Bug 166106 - Samba Config Module Crashes when "Apply" is pressed
Summary: Samba Config Module Crashes when "Apply" is pressed
Status: RESOLVED FIXED
Alias: None
Product: systemsettings
Classification: Applications
Component: kcm_samba (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR crash
Target Milestone: ---
Assignee: Jan Schaefer
URL:
Keywords:
: 172118 179008 180937 181633 184934 185164 188779 189238 190415 (view as bug list)
Depends on:
Blocks:
 
Reported: 2008-07-09 05:02 UTC by Casey Link
Modified: 2009-09-04 00:59 UTC (History)
13 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
Fix crash in KCM Samba (601 bytes, patch)
2009-03-30 03:22 UTC, Christoph Feck 		Details
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Description Casey Link 2008-07-09 05:02:30 UTC 
Version:            (using Devel)
Installed from:    Compiled sources
Compiler:          gcc (Gentoo 4.3.1 p1.0) 4.3.1  
OS:                Linux

NOTE: This is _NOT_ the same as bug 160123

To reproduce:

1) $ sudo kcmshell4 kcmsambaconf
2) Change a setting
3) Click Apply


Application: KDE Control Module (kcmshell4), signal SIGABRT
[?1034hUsing host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 0xb6176b30 (LWP 27021)]
[KCrash handler]
#6  0xffffe424 in __kernel_vsyscall ()
#7  0xb6401525 in raise () from /lib/libc.so.6
#8  0xb6402d41 in abort () from /lib/libc.so.6
#9  0xb730bae7 in qt_message_output (msgType=QtFatalMsg, 
    buf=0xbfa4599c "ASSERT failure in QList<T>::operator[]: \"index out of range\", file /usr/include/qt4/QtCore/qlist.h, line 401") at global/qglobal.cpp:2058
#10 0xb730bbc9 in qFatal (
    msg=0xb746a024 "ASSERT failure in %s: \"%s\", file %s, line %d")
    at global/qglobal.cpp:2260
#11 0xb730bc1c in qt_assert_x (where=0xb4accb39 "QList<T>::operator[]", 
    what=0xb4ac485c "index out of range", 
    file=0xb4ac365c "/usr/include/qt4/QtCore/qlist.h", line=401)
    at global/qglobal.cpp:1836
#12 0xb4aaffeb in DictManager::save (this=0x8b5b560, share=0x8980688, 
    globalValue=false, defaultValue=true)
    at /usr/include/qt4/QtCore/qlist.h:401
#13 0xb4a40d4c in KcmSambaConf::save (this=0x89c9ab8)
    at /share/devel/kdesvn/kdenetwork/filesharing/advanced/kcm_sambaconf/kcmsambaconf.cpp:1367
#14 0xb7575c6a in KCModuleProxy::save (this=0x8978468)
    at /share/devel/kdesvn/kdelibs/kutils/kcmoduleproxy.cpp:276
#15 0xb756fd10 in KCMultiDialogPrivate::apply (this=0x89327c8)
    at /share/devel/kdesvn/kdelibs/kutils/kcmultidialog.cpp:192
#16 0xb7572743 in KCMultiDialog::qt_metacall (this=0x8932710, 
    _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfa47d28)
    at /share/devel/kdesvn/build/kdelibs/kutils/kcmultidialog.moc:86
#17 0xb7f280aa in KCMShellMultiDialog::qt_metacall (this=0x8932710, 
    _c=QMetaObject::InvokeMetaMethod, _id=77, _a=0xbfa47d28)
    at /share/devel/kdesvn/build/kdebase/runtime/kcmshell/main.moc:115
#18 0xb742767a in QMetaObject::activate (sender=0x8932710, 
    from_signal_index=<value optimized out>, to_signal_index=42, argv=0x0)
    at kernel/qobject.cpp:3001
#19 0xb7427e12 in QMetaObject::activate (sender=0x8932710, m=0xb7a37d44, 
    local_signal_index=7, argv=0x0) at kernel/qobject.cpp:3071
#20 0xb7819c17 in KDialog::applyClicked (this=0x8932710)
    at /share/devel/kdesvn/build/kdelibs/kdeui/kdialog.moc:235
#21 0xb781ca55 in KDialog::slotButtonClicked (this=0x8932710, button=8)
    at /share/devel/kdesvn/kdelibs/kdeui/dialogs/kdialog.cpp:848
#22 0xb781cce4 in KDialog::qt_metacall (this=0x8932710, 
    _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfa47f4c)
    at /share/devel/kdesvn/build/kdelibs/kdeui/kdialog.moc:181
#23 0xb78e9b5a in KPageDialog::qt_metacall (this=0x8932710, 
    _c=QMetaObject::InvokeMetaMethod, _id=68, _a=0xbfa47f4c)
    at /share/devel/kdesvn/build/kdelibs/kdeui/kpagedialog.moc:63
#24 0xb757268a in KCMultiDialog::qt_metacall (this=0x8932710, 
    _c=QMetaObject::InvokeMetaMethod, _id=68, _a=0xbfa47f4c)
    at /share/devel/kdesvn/build/kdelibs/kutils/kcmultidialog.moc:77
#25 0xb7f280aa in KCMShellMultiDialog::qt_metacall (this=0x8932710, 
    _c=QMetaObject::InvokeMetaMethod, _id=68, _a=0xbfa47f4c)
    at /share/devel/kdesvn/build/kdebase/runtime/kcmshell/main.moc:115
#26 0xb742767a in QMetaObject::activate (sender=0x8932818, 
    from_signal_index=<value optimized out>, to_signal_index=4, argv=0x0)
    at kernel/qobject.cpp:3001
#27 0xb7427e12 in QMetaObject::activate (sender=0x8932818, m=0xb7500970, 
    local_signal_index=0, argv=0xbfa47f4c) at kernel/qobject.cpp:3071
#28 0xb742d593 in QSignalMapper::mapped (this=0x8932818, _t1=8)
    at .moc/debug-shared/moc_qsignalmapper.cpp:93
#29 0xb742dd3d in QSignalMapper::map (this=0x8932818, sender=0x8941228)
    at kernel/qsignalmapper.cpp:277
#30 0xb742df7e in QSignalMapper::map (this=0x8932818)
    at kernel/qsignalmapper.cpp:268
#31 0xb742e097 in QSignalMapper::qt_metacall (this=0x8932818, 
    _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfa480cc)
    at .moc/debug-shared/moc_qsignalmapper.cpp:80
#32 0xb742767a in QMetaObject::activate (sender=0x8941228, 
    from_signal_index=<value optimized out>, to_signal_index=30, argv=0x0)
    at kernel/qobject.cpp:3001
#33 0xb7427b80 in QMetaObject::activate (sender=0x8941228, m=0xb6fbd364, 
    from_local_signal_index=2, to_local_signal_index=3, argv=0xbfa480cc)
    at kernel/qobject.cpp:3091
#34 0xb6de6611 in QAbstractButton::clicked (this=0x8941228, _t1=false)
    at .moc/debug-shared/moc_qabstractbutton.cpp:185
#35 0xb6b16869 in QAbstractButtonPrivate::emitClicked (this=0x8943150)
    at widgets/qabstractbutton.cpp:543
#36 0xb6b184f4 in QAbstractButtonPrivate::click (this=0x8943150)
    at widgets/qabstractbutton.cpp:536
#37 0xb6b18786 in QAbstractButton::mouseReleaseEvent (this=0x8941228, 
    e=0xbfa4875c) at widgets/qabstractbutton.cpp:1112
#38 0xb6808b42 in QWidget::event (this=0x8941228, event=0xbfa4875c)
    at kernel/qwidget.cpp:6927
#39 0xb6b1670e in QAbstractButton::event (this=0x8941228, e=0xbfa4875c)
    at widgets/qabstractbutton.cpp:1074
#40 0xb6bc4cd0 in QPushButton::event (this=0x8941228, e=0xbfa4875c)
    at widgets/qpushbutton.cpp:658
#41 0xb67aa5ec in QApplicationPrivate::notify_helper (this=0x88a4100, 
    receiver=0x8941228, e=0xbfa4875c) at kernel/qapplication.cpp:3772
#42 0xb67b213f in QApplication::notify (this=0xbfa49010, receiver=0x8941228, 
    e=0xbfa4875c) at kernel/qapplication.cpp:3501
#43 0xb78b949d in KApplication::notify (this=0xbfa49010, receiver=0x8941228, 
    event=0xbfa4875c)
    at /share/devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:311
#44 0xb7410ff9 in QCoreApplication::notifyInternal (this=0xbfa49010, 
    receiver=0x8941228, event=0xbfa4875c) at kernel/qcoreapplication.cpp:587
#45 0xb67b350f in QApplicationPrivate::sendMouseEvent (receiver=0x8941228, 
    event=0xbfa4875c, alienWidget=0x8941228, nativeWidget=0x8932710, 
    buttonDown=0xb6fc3c60, lastMouseReceiver=@0xb6fc3c64)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#46 0xb6822493 in QETWidget::translateMouseEvent (this=0x8932710, 
    event=0xbfa48c58) at kernel/qapplication_x11.cpp:4133
#47 0xb6821288 in QApplication::x11ProcessEvent (this=0xbfa49010, 
    event=0xbfa48c58) at kernel/qapplication_x11.cpp:3255
#48 0xb6849e21 in QEventDispatcherX11::processEvents (this=0x88a1c70, flags=
      {i = -1079735048}) at kernel/qeventdispatcher_x11.cpp:134
#49 0xb741020d in QEventLoop::processEvents (this=0xbfa48d6c, 
    flags=@0xbfa48d34) at kernel/qeventloop.cpp:149
#50 0xb74103a1 in QEventLoop::exec (this=0xbfa48d6c, flags=@0xbfa48d74)
    at kernel/qeventloop.cpp:200
#51 0xb6c4d6a7 in QDialog::exec (this=0x8932710) at dialogs/qdialog.cpp:453
#52 0xb7f2b4b6 in kdemain (_argc=2, _argv=0xbfa49264)
    at /share/devel/kdesvn/kdebase/runtime/kcmshell/main.cpp:275
#53 0x08048802 in main (argc=)
    at /share/devel/kdesvn/build/kdebase/runtime/kcmshell/kcmshell4_dummy.cpp:3
#0  0xffffe424 in __kernel_vsyscall ()
Comment 1 Nicolas L. 2008-07-20 02:08:22 UTC 
still valid for me on kde 4.1 Rc1
Comment 2 Nicolas L. 2008-07-20 02:14:49 UTC 
i have this on Konsole too: 

ASSERT failure in QList<T>::operator[]: "index out of range", file /usr/lib/qt4/include/QtCore/qlist.h, line 401                                             
kcmshell(32207)/kio (KDirWatch) KDirWatchPrivate::removeEntry: path= "/etc/samba/smb.conf" sub_entry: 0x0
Comment 3 Pieter 2008-09-29 20:37:33 UTC 
Still valid for me in KDE 4.1.  Bug report

Application: KDE Control Module (kcmshell4), signal SIGABRT
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[New Thread 0x7fe130bc57a0 (LWP 7709)]
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[KCrash handler]
#4  0x00007fe13049c095 in raise () from /lib/libc.so.6
#5  0x00007fe13049daf0 in abort () from /lib/libc.so.6
#6  0x00007fe12f43a055 in qt_message_output () from /usr/lib/libQtCore.so.4
#7  0x00007fe12f43a19d in qFatal () from /usr/lib/libQtCore.so.4
#8  0x00007fe12637275f in ?? ()
   from /usr/lib/kde4/lib/kde4/kcm_kcmsambaconf.so
#9  0x00007fe12637639f in ?? ()
   from /usr/lib/kde4/lib/kde4/kcm_kcmsambaconf.so
#10 0x00007fe12632bdcf in ?? ()
   from /usr/lib/kde4/lib/kde4/kcm_kcmsambaconf.so
#11 0x00007fe12fc69a7a in KCModuleProxy::save ()
   from /usr/lib/kde4/lib/libkutils.so.4
#12 0x00007fe12fc661df in ?? () from /usr/lib/kde4/lib/libkutils.so.4
#13 0x00007fe12fc6788a in KCMultiDialog::qt_metacall ()
   from /usr/lib/kde4/lib/libkutils.so.4
#14 0x00007fe1307d2ea5 in ?? ()
   from /usr/lib/kde4/lib/libkdeinit4_kcmshell4.so
#15 0x00007fe12f5378b6 in QMetaObject::activate ()
   from /usr/lib/libQtCore.so.4
#16 0x00007fe130017a6a in KDialog::slotButtonClicked ()
   from /usr/lib/kde4/lib/libkdeui.so.5
#17 0x00007fe1300198bb in KDialog::qt_metacall ()
   from /usr/lib/kde4/lib/libkdeui.so.5
#18 0x00007fe1300b55f6 in KPageDialog::qt_metacall ()
   from /usr/lib/kde4/lib/libkdeui.so.5
#19 0x00007fe12fc677f5 in KCMultiDialog::qt_metacall ()
   from /usr/lib/kde4/lib/libkutils.so.4
#20 0x00007fe1307d2ea5 in ?? ()
   from /usr/lib/kde4/lib/libkdeinit4_kcmshell4.so
#21 0x00007fe12f5378b6 in QMetaObject::activate ()
   from /usr/lib/libQtCore.so.4
#22 0x00007fe12f53b90e in QSignalMapper::mapped ()
   from /usr/lib/libQtCore.so.4
#23 0x00007fe12f53c0e0 in QSignalMapper::map () from /usr/lib/libQtCore.so.4
#24 0x00007fe12f53c3ac in QSignalMapper::qt_metacall ()
   from /usr/lib/libQtCore.so.4
#25 0x00007fe12f5378b6 in QMetaObject::activate ()
   from /usr/lib/libQtCore.so.4
#26 0x00007fe12efb2f97 in QAbstractButton::clicked ()
   from /usr/lib/libQtGui.so.4
#27 0x00007fe12ed45c7b in ?? () from /usr/lib/libQtGui.so.4
#28 0x00007fe12ed470f5 in ?? () from /usr/lib/libQtGui.so.4
#29 0x00007fe12ed47321 in QAbstractButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#30 0x00007fe12ea85f50 in QWidget::event () from /usr/lib/libQtGui.so.4
#31 0x00007fe12ed45e80 in QAbstractButton::event ()
   from /usr/lib/libQtGui.so.4
#32 0x00007fe12eddb1a8 in QPushButton::event () from /usr/lib/libQtGui.so.4
#33 0x00007fe12ea38acf in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#34 0x00007fe12ea3ae89 in QApplication::notify () from /usr/lib/libQtGui.so.4
#35 0x00007fe13008fea1 in KApplication::notify ()
   from /usr/lib/kde4/lib/libkdeui.so.5
#36 0x00007fe12f5236b9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#37 0x00007fe12ea3e325 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib/libQtGui.so.4
#38 0x00007fe12ea9d1b6 in ?? () from /usr/lib/libQtGui.so.4
#39 0x00007fe12ea9c0ab in QApplication::x11ProcessEvent ()
   from /usr/lib/libQtGui.so.4
#40 0x00007fe12eac23d3 in ?? () from /usr/lib/libQtGui.so.4
#41 0x00007fe12b7f93d4 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#42 0x00007fe12b7fc6e5 in ?? () from /usr/lib/libglib-2.0.so.0
#43 0x00007fe12b7fcbcb in g_main_context_iteration ()
   from /usr/lib/libglib-2.0.so.0
#44 0x00007fe12f54c9df in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#45 0x00007fe12eac220f in ?? () from /usr/lib/libQtGui.so.4
#46 0x00007fe12f522b35 in QEventLoop::processEvents ()
   from /usr/lib/libQtCore.so.4
#47 0x00007fe12f522c8b in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#48 0x00007fe12ee4fdec in QDialog::exec () from /usr/lib/libQtGui.so.4
#49 0x00007fe1307d2d22 in kdemain ()
   from /usr/lib/kde4/lib/libkdeinit4_kcmshell4.so
#50 0x00007fe1304881c4 in __libc_start_main () from /lib/libc.so.6
#51 0x0000000000400649 in _start ()
#0  0x00007fe1305074a5 in waitpid () from /lib/libc.so.6
Comment 4 Dario Andres 2008-12-06 04:45:00 UTC 
*** Bug 172118 has been marked as a duplicate of this bug. ***
Comment 5 Dario Andres 2008-12-29 00:53:19 UTC 
*** Bug 179008 has been marked as a duplicate of this bug. ***
Comment 6 Nicolas L. 2009-01-05 22:27:49 UTC 
reproduced on kde 4.2 beta2
Comment 7 Christophe Marin 2009-01-22 01:06:29 UTC 
*** Bug 180937 has been marked as a duplicate of this bug. ***
Comment 8 Fahad Alduraibi 2009-02-16 19:42:09 UTC 
same thing on KDE 4.1.4 and 4.2.0 (Fedora 10)

cannot use it to do any changes, it crashes all the time when applying
Comment 9 Pino Toscano 2009-03-15 12:46:35 UTC 
*** Bug 185164 has been marked as a duplicate of this bug. ***
Comment 10 Pino Toscano 2009-03-15 12:47:08 UTC 
*** Bug 181633 has been marked as a duplicate of this bug. ***
Comment 11 Pino Toscano 2009-03-15 13:04:36 UTC 
*** Bug 184934 has been marked as a duplicate of this bug. ***
Comment 12 Christoph Feck 2009-03-30 03:22:19 UTC 
Created attachment 32471 [details]
Fix crash in KCM Samba

This patch should fix the crash when saving the Samba settings.

I am, however, not sure if just skipping the "setValue" call is the right way to do this.

Maybe the function should be called with a default/empty value, or with parameter "defaultValue" set to true.
Comment 13 Pino Toscano 2009-04-04 11:26:46 UTC 
*** Bug 188779 has been marked as a duplicate of this bug. ***
Comment 14 Jan Schaefer 2009-04-04 19:03:13 UTC 
SVN commit 949232 by schafer:

Fixed a crash that was caused, when options set in the smb.conf do
not exist in the corresponding ComboBoxes of the GUI. 
BUG: 166106


 M  +2 -1      common.cpp  
 M  +7 -3      dictmanager.cpp  
 M  +6 -6      kcmsambaconf.cpp  
 M  +0 -1      sambashare.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=949232
Comment 15 Jan Schaefer 2009-04-04 19:04:13 UTC 
SVN commit 949233 by schafer:

Fixed a crash that was caused, when options set in the smb.conf do
not exist in the corresponding ComboBoxes of the GUI.
BUG: 166106


 M  +2 -1      common.cpp  
 M  +7 -3      dictmanager.cpp  
 M  +6 -6      kcmsambaconf.cpp  
 M  +0 -1      sambashare.cpp  


WebSVN link: http://websvn.kde.org/?view=rev&revision=949233
Comment 16 Christoph Feck 2009-04-09 23:41:45 UTC 
*** Bug 189238 has been marked as a duplicate of this bug. ***
Comment 17 Dario Andres 2009-04-14 17:32:51 UTC 
Could bug 180392 be related to this (and therefore also fixed by this fix?) Thanks
Comment 18 Christoph Feck 2009-04-14 18:17:16 UTC 
No, bug 180392 crashes in fileshare_propsdlgplugin.so, while this one crashed in kcm_kcmsambaconf.so.
Comment 19 Christoph Feck 2009-04-24 00:33:00 UTC 
*** Bug 190415 has been marked as a duplicate of this bug. ***
Comment 20 Dario Andres 2009-09-04 00:59:12 UTC 
Bug 206082 seems to be related tot his but in 4.3.x, I wonder if it is a new case of the commit didn't fixed the issue properly. Thanks