Re: Dovecot problems (after latest updates to 5.0)

[John Franks]

Backing out of the krb5-libs packages permitted dovecot to work again. However it now has problems with selinux. In diagnosing the previous

problem I disable selinux.  After fixing the problem rebooting required
selinux to "relable".  After that selinux denies dovecot access to some
critical files.

Any suggestions?


John Franks wrote:

This morning my imap server dovecot stopped working.  The only thing

Here is the error message from /var/log/maillog

Nov 21 10:32:11 hopf dovecot: imap-login: imap-login: error while loading 
shared libraries: libsepol.so.1: failed to map segment from shared object: 
Cannot allocate memory
Nov 21 10:32:11 hopf dovecot: child 3550 (login) returned error 127
Nov 21 10:32:11 hopf dovecot: child 3551 (login) returned error 127

This is an X86_64 system.  The only dovecot installed is
dovecot-1.0-1.2.rc15.el5.x86_64

Here is the output of "yum list libsepol*"

Installed Packages

Here are the things that changed last night (from yum.log)
Nov 21 05:47:59 Installed: keyutils-libs.i386 1.2-1.el5
Nov 21 05:48:02 Updated: krb5-libs.i386 1.6.1-17.el5
Nov 21 05:48:03 Installed: keyutils-libs.x86_64 1.2-1.el5
Nov 21 05:48:04 Updated: krb5-libs.x86_64 1.6.1-17.el5
Nov 21 05:48:05 Installed: keyutils-libs-devel.x86_64 1.2-1.el5
Nov 21 05:48:07 Updated: krb5-devel.i386 1.6.1-17.el5
Nov 21 05:48:09 Updated: krb5-devel.x86_64 1.6.1-17.el5
Nov 21 05:48:13 Updated: krb5-workstation.x86_64 1.6.1-17.el5

that changed was krb5/keyutils updates. libsepol.x86_64 1.15.2-1.el5 installed libsepol.i386 1.15.2-1.el5 installed libsepol-devel.x86_64 1.15.2-1.el5 installed

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