[Dovecot] I/O leak: 0x804d580

[Frank Elsner]

Hello *,


I'm running dovecot 1.0.10 on a Fedora 6 with this configuration

# 1.0.10: /usr/local/dovecot/etc/dovecot.conf
base_dir: /var/run/dovecot/
protocols: imap imaps pop3 pop3s
ssl_cert_file: /usr/local/dovecot/etc/mailbox.pem
ssl_key_file: /usr/local/dovecot/etc/mailbox.key
disable_plaintext_auth: no
login_dir: /var/run/dovecot//login
login_executable(default): /usr/local/dovecot/libexec/dovecot/imap-login
login_executable(imap): /usr/local/dovecot/libexec/dovecot/imap-login
login_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3-login
login_greeting: TU-Berlin.DE POP3-/IMAP Service ready
login_log_format_elements: %u %r %c
login_processes_count: 16
login_max_processes_count: 256
verbose_proctitle: yes
mail_location: maildir:/var/Mail/Boxes/%1u/%u
mailbox_idle_check_interval: 15
maildir_copy_with_hardlinks: yes
maildir_copy_preserve_filename: yes
mail_executable(default): /usr/local/dovecot/libexec/dovecot/imap
mail_executable(imap): /usr/local/dovecot/libexec/dovecot/imap
mail_executable(pop3): /usr/local/dovecot/libexec/dovecot/pop3
mail_plugins(default): quota imap_quota
mail_plugins(imap): quota imap_quota
mail_plugins(pop3): quota
mail_plugin_dir(default): /usr/local/dovecot/lib/dovecot/imap
mail_plugin_dir(imap): /usr/local/dovecot/lib/dovecot/imap
mail_plugin_dir(pop3): /usr/local/dovecot/lib/dovecot/pop3
mail_log_prefix: %Ls(%u): 
imap_client_workarounds(default): delay-newmail outlook-idle netscape-eoh tb-ext
ra-mailbox-sep
imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh tb-extra-
mailbox-sep
imap_client_workarounds(pop3): outlook-idle
pop3_uidl_format(default): 
pop3_uidl_format(imap): 
pop3_uidl_format(pop3): %08Xu%08Xv
pop3_client_workarounds(default): 
pop3_client_workarounds(imap): 
pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh
auth default:
  mechanisms: plain login anonymous
  count: 16
  passdb:
    driver: ldap
    args: /usr/local/dovecot/etc/dovecot-ldap.conf
  userdb:
    driver: static
    args: uid=777 gid=12
plugin:
  quota: maildir:ignore=Trash


This workes fine but today these messages came up

Jan 21 14:54:27 mailbox dovecot: imap(mich0731): Connection closed
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1455)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1255)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1300)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1295)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1292)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1290)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1218)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1214)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1212)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1210)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1208)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1206)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1198)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1196)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1194)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1168)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1166)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (1146)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (970)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (940)
Jan 21 14:54:27 mailbox dovecot: I/O leak: 0x804d580 (926)


What has happened?


Regards        ______________________________________________________________ 
Frank Elsner  /                        c/o  Technische Universitaet Berlin   |
 ____________/                              tubIT [BD], Sekr. E-N 50         |
|                                           Einsteinufer 17                  |
| Phone: +49 30 314 23897                   D-10587 Berlin                   |
| eMail: Frank.Elsner at TU-Berlin.DE          Germany        __________________|
|_________________________________________________________| in dubio pro exim