Bug 137823

Summary:	KHelpcenter dies with a Segmentation fault when called a second time while displaying the "Search index creation" dialog
Product:	[Applications] khelpcenter	Reporter:	Manu 3rd <manu.3rd>
Component:	general	Assignee:	Cornelius Schumacher <schumacher>
Status:	RESOLVED DUPLICATE
Severity:	crash
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Debian testing
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Manu 3rd 2006-11-24 15:14:20 UTC

Version:            (using KDE KDE 3.5.5)
Installed from:    Debian testing/unstable Packages
Compiler:          GCC 4.0.4 20060507 (prerelease) (Debian 4.0.3-3) 
OS:                Linux

To successfully reproduce the following issue, you need either a 
new KDE installation or a purged (removed) khelpcenter search index.

- Select a random application, and call help (eg. by pressing F1). Khelpcenter pops up and ask you if you want to create the search 
index. 
- Don't answer the question, leave the dialog open, and focus back your random application. 
- Call help again. Khelpcenter should crash.

Here is the backtrace of the crash, if it is of any help. I don't
have debugging symbols, and use the standard debian packages.


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Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread -1232336672 (LWP 13401)]
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[KCrash handler]
#9  0xb668fa2c in KHC::Navigator::selectItem ()
   from /usr/lib/libkdeinit_khelpcenter.so
#10 0xb66903d9 in KHC::MainWindow::openUrl ()
   from /usr/lib/libkdeinit_khelpcenter.so
#11 0xb6690450 in KHC::MainWindow::openUrl ()
   from /usr/lib/libkdeinit_khelpcenter.so
#12 0xb669093c in KHC::MainWindow::process ()
   from /usr/lib/libkdeinit_khelpcenter.so
#13 0xb6b09e3d in DCOPClient::receive () from /usr/lib/libDCOP.so.4
#14 0xb6b0b57c in DCOPRef::sendInternal () from /usr/lib/libDCOP.so.4
#15 0xb6b0bcb1 in DCOPClient::qt_invoke () from /usr/lib/libDCOP.so.4
#16 0xb6b1ba52 in KDE_IceProcessMessages () from /usr/lib/libDCOP.so.4
#17 0xb6b022d9 in DCOPClient::processSocketData () from /usr/lib/libDCOP.so.4
#18 0xb6b0b8a9 in DCOPClient::qt_invoke () from /usr/lib/libDCOP.so.4
#19 0xb7275cb3 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#20 0xb72765ba in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#21 0xb75ffa87 in QSocketNotifier::activated () from /usr/lib/libqt-mt.so.3
#22 0xb729845e in QSocketNotifier::event () from /usr/lib/libqt-mt.so.3
#23 0xb720dbd6 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#24 0xb720f9f3 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#25 0xb7903e6e in KApplication::notify () from /usr/lib/libkdecore.so.4
#26 0xb71a13d1 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#27 0xb71fff89 in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/libqt-mt.so.3
#28 0xb71b5704 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#29 0xb7228129 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#30 0xb720f6ed in QApplication::enter_loop () from /usr/lib/libqt-mt.so.3
#31 0xb74290d9 in QDialog::exec () from /usr/lib/libqt-mt.so.3
#32 0xb6dc19ab in KMessageBox::createKMessageBox ()
   from /usr/lib/libkdeui.so.4
#33 0xb6dc20fe in KMessageBox::createKMessageBox ()
   from /usr/lib/libkdeui.so.4
#34 0xb6dc775b in KMessageBox::questionYesNoListWId ()
   from /usr/lib/libkdeui.so.4
#35 0xb6dc7897 in KMessageBox::questionYesNoList ()
   from /usr/lib/libkdeui.so.4
#36 0xb6dc790f in KMessageBox::questionYesNo () from /usr/lib/libkdeui.so.4
#37 0xb6697716 in KHC::Navigator::checkSearchIndex ()
   from /usr/lib/libkdeinit_khelpcenter.so
#38 0xb6697809 in KHC::Navigator::slotTabChanged ()
   from /usr/lib/libkdeinit_khelpcenter.so
#39 0xb6697bd4 in KHC::Navigator::qt_invoke ()
   from /usr/lib/libkdeinit_khelpcenter.so
#40 0xb7275cb3 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#41 0xb7620f75 in QTabWidget::currentChanged () from /usr/lib/libqt-mt.so.3
#42 0xb73c5575 in QTabWidget::showTab () from /usr/lib/libqt-mt.so.3
#43 0xb7620e38 in QTabWidget::qt_invoke () from /usr/lib/libqt-mt.so.3
#44 0xb7275cb3 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#45 0xb72765ba in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#46 0xb76205b3 in QTabBar::selected () from /usr/lib/libqt-mt.so.3
#47 0xb73c0120 in QTabBar::setCurrentTab () from /usr/lib/libqt-mt.so.3
#48 0xb73be963 in QTabBar::setCurrentTab () from /usr/lib/libqt-mt.so.3
#49 0xb73c5ce6 in QTabWidget::showPage () from /usr/lib/libqt-mt.so.3
#50 0xb666eb34 in KHC::Navigator::checkSearchButton ()
   from /usr/lib/libkdeinit_khelpcenter.so
#51 0xb6697be9 in KHC::Navigator::qt_invoke ()
   from /usr/lib/libkdeinit_khelpcenter.so
#52 0xb7275cb3 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#53 0xb72765ba in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#54 0xb66674f1 in KHC::SearchWidget::scopeCountChanged ()
   from /usr/lib/libkdeinit_khelpcenter.so
#55 0xb6667b9e in KHC::SearchWidget::checkScope ()
   from /usr/lib/libkdeinit_khelpcenter.so
#56 0xb667aa6c in KHC::SearchWidget::updateScopeList ()
   from /usr/lib/libkdeinit_khelpcenter.so
#57 0xb6689bdd in KHC::Navigator::Navigator ()
   from /usr/lib/libkdeinit_khelpcenter.so
#58 0xb6695a82 in KHC::MainWindow::MainWindow ()
   from /usr/lib/libkdeinit_khelpcenter.so
#59 0xb66962ac in KHC::Application::newInstance ()
   from /usr/lib/libkdeinit_khelpcenter.so
#60 0xb78bafdc in KUniqueApplication::processDelayed ()
   from /usr/lib/libkdecore.so.4
#61 0xb78ca828 in KUniqueApplication::qt_invoke ()
   from /usr/lib/libkdecore.so.4
#62 0xb7275cb3 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#63 0xb75fecef in QSignal::signal () from /usr/lib/libqt-mt.so.3
#64 0xb7295836 in QSignal::activate () from /usr/lib/libqt-mt.so.3
#65 0xb729d208 in QSingleShotTimer::event () from /usr/lib/libqt-mt.so.3
#66 0xb720dbd6 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#67 0xb720f9f3 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#68 0xb7903e6e in KApplication::notify () from /usr/lib/libkdecore.so.4
#69 0xb71a13d1 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#70 0xb72005d3 in QEventLoop::activateTimers () from /usr/lib/libqt-mt.so.3
#71 0xb71b571f in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#72 0xb7228129 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#73 0xb7227f4a in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#74 0xb720f76f in QApplication::exec () from /usr/lib/libqt-mt.so.3
#75 0xb6696134 in kdemain () from /usr/lib/libkdeinit_khelpcenter.so
#76 0xb7f65534 in kdeinitmain () from /usr/lib/kde3/khelpcenter.so
#77 0x0804e457 in ?? ()
#78 0x00000002 in ?? ()
#79 0x08075968 in ?? ()
#80 0x00000001 in ?? ()
#81 0x00000000 in ?? ()

Comment 1 Bram Schoenmakers 2007-02-20 00:02:24 UTC


*** This bug has been marked as a duplicate of 141916 ***