[Dovecot] 2.0.19 segfault

[Mailing List SVR]

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?
>>
>>
>>
>
>
>