We are using kdebase3-kdm 3.4.1-3. We are using LDAP for user authentication with PAM. Sometimes, not all the time, the user will encounter a hanging condition after the type in their username and password and hit enter. What could be causing this? #0 0xffffe410 in ?? () #1 0xbfffef08 in ?? () #2 0x00000004 in ?? () #3 0xbfffef24 in ?? () #4 0x40cd9193 in __read_nocancel () from /lib/tls/libpthread.so.0 #5 0x0807e4b9 in GRead () #6 0x0807e5c8 in GRecvInt () #7 0x0806c155 in KGVerify::handleVerify () #8 0x41163797 in KClassicGreeter::returnData () from /opt/kde3/lib/kde3/kgreet_classic.so #9 0x4116391b in KClassicGreeter::next () from /opt/kde3/lib/kde3/kgreet_classic.so #10 0x0805fa33 in KGVerify::accept () #11 0x0806086e in KThemedGreeter::keyPressEvent () #12 0x4079507d in QWidget::event () from /usr/lib/qt3/lib/libqt-mt.so.3 #13 0x08060a2d in KThemedGreeter::event () #14 0x406fdfef in QApplication::internalNotify () from /usr/lib/qt3/lib/libqt-mt.so.3 #15 0x406fff12 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3 #16 0x404475b4 in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4 #17 0x4068f8cd in QETWidget::translateKeyEvent () from /usr/lib/qt3/lib/libqt-mt.so.3 #18 0x4069846e in QApplication::x11ProcessEvent () ---Type <return> to continue, or q <return> to quit---q from /usr/lib/qt3/lib/libqt-mQuit (gdb) f 4 #4 0x40cd9193 in __read_nocancel () from /lib/tls/libpthread.so.0