[Dovecot] Assertation failed when trying to login twice in one session

[Steffen Kaiser]

Hello,

this command:

echo "user testu
pass q" ; sleep 5; echo "user testu
pass test
quit" | nc localhost pop3

results in this assert:

dovecot: Jan 20 10:16:09 Error: auth(default_with_listener): file 
auth-client-connection.c: line 33 (auth_client_send): assertion failed: 
(conn->refcount > 1)
dovecot: Jan 20 10:16:09 Error: child 18656 (auth) killed with signal 6

without listener:
dovecot: Jan 20 10:24:07 Error: auth(default): file 
auth-client-connection.c: line 33 (auth_client_send): assertion failed: 
(conn->refcount > 1)
dovecot: Jan 20 10:24:07 Error: child 18733 (auth) killed with signal 6


The password of user 'testu' is 'test' :)

The same with IMAP:
1 login q q
1 NO Authentication failed.
2 login testu test
2 OK Logged in.
3 SELECT INBOX
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
* OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft \*)] Flags 
permitted.
* 0 EXISTS
* 0 RECENT
* OK [UIDVALIDITY 1137748810] UIDs valid
* OK [UIDNEXT 1] Predicted next UID
3 OK [READ-WRITE] Select completed.

The connection is OK, though.

dovecot: Jan 20 10:19:26 Info: imap(testu): maildir: 
root=/home/testu/MailDir, index=, control=/var/spool/dovecot/30001, inbox=
dovecot: Jan 20 10:19:27 Error: auth(default): file 
auth-client-connection.c: line 33 (auth_client_send): assertion failed: 
(conn->refcount > 1)
dovecot: Jan 20 10:19:27 Error: child 18710 (auth) killed with signal 6



Bye,

-- 
Steffen Kaiser