[CentOS] dovecot errors after upgrade to 5.1

Tue Dec 4 01:44:29 UTC 2007
redhat at mckerrs.net <redhat at mckerrs.net>

----- Original Message ----- 
From: "Chris Mauritz" <chrism at imntv.com> 
To: "CentOS mailing list" <centos at centos.org> 
Sent: Tuesday, December 4, 2007 11:30:04 AM (GMT+1000) Australia/Brisbane 
Subject: Re: [CentOS] dovecot errors after upgrade to 5.1 

Gregory P. Ennis wrote: 
> Everyone, 
> 
> Looks like my Centos 5.0 mail server upgraded automatically last night 
> to 5.1. It appears to have worked normally until about 16:00 CST when 
> dovecot began to fail. I have rebooted the system to be able to use the 
> 5.1 kernel, but dovecot still continues to fail. 
> 
> Has anyone else made this observation? 
> 
> My log entries are below 
> 
> Thanks in advance!!!! 
> 
> Greg Ennis 
> ---------------------------------------------------------------- 
> 
> 
> Dec 3 19:11:29 Mail dovecot: Dovecot v1.0.rc15 starting up 
> Dec 3 19:11:30 Mail dovecot: Temporary failure in creating login 
> processes, slo 
> wing down for now 
> Dec 3 19:11:30 Mail dovecot: imap-login: imap-login: error while 
> loading shared 
> libraries: libsepol.so.1: failed to map segment from shared object: 
> Cannot allo 
> cate memory 
> Dec 3 19:11:30 Mail last message repeated 2 times 
> Dec 3 19:11:30 Mail dovecot: pop3-login: pop3-login: error while 
> loading shared 
> libraries: libsepol.so.1: failed to map segment from shared object: 
> Cannot allo 
> cate memory 
> Dec 3 19:11:30 Mail last message repeated 2 times 
> Dec 3 19:11:30 Mail dovecot: child 7342 (login) returned error 127 
> Dec 3 19:11:30 Mail dovecot: child 7343 (login) returned error 127 
> Dec 3 19:11:30 Mail dovecot: child 7344 (login) returned error 127 
> Dec 3 19:11:30 Mail dovecot: child 7345 (login) returned error 127 
> Dec 3 19:11:30 Mail dovecot: child 7346 (login) returned error 127 
> Dec 3 19:11:30 Mail dovecot: child 7347 (login) returned error 127 
> 

Do you have SELinux turned on? If so, do things begin working if you 
turn it off? 

Best, 

_______________________________________________ 
CentOS mailing list 
CentOS at centos.org 
http://lists.centos.org/mailman/listinfo/centos 

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This was in the 'known issues' section of the releases notes; 

The Dovecot package on x86_64 kernels requires the parameter "login_process_size = 64" to be added to /etc/dovecot.conf after an upgrade to CentOS 5.1. 


http://wiki.centos.org/Manuals/ReleaseNotes/CentOS5.1/ 



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