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<div class="moz-cite-prefix">Hi<br>
Thenx but maby problem is in ssl or core file and gdb was
incorrectly used<br>
<br>
<br>
# 2.2.36 (1f10bfa63): /etc/dovecot/dovecot.conf<br>
# Pigeonhole version 0.4.24 (124e06aa)<br>
# OS: Linux 4.19.0-1-amd64 x86_64 Debian buster/sid <br>
<br>
Jan 24 16:56:38 thebe-postfix dovecot: master: Dovecot v2.2.36
(1f10bfa63) starting up for imap, pop3, lmtp, sieve<br>
Jan 24 16:56:39 thebe-postfix dovecot: master: Error:
service(auth): command startup failed, throttling for 2 secs<br>
Jan 24 16:56:39 thebe-postfix dovecot: auth: Fatal: master:
service(auth): child 11078 killed with signal 11 (core dumped)<br>
Jan 24 16:56:39 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
<br>
telnet IP 143<br>
..........<br>
Escape character is '^]'.<br>
* OK Waiting for authentication process to respond..<br>
* BYE Disconnected: Auth process broken<br>
Connection closed by foreign host.<br>
<br>
<br>
Jan 24 16:56:48 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:56:56 thebe-postfix dovecot: master: Error:
service(auth): command startup failed, throttling for 16 secs<br>
Jan 24 16:56:56 thebe-postfix dovecot: auth: Fatal: master:
service(auth): child 11082 killed with signal 11 (core dumped)<br>
an 24 16:56:56 thebe-postfix dovecot: director: Error: Auth server
disconnected unexpectedly<br>
Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:56:56 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:57:07 thebe-postfix dovecot: imap-login: Warning: Auth
process not responding, delayed sending initial response
(greeting): user=<>, rip=46.xxx.xxx.xxx, lip=46.xxx.xxx.xxx,
secured, session=<vEwzQzaAtHQu+Kdx><br>
Jan 24 16:57:12 thebe-postfix dovecot: master: Error:
service(auth): command startup failed, throttling for 32 secs<br>
Jan 24 16:57:12 thebe-postfix dovecot: auth: Fatal: master:
service(auth): child 11084 killed with signal 11 (core dumped)<br>
Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:57:12 thebe-postfix dovecot: imap-login: Disconnected:
Auth process broken (disconnected before auth was ready, waited 15
secs): user=<>, rip=46.xxx.xxx.xxx, lip=46.xxx.xxx.xxx,
secured, session=<vEwzQzaAtHQu+Kdx><br>
Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
Jan 24 16:57:12 thebe-postfix dovecot: director: Error: Auth
server disconnected unexpectedly<br>
<br>
core:<br>
<br>
gdb --args /usr/local/dovecot/libexec/dovecot/imap-login
/var/run/dovecot/core<br>
Starting program:
/usr/local/dovecot-2.2.36/libexec/dovecot/imap-login
/var/run/dovecot/core<br>
[Thread debugging using libthread_db enabled]<br>
Using host libthread_db library
"/lib/x86_64-linux-gnu/libthread_db.so.1".<br>
process 11878 is executing new program:
/usr/local/dovecot-2.2.36/bin/doveconf<br>
process 11878 is executing new program:
/usr/local/dovecot-2.2.36/libexec/dovecot/imap-login<br>
[Thread debugging using libthread_db enabled]<br>
Using host libthread_db library
"/lib/x86_64-linux-gnu/libthread_db.so.1".<br>
Fatal: settings_check(ssl) failed: ssl_verify_client_cert set, but
ssl_ca not<br>
[Inferior 1 (process 11878) exited with code 0131]<br>
<br>
<br>
Fatal: settings_check(ssl) failed: ssl_verify_client_cert set, but
ssl_ca not<br>
<br>
<br>
If this true why works fine in debian 8.x ?<br>
<br>
<br>
<br>
</div>
<blockquote type="cite"
cite="mid:321486361.2359.1548343198811@appsuite-dev-gw2.open-xchange.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta charset="UTF-8">
<div> Hi! </div>
<div> <br>
</div>
<div> Can you get backtrace from the core file? </div>
<div> <br>
</div>
<div> <a href="https://dovecot.org/bugreport.html"
moz-do-not-send="true">https://dovecot.org/bugreport.html</a>
<br>
</div>
<div> <br>
</div>
<div> Aki </div>
<blockquote type="cite">
<div> On 24 January 2019 at 17:10 Maciej Milaszewski IQ PL <
<a href="mailto:maciej.milaszewski@iq.pl"
moz-do-not-send="true">maciej.milaszewski@iq.pl</a>>
wrote: </div>
<div> <br>
</div>
<div> <br>
</div>
<div> Hi </div>
<div> Thenx for replay. </div>
<div> <br>
</div>
<div> Finaly for a test in my lab </div>
<div> <br>
</div>
<div> I upgrate to latest 2.2.36 and os debian 10 </div>
<div> In this machine is dovecot director </div>
<div> <br>
</div>
<div> But if i tested via telnet </div>
<div> <br>
</div>
<div> root@postfix:~# telnet 46.xxx.xxx.xxx 143 </div>
<div> Trying 46.xxx.xxx.xxx... </div>
<div> Connected to 46.xxx.xxx.xxx. </div>
<div> Escape character is '^]'. </div>
<div> * BYE Disconnected: Auth process broken </div>
<div> Connection closed by foreign host. </div>
<div> <br>
</div>
<div> In log: </div>
<div> Jan 24 16:02:07 postfix dovecot: master: Dovecot v2.2.36
(1f10bfa63) </div>
<div> starting up for imap, pop3, lmtp, sieve </div>
<div> Jan 24 16:02:07 postfix dovecot: master: Error:
service(auth): command </div>
<div> startup failed, throttling for 2 secs </div>
<div> Jan 24 16:02:07 postfix dovecot: auth: Fatal: master:
service(auth): </div>
<div> child 10443 killed with signal 11 (core dumped) </div>
<div> Jan 24 16:02:07 postfix dovecot: director: Error: Auth
server </div>
<div> disconnected unexpectedly </div>
<div> <br>
</div>
<div> <br>
</div>
<div> in strace: </div>
<div> <br>
</div>
<div> ioctl(3, FIONBIO, [1]) = 0 </div>
<div> setsockopt(3, SOL_SOCKET, SO_OOBINLINE, [1], 4) = 0 </div>
<div> select(4, [0 3], [], [3], {tv_sec=0, tv_usec=0}) = 0
(Timeout) </div>
<div> select(4, [0 3], [], [3], NULL) = 1 (in [3]) </div>
<div> recvfrom(3, "* BYE Disconnected: Auth process"..., 8191,
0, NULL, NULL) = 41 </div>
<div> select(4, [0 3], [1], [3], {tv_sec=0, tv_usec=0}) = 2 (in
[3], out [1], </div>
<div> left {tv_sec=0, tv_usec=0}) </div>
<div> write(1, "* BYE Disconnected: Auth process"..., 40* BYE
Disconnected: </div>
<div> Auth process broken </div>
<div> ) = 40 </div>
<div> recvfrom(3, "", 8151, 0, NULL, NULL) = 0 </div>
<div> ...... </div>
<div> ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
</div>
<div> ioctl(0, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig
icanon echo </div>
<div> ...}) = 0 </div>
<div> ioctl(0, TCGETS, {B38400 opost isig icanon echo ...}) = 0
</div>
<div> ioctl(0, FIONBIO, [0]) = 0 </div>
<div> ioctl(1, FIONBIO, [0]) = 0 </div>
<div> write(2, "Connection closed by foreign hos"...,
35Connection closed by </div>
<div> foreign host. </div>
<div> ) = 35 </div>
<div> close(-1) = -1 EBADF (Bad
file descriptor) </div>
<div> exit_group(1) = ? </div>
<div> +++ exited with 1 +++ </div>
<div> <br>
</div>
<div> <br>
</div>
<div> <br>
</div>
<div> <br>
</div>
<div> Second machine (backend with dovecot clinet) is old debian
(8.11) and </div>
<div> 2.2.32 | ( and tested 2.2.36) </div>
<div> <br>
</div>
<div> telnet 10.0.0.24 143 </div>
<div> Trying 10.0.0.24... </div>
<div> Connected to 10.0.0.24. </div>
<div> Escape character is '^]'. </div>
<div> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR
LOGIN-REFERRALS ID ENABLE </div>
<div> IDLE AUTH=PLAIN AUTH=LOGIN] Imap ready. </div>
<div> <br>
</div>
<div> and works fine </div>
<div> <br>
</div>
<div> In productions i have debian 8.11 and 9.x all workings
fine (this same </div>
<div> configurations etc) </div>
<div> <br>
</div>
<div> Where i found solutions etc ? </div>
<div> <br>
</div>
<div> On 23.01.2019 08:35, Aki Tuomi via dovecot wrote: </div>
<blockquote type="cite">
<div> Maybe you should try 2.2.36? </div>
</blockquote>
<blockquote type="cite">
<div> Aki </div>
</blockquote>
<blockquote type="cite">
<div> On 22.1.2019 16.47, Maciej Milaszewski IQ PL wrote: </div>
<blockquote type="cite">
<div> Hi </div>
<div> I have little problem with debian10 and dovecot
2.2.33.2 </div>
</blockquote>
</blockquote>
<div> >> ps -ax </div>
<div> >> 21815 ? S 0:00 dovecot/pop3-login
director </div>
<div> >> 21816 ? S 0:00 dovecot/pop3-login
director </div>
<div> >> 21817 ? S 0:00 dovecot/pop3-login
director </div>
<div> >> 21818 ? S 0:00 dovecot/pop3-login
director </div>
<div> >> 21819 ? S 0:00 dovecot/pop3-login
director </div>
<div> >> 21821 ? S 0:00 dovecot/pop3-login
director </div>
<div> >> 21822 ? S 0:00 dovecot/pop3-login
director </div>
<div> >> </div>
<div> >> But if I testes via telnet like this: </div>
<div> >> </div>
<div> >> telnet 46.xxx.xxx.113 143 </div>
<div> >> Trying 46.xxx.xxx.113... </div>
<div> >> Connected to 46.xxx.xxx.113. </div>
<div> >> Escape character is '^]'. </div>
<div> >> * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR
LOGIN-REFERRALS ID ENABLE </div>
<div> >> IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Imap ready.
</div>
<div> >> ^] </div>
<div> >> telnet> q </div>
<div> >> Connection closed. </div>
<div> >> </div>
<div> >> and ps: </div>
<div> >> 21808 ? S 0:00 dovecot/imap-login </div>
<div> >>
???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
</div>
<div> >> 21826 ? S 0:00 dovecot/imap-login </div>
<div> >>
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
</div>
<div> >> </div>
<div> >> strace: </div>
<div> >> strace -p 21808 </div>
<div> >> strace: Process 21808 attached </div>
<div> >> gettimeofday({tv_sec=1548168193, tv_usec=419420},
NULL) = 0 </div>
<div> >> epoll_wait(14, </div>
<div> >> </div>
<div> >> doveconf: </div>
<div> >> doveconf -n |head -n 4 </div>
<div> >> # 2.2.33.2 (d6601f4ec): /etc/dovecot/dovecot.conf
</div>
<div> >> # Pigeonhole version 0.4.8 (0c4ae064f307+) </div>
<div> >> # OS: Linux 4.19.0-1-amd64 x86_64 Debian
buster/sid </div>
<div> >> auth_cache_negative_ttl = 5 mins </div>
<div> >> </div>
<div> >> </div>
<div> >> </div>
<div> >> Probably dovecot not closed correctly imap-login
and this same for </div>
<div> >> imap-pop3. Any idea ? </div>
<div> >> </div>
<div> >> </div>
<div> <br>
</div>
</blockquote>
<div> <br>
</div>
<div class="io-ox-signature"> --- <br>
Aki Tuomi </div>
</blockquote>
<br>
<br>
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