Gordon,
> Interestingly, if I test things from a logon window I see the following:
> Apr 11 14:25:54 isis genunix: NOTICE: core_log: amavisd[27426] setid
> process, core not dumped:
It is just a confirmation of what we already know,
that a process is crashing of unnatural death.
> > Most weird. Between "creating file" and returning a SMTP status
> > there is hardly any significant processing going on.
> > If policy bank MYNETS exists and @mynetworks_maps is defined
> > there would be a call to lookup_ip_acl() with its own log entry,
> > and after that a lookup on sender address against @debug_sender_maps.
>
> I don't define MYNETS or debug_sender_maps. I just took the
> amavisd.conf-sample and set hostname, domain, Postfix MTA, ClamAV,
> logging, policy for SPAM=PASS, and set banned to warn sender/receiver.
> That's about it. Everything else I left as-is.
Mail hasn't even been received yet, the event occurs
just after sender's address has been received.
> # truss -f amavisd -u amavis debug
Yes, this is the most promising way to go about diagnosing
that particular problem.
> 8248: fcntl(11, F_SETFD, 0x00000001) = 0
> 8248: fstat64(11, 0xFFBFF4F0) = 0
> 8248: time() = 1144780741
> Apr 11 14:39:01 isis.eng.fsu.edu /usr/local/sbin/amavisd[8248]: 8248:
> write(2, " A p r 1 1 1 4 : 3 9".., 64) = 64
> TIMING [total 32 ms] - bdb-open: 32 (100%)100, rundown: 0 (0%)1008248:
> write(2, " T I M I N G [ t o t a".., 65) = 65
> 8248: write(2, "\n", 1) = 1
> 8248: sigaction(SIGCLD, 0xFFBFF7A0, 0xFFBFF820) = 0
> 8248: open64("/var/amavis/amavisd.lock", O_WRONLY|O_CREAT|O_TRUNC,
> 0666) = 12
> 8248: fstat64(12, 0xFF31D390) = 0
> 8248: fcntl(12, F_SETFD, 0x00000001) = 0
> 8246: poll(0xFFBFF900, 2, -1) (sleeping...)
> 8243: poll(0xFFBFF940, 0, 10000) (sleeping...)
Yes, and what comes next when a message starts arriving?
This can amount to a lengthy trace, so either select and post only the
relevant part, just after client logs "TempDir::prepare_file: creating file",
or put it on some http/ftp server for pickup. (private mail is another
option).
Mark
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