Application that crashed: kfax
Version of the application: 3.3.6
KDE Version: 4.3.4 (KDE 4.3.4) "release 2"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.8-0.1-desktop x86_64
Distribution: "openSUSE 11.2 (x86_64)"

What I was doing when the application crashed:
Kfax worked previously but it crashed when I wanted to print faxes opened from kmsgmodem.
I tried 32bit version of kfax, in vain. Deleted it, then reinstalled 64 bit version : immediate crash when I click the kfax icon or launch from command line !
(error message : michel@linux-q8s3:~> kfax
KCrash: Application 'kfax' crashing...
sock_file=/home/michel/.kde4/socket-linux-q8s3/kdeinit4__0

[1]+  Stopped                 kfax)
I have no problem with opensuse 11.1 x86_64 installed on same PC.
(I am a layman)
Kind regards

 -- Backtrace:
Application: KFax (kfax), signal: Segmentation fault
[KCrash Handler]
#5  0x00007fd8afe8758c in QMetaObject::indexOfSlot(char const*) const () from /usr/lib64/libQtCore.so.4
#6  0x00007fd8afe9335f in QObject::connect(QObject const*, char const*, QObject const*, char const*, Qt::ConnectionType) () from /usr/lib64/libQtCore.so.4
#7  0x00007fd8b073ebde in KStandardAction::create (id=Open, recvr=<value optimized out>, slot=0x41dab6 "1faxOpen()", parent=<value optimized out>)
    at /usr/src/debug/kdelibs-4.3.4/kdeui/actions/kstandardaction.cpp:208
#8  0x00000000004112bb in TopLevel::setupMenuBar (this=0x7b29f0) at /usr/src/debug/kfax-3.3.6/kfax.cpp:249
#9  0x00000000004129f8 in TopLevel::TopLevel (this=0x7b29f0, name=0x0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at /usr/src/debug/kfax-3.3.6/kfax.cpp:206
#10 0x000000000041655f in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kfax-3.3.6/kfax.cpp:1715

Reported using DrKonqi