'Bug#39951: kded crashes on startup of KDE (SIGSEGV)'

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List:       kde-bugs-dist
Subject:    Bug#39951: kded crashes on startup of KDE (SIGSEGV)
From:       guido () solidcore ! de
Date:       2002-03-30 18:19:45
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Package: kded
Version: KDE 3.0.5 CVS/CVSup/Snapshot
Severity: normal
Installed from:    Compiled sources
Compiler:          gcc version 2.95.4 20011002 (Debian prerelease)
OS:                Linux (i686) release 2.4.18
OS/Compiler notes: 

When I start up the CVS version of KDE 3.0 on my machine, it crashes on startup.
The KSplash screen appears and goes until the second step. Then KCrash appears four \
times, and after I close the last KCrash window, KDE dies. The backtraces of the \
crashed application looks like this (unfortunately they were not compiled with debug \
support...):

--------------------------
KCMInit:
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...[New Thread 1024 (LWP \
1108)]

0x41396b79 in wait4 () from /lib/libc.so.6
#0  0x41396b79 in wait4 () from /lib/libc.so.6
#1  0x4140f068 in __check_rhosts_file () from /lib/libc.so.6
#2  0x41256263 in waitpid () from /lib/libpthread.so.0
#3  0x406a93cf in KCrash::defaultCrashHandler ()
   from /opt/kde3//lib/libkdecore.so.4
#4  0x41253d94 in pthread_sighandler () from /lib/libpthread.so.0
#5  0x4131f928 in sigaction () from /lib/libc.so.6
#6  0x409c2580 in QWidget::create () from /opt/kde3/qt//lib/libqt-mt.so.3
#7  0x40aaac45 in QWidget::QWidget () from /opt/kde3/qt//lib/libqt-mt.so.3
#8  0x405f7c6e in KApplication::init () from /opt/kde3//lib/libkdecore.so.4
#9  0x405f6acf in KApplication::KApplication ()
   from /opt/kde3//lib/libkdecore.so.4
#10 0x40735bdb in main () from /opt/kde3//lib/kcminit.so
#11 0x0804ccb6 in launch ()
#12 0x0804eebb in main ()
#13 0x4130f6cf in __libc_start_main () from /lib/libc.so.6

kded:
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...[New Thread 1024 (LWP \
1105)]

0x41396b79 in wait4 () from /lib/libc.so.6
#0  0x41396b79 in wait4 () from /lib/libc.so.6
#1  0x4140f068 in __check_rhosts_file () from /lib/libc.so.6
#2  0x41256263 in waitpid () from /lib/libpthread.so.0
#3  0x406a93cf in KCrash::defaultCrashHandler ()
   from /opt/kde3//lib/libkdecore.so.4
#4  0x41253d94 in pthread_sighandler () from /lib/libpthread.so.0
#5  0x4131f928 in sigaction () from /lib/libc.so.6
#6  0x409c2580 in QWidget::create () from /opt/kde3/qt//lib/libqt-mt.so.3
#7  0x40aaac45 in QWidget::QWidget () from /opt/kde3/qt//lib/libqt-mt.so.3
#8  0x405f7c6e in KApplication::init () from /opt/kde3//lib/libkdecore.so.4
#9  0x405f6d29 in KApplication::KApplication ()
   from /opt/kde3//lib/libkdecore.so.4
#10 0x406c551b in KUniqueApplication::KUniqueApplication ()
   from /opt/kde3//lib/libkdecore.so.4
#11 0x41af1477 in main () from /opt/kde3//lib/kded.so
#12 0x0804ccb6 in launch ()
#13 0x0804ee44 in main ()
#14 0x4130f6cf in __libc_start_main () from /lib/libc.so.6

ksmserver:
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...[New Thread 1024 (LWP \
1120)]

0x41396b79 in wait4 () from /lib/libc.so.6
#0  0x41396b79 in wait4 () from /lib/libc.so.6
#1  0x4140f068 in __check_rhosts_file () from /lib/libc.so.6
#2  0x41256263 in waitpid () from /lib/libpthread.so.0
#3  0x406a93cf in KCrash::defaultCrashHandler ()
   from /opt/kde3//lib/libkdecore.so.4
#4  0x41253d94 in pthread_sighandler () from /lib/libpthread.so.0
#5  0x4131f928 in sigaction () from /lib/libc.so.6
#6  0x409c2580 in QWidget::create () from /opt/kde3/qt//lib/libqt-mt.so.3
#7  0x40aaac45 in QWidget::QWidget () from /opt/kde3/qt//lib/libqt-mt.so.3
#8  0x405f7c6e in KApplication::init () from /opt/kde3//lib/libkdecore.so.4
#9  0x405f6acf in KApplication::KApplication ()
   from /opt/kde3//lib/libkdecore.so.4
#10 0x41aefbd6 in main () from /opt/kde3//lib/ksmserver.so
#11 0x0804ccb6 in launch ()
#12 0x0804d9f9 in handle_launcher_request ()
#13 0x0804de89 in handle_requests ()
#14 0x0804efe6 in main ()
#15 0x4130f6cf in __libc_start_main () from /lib/libc.so.6

knotify:
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...
(no debugging symbols found)...(no debugging symbols found)...[New Thread 1024 (LWP \
1116)]

0x41396b79 in wait4 () from /lib/libc.so.6
#0  0x41396b79 in wait4 () from /lib/libc.so.6
#1  0x4140f068 in __check_rhosts_file () from /lib/libc.so.6
#2  0x41256263 in waitpid () from /lib/libpthread.so.0
#3  0x406a93cf in KCrash::defaultCrashHandler ()
   from /opt/kde3//lib/libkdecore.so.4
#4  0x41253d94 in pthread_sighandler () from /lib/libpthread.so.0
#5  0x4131f928 in sigaction () from /lib/libc.so.6
#6  0x409c2580 in QWidget::create () from /opt/kde3/qt//lib/libqt-mt.so.3
#7  0x40aaac45 in QWidget::QWidget () from /opt/kde3/qt//lib/libqt-mt.so.3
#8  0x405f7c6e in KApplication::init () from /opt/kde3//lib/libkdecore.so.4
#9  0x405f6d29 in KApplication::KApplication ()
   from /opt/kde3//lib/libkdecore.so.4
#10 0x406c551b in KUniqueApplication::KUniqueApplication ()
   from /opt/kde3//lib/libkdecore.so.4
#11 0x41ae8e7e in main () from /opt/kde3//lib/knotify.so
#12 0x0804ccb6 in launch ()
#13 0x0804eebb in main ()
#14 0x4130f6cf in __libc_start_main () from /lib/libc.so.6
-----------------------
The output of KDE in the console looks like this:

-----------------------
_KDE_IceTransmkdir: Owner of /tmp/.ICE-unix should be set to root
DCOP: register 'anonymous-1081' -> number of clients is now 1
DCOPServer up and running.
DCOP: unregister 'anonymous-1081'
DCOP: register 'kwin-1085' -> number of clients is now 1
kwin: it looks like there's already a window manager running. kwin not started.
DCOP: unregister 'kwin-1085'
DCOP: register 'kpersonalizer-1086' -> number of clients is now 1
kpersonalizer: slotKDEDescription()
kpersonalizer: KStylePage::getColors(): <default>
kpersonalizer: KStylePage::getColors(): #000000
kpersonalizer: KCountryPage::save()
kpersonalizer: KLocaleConfig::save : sending signal to kdesktop
DCOP: unregister 'kpersonalizer-1086'
DCOP: register 'kpersonalizer-1088' -> number of clients is now 1
DCOP: register 'kbuildsycoca' -> number of clients is now 2
kpersonalizer: slotKDEDescription()
kpersonalizer: KStylePage::getColors(): <default>
kpersonalizer: KStylePage::getColors(): #000000
kpersonalizer: KOSPage::save()
kpersonalizer: KOSPage::writeKDE()
kpersonalizer: KOSPage::writeKeyEntrys()
kpersonalizer: KStylePage::presetStyle(): KDE
DCOP: unregister 'kbuildsycoca'
kpersonalizer: KEyeCandyPage::save()
kpersonalizer: KStylePage::save()
kpersonalizer: KStylePage::getColors(): <default>
kpersonalizer: KStylePage::getColors(): #000000
DCOP: unregister 'kpersonalizer-1088'
kdeinit: Launched DCOPServer, pid = 1098 result = 0
_KDE_IceTransmkdir: Owner of /tmp/.ICE-unix should be set to root
DCOP: register 'anonymous-1098' -> number of clients is now 1
DCOPServer up and running.
DCOP: unregister 'anonymous-1098'
kdeinit: Launched KLauncher, pid = 1102 result = 0
DCOP: register 'klauncher' -> number of clients is now 1
DCOP: unregister 'klauncher'
DCOP: register 'anonymous-1095' -> number of clients is now 1
DCOP:  'anonymous-1095' now known as 'ksplash'
DCOP: register 'klauncher' -> number of clients is now 2
DCOP: register 'anonymous-1102' -> number of clients is now 3
DCOP: new daemon klauncher
DCOP: unregister 'anonymous-1102'
kdeinit: Launched KDED, pid = 1104 result = 0
DCOP: register 'kded' -> number of clients is now 2
DCOP: unregister 'kded'
DCOP: register 'kded' -> number of clients is now 2
kio (KDirWatch): Can't use FAM (fam daemon not running?)
kio (KDirWatch): Available methods: Stat
DCOP: register 'anonymous-1104' -> number of clients is now 3
kio (KDirWatch): Added Dir /home/guido/.kde3/share/servicetypes [KDirWatch-1]
kio (KDirWatch): Global Poll Freq is now 500 msec
kio (KDirWatch):  Started Polling Timer, freq 500
kio (KDirWatch):  Setup Stat (freq 500) for /home/guido/.kde3/share/servicetypes
kio (KDirWatch): Added Dir /opt/kde3/share/servicetypes [KDirWatch-1]
kio (KDirWatch):  Setup Stat (freq 500) for /opt/kde3/share/servicetypes
kio (KDirWatch): Added Dir /usr/share/servicetypes [KDirWatch-1]

[cut  ---  similar lines repeated more than a hundred times]

kio (KDirWatch): Added Dir /usr/share/services [KDirWatch-1]
kio (KDirWatch):  Setup Stat (freq 500) for /usr/share/services
kio (KDirWatch): Added Dir /usr/share/services/searchproviders [KDirWatch-1]
kio (KDirWatch):  Setup Stat (freq 500) for /usr/share/services/searchproviders
kio (KDirWatch): Added Dir /usr/share/services/kded [KDirWatch-1]
kio (KDirWatch):  Setup Stat (freq 500) for /usr/share/services/kded
kio (KDirWatch): Added Dir /usr/share/services/useragentstrings [KDirWatch-1]
kio (KDirWatch):  Setup Stat (freq 500) for /usr/share/services/useragentstrings
DCOP: register 'anonymous-1105' -> number of clients is now 4
kio (KLauncher): KLauncher: Got kdeinit_exec_wait('kbuildsycoca', ...)
kdeinit: Got EXEC_NEW 'kbuildsycoca' from launcher.
kio (KLauncher): kbuildsycoca (pid 1106) up and running.
DCOP: register 'kbuildsycoca' -> number of clients is now 5
DCOP: register 'anonymous-1106' -> number of clients is now 6
kbuildsycoca: checking file timestamps
kbuildsycoca: timestamp changed:/home/guido/.kde3/share/applnk/
kbuildsycoca: Recreating ksycoca file
Property 'Commands' is defined multiple times (KoDataTool)
Property 'DataMimeTypes' is defined multiple times (KoDataTool)
Property 'DataType' is defined multiple times (KoDataTool)
Property 'ExcludeFrom' is defined multiple times (KoDataTool)
kbuildsycoca: Database is up to date
DCOP: unregister 'anonymous-1106'
kdeinit: PID 1106 terminated.
DCOP: unregister 'kbuildsycoca'
DCOP: unregister 'anonymous-1105'
KCrash: crashing.... crashRecursionCounter = 2
KCrash: Application Name = kded path = <unknown> pid = 1105
DCOP aborting call from 'anonymous-1104' to 'kded'
DCOP: unregister 'kded'
ERROR: KUniqueApplication: DCOP communication error!
kdeinit: PID 1104 terminated.
kdeinit: opened connection to :1.0
DCOP: unregister 'anonymous-1104'
kdeinit: Launched 'kcminit', pid = 1108 result = 0
DCOP: register 'kcminit-1108' -> number of clients is now 2
KCrash: crashing.... crashRecursionCounter = 2
KCrash: Application Name = kcminit path = <unknown> pid = 1108
DCOP: unregister 'kcminit-1108'
DCOP: unregister 'ksplash'
kdeinit: PID 1108 terminated.
kdeinit: Launched 'knotify', pid = 1115 result = 0
DCOP: register 'knotify' -> number of clients is now 1
DCOP: register 'anonymous-1115' -> number of clients is now 2
KCrash: crashing.... crashRecursionCounter = 2
KCrash: Application Name = knotify path = <unknown> pid = 1116
DCOP aborting call from 'anonymous-1115' to 'knotify'
DCOP: unregister 'knotify'
ERROR: KUniqueApplication: DCOP communication error!
DCOP: unregister 'anonymous-1115'
kdeinit: PID 1115 terminated.
kdeinit: Got KWRAPPER 'ksmserver' from socket.
kdeinit: PID 1119 terminated.
DCOP: register 'ksmserver-1120' -> number of clients is now 1
KCrash: crashing.... crashRecursionCounter = 2
KCrash: Application Name = ksmserver path = <unknown> pid = 1120
DCOP: unregister 'ksmserver-1120'
kdeinit: terminate KDE.
kdeinit: Fatal IO error: client killed
kdeinit: sending SIGHUP to children.
KLauncher: Exiting on signal 1
DCOP: unregister 'klauncher'
kdeinit: sending SIGTERM to children.
kdeinit: Exit.
----------------------

I'm using an up-to-date Debian woody distribution with gcc 2.95.4, XFree86 version \
4.1.0.1, the version of QT that came with KDE 3.0rc3 (qt-copy). I have compiled and \
installed QT and KDE in /opt/kde3 without root privileges. The version of KDE was \
pulled out of CVS, using your anoncvs instructions, yesterdy (29th of March), but I \
had already experienced the same problems 4 or 5 days earlier.

(Submitted via bugs.kde.org)
(Called from KBugReport dialog. Fields Application, KDE Version manually changed)


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