Fw: LMTP segfaulting constantly

[Toney Mareo]

Hello
 
I have the dmesg loaded with lmtp crash messages.
My OS:
 

No LSB modules are available.
Distributor ID:    Debian
Description:    Debian GNU/Linux 7.4 (wheezy)
Release:    7.4
Codename:    wheezy
 
My postfix version:
 

i  postfix                            2.9.6-2                       amd64        High-performance mail transport agent
ii  postfix-doc                        2.9.6-2                       all          Documentation for Postfix
ii  postfix-mysql                      2.9.6-2                       amd64        MySQL map support for Postfix
ii  postfix-pcre                       2.9.6-2                       amd64        PCRE map support for Postfix



ii  dovecot-antispam                   2.0+20130822-21            amd64        Dovecot plugins for training spam filters
ii  dovecot-core                       1:2.2.10-11                amd64        secure POP3/IMAP server - core files
ii  dovecot-imapd                      1:2.2.10-11                amd64        secure POP3/IMAP server - IMAP daemon
ii  dovecot-lmtpd                      1:2.2.10-11                amd64        secure POP3/IMAP server - LMTP server
ii  dovecot-managesieved               1:2.2.10-11                amd64        secure POP3/IMAP server - ManageSieve server
ii  dovecot-mysql                      1:2.2.10-11                amd64        secure POP3/IMAP server - MySQL support
ii  dovecot-pop3d                      1:2.2.10-11                amd64        secure POP3/IMAP server - POP3 daemon
ii  dovecot-sieve                      1:2.2.10-11                amd64        secure POP3/IMAP server - Sieve filters support

Wed Jun 18 13:09:14 2014] lmtp[17453]: segfault at 238 ip 00007f560c3c8ce4 sp 00007fff15b0a440 error 4 in libdovecot-sieve.so.0.0.0[7f560c3a2000+82000]
[Wed Jun 18 15:56:22 2014] lmtp[17325]: segfault at 238 ip 00007f2b359aace4 sp 00007fffc3a63e10 error 4 in libdovecot-sieve.so.0.0.0[7f2b35984000+82000]
[Mon Jun 23 06:56:44 2014] lmtp[1168]: segfault at 238 ip 00007f5ec34d2ce4 sp 00007fff76545070 error 4 in libdovecot-sieve.so.0.0.0[7f5ec34ac000+82000]
[Mon Jun 23 09:47:01 2014] lmtp[20612]: segfault at 238 ip 00007f5fb3830ce4 sp 00007fffea15dc60 error 4 in libdovecot-sieve.so.0.0.0[7f5fb380a000+82000]
[Mon Jun 23 10:19:31 2014] lmtp[24839]: segfault at 238 ip 00007f8098ddbce4 sp 00007fffff3f8af0 error 4 in libdovecot-sieve.so.0.0.0[7f8098db5000+82000]
[Mon Jun 23 14:45:27 2014] lmtp[28080]: segfault at 238 ip 00007fc2ea901ce4 sp 00007fff528f62d0 error 4 in libdovecot-sieve.so.0.0.0[7fc2ea8db000+82000]
[Tue Jun 24 13:58:35 2014] lmtp[31028]: segfault at 238 ip 00007f2c4c493ce4 sp 00007fff5ab22080 error 4 in libdovecot-sieve.so.0.0.0[7f2c4c46d000+82000]
[Tue Jun 24 14:50:51 2014] lmtp[9487]: segfault at 238 ip 00007f384ca7ece4 sp 00007fff7a02c520 error 4 in libdovecot-sieve.so.0.0.0[7f384ca58000+82000]
[Tue Jun 24 14:55:19 2014] lmtp[10541]: segfault at 238 ip 00007f640e9e3ce4 sp 00007fff9e538060 error 4 in libdovecot-sieve.so.0.0.0[7f640e9bd000+82000]
[Tue Jun 24 20:37:47 2014] lmtp[5914]: segfault at 238 ip 00007f7869e11ce4 sp 00007fff962eaaf0 error 4 in libdovecot-sieve.so.0.0.0[7f7869deb000+82000]
[Wed Jun 25 09:28:43 2014] lmtp[1855]: segfault at 238 ip 00007ff5c473ace4 sp 00007fff521f08e0 error 4 in libdovecot-sieve.so.0.0.0[7ff5c4714000+82000]
[Thu Jun 26 08:11:30 2014] lmtp[4735]: segfault at 238 ip 00007ffe9017fce4 sp 00007fffbe67ed90 error 4 in libdovecot-sieve.so.0.0.0[7ffe90159000+82000]
[Thu Jun 26 11:49:57 2014] lmtp[17082]: segfault at 238 ip 00007f5ce9e20ce4 sp 00007fff234152e0 error 4 in libdovecot-sieve.so.0.0.0[7f5ce9dfa000+82000]
[Thu Jun 26 15:34:27 2014] lmtp[682]: segfault at 238 ip 00007ffa9c191ce4 sp 00007fff0c6ee870 error 4 in libdovecot-sieve.so.0.0.0[7ffa9c16b000+82000]
[Thu Jun 26 16:43:17 2014] lmtp[15603]: segfault at 238 ip 00007f3994435ce4 sp 00007fff32b93500 error 4 in libdovecot-sieve.so.0.0.0[7f399440f000+82000]
[Mon Jun 30 10:19:43 2014] lmtp[473]: segfault at 238 ip 00007fe0e4706ce4 sp 00007fff97b648b0 error 4 in libdovecot-sieve.so.0.0.0[7fe0e46e0000+82000]
[Tue Jul  1 07:06:12 2014] lmtp[28516]: segfault at 238 ip 00007f62fbcfcce4 sp 00007fffdd76fd80 error 4 in libdovecot-sieve.so.0.0.0[7f62fbcd6000+82000]
[Tue Jul  1 12:43:01 2014] lmtp[32438]: segfault at 238 ip 00007fc4bdda6ce4 sp 00007fff6f527820 error 4 in libdovecot-sieve.so.0.0.0[7fc4bdd80000+82000]
[Wed Jul  2 13:21:20 2014] lmtp[28053]: segfault at 238 ip 00007f112a1d4ce4 sp 00007fff0706e350 error 4 in libdovecot-sieve.so.0.0.0[7f112a1ae000+82000]
[Wed Jul  2 16:19:42 2014] lmtp[30986]: segfault at 238 ip 00007f7e0ad15ce4 sp 00007fff68c1b710 error 4 in libdovecot-sieve.so.0.0.0[7f7e0acef000+82000]
[Wed Jul  2 16:36:18 2014] lmtp[2223]: segfault at 238 ip 00007f69ecc40ce4 sp 00007fff2e8783d0 error 4 in libdovecot-sieve.so.0.0.0[7f69ecc1a000+82000]
[Thu Jul  3 09:14:59 2014] lmtp[30956]: segfault at 238 ip 00007f86f1dccce4 sp 00007fffae17fc70 error 4 in libdovecot-sieve.so.0.0.0[7f86f1da6000+82000]
[Thu Jul  3 09:38:18 2014] lmtp[3631]: segfault at 238 ip 00007fae2d901ce4 sp 00007fff3f7a9270 error 4 in libdovecot-sieve.so.0.0.0[7fae2d8db000+82000]
[Thu Jul  3 10:18:09 2014] lmtp[12435]: segfault at 238 ip 00007f49343bfce4 sp 00007fff29e64670 error 4 in libdovecot-sieve.so.0.0.0[7f4934399000+82000]
[Fri Jul  4 11:34:27 2014] lmtp[22575]: segfault at 238 ip 00007f9e52493ce4 sp 00007fff765e9fe0 error 4 in libdovecot-sieve.so.0.0.0[7f9e5246d000+82000]
[Fri Jul  4 11:49:37 2014] lmtp[26586]: segfault at 238 ip 00007f387638fce4 sp 00007fff624bf970 error 4 in libdovecot-sieve.so.0.0.0[7f3876369000+82000]
[Sun Jul  6 13:49:15 2014] lmtp[15451]: segfault at 238 ip 00007fa435865ce4 sp 00007fff436a28f0 error 4 in libdovecot-sieve.so.0.0.0[7fa43583f000+82000]
 
The server itself is working, but it's annoying seeing these messages in the logs. Sometimes when it's overloaded it refuses to authenticate users (i don't think this has to do with it).
 
Any ideas what causes it? I have my debian wheezy updated to the latest.
 
Thanks