[Dovecot] Dovecot 2.0.beta4: auth-worker keeps crashing

Wed Apr 14 09:16:23 EEST 2010

Users login ok, crashing after. If you want - contact me via mail - i`ll
give you access
>From log more info
Apr 14 10:10:43 master: Info: Dovecot v2.0.beta4 starting up (core dumps
disabled)
Apr 14 10:10:47 auth: Info: mysql: Connected to 127.0.0.1 (mail)
Apr 14 10:10:47 master: Error: service(auth-worker): child 10988 killed with
signal 11 (core dumps disabled)
Apr 14 10:10:47 auth: Error: auth worker: Aborted request: Worker process
died unexpectedly
Apr 14 10:10:47 auth: Info: mysql: Connected to 127.0.0.1 (mail)
Apr 14 10:10:53 imap-login: Info: Login: user=<webmaster@>, method=PLAIN,
rip=127.0.0.1, lip=127.0.0.1, secured
Apr 14 10:10:53 imap(webmaster@): Debug: Effective uid=5000, gid=5000,
home=/var/vmail/webmaster@/
Apr 14 10:10:53 imap(webmaster@): Debug: maildir++:
root=/var/vmail/webmaster@, index=, control=, inbox=/var/vmail/webmaster@
Apr 14 10:10:53 imap(webmaster@): Info: Disconnected: Logged out
bytes=56/744
Apr 14 10:10:53 master: Error: service(auth-worker): child 10989 killed with
signal 11 (core dumps disabled)
Apr 14 10:10:53 auth: Error: auth worker: Aborted request: Worker process
died unexpectedly
Apr 14 10:10:53 auth: Info: mysql: Connected to 127.0.0.1 (mail)
Apr 14 10:10:59 imap-login: Info: Login: user=<webmaster@>, method=PLAIN,
rip=127.0.0.1, lip=127.0.0.1, secured
Apr 14 10:10:59 imap(webmaster@): Debug: Effective uid=5000, gid=5000,
home=/var/vmail/webmaster@/
Apr 14 10:10:59 imap(webmaster@): Debug: maildir++:
root=/var/vmail/webmaster@, index=, control=, inbox=/var/vmail/webmaster@
Apr 14 10:10:59 imap(webmaster@): Info: Disconnected: Logged out
bytes=83/1022
Apr 14 10:10:59 auth: Error: auth worker: Aborted request: Worker process
died unexpectedly
Apr 14 10:10:59 master: Error: service(auth-worker): child 10992 killed with
signal 11 (core dumps disabled)
Apr 14 10:10:59 auth: Info: mysql: Connected to 127.0.0.1 (mail)
Apr 14 10:11:03 auth: Error: auth worker: Aborted request: Worker process
died unexpectedly
Apr 14 10:11:03 master: Error: service(auth-worker): child 10996 killed with
signal 11 (core dumps disabled)
Apr 14 10:11:03 auth: Info: mysql: Connected to 127.0.0.1 (mail)
Apr 14 10:11:05 imap-login: Info: Login: user=<webmaster@>, method=PLAIN,
rip=127.0.0.1, lip=127.0.0.1, secured
Apr 14 10:11:05 imap(webmaster@): Debug: Effective uid=5000, gid=5000,
home=/var/vmail/webmaster@/
Apr 14 10:11:05 imap(webmaster@): Debug: maildir++:
root=/var/vmail/webmaster@, index=, control=, inbox=/var/vmail/webmaster@
Apr 14 10:11:05 imap-login: Info: Login: user=<webmaster@>, method=PLAIN,
rip=127.0.0.1, lip=127.0.0.1, secured
Apr 14 10:11:05 imap(webmaster@): Debug: Effective uid=5000, gid=5000,
home=/var/vmail/webmaster@/
Apr 14 10:11:05 imap(webmaster@): Debug: maildir++:
root=/var/vmail/webmaster@, index=, control=, inbox=/var/vmail/webmaster@
Apr 14 10:11:05 imap(webmaster@): Info: Disconnected: Logged out
bytes=71/741
Apr 14 10:11:05 imap(webmaster@): Info: Disconnected: Logged out
bytes=343/5562


doveconf - driver mysql. mysql also compiled by icc.
CC=icc CXX=icpc CPPFLAGS='-I/opt/mysql/include/mysql'
LDFLAGS='-L/opt/mysql/lib/mysql -lmysqlclient -lz -lcrypt -lnsl -lm'
 CFLAGS='-I/opt/mysql/include/mysql -O2 -gcc' ./configure --with-ssl=openssl
--with-pop3d --without-passwd --without-passwd-file --without-shadow
--without-static-userdb --without-ldap --prefix=/opt/dovecot --with-mysql

auth_mechanisms = plain login cram-md5
disable_plaintext_auth = no
first_valid_uid = 5000
last_valid_uid = 5000
log_path = /var/log/dovecot.log
mail_debug = yes
mail_gid = 5000
mail_location = maildir:%h
mail_uid = 5000
passdb {
  args = /opt/dovecot/etc/dovecot/dovecot-sql.conf
  driver = sql
}
protocols = pop3 imap
service auth {
  unix_listener auth-userdb {
    group = vmail
    mode = 0666
    user = vmail
  }
}
ssl = no
ssl_cert = /etc/ssl/certs/dovecot.pem
ssl_key = /etc/ssl/private/dovecot.pem
userdb {
  args = /opt/dovecot/etc/dovecot/dovecot-sql.conf
  driver = sql
}
protocol pop3 {
  pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
}
protocol lda {
  info_log_path = /var/log/dovecot-deliver.log
  log_path = /var/log/dovecot-deliver.log
  postmaster_address = spam at example.ru
}

2010/4/14 Pascal Volk
<user+dovecot at localhost.localdomain.org<user%2Bdovecot at localhost.localdomain.org>
>

> On 04/13/2010 11:34 PM Maxim Balabaev wrote:
> > Centos 5.4 x64, icc
> > hg rev 11147
> >
> > log:
> > Apr 14 01:16:17 auth: Info: mysql: Connected to 127.0.0.1 (mail)
> > Apr 14 01:16:25 imap-login: Info: Disconnected (auth failed, 2 attempts):
> > user=<webmaster@>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
> > Apr 14 01:16:40 master: Error: service(auth-worker): child 8642 killed
> with
> > signal 11 (core dumps disabled)
> > Apr 14 01:16:40 auth: Error: auth worker: Aborted request: Worker process
> > died unexpectedly
> >
> > Everything works, but it`s crashing every time
> > Gdb info:
> > (gdb) bt full
> > #0  0x000000000041782f in auth_stream_reply_find ()
> > No symbol table info available.
> > #1  0x0000000000417d97 in lookup_credentials_callback ()
> > No symbol table info available.
> > #2  0x00000000004223a2 in passdb_handle_credentials ()
> > No symbol table info available.
> > #3  0x0000000000425b1a in sql_query_callback ()
> > No symbol table info available.
> > #4  0x0000000000430494 in driver_mysql_query ()
> > No symbol table info available.
> > #5  0x000000000042f306 in sql_query ()
> > No symbol table info available.
> > #6  0x0000000000425dcb in sql_lookup_credentials ()
> > No symbol table info available.
> > #7  0x0000000000418cf5 in auth_worker_input ()
> > No symbol table info available.
> > #8  0x00002ad5677acead in io_loop_handler_run ()
> >    from /opt/dovecot/lib/dovecot/libdovecot.so.0
> > No symbol table info available.
> > #9  0x00002ad5677ab8d9 in io_loop_run ()
> >    from /opt/dovecot/lib/dovecot/libdovecot.so.0
> > No symbol table info available.
> > #10 0x00002ad567796f56 in master_service_run ()
> > ---Type <return> to continue, or q <return> to quit---
> >    from /opt/dovecot/lib/dovecot/libdovecot.so.0
> > No symbol table info available.
> > #11 0x000000000041c79d in main ()
>
> Hm, not very informative that backtrace. It would be more helpful if you
> could provide some debug symbols.
> Where is your `doveconf -n` output?
>
> I've configured {pass,user}db driver = {pam,passwd-file,sql} (SQL =
> PostgreSQL). All users from all userdbs are able to login. No crashes.
>
>
> Regards,
> Pascal
> --
> The trapper recommends today: defaced.1010400 at localdomain.org
>
>