Upgraded cyrus 2.5.6: lmtpd segfaults

Ken Murchison murch at andrew.cmu.edu
Mon Nov 2 16:38:50 EST 2015

On 11/02/2015 04:33 PM, Stefan G. Weichinger wrote:
> Am 2015-11-02 um 22:28 schrieb Ken Murchison:
>> You shouldn't have to run master in gdb.
>> Do something like this:
>> cd /tmp
>> ulimit -c unlimited
>> /usr/lib64/cyrus/master &
>> Hopefully any lmtpd cores will end up in /tmp
> they do! how to interpret them?
> They are ~2megs in size so I don't want to attach them here.
> I have >10 of them already.

gdb /usr/local/cyrus/lmtpd /tmo/core.XXX  (use proper locations)

At the (gdb) prompt run the backtrace command (bt)

It should give you info that you can post here.

Kenneth Murchison
Principal Systems Software Engineer
Carnegie Mellon University

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