Il 24/06/2012 00:49, Mailing List SVR ha scritto:
Il 24/06/2012 00:05, Timo Sirainen ha scritto:
On Sat, 2012-06-23 at 22:39 +0200, Mailing List SVR wrote:
after the upgrade from dovecot 2.0.13 (ubuntu oneiric) to dovecot 2.0.19 (ubuntu precise), in my logs I have a lot of these errors:
Jun 23 00:20:29 server1 dovecot: master: Error: service(imap-login): child 6714 killed with signal 11 (core dumps disabled)
I tested 2.0.21 and the problem is still here. The problem seems to appear only when the client is ms outlook, thunderbird works fine Looks to me more like OpenSSL library bug.
the bug seems related to this patch:
http://cvs.openssl.org/chngview?cn=22415
I'm applying just now
I can confirm that the patch listed above solve the problem, thanks for pointing me to openssl,
Nicola
The only reason why it could be Dovecot bug is if Dovecot is causing memory corruption. Could you run imap-login via valgrind to see if this is the case?
service imap-login { executable = /usr/bin/valgrind -q --vgdb=no /usr/local/libexec/dovecot/imap-login chroot = }
Also have you changed any ssl-related settings in dovecot.conf?