dovecot - Oct 2004 - new crash in dovecot-auth test51

#0  io_remove (io=0x0) at ioloop.c:51
51              if ((io->condition & IO_NOTIFY_MASK) != 0) {
(gdb) bt
#0  io_remove (io=0x0) at ioloop.c:51
#1  0x0804fd68 in auth_client_connection_destroy_wait (conn=0x80877d8) at
auth-client-connection.c:494
#2  0x08050acd in auth_callback (request=0x84716b8, result=134681554, reply=0x0,
reply_size=0) at auth-client-connection.c:104
#3  0x08050950 in auth_client_input (context=0x80877d8) at
auth-client-connection.c:286
#4  0x0805f170 in io_loop_handler_run (ioloop=0x80898a8) at ioloop-epoll.c:243
#5  0x0805e698 in io_loop_run (ioloop=0x8082b88) at ioloop.c:218
#6  0x080525a5 in main (argc=1, argv=0x0) at main.c:296

Linux 2.6.9 / glibc 2.3.3 / epoll (also does it with poll()) / vpopmail &
passwd-db

dovecot: Oct 28 09:31:28 Warning: auth(vpopmail): Authentication client 8908:
Transmit buffer full, killing it
dovecot: Oct 28 09:31:28 Warning: auth(vpopmail): Authentication client 8908:
Transmit buffer full, killing it
dovecot: Oct 28 09:31:28 Warning: imap-login: Error sending request to auth
server: Broken pipe
dovecot: Oct 28 09:31:28 Error: child 5689 (auth) killed with signal 11
dovecot: Oct 28 09:31:28 Error: child 8908 (login) killed with signal 11

dovecot: Oct 28 09:51:26 Warning: auth(default): Authentication client 10685:
Transmit buffer full, killing it
dovecot: Oct 28 09:51:26 Warning: auth(default): Authentication client 10685:
Transmit buffer full, killing it
dovecot: Oct 28 09:51:26 Error: child 5687 (auth) killed with signal 11
dovecot: Oct 28 09:51:26 Warning: imap-login: Error sending request to auth
server: Connection reset by peer
dovecot: Oct 28 09:51:26 Error: child 10685 (login) killed with signal 11

-D
-- 
<iNoah> you know, most free operating systems come preinstalled with their
own high horse.

* Dan Sully <daniel at electricrain.com> shaped the electrons to say...
>dovecot: Oct 28 09:51:26 Warning: auth(default): Authentication client 
>10685: Transmit buffer full, killing it
>dovecot: Oct 28 09:51:26 Warning: auth(default): Authentication client 
>10685: Transmit buffer full, killing it
>dovecot: Oct 28 09:51:26 Error: child 5687 (auth) killed with signal 11
>dovecot: Oct 28 09:51:26 Warning: imap-login: Error sending request to auth 
>server: Connection reset by peer
>dovecot: Oct 28 09:51:26 Error: child 10685 (login) killed with signal 11
BTW - The client here is the latest Thunderbird. Mail.app & Squirrelmail
work fine.

-D
-- 
<gnat23> when i build a bomb, i'm going to make the wires all the same
color

On 28.10.2004, at 19:52, Dan Sully wrote:
> #0  io_remove (io=0x0) at ioloop.c:51
> 51              if ((io->condition & IO_NOTIFY_MASK) != 0) {
> (gdb) bt
> #0  io_remove (io=0x0) at ioloop.c:51
> #1  0x0804fd68 in auth_client_connection_destroy_wait (conn=0x80877d8) 
> at auth-client-connection.c:494
This crash is fixed now.
> dovecot: Oct 28 09:31:28 Warning: auth(vpopmail): Authentication 
> client 8908: Transmit buffer full, killing it
Wonder why these happen though.. How many logins/sec do you get? Have 
you set login_process_per_connection = no?
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* Timo Sirainen <tss at iki.fi> shaped the electrons to say...
>>#0  io_remove (io=0x0) at ioloop.c:51
>>#1  0x0804fd68 in auth_client_connection_destroy_wait (conn=0x80877d8) 
>>at auth-client-connection.c:494
>
>This crash is fixed now.
>
>>dovecot: Oct 28 09:31:28 Warning: auth(vpopmail): Authentication 
>>client 8908: Transmit buffer full, killing it
>
>Wonder why these happen though.. How many logins/sec do you get? Have 
>you set login_process_per_connection = no?
Not that many - and I have now. Unfortunately it doesn't seem to make a
difference - with the patch in auth-client-connection applied, or direct from
cvs:

dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:11 Error: auth(vpopmail): Sending log messages too fast,
throttling..
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:13 Warning: auth(vpopmail): Authentication client 1519:
Transmit buffer full, killing it
dovecot: Nov 01 09:18:15 Warning: imap-login: Error sending request to auth
server: Connection reset by peer
dovecot: Nov 01 09:18:15 Error: child 1519 (login) killed with signal 11

It's not generating a core file right now either.

-D
-- 
<fuz> deregulation will lead to greater competition, consumer choice, and
lower prices.
my name is elmer fudd. I own a mansion and a yacht.