[squid-users] assertion failed - restart -ldap

hello
we use squid for one yeare successfully, but in the last time my squid die and
restart about 5- 10 times a day with the following error message.

we use for authentication pam_auth and in pam the pam_ldap module. and ther we
have a group restriction.
we use openldap for LDAP-DB.

thanks for every suggestion
alois

##################################################
Dec 19 15:07:25 titan squid[9008]: WARNING: authenticator #1 (FD 13) exited
Dec 19 15:07:42 titan squid[9008]: WARNING: authenticator #2 (FD 14) exited
Dec 19 15:07:49 titan squid[9008]: WARNING: authenticator #3 (FD 15) exited
Dec 19 15:08:52 titan squid[9008]: WARNING: authenticator #4 (FD 16) exited
Dec 19 15:08:52 titan squid[9008]: WARNING: authenticator #5 (FD 17) exited
Dec 19 15:10:41 titan squid[9008]: WARNING: authenticator #6 (FD 18) exited
Dec 19 15:10:41 titan squid[9008]: assertion failed: helper.c:234: "hlp-
>n_running >= hlp->
n_to_start / 2"
Dec 19 15:10:44 titan squid[12849]: Starting Squid Cache version 2.2.STABLE5
for i686-pc-li
nux-gnu...
Received on Mon Jan 07 2002 - 23:53:09 MST