samba - Oct 2003 - HELP! initialise_groups/initgroups input/output error

Hello everyone,

I asked about this problem a few days ago because I am
at a loss as to what is causing it. Below is the
message I posted. I am resending it because I could
really use some help, and because the address I
originally sent it from has been inundated with
message after message containing the Kaspersky virus.
I must say that it is sad that people that send
messages to mailing lists are being hit with spam and
viruses by others that are harvesting addresses from
the messages. It seriously annoys me - spam and such
is certainly in at a high level these days. Anyhow,
thanks for any help.

Original Message:
Hello everyone,

I did a little searching and didn't come up with much
on this.
I just upgraded our Samba server from 2.2.3a to 2.2.8a
to get it running on the latest 2.2.x release.
After doing this, "Unable to initgroups, Error was
Input/output error" messages are showing up in all the
smbd log files (except log.smbd) regularly. We've
never had this problem before with 2.2.3a.

Example:
[2003/10/30 07:54:16, 0]
smbd/sec_ctx.c:initialise_groups(244)
  Unable to initgroups. Error was Input/output error
[2003/10/30 08:06:05, 0]
smbd/sec_ctx.c:initialise_groups(244)
  Unable to initgroups. Error was Input/output error
[2003/10/30 08:20:19, 0]
smbd/sec_ctx.c:initialise_groups(244)
  Unable to initgroups. Error was Input/output error

Any ideas?

Thanks,
Jason

__________________________________
Do you Yahoo!?
Exclusive Video Premiere - Britney Spears
http://launch.yahoo.com/promos/britneyspears/