Description of problem:
Due to bug no 961781 I have to occasionaly do init 3 to end x window session.
Normally I use screen with multiple tabs in screen. So due to BUG 961781 I had to do init 3
Then next morning I did init 5 logged into KDE & opened Konsole.

I reinstated the previous screen session by screen -DR

From there I launched oocalc as follows:

[vikram@mail2 chat-files]$ oocalc /home/vikram/ChatIDsAndPasswds-16May13-h09m59s30/Passwords.csv 
Qt: Session management error: Could not open network socket
LibreOffice(4365)/kdeui (kdelibs): Session bus not found 
To circumvent this problem try the following command (with Linux and bash) 
export $(dbus-launch)

So I do not know if it actually is a bug or problem related to stale sessions etc.

So now I am going to end the old screen session & recreate a new to do my work.

Thanks

Version-Release number of selected component:
libreoffice-core-3.6.6.2-5.fc18

Additional info:
backtrace_rating: 4
cmdline:        /usr/lib64/libreoffice/program/soffice.bin --calc /home/vikram/ChatIDsAndPasswds-16May13-h09m59s30/Passwords.csv --splash-pipe=6
crash_function: qt_message_output
executable:     /usr/lib64/libreoffice/program/soffice.bin
kernel:         3.8.11-200.fc18.x86_64
uid:            1000
ureports_counter: 1
var_log_messages: May 16 10:00:18 mail2 abrt[4367]: Saved core dump of pid 4365 (/usr/lib64/libreoffice/program/soffice.bin) to /var/tmp/abrt/ccpp-2013-05-16-10:00:18-4365 (17264640 bytes)
xsession_errors: 

Truncated backtrace:
Thread no. 1 (10 frames)
 #2 qt_message_output at global/qglobal.cpp:2323
 #3 QDebug::~QDebug at /usr/include/QtCore/qdebug.h:85
 #4 KApplicationPrivate::init at /usr/src/debug/kdelibs-4.10.2/kdeui/kernel/kapplication.cpp:516
 #5 KApplication::KApplication at /usr/src/debug/kdelibs-4.10.2/kdeui/kernel/kapplication.cpp:352
 #6 VCLKDEApplication::VCLKDEApplication at /usr/src/debug/libreoffice-3.6.6.2/vcl/unx/kde4/VCLKDEApplication.cxx:38
 #7 KDEXLib::Init at /usr/src/debug/libreoffice-3.6.6.2/vcl/unx/kde4/KDEXLib.cxx:168
 #8 create_SalInstance at /usr/src/debug/libreoffice-3.6.6.2/vcl/unx/kde4/main.cxx:99
 #9 tryInstance at /usr/src/debug/libreoffice-3.6.6.2/vcl/unx/generic/plugadapt/salplug.cxx:82
 #10 autodetect_plugin at /usr/src/debug/libreoffice-3.6.6.2/vcl/unx/generic/plugadapt/salplug.cxx:208
 #11 CreateSalInstance at /usr/src/debug/libreoffice-3.6.6.2/vcl/unx/generic/plugadapt/salplug.cxx:246

Potential duplicate: bug 875439