Bug 170282 - Crash when closing the first and last file in list.
Summary: Crash when closing the first and last file in list.
Status: RESOLVED REMIND
Alias: None
Product: kate
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: openSUSE Unspecified
: NOR crash
Target Milestone: ---
Assignee: KWrite Developers
URL:
Keywords:
: 173805 177771 178221 (view as bug list)
Depends on:
Blocks:
 
Reported: 2008-09-03 00:28 UTC by Seb
Modified: 2009-02-19 16:32 UTC (History)
3 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Seb 2008-09-03 00:28:40 UTC 
Version:            (using KDE 4.1.0)
Installed from:    SuSE RPMs

Following the instructions, I can reproduce the crash (KDE 4.1.0)

open 'kate ele*.c'
hit <Ctrl+W> twice
crash.

On beginning the last file is selected and closed first. Then, the first file is automatically selected. On closing this one KAte crashes.


Bug report:
Anwendung: Kate (kate), Signal SIGSEGV
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[Thread debugging using libthread_db enabled]
[New Thread 0xb5ffd6d0 (LWP 21633)]
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[KCrash handler]
#6  0xb70ea52d in QUrl::QUrl () from /usr/lib/libQtCore.so.4
#7  0xb72f46e9 in KUrl::KUrl () from /usr/lib/libkdecore.so.5
#8  0xb7af3d2f in KParts::ReadOnlyPart::url () from /usr/lib/libkparts.so.4
#9  0xb7ebc96d in ?? () from /usr/lib/libkateinterfaces.so.4
#10 0xb7ef28a6 in ?? () from /usr/lib/libkateinterfaces.so.4
#11 0xb7ef4385 in ?? () from /usr/lib/libkateinterfaces.so.4
#12 0xb7ef575f in ?? () from /usr/lib/libkateinterfaces.so.4
#13 0xb7ec74a4 in ?? () from /usr/lib/libkateinterfaces.so.4
#14 0xb7ecc260 in ?? () from /usr/lib/libkateinterfaces.so.4
#15 0xb714045a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb71409d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb7ecf387 in ?? () from /usr/lib/libkateinterfaces.so.4
#18 0xb7ed1ab4 in ?? () from /usr/lib/libkateinterfaces.so.4
#19 0xb7ed2b27 in ?? () from /usr/lib/libkateinterfaces.so.4
#20 0xb7ed3b30 in ?? () from /usr/lib/libkateinterfaces.so.4
#21 0xb714045a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb71409d2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb7eb7eb3 in ?? () from /usr/lib/libkateinterfaces.so.4
#24 0xb7eb99e8 in ?? () from /usr/lib/libkateinterfaces.so.4
#25 0xb7ebdc4b in ?? () from /usr/lib/libkateinterfaces.so.4
#26 0xb7ecf488 in ?? () from /usr/lib/libkateinterfaces.so.4
#27 0xb7ed2775 in ?? () from /usr/lib/libkateinterfaces.so.4
#28 0xb7ed3bdb in ?? () from /usr/lib/libkateinterfaces.so.4
#29 0xb714045a in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0xb7140750 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#31 0xb668c941 in QAction::triggered () from /usr/lib/libQtGui.so.4
#32 0xb668d2af in QAction::activate () from /usr/lib/libQtGui.so.4
#33 0xb668fcbb in QAction::event () from /usr/lib/libQtGui.so.4
#34 0xb66e6b33 in QWidgetAction::event () from /usr/lib/libQtGui.so.4
#35 0xb6691ecc in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#36 0xb669831e in QApplication::notify () from /usr/lib/libQtGui.so.4
#37 0xb76c166d in KApplication::notify () from /usr/lib/libkdeui.so.5
#38 0xb712ebc1 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#39 0xb66c6222 in ?? () from /usr/lib/libQtGui.so.4
#40 0xb66c79ff in ?? () from /usr/lib/libQtGui.so.4
#41 0xb6699618 in QApplication::notify () from /usr/lib/libQtGui.so.4
#42 0xb76c166d in KApplication::notify () from /usr/lib/libkdeui.so.5
#43 0xb712ebc1 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#44 0xb66ea81e in ?? () from /usr/lib/libQtGui.so.4
#45 0xb6718d80 in ?? () from /usr/lib/libQtGui.so.4
#46 0xb671acdd in ?? () from /usr/lib/libQtGui.so.4
#47 0xb66f57ef in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#48 0xb671c3ae in ?? () from /usr/lib/libQtGui.so.4
#49 0xb712d33a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#50 0xb712d4fa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#51 0xb712f6dd in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#52 0xb6691d47 in QApplication::exec () from /usr/lib/libQtGui.so.4
#53 0xb7f08945 in kdemain () from /usr/lib/libkdeinit4_kate.so
#54 0x08048812 in _start ()
#0  0xffffe430 in __kernel_vsyscall ()
Comment 1 Bram Schoenmakers 2008-09-08 18:45:55 UTC 
Can not reproduce in trunk. Could you read http://techbase.kde.org/index.php?title=Development/Tutorials/Debugging/How_to_create_useful_crash_reports in order to improve the backtrace, please?
Comment 2 Bram Schoenmakers 2008-10-27 20:49:51 UTC 
I'm closing this report because I couldn't reproduce this and the requested information is missing. Please reopen if you can provide more info.
Comment 3 Dario Andres 2008-10-29 03:11:59 UTC 
bug 173805 describes the condition that make this bug to appear (using Order By URL in the filelist inside Kate)

Here:
Kate Version 3.1.2
Using KDE 4.1.2 (KDE 4.1.2) (KDEmod) in ArchLinux i686:

I can reproduce this bug

Here is the backtrace:

Aplicación: Kate (kate), señal SIGSEGV
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0xb5e76700 (LWP 5074)]
[KCrash handler]
#6  0xb6790ff9 in QUrl::QUrl () from /usr/lib/libQtCore.so.4
#7  0xb7f5d9ea in KUrl (this=0xbffcf088, _u=@0x3d)
    at /home/jan/Dev/packages/kdemod-core/work/kdelibs/src/kdelibs-4.1.2/kdecore/io/kurl.cpp:436
#8  0xb79ab970 in KParts::ReadOnlyPart::url (this=0x94c0568)
    at /home/jan/Dev/packages/kdemod-core/work/kdelibs/src/kdelibs-4.1.2/kparts/part.cpp:466
#9  0xb7e3fb1d in KateDocManager::data () from /usr/lib/libkateinterfaces.so.4
#10 0xb7e7c7c7 in KateViewDocumentProxyModel::data ()
   from /usr/lib/libkateinterfaces.so.4
#11 0xb7e7f848 in KateViewDocumentProxyModel::sort ()
   from /usr/lib/libkateinterfaces.so.4
#12 0xb7e8100d in KateViewDocumentProxyModel::opened ()
   from /usr/lib/libkateinterfaces.so.4
#13 0xb7e4d665 in KateMainWindow::slotWindowActivated ()
   from /usr/lib/libkateinterfaces.so.4
#14 0xb7e52988 in KateMainWindow::qt_metacall ()
   from /usr/lib/libkateinterfaces.so.4
#15 0xb67e7b03 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb67e8063 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb7e55cc8 in KateViewManager::viewChanged ()
   from /usr/lib/libkateinterfaces.so.4
#18 0xb7e58712 in KateViewManager::activateView ()
   from /usr/lib/libkateinterfaces.so.4
#19 0xb7e59bd6 in KateViewManager::createView ()
   from /usr/lib/libkateinterfaces.so.4
#20 0xb7e5ad78 in KateViewManager::qt_metacall ()
   from /usr/lib/libkateinterfaces.so.4
#21 0xb67e7b03 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb67e8063 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb7e3d204 in KateDocManager::documentDeleted ()
   from /usr/lib/libkateinterfaces.so.4
#24 0xb7e402eb in KateDocManager::deleteDoc ()
   from /usr/lib/libkateinterfaces.so.4
#25 0xb7e43881 in KateDocManager::closeDocument ()
   from /usr/lib/libkateinterfaces.so.4
#26 0xb7e55dd9 in KateViewManager::slotDocumentClose ()
   from /usr/lib/libkateinterfaces.so.4
#27 0xb7e59825 in KateViewManager::slotDocumentClose ()
   from /usr/lib/libkateinterfaces.so.4
#28 0xb7e5ae23 in KateViewManager::qt_metacall ()
   from /usr/lib/libkateinterfaces.so.4
#29 0xb67e7b03 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0xb67e7dd1 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#31 0xb698a6b2 in QAction::triggered () from /usr/lib/libQtGui.so.4
#32 0xb698b04b in QAction::activate () from /usr/lib/libQtGui.so.4
#33 0xb6d517f3 in QToolButton::nextCheckState () from /usr/lib/libQtGui.so.4
#34 0xb6c866d4 in ?? () from /usr/lib/libQtGui.so.4
#35 0x0951c420 in ?? ()
#36 0xb6fc6f60 in ?? () from /usr/lib/libQtGui.so.4
#37 0xbffcfb88 in ?? ()
#38 0xb67d44d1 in QBasicTimer::stop () from /usr/lib/libQtCore.so.4
#39 0xb6c86986 in QAbstractButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#40 0xb6d51c7d in QToolButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#41 0xb69e2c5e in QWidget::event () from /usr/lib/libQtGui.so.4
#42 0xb6c8574f in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#43 0xb6d517b5 in QToolButton::event () from /usr/lib/libQtGui.so.4
#44 0xb698feac in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#45 0xb6996da3 in QApplication::notify () from /usr/lib/libQtGui.so.4
#46 0xb7543e9e in KApplication::notify (this=0xbffd0a3c, receiver=0x951c420, 
    event=0xbffd018c)
    at /home/jan/Dev/packages/kdemod-core/work/kdelibs/src/kdelibs-4.1.2/kdeui/kernel/kapplication.cpp:311
#47 0xb67d5f60 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#48 0xb6998164 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib/libQtGui.so.4
#49 0xb69f57bd in ?? () from /usr/lib/libQtGui.so.4
#50 0x0951c420 in ?? ()
#51 0xbffd018c in ?? ()
#52 0x0951c420 in ?? ()
#53 0x092149a8 in ?? ()
#54 0xb6fc8bd0 in ?? () from /usr/lib/libQtGui.so.4
#55 0xb6fc8bd4 in ?? () from /usr/lib/libQtGui.so.4
#56 0xbffd020c in ?? ()
#57 0xb6abe204 in QRegion::operator= () from /usr/lib/libQtGui.so.4
#58 0xb69f4c55 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#59 0xb6a1a792 in ?? () from /usr/lib/libQtGui.so.4
#60 0xbffd0a3c in ?? ()
#61 0xbffd066c in ?? ()
#62 0x00000000 in ?? ()
#0  0xb80b6424 in __kernel_vsyscall ()
Comment 4 Dario Andres 2008-10-29 03:16:11 UTC 
Sorry, I forgot to add the kate debug symbols:

A full backtrace:

Aplicación: Kate (kate), señal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0xb5e21700 (LWP 5108)]
[KCrash handler]
#6  0xb673bff9 in QUrl::QUrl () from /usr/lib/libQtCore.so.4
#7  0xb7f089ea in KUrl (this=0xbff7bd08, _u=@0x6d)
    at /home/jan/Dev/packages/kdemod-core/work/kdelibs/src/kdelibs-4.1.2/kdecore/io/kurl.cpp:436
#8  0xb7956970 in KParts::ReadOnlyPart::url (this=0x9361ad0)
    at /home/jan/Dev/packages/kdemod-core/work/kdelibs/src/kdelibs-4.1.2/kparts/part.cpp:466
#9  0xb7deab1d in KateDocManager::data (this=0x8dbe630, index=@0xbff7bd58, 
    role=35)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/katedocmanager.cpp:124
#10 0xb7e277c7 in KateViewDocumentProxyModel::data (this=0x8e82be8, 
    index=@0xbff7bee8, role=35)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewdocumentproxymodel.cpp:311
#11 0xb7e2a848 in KateViewDocumentProxyModel::sort (this=0x8e82be8)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewdocumentproxymodel.cpp:613
#12 0xb7e2c00d in KateViewDocumentProxyModel::opened (this=0x8e82be8, 
    index=@0xbff7c05c)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewdocumentproxymodel.cpp:210
#13 0xb7df8665 in KateMainWindow::slotWindowActivated (this=0x8ecdbb0)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/katemainwindow.cpp:542
#14 0xb7dfd988 in KateMainWindow::qt_metacall (this=0x8ecdbb0, 
    _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbff7c118)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/katemainwindow.moc:120
#15 0xb6792b03 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#16 0xb6793063 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb7e00cc8 in KateViewManager::viewChanged (this=0x8f20ed0)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewmanager.moc:153
#18 0xb7e03712 in KateViewManager::activateView (this=0x8f20ed0, 
    view=0x9417348)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewmanager.cpp:462
#19 0xb7e04bd6 in KateViewManager::createView (this=0x8f20ed0, doc=0x9365388)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewmanager.cpp:301
#20 0xb7e05d78 in KateViewManager::qt_metacall (this=0x8f20ed0, 
    _c=QMetaObject::InvokeMetaMethod, _id=16, _a=0xbff7c2ec)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewmanager.moc:128
#21 0xb6792b03 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb6793063 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb7de8204 in KateDocManager::documentDeleted (this=0x8dbe630, 
    _t1=0x9361ad0)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/katedocmanager.moc:128
#24 0xb7deb2eb in KateDocManager::deleteDoc (this=0x8dbe630, doc=0x9361ad0)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/katedocmanager.cpp:207
#25 0xb7dee881 in KateDocManager::closeDocument (this=0x8dbe630, 
    doc=0xb681e5f0, closeUrl=true)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/katedocmanager.cpp:349
#26 0xb7e00dd9 in KateViewManager::slotDocumentClose (this=0x8f20ed0, 
    document=0x9361ad0)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewmanager.cpp:202
#27 0xb7e04825 in KateViewManager::slotDocumentClose (this=0x8f20ed0)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewmanager.cpp:211
#28 0xb7e05e23 in KateViewManager::qt_metacall (this=0x8f20ed0, 
    _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbff7c78c)
    at /home/jan/Dev/packages/kdemod-core/work/kdesdk/src/kdesdk-4.1.2/kate/app/kateviewmanager.moc:120
#29 0xb6792b03 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0xb6792dd1 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#31 0xb69356b2 in QAction::triggered () from /usr/lib/libQtGui.so.4
#32 0xb693604b in QAction::activate () from /usr/lib/libQtGui.so.4
#33 0xb6938b73 in QAction::event () from /usr/lib/libQtGui.so.4
#34 0xb6990754 in QWidgetAction::event () from /usr/lib/libQtGui.so.4
#35 0xb693aeac in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#36 0xb6941423 in QApplication::notify () from /usr/lib/libQtGui.so.4
#37 0xb74eee9e in KApplication::notify (this=0xbff7d9ec, receiver=0x8f0d4d0, 
    event=0xbff7cb64)
    at /home/jan/Dev/packages/kdemod-core/work/kdelibs/src/kdelibs-4.1.2/kdeui/kernel/kapplication.cpp:311
#38 0xb6780f60 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#39 0xb696f2b0 in ?? () from /usr/lib/libQtGui.so.4
#40 0xbff7d9ec in ?? ()
#41 0x08f0d4d0 in ?? ()
#42 0xbff7cb64 in ?? ()
#43 0x00000000 in ?? ()
#0  0xb8061424 in __kernel_vsyscall ()
Comment 5 Dario Andres 2008-12-04 23:55:05 UTC 
*** Bug 173805 has been marked as a duplicate of this bug. ***
Comment 6 Bartosz Gęza 2008-12-14 14:24:24 UTC 
*** Bug 177771 has been marked as a duplicate of this bug. ***
Comment 7 Dario Andres 2008-12-20 00:13:06 UTC 
*** Bug 178221 has been marked as a duplicate of this bug. ***