Bug 123318

Summary:	Segmentation fault when excessive javascript errors on page with report errors enabled
Product:	[Applications] konqueror	Reporter:	Jonathan Day <imipak>
Component:	general	Assignee:	Konqueror Bugs <konqueror-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	kde
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Jonathan Day 2006-03-09 09:13:20 UTC

Version:            (using KDE KDE 3.5.1)
Installed from:    Fedora RPMs
Compiler:          gcc 4.x Using Fedora Core 5 beta 3 with development RPM updates, so it's probably compiled on a Fedora-patched GCC 4.1.0
OS:                Linux

There are a number of sites (such as www.guardian.co.uk and www.cnn.com) that produce a large number of errors simultaneously. Occasionally, konqueror will crash on navigating through such a site, particularly when going back to a bad page. The problem occurs, but appears to be less frequent, with the javascript error reporting off. The problem seems specific to malformed javascript. Below is a segment of the backtrace showing the moment of crash. I don't have all of the debuginfo RPMs installed, so the full backtrace is packed with messages about no debugging symbols found.

The plugins loaded are for Mozilla - they are the sc-signer, swf decoder (which, incidently, I've never seen work in Konqueror), nsdejavu and the plugin for the Helix media player.

[KCrash handler]
#6  0x0131f9a9 in EmbedLiveConnect::toBoolean () from /usr/lib/libkhtml.so.4
#7  0x01362dcd in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#8  0x013632ef in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#9  0x01369357 in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#10 0x00b4deed in QWidget::event () from /usr/lib/qt-3.3/lib/libqt-mt.so.3


For completeness, here is the full backgrace:

(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
(no debugging symbols found)
`shared object read from target memory' has disappeared; keeping its symbols.
(no debugging symbols found)
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[KCrash handler]
#6  0x0131f9a9 in EmbedLiveConnect::toBoolean () from /usr/lib/libkhtml.so.4
#7  0x01362dcd in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#8  0x013632ef in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#9  0x01369357 in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#10 0x00b4deed in QWidget::event () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#11 0x00aa941b in QApplication::internalNotify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#12 0x00aaaa59 in QApplication::notify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#13 0x0038fac3 in KApplication::notify () from /usr/lib/libkdecore.so.4
#14 0x00b4eca0 in QWidget::show () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#15 0x00c3e3e8 in QScrollView::show () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#16 0x00b4db19 in QWidget::showChildren ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#17 0x00b4ec4b in QWidget::show () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#18 0x00b4db19 in QWidget::showChildren ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#19 0x00b4ec4b in QWidget::show () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#20 0x00b4db19 in QWidget::showChildren ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#21 0x00b4ec4b in QWidget::show () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#22 0x00b4db19 in QWidget::showChildren ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#23 0x00b4ec4b in QWidget::show () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#24 0x00b4db19 in QWidget::showChildren ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#25 0x00b4ec4b in QWidget::show () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#26 0x00c1b02b in QMainWindow::show () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#27 0x0346b712 in KMainWindow::show () from /usr/lib/libkdeui.so.4
#28 0x01363d4e in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#29 0x0136452f in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#30 0x03f84464 in KJS::ExecState::setException () from /usr/lib/libkjs.so.1
#31 0x03fa35f6 in KJS::FunctionImp::call () from /usr/lib/libkjs.so.1
#32 0x03fa65db in KJS::Object::call () from /usr/lib/libkjs.so.1
#33 0x0134fdac in EmbedLiveConnect::put () from /usr/lib/libkhtml.so.4
#34 0x01352768 in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#35 0x01223fd8 in DOM::XMLAttributeReader::XMLAttributeReader$base ()
   from /usr/lib/libkhtml.so.4
#36 0x0122d58e in DOM::XMLAttributeReader::~XMLAttributeReader$base ()
   from /usr/lib/libkhtml.so.4
#37 0x012537c8 in DOM::checkChild () from /usr/lib/libkhtml.so.4
#38 0x011c37f7 in KHTMLPart::checkEmitLoadEvent () from /usr/lib/libkhtml.so.4
#39 0x011d968b in KHTMLPart::slotFinishedParsing ()
   from /usr/lib/libkhtml.so.4
#40 0x0120b40e in KHTMLPart::qt_invoke () from /usr/lib/libkhtml.so.4
#41 0x00b11caa in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#42 0x00b1263d in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#43 0x01218f29 in DOM::RegisteredListenerList::isHTMLEventListener ()
   from /usr/lib/libkhtml.so.4
#44 0x0121de62 in DOM::ElementMappingCache::remove ()
   from /usr/lib/libkhtml.so.4
#45 0x012434eb in findDoctypeEntry () from /usr/lib/libkhtml.so.4
#46 0x00b11cee in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#47 0x00b1263d in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#48 0x0121dd79 in DOM::ElementMappingCache::remove ()
   from /usr/lib/libkhtml.so.4
#49 0x01261340 in DOM::checkChild () from /usr/lib/libkhtml.so.4
#50 0x01261dc0 in DOM::checkChild () from /usr/lib/libkhtml.so.4
#51 0x01216a38 in non-virtual thunk to KHTMLView::~KHTMLView() ()
   from /usr/lib/libkhtml.so.4
#52 0x011d9c85 in KHTMLPart::end () from /usr/lib/libkhtml.so.4
#53 0x011da0ac in KHTMLPart::slotFinished () from /usr/lib/libkhtml.so.4
#54 0x0120b3f7 in KHTMLPart::qt_invoke () from /usr/lib/libkhtml.so.4
#55 0x00b11c11 in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#56 0x04f2fc6e in KIO::Job::result () from /usr/lib/libkio.so.4
#57 0x04f73e7d in KIO::Job::emitResult () from /usr/lib/libkio.so.4
#58 0x04f886fe in KIO::SimpleJob::slotFinished () from /usr/lib/libkio.so.4
#59 0x04f88ded in KIO::TransferJob::slotFinished () from /usr/lib/libkio.so.4
#60 0x04f73aaa in KIO::TransferJob::qt_invoke () from /usr/lib/libkio.so.4
#61 0x00b11caa in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#62 0x00b1263d in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#63 0x04f27bac in KIO::SlaveInterface::finished () from /usr/lib/libkio.so.4
#64 0x04f93a25 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
#65 0x04f9c90a in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
#66 0x04f3f64c in KIO::Slave::gotInput () from /usr/lib/libkio.so.4
#67 0x04f8cbf0 in KIO::Slave::qt_invoke () from /usr/lib/libkio.so.4
#68 0x00b11caa in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#69 0x00b127b2 in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#70 0x00e9bee0 in QSocketNotifier::activated ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#71 0x00b32460 in QSocketNotifier::event ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#72 0x00aa941b in QApplication::internalNotify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#73 0x00aaaa59 in QApplication::notify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#74 0x0038fac3 in KApplication::notify () from /usr/lib/libkdecore.so.4
#75 0x00a9cda4 in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#76 0x00a51af1 in QEventLoop::processEvents ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#77 0x00ac2b35 in QEventLoop::enterLoop ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#78 0x00aa8fcf in QApplication::enter_loop ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#79 0x00cb8d45 in QDialog::exec () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#80 0x013644ec in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#81 0x03f84464 in KJS::ExecState::setException () from /usr/lib/libkjs.so.1
#82 0x03fada02 in KJS::UndefinedImp::toObject () from /usr/lib/libkjs.so.1
#83 0x03fadbdd in KJS::UndefinedImp::toObject () from /usr/lib/libkjs.so.1
#84 0x03fae192 in KJS::UndefinedImp::toObject () from /usr/lib/libkjs.so.1
#85 0x03fbc89e in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#86 0x03fbb448 in KJS::Interpreter::evaluate () from /usr/lib/libkjs.so.1
#87 0x03fbcac9 in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#88 0x03fbc72b in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#89 0x03fbb4e8 in KJS::Interpreter::evaluate () from /usr/lib/libkjs.so.1
#90 0x03fbcac9 in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#91 0x03fbc72b in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#92 0x03fbb4e8 in KJS::Interpreter::evaluate () from /usr/lib/libkjs.so.1
#93 0x03fbcac9 in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#94 0x03fbbff6 in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#95 0x03fa3436 in KJS::FunctionImp::call () from /usr/lib/libkjs.so.1
#96 0x03fa65db in KJS::Object::call () from /usr/lib/libkjs.so.1
#97 0x03fae361 in KJS::UndefinedImp::toObject () from /usr/lib/libkjs.so.1
#98 0x03fbc89e in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#99 0x03fbb448 in KJS::Interpreter::evaluate () from /usr/lib/libkjs.so.1
#100 0x03fbcac9 in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#101 0x03fbbff6 in KJS::DeclaredFunctionImp::execute ()
   from /usr/lib/libkjs.so.1
#102 0x03fa3436 in KJS::FunctionImp::call () from /usr/lib/libkjs.so.1
#103 0x03fa65db in KJS::Object::call () from /usr/lib/libkjs.so.1
#104 0x0134fdac in EmbedLiveConnect::put () from /usr/lib/libkhtml.so.4
#105 0x01352768 in EmbedLiveConnect::get () from /usr/lib/libkhtml.so.4
#106 0x01223fd8 in DOM::XMLAttributeReader::XMLAttributeReader$base ()
   from /usr/lib/libkhtml.so.4
#107 0x0122d58e in DOM::XMLAttributeReader::~XMLAttributeReader$base ()
   from /usr/lib/libkhtml.so.4
#108 0x012537c8 in DOM::checkChild () from /usr/lib/libkhtml.so.4
#109 0x011c37f7 in KHTMLPart::checkEmitLoadEvent ()
   from /usr/lib/libkhtml.so.4
#110 0x011d968b in KHTMLPart::slotFinishedParsing ()
   from /usr/lib/libkhtml.so.4
#111 0x0120b40e in KHTMLPart::qt_invoke () from /usr/lib/libkhtml.so.4
#112 0x00b11caa in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#113 0x00b1263d in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#114 0x01218f29 in DOM::RegisteredListenerList::isHTMLEventListener ()
   from /usr/lib/libkhtml.so.4
#115 0x0121de62 in DOM::ElementMappingCache::remove ()
   from /usr/lib/libkhtml.so.4
#116 0x012434eb in findDoctypeEntry () from /usr/lib/libkhtml.so.4
#117 0x00b11cee in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#118 0x00b1263d in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#119 0x0121dd79 in DOM::ElementMappingCache::remove ()
   from /usr/lib/libkhtml.so.4
#120 0x01261340 in DOM::checkChild () from /usr/lib/libkhtml.so.4
#121 0x01261dc0 in DOM::checkChild () from /usr/lib/libkhtml.so.4
#122 0x01216a38 in non-virtual thunk to KHTMLView::~KHTMLView() ()
   from /usr/lib/libkhtml.so.4
#123 0x011d9c85 in KHTMLPart::end () from /usr/lib/libkhtml.so.4
#124 0x011da0ac in KHTMLPart::slotFinished () from /usr/lib/libkhtml.so.4
#125 0x0120b3f7 in KHTMLPart::qt_invoke () from /usr/lib/libkhtml.so.4
#126 0x00b11c11 in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#127 0x04f2fc6e in KIO::Job::result () from /usr/lib/libkio.so.4
#128 0x04f73e7d in KIO::Job::emitResult () from /usr/lib/libkio.so.4
#129 0x04f886fe in KIO::SimpleJob::slotFinished () from /usr/lib/libkio.so.4
#130 0x04f88ded in KIO::TransferJob::slotFinished () from /usr/lib/libkio.so.4
#131 0x04f73aaa in KIO::TransferJob::qt_invoke () from /usr/lib/libkio.so.4
#132 0x00b11caa in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#133 0x00b1263d in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#134 0x04f27bac in KIO::SlaveInterface::finished () from /usr/lib/libkio.so.4
#135 0x04f93a25 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
#136 0x04f9c90a in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.4
#137 0x04f3f64c in KIO::Slave::gotInput () from /usr/lib/libkio.so.4
#138 0x04f8cbf0 in KIO::Slave::qt_invoke () from /usr/lib/libkio.so.4
#139 0x00b11caa in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#140 0x00b127b2 in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#141 0x00e9bee0 in QSocketNotifier::activated ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#142 0x00b32460 in QSocketNotifier::event ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#143 0x00aa941b in QApplication::internalNotify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#144 0x00aaaa59 in QApplication::notify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#145 0x0038fac3 in KApplication::notify () from /usr/lib/libkdecore.so.4
#146 0x00a9cda4 in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#147 0x00a51af1 in QEventLoop::processEvents ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#148 0x00ac2b35 in QEventLoop::enterLoop ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#149 0x00aa8fcf in QApplication::enter_loop ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#150 0x00c30434 in QPopupMenu::exec () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#151 0x00c5d898 in QToolButton::popupTimerDone ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#152 0x00ebbf10 in QToolButton::qt_invoke ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#153 0x034ee013 in KToolBarButton::qt_invoke () from /usr/lib/libkdeui.so.4
#154 0x00b11caa in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#155 0x00b1263d in QObject::activate_signal ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#156 0x00e9d2f9 in QTimer::timeout () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#157 0x00b390bf in QTimer::event () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#158 0x00aa941b in QApplication::internalNotify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#159 0x00aaaa59 in QApplication::notify ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#160 0x0038fac3 in KApplication::notify () from /usr/lib/libkdecore.so.4
#161 0x00a9d33c in QEventLoop::activateTimers ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#162 0x00a51b0f in QEventLoop::processEvents ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#163 0x00ac2b35 in QEventLoop::enterLoop ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#164 0x00ac29de in QEventLoop::exec () from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#165 0x00aa905f in QApplication::exec ()
   from /usr/lib/qt-3.3/lib/libqt-mt.so.3
#166 0x07f368b4 in kdemain () from /usr/lib/libkdeinit_konqueror.so
#167 0x005a3534 in kdeinitmain () from /usr/lib/kde3/konqueror.so
#168 0x0804e3bf in ?? ()
#169 0x0804eb09 in ?? ()
#170 0x0804f008 in ?? ()
#171 0x0804f8ac in ?? ()
#172 0x0066b7e4 in __libc_start_main () from /lib/libc.so.6
#173 0x0804b7b1 in ?? ()

Comment 1 Tommi Tervo 2006-06-28 13:05:46 UTC

*** Bug 129957 has been marked as a duplicate of this bug. ***

Comment 2 Maksim Orlovich 2006-06-29 23:52:23 UTC


*** This bug has been marked as a duplicate of 129187 ***