Bug 144076

Summary:	kate crashes on exit if Session Exit=ask is set
Product:	[Applications] kate	Reporter:	Marcel Partap <mpartap>
Component:	general	Assignee:	KWrite Developers <kwrite-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Marcel Partap 2007-04-11 15:50:52 UTC

Version:           2.5.6 (using KDE 3.5.6, Gentoo)
Compiler:          Target: x86_64-pc-linux-gnu
OS:                Linux (x86_64) release 2.6.20-gentoo-r4

Strange but true, for me Kate crashes reproducibly if "Behaviour on Application Exit or Session Switch" in the sessions settings is set to "Ask user", no matter if I click yes or no. I have deleted the config files to test for this and it nails down to exactly that setting. Strange that noone else is experiencing this? I am using 3.5SVN with current qt-copy..
Obviously my backtrace is of little use as I have not compiled with debug symbols, but maybe it gives a hint.
[KCrash handler]
#5  0x00002b9eacfbd885 in raise () from /lib/libc.so.6
#6  0x00002b9eacfbeb3e in abort () from /lib/libc.so.6
#7  0x00002b9eacff3957 in ?? () from /lib/libc.so.6
#8  0x00002b9eacff8a4d in ?? () from /lib/libc.so.6
#9  0x00002b9eacffa076 in free () from /lib/libc.so.6
#10 0x00002b9ea998279e in KMessageBox::createKMessageBox ()
   from /usr/kde/devel/lib64/libkdeui.so.4
#11 0x00002b9ea9983116 in KMessageBox::createKMessageBox ()
   from /usr/kde/devel/lib64/libkdeui.so.4
#12 0x00002b9ead927221 in KateSessionManager::saveActiveSession ()
   from /usr/kde/devel/lib64/libkateinterfaces.so.0
#13 0x00002b9ead904fd8 in KateMainWindow::queryClose ()
   from /usr/kde/devel/lib64/libkateinterfaces.so.0
#14 0x00002b9ea99442c2 in KMainWindow::closeEvent ()
   from /usr/kde/devel/lib64/libkdeui.so.4
#15 0x00002b9eaac0fac1 in QWidget::event ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#16 0x00002b9eaacba7a5 in QMainWindow::event ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#17 0x00002b9ead90258f in KateMainWindow::event ()
   from /usr/kde/devel/lib64/libkateinterfaces.so.0
#18 0x00002b9eaab87605 in QApplication::internalNotify ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#19 0x00002b9eaab88207 in QApplication::notify ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#20 0x00002b9ea9ef963e in KApplication::notify ()
   from /usr/kde/devel/lib64/libkdecore.so.4
#21 0x00002b9eaac10664 in QWidget::close ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#22 0x00002b9eaab1f6bf in QETWidget::translateCloseEvent ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#23 0x00002b9eaab2197b in QApplication::x11ClientMessage ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#24 0x00002b9eaab2e21a in QApplication::x11ProcessEvent ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#25 0x00002b9eaab3d02f in QEventLoop::processEvents ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#26 0x00002b9eaab9bd52 in QEventLoop::enterLoop ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#27 0x00002b9eaab9bc02 in QEventLoop::exec ()
   from /usr/qt/devel/lib64/libqt-mt.so.3
#28 0x00002b9ead77294d in kdemain ()
   from /usr/kde/devel/lib64/libkdeinit_kate.so
#29 0x0000000000407736 in ?? ()
#30 0x0000000000408082 in ?? ()
#31 0x0000000000408482 in ?? ()
#32 0x0000000000409483 in ?? ()
#33 0x00002b9eacfab374 in __libc_start_main () from /lib/libc.so.6
#34 0x0000000000405109 in ?? ()
#35 0x00007fff01abfaa8 in ?? ()
#36 0x0000000000000000 in ?? ()

Comment 1 Simon Oosthoek 2007-06-24 14:31:30 UTC

I can confirm this for 2.5.7 on kde 3.5.7 (using ubuntu feisty 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 -1235117856 (LWP 27857)]
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[KCrash handler]
#6  0xffffe410 in __kernel_vsyscall ()
#7  0xb7d7edf0 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb7d80641 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb7db49bb in ?? () from /lib/tls/i686/cmov/libc.so.6
#10 0x0000000b in ?? ()
#11 0xbfed5b80 in ?? ()
#12 0x00000400 in ?? ()
#13 0x0831ec28 in ?? ()
#14 0xb7e7b7a8 in ?? () from /lib/tls/i686/cmov/libc.so.6
#15 0x00000017 in ?? ()
#16 0xbfed7998 in ?? ()
#17 0x00000004 in ?? ()
#18 0xb7e7b7c1 in ?? () from /lib/tls/i686/cmov/libc.so.6
#19 0x00000002 in ?? ()
#20 0xb7e787d4 in ?? () from /lib/tls/i686/cmov/libc.so.6
#21 0x00000017 in ?? ()
#22 0xb7e7b7c5 in ?? () from /lib/tls/i686/cmov/libc.so.6
#23 0x00000004 in ?? ()
#24 0xbfed60fb in ?? ()
#25 0x00000008 in ?? ()
#26 0xb7e7b7cb in ?? () from /lib/tls/i686/cmov/libc.so.6
#27 0x00000005 in ?? ()
#28 0x0000007e in ?? ()
#29 0xb6fb50aa in QGDict::look_ptr () from /usr/lib/libqt-mt.so.3
#30 0xb7dbc7cd in ?? () from /lib/tls/i686/cmov/libc.so.6
#31 0x00000002 in ?? ()
#32 0xb7e7b7a8 in ?? () from /lib/tls/i686/cmov/libc.so.6
#33 0xbfed7998 in ?? ()
#34 0xb7e787d4 in ?? () from /lib/tls/i686/cmov/libc.so.6
#35 0xbfed60fb in ?? ()
#36 0x08312a98 in ?? ()
#37 0xb7184ab0 in ?? () from /usr/lib/libqt-mt.so.3
#38 0xbfed60fb in ?? ()
#39 0x0808ad38 in ?? ()
#40 0x08312a98 in ?? ()
#41 0xb7e787d4 in ?? () from /lib/tls/i686/cmov/libc.so.6
#42 0xbfed6108 in ?? ()
#43 0xb6cc0670 in QObject::~QObject () from /usr/lib/libqt-mt.so.3
#44 0xb7dbfe30 in free () from /lib/tls/i686/cmov/libc.so.6
#45 0xb7f7ed11 in operator delete () from /usr/lib/libstdc++.so.6
#46 0xb76bd5a9 in KDialogBase::~KDialogBase () from /usr/lib/libkdeui.so.4
#47 0xb77150a4 in KMessageBox::createKMessageBox () from /usr/lib/libkdeui.so.4
#48 0xb77157b7 in KMessageBox::createKMessageBox () from /usr/lib/libkdeui.so.4
#49 0xb7d13dae in KateSessionManager::saveActiveSession ()
   from /usr/lib/libkateinterfaces.so.0
#50 0xb7d359b4 in KateApp::shutdownKate () from /usr/lib/libkateinterfaces.so.0
#51 0xb7d35a46 in KateMainWindow::slotFileQuit ()
   from /usr/lib/libkateinterfaces.so.0
#52 0xb7d35b2d in KateMainWindow::qt_invoke ()
   from /usr/lib/libkateinterfaces.so.0
#53 0xb6cbc88b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#54 0xb6cbd330 in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#55 0xb7606a89 in KAction::activated () from /usr/lib/libkdeui.so.4
#56 0xb7644212 in KAction::slotActivated () from /usr/lib/libkdeui.so.4
#57 0xb770c37d in KAction::slotPopupActivated () from /usr/lib/libkdeui.so.4
#58 0xb770c641 in KAction::qt_invoke () from /usr/lib/libkdeui.so.4
#59 0xb6cbc88b in QObject::activate_signal () from /usr/lib/libqt-mt.so.3
#60 0xb7048ae0 in QSignal::signal () from /usr/lib/libqt-mt.so.3
#61 0xb6cdc81e in QSignal::activate () from /usr/lib/libqt-mt.so.3
#62 0xb6de2f1b in QPopupMenu::mouseReleaseEvent () from /usr/lib/libqt-mt.so.3
#63 0xb760d8de in KPopupMenu::mouseReleaseEvent () from /usr/lib/libkdeui.so.4
#64 0xb6cf365d in QWidget::event () from /usr/lib/libqt-mt.so.3
#65 0xb6c53a60 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#66 0xb6c55c1e in QApplication::notify () from /usr/lib/libqt-mt.so.3
#67 0xb7417c32 in KApplication::notify () from /usr/lib/libkdecore.so.4
#68 0xb6be625d in QApplication::sendSpontaneousEvent ()
   from /usr/lib/libqt-mt.so.3
#69 0xb6be4b9f in QETWidget::translateMouseEvent () from /usr/lib/libqt-mt.so.3
#70 0xb6be2fac in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#71 0xb6bfa180 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#72 0xb6c6e136 in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#73 0xb6c6df46 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#74 0xb6c55609 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#75 0xb7fb7d53 in kdemain () from /usr/lib/libkdeinit_kate.so
#76 0x080484c2 in ?? ()
#77 0x00000002 in ?? ()
#78 0xbfed7754 in ?? ()
#79 0xbfed76b8 in ?? ()
#80 0xb7e91ff4 in ?? () from /lib/tls/i686/cmov/libc.so.6
#81 0xb7fe47b0 in ?? () from /lib/ld-linux.so.2
#82 0xbfed76d0 in ?? ()
#83 0xbfed7728 in ?? ()
#84 0xb7d6aebc in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
Backtrace stopped: frame did not save the PC


and on the konsole

*** glibc detected *** kate: free(): invalid pointer: 0xbfed632c ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7dbc7cd]
/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7dbfe30]
/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb7f7ed11]
/usr/lib/libkdeui.so.4(_ZN11KDialogBaseD0Ev+0x119)[0xb76bd5a9]
/usr/lib/libkdeui.so.4(_ZN11KMessageBox17createKMessageBoxEP11KDialogBase7QPixmapRK7QStringRK11QStringListS5_PbiS5_N11QMessageBox4IconE+0x544)[0xb77150a4]
/usr/lib/libkdeui.so.4(_ZN11KMessageBox17createKMessageBoxEP11KDialogBaseN11QMessageBox4IconERK7QStringRK11QStringListS6_PbiS6_+0x127)[0xb77157b7]
/usr/lib/libkateinterfaces.so.0(_ZN18KateSessionManager17saveActiveSessionEbb+0x57e)[0xb7d13dae]
/usr/lib/libkateinterfaces.so.0(_ZN7KateApp12shutdownKateEP14KateMainWindow+0x54)[0xb7d359b4]
/usr/lib/libkateinterfaces.so.0(_ZN14KateMainWindow12slotFileQuitEv+0x26)[0xb7d35a46]
/usr/lib/libkateinterfaces.so.0(_ZN14KateMainWindow9qt_invokeEiP8QUObject+0xdd)[0xb7d35b2d]
/usr/lib/libqt-mt.so.3(_ZN7QObject15activate_signalEP15QConnectionListP8QUObject+0x12f)[0xb6cbc88b]
/usr/lib/libqt-mt.so.3(_ZN7QObject15activate_signalEi+0x162)[0xb6cbd330]
/usr/lib/libkdeui.so.4(_ZN7KAction9activatedEv+0x29)[0xb7606a89]
/usr/lib/libkdeui.so.4(_ZN7KAction13slotActivatedEv+0x52)[0xb7644212]
/usr/lib/libkdeui.so.4(_ZN7KAction18slotPopupActivatedEv+0x16d)[0xb770c37d]
/usr/lib/libkdeui.so.4(_ZN7KAction9qt_invokeEiP8QUObject+0x211)[0xb770c641]
/usr/lib/libqt-mt.so.3(_ZN7QObject15activate_signalEP15QConnectionListP8QUObject+0x12f)[0xb6cbc88b]
/usr/lib/libqt-mt.so.3(_ZN7QSignal6signalERK8QVariant+0xae)[0xb7048ae0]
/usr/lib/libqt-mt.so.3(_ZN7QSignal8activateEv+0x86)[0xb6cdc81e]
/usr/lib/libqt-mt.so.3(_ZN10QPopupMenu17mouseReleaseEventEP11QMouseEvent+0x509)[0xb6de2f1b]
/usr/lib/libkdeui.so.4(_ZN10KPopupMenu17mouseReleaseEventEP11QMouseEvent+0x5e)[0xb760d8de]
/usr/lib/libqt-mt.so.3(_ZN7QWidget5eventEP6QEvent+0xf3)[0xb6cf365d]
/usr/lib/libqt-mt.so.3(_ZN12QApplication14internalNotifyEP7QObjectP6QEvent+0x274)[0xb6c53a60]
/usr/lib/libqt-mt.so.3(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x578)[0xb6c55c1e]
/usr/lib/libkdecore.so.4(_ZN12KApplication6notifyEP7QObjectP6QEvent+0x1f2)[0xb7417c32]
/usr/lib/libqt-mt.so.3(_ZN12QApplication20sendSpontaneousEventEP7QObjectP6QEvent+0x5b)[0xb6be625d]
/usr/lib/libqt-mt.so.3(_ZN9QETWidget19translateMouseEventEPK7_XEvent+0xefb)[0xb6be4b9f]
/usr/lib/libqt-mt.so.3(_ZN12QApplication15x11ProcessEventEP7_XEvent+0xbfc)[0xb6be2fac]
/usr/lib/libqt-mt.so.3(_ZN10QEventLoop13processEventsEj+0x108)[0xb6bfa180]
/usr/lib/libqt-mt.so.3(_ZN10QEventLoop9enterLoopEv+0x70)[0xb6c6e136]
/usr/lib/libqt-mt.so.3(_ZN10QEventLoop4execEv+0x32)[0xb6c6df46]
/usr/lib/libqt-mt.so.3(_ZN12QApplication4execEv+0x25)[0xb6c55609]
/usr/lib/libkdeinit_kate.so(kdemain+0x18b3)[0xb7fb7d53]
kate[0x80484c2]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc)[0xb7d6aebc]
kate[0x8048411]
======= Memory map: ========
08048000-08049000 r-xp 00000000 08:01 606234     /usr/bin/kate
08049000-0804a000 rwxp 00000000 08:01 606234     /usr/bin/kate
0804a000-08430000 rwxp 0804a000 00:00 0          [heap]
b5900000-b5921000 rwxp b5900000 00:00 0
b5921000-b5a00000 ---p b5921000 00:00 0
b5ab0000-b5b26000 r-xp 00000000 08:01 816273     /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans-Bold.ttf
b5b27000-b5b98000 r-xp 00000000 08:01 816458     /usr/share/fonts/truetype/freefont/FreeSans.ttf
b5b98000-b5b99000 r-xp 00000000 08:01 948312     /usr/share/locale-langpack/nl/LC_MESSAGES/kateopenheader.mo
b5b99000-b5b9a000 r-xp 00000000 08:01 950536     /usr/share/locale-langpack/nl/LC_MESSAGES/ktexteditor_isearch.mo
b5b9a000-b5bb1000 r-xp 00000000 08:01 950537     /usr/share/locale-langpack/nl/LC_MESSAGES/katepart.mo
b5bb1000-b5bd5000 r-xp 00000000 08:01 950541     /usr/share/locale-langpack/nl/LC_MESSAGES/kio.mo
b5bd5000-b5be1000 r-xp 00000000 08:01 948437     /usr/share/locale-langpack/nl/LC_MESSAGES/kate.mo
b5be1000-b5be2000 r-xp 00000000 08:01 886099     /usr/share/locale-langpack/en_GB/LC_MESSAGES/kateopenheader.mo
b5be2000-b5be3000 r-xp 00000000 08:01 886427     /usr/share/locale-langpack/en_GB/LC_MESSAGES/ktexteditor_isearch.mo
b5be3000-b5bf8000 r-xp 00000000 08:01 886428     /usr/share/locale-langpack/en_GB/LC_MESSAGES/katepart.mo
b5bf8000-b5c1a000 r-xp 00000000 08:01 886433     /usr/share/locale-langpack/en_GB/LC_MESSAGES/kio.mo
b5c1a000-b5cee000 r-xp 00000000 08:01 606084     /usr/lib/libscim-1.0.so.8.1.0
b5cee000-b5cfc000 rwxp 000d4000 08:01 606084     /usr/lib/libscim-1.0.so.8.1.0
b5d16000-b5d34000 r-xp 00000000 08:01 749349     /usr/lib/qt3/plugins/inputmethods/libqscim.so
b5d34000-b5d35000 rwxp 0001e000 08:01 749349     /usr/lib/qt3/plugins/inputmethods/libqscim.so
b5d35000-b5d3e000 r-xp 00000000 08:01 814685     /usr/lib/qt3/plugins/inputmethods/libqimsw-multi.so
b5d3e000-b5d3f000 rwxp 00009000 08:01 814685     /usr/lib/qt3/plugins/inputmethods/libqimsw-multi.so
b5d3f000-b5dbc000 r-xp 00000000 08:01 816277     /usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf
b5dbc000-b5e27000 r-xp 00000000 08:01 604890     /usr/lib/libmng.so.1.1.0.9
b5e27000-b5e2a000 rwxp 0006a000 08:01 604890     /usr/lib/libmng.so.1.1.0.9
b5e2a000-b5e34000 r-xp 00000000 08:01 622303     /usr/lib/kde3/ktexteditor_isearch.so
b5e34000-b5e35000 rwxp 0000a000 08:01 622303     /usr/lib/kde3/ktexteditor_isearch.so
b5e3a000-b5e5e000 r-xp 00000000 08:01 817765     /usr/lib/qt3/plugins/inputmethods/libqsimple.so
b5e5e000-b5e5f000 rwxp 00024000 08:01 817765     /usr/lib/qt3/pluKCrash: Application 'kate' crashing...

Comment 2 Dominik Haumann 2007-07-30 23:31:25 UTC

duplicate of bug #147195, it was fixed by the following commit (try distribution online updates or KDE 3.5.8 once it is released):

 --- branches/KDE/3.5/kdebase/kate/app/katesession.cpp #676114:676115 
  @@ -381,13 +381,13 @@ 
     
       if (sesExit == "ask") 
       { 
  -      KDialogBase dlg( i18n ("Save Session?") 
  +      KDialogBase* dlg = new KDialogBase(i18n ("Save Session?") 
                        , KDialogBase::Yes | KDialogBase::No 
                        , KDialogBase::Yes, KDialogBase::No 
                        ); 
     
         bool dontAgain = false; 
  -      int res = KMessageBox::createKMessageBox(&dlg, QMessageBox::Question, 
  +      int res = KMessageBox::createKMessageBox(dlg, QMessageBox::Question, 
                                 i18n("Save current session?"), QStringList(), 
                                 i18n("Do not ask again"), &dontAgain, KMessageBox::Notify); 

*** This bug has been marked as a duplicate of 147195 ***