...)
    at /usr/src/debug/kdelibs-4.6.5/khtml/html/htmltokenizer.cpp:379
#29 0xb280af3c in khtml::HTMLTokenizer::parseTag (this=0xabc7440, src=...)
    at /usr/src/debug/kdelibs-4.6.5/khtml/html/htmltokenizer.cpp:1527
#30 0xb280b5a6 in khtml::HTMLTokenizer::write (this=0xabc7440, str=...,
appendData=false)
    at /usr/src/debug/kdelibs-4.6.5/khtml/html/htmltokenizer.cpp:1798
#31 0xb27b0c32 in DOM::DocumentImpl::write (this=0xab73680, text=...)
    at /usr/src/debug/kdelibs-4.6.5/khtml/xml/dom_docimpl.cpp:1687
#32 0xb2997af7 in KJS::HTMLDocFunction::callAsFunction (this=0xaf1dbb20,
exec=0xbfffd3cc, thisObj=0xbfffd020, args=...)
    at /usr/src/debug/kdelibs-4.6.5/khtml/ecma/kjs_html.cpp:135
#33 0xb2530ccb in call (exec=0xbfffd3cc, codeBlock=..., parentExec=0xbfffd81c)
    at /usr/src/debug/kdelibs-4.6.5/kjs/object.h:626
#34 KJS::Machine::runBlock (exec=0xbfffd3cc, codeBlock=...,
parentExec=0xbfffd81c) at codes.def:1223
#35 0xb250eaa6 in KJS::FunctionImp::callAsFunction (this=0xaf240cc0,
exec=0xbfffd81c, thisObj=0xaf240be0, args=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/function.cpp:172
#36 0xb2530ccb in call (exec=0xbfffd81c, codeBlock=..., parentExec=0xbfffdc6c)
    at /usr/src/debug/kdelibs-4.6.5/kjs/object.h:626
#37 KJS::Machine::runBlock (exec=0xbfffd81c, codeBlock=...,
parentExec=0xbfffdc6c) at codes.def:1223
#38 0xb250eaa6 in KJS::FunctionImp::callAsFunction (this=0xaf240f20,
exec=0xbfffdc6c, thisObj=0xaf240d00, args=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/function.cpp:172
#39 0xb2530ccb in call (exec=0xbfffdc6c, codeBlock=..., parentExec=0x8d88858)
at /usr/src/debug/kdelibs-4.6.5/kjs/object.h:626
---Type <return> to continue, or q <return> to quit---
#40 KJS::Machine::runBlock (exec=0xbfffdc6c, codeBlock=...,
parentExec=0x8d88858) at codes.def:1223
#41 0xb250eaa6 in KJS::FunctionImp::callAsFunction (this=0xaf240de0,
exec=0x8d88858, thisObj=0xafa90000, args=...)
    at /usr/src/debug/kdelibs-4.6.5/kjs/function.cpp:172
#42 0xb29ab578 in call (this=0xaf240de0, window=0xafa90000) at
/usr/src/debug/kdelibs-4.6.5/kjs/object.h:626
#43 KJS::ScheduledAction::execute (this=0xaf240de0, window=0xafa90000)
    at /usr/src/debug/kdelibs-4.6.5/khtml/ecma/kjs_window.cpp:2283
#44 0xb29ba4f3 in KJS::WindowQObject::timerEvent (this=0x8cfdaf0)
    at /usr/src/debug/kdelibs-4.6.5/khtml/ecma/kjs_window.cpp:2458
#45 0xb6fd61c4 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#46 0xb64566e4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#47 0xb645f4a7 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#48 0xb74f50f1 in KApplication::notify (this=0xbfffe790, receiver=0x8cfdaf0,
event=0xbfffe31c)
    at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#49 0xb6fc0d5e in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#50 0xb6ff214e in ?? () from /usr/lib/libQtCore.so.4
#51 0xb6feee12 in ?? () from /usr/lib/libQtCore.so.4
#52 0xb5b56b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#53 0xb5b57350 in ?? () from /usr/lib/libglib-2.0.so.0
#54 0xb5b5760e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#55 0xb6fef53b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#56 0xb650d1ca in ?? () from /usr/lib/libQtGui.so.4
#57 0xb6fc003d in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#58 0xb6fc0269 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
---Type <return> to continue, or q <return> to quit---
#59 0xb6fc4d10 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#60 0xb64543e4 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#61 0xb7f8638f in kdemain (argc=1, argv=0xbfffea44) at
/usr/src/debug/kdebase-4.6.5/konqueror/src/konqmain.cpp:219
#62 0x0804860b in main (argc=1, argv=0xbfffea44) at
/usr/src/debug/kdebase-4.6.5/build/konqueror/src/konqueror_dummy.cpp:3

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