On Sat, Apr 20, 2002 at 20:07:53 +0400, Andrey A. Chernov wrote:
> On Sat, Apr 20, 2002 at 18:03:07 +0200, Dag-Erling Smorgrav wrote:
> > "Andrey A. Chernov" <[EMAIL PROTECTED]> writes:
> > > It happens only with 'localhost' and not in remote case. To
> > > reproduce it, call:
> > >   ssh localhost
> > > login normally and then exit. At exit you'll see following message on 
> > > console (or /var/log/messages):
> > > 
> > > sshd[<its_pid>]: error: session_by_pid: unknown pid <some_pid>
> > 
> > I can't reproduce this.
> Well, I'll try to dig out more details after some sleep...

Finally I found who is responsoble for zombie. Yes it is PAM as I think
initially. This process started in the pam_init_ctx() function in the
auth2-pam.c, then dies to zombie.  I found it simply printing pid after
each fork and looking into 'ps' and error diagnostic above. It means PAM
forget to wait for its own child. Please fix.

Andrey A. Chernov

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