[Dovecot] Memory Errors

[Paul Hamby]

I just loaded 1.0.0 on a new box and am getting the following errors
periodically.


Apr 19 16:36:00 imap01 dovecot: auth(default): *** glibc detected ***
free(): invalid pointer: 0xb7f45d14 ***
Apr 19 16:36:00 imap01 dovecot: child 1943 (auth) killed with signal 6
Apr 19 16:36:00 imap01 dovecot: auth(default): *** glibc detected ***
malloc(): memory corruption: 0x080920a0 ***
Apr 19 16:37:31 imap01 dovecot: auth(default): *** glibc detected ***
malloc(): memory corruption: 0x08091449 ***
Apr 19 16:37:31 imap01 dovecot: auth(default): pam(user,ip): Child
process died
Apr 19 16:37:31 imap01 dovecot: auth(default): PAM: Child 13425 died
with signal 6
Apr 19 16:38:09 imap01 dovecot: IMAP(user): UID larger than next_uid in
file /mail_home1/c/ch/user/Maildir/dovecot-uidlist (1 >= 1)
Apr 19 16:38:46 imap01 dovecot: auth(default): *** glibc detected ***
free(): invalid pointer: 0xb7ea7d14 ***
Apr 19 16:38:46 imap01 dovecot: child 12280 (auth) killed with signal 6
Apr 19 16:38:46 imap01 dovecot: auth(default): *** glibc detected ***
malloc(): memory corruption: 0x0809143f ***


Has anyone else seen something similar? What additional information can
I provide?

Dovecot Version=1.0.0
OS: Debian Etch
CPU: x86
Maildirs are stored in NFS and only accessed via Horde/IMP webmail
client.
I have three other Dovecot boxes(1.0.rc28) running Sarge and haven't
seen this error before.
dovecot -n follows

Thanks for any help.
Paul





imap01:/usr/local/src/dovecot-1.0.0# dovecot -n
# /usr/local/etc/dovecot.conf
protocols: imap
listen: *:143
ssl_disable: yes
disable_plaintext_auth: no
login_dir: /usr/local/var/run/dovecot/login
login_executable: /usr/local/libexec/dovecot/imap-login
login_process_per_connection: no
default_mail_env: maildir:~/Maildir
mail_location: maildir:~/Maildir
mmap_disable: yes
lock_method: dotlock
maildir_copy_with_hardlinks: yes
mail_plugins: quota imap_quota
namespace:
  type: private
  separator: .
  prefix: INBOX.
  inbox: yes
auth default:
  passdb:
    driver: pam
  userdb:
    driver: passwd
plugin:
  quota: maildir