On Tue, 2007-12-04 at 11:44 +1000, redhat@mckerrs.net wrote:

----- Original Message ----- From: "Chris Mauritz" chrism@imntv.com To: "CentOS mailing list" centos@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@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.

Thank you very much!!!!! This worked perfectly.

Greg