On Jan 13, 2009, at 5:00 AM, Jan-Frode Myklebust wrote:
We recently upgraded to dovecot v1.0.15 (from v1.0.0 + some local
fixes), and after this upgrade we've started to get a couple of failures
from deliver:Jan 12 20:34:34 smtp1.ulh.mydomain.net
deliver(someuser@somedomain.net): Raw backtrace: /usr/local/dovecot/ libexec/dovecot/deliver(i_syslog_panic_handler+0x1c) [0x45577c] -> / usr/local/dovecot/libexec/dovecot/deliver [0x45537c] -> /usr/local/ dovecot/libexec/dovecot/deliver(mail_index_sync_update_index+0x86f)
[0x43eb8f] ->
Before this raw backtrace there should have been a "Panic: Something"
logged also. That's more important than the raw backtrace.
Jan 13 10:37:59 atmail1.ulh.mydomain.net postfix/pipe[6320]:
BB3337E4E7: to=<quarantine@mydomain.net>, relay=dovecot, delay=2.3,
delays=0.06/0/0/2.2, dsn=5.3.0, status=bounced (Command died with
signal 6: "/usr/local/dovecot/libexec/dovecot/deliver")First, does anybody know if it's possible to change the behaviour here to not bounce, but retry instead ?
You could at least write a wrapper script to deliver that detects if
it crashes and then returns EX_TEMPFAIL.
And, is there anything we should do to debug further what the
problem might be ?
Does it always crash for the same user?