[JDEV] [az at ftc.ru: [jabberd] jabberd crashes]

Sat Jan 4 21:39:31 CST 2003

----- Forwarded message from Eugeny Korekin <az at ftc.ru> -----

Date: Sat, 4 Jan 2003 16:12:49 +0600
From: Eugeny Korekin <az at ftc.ru>
To: jabberd at jabberstudio.org
Subject: [jabberd] jabberd crashes
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Delivered-To: jabberd at jabberstudio.org
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I have jabberd 1.4.2 on solaris 8(sparc), and it crashes often.
Here is one of backtraces:

...
This GDB was configured as "sparc-sun-solaris2.8"...
Core was generated by `jabberd/jabberd -D -B -h im.ftc.ru'.
Program terminated with signal 6, Abort.
...
(gdb) bt
#0  0xff01bed4 in _libc_kill () from /usr/lib/libc.so.1
#1  0xfefb57c4 in abort () from /usr/lib/libc.so.1
#2  0x25f78 in pmalloc (p=0x0, size=16) at pool.c:168
#3  0x2a6d4 in spool_new (p=0x0) at str.c:119
#4  0x239cc in jid_full (id=0x2e85b8) at jid.c:167
#5  0x20e60 in xdb_act (xc=0xb9580, owner=0x2e85b8, 
    ns=0xfef60c00 "jabber:iq:auth", act=0xfef60c10 "check", match=0x0, 
    data=0x563fd8) at xdb.c:277
#6  0xfef4e42c in mod_auth_plain_jane (m=0x1d0518, arg=0x0)
    at mod_auth_plain.c:70
#7  0xfef47b14 in js_mapi_call (si=0xba080, e=5, packet=0x564eb0, 
    user=0x5ed998, s=0x0) at modules.c:160
#8  0xfef48184 in js_authreg (arg=0x564eb0) at authreg.c:70
#9  0x2130c in mtq_main (arg=0xe7f20) at mtq.c:151
#10 0xff3069c0 in pth_spawn_trampoline () from /usr/local/lib/libpth.so.14

in frame #8:
(gdb) p user->id->user    
$2 = 0x0

Is that wrong?

In the end of debug log:
Sat Jan  4 10:23:40 2003  mio.c:620 mio while loop, working
Sat Jan  4 10:23:40 2003  mio.c:380 _mio_accept calling accept on fd #9
Sat Jan  4 10:23:40 2003  mio_ssl.c:238 SSL accepting socket with new session 3f5bc8
Sat Jan  4 10:23:40 2003  mio_ssl.c:251 Accept blocked, returning
Sat Jan  4 10:23:40 2003  mio.c:407 new socket accepted (fd: 53, ip: 172.16.254.163, port: 1321)
Sat Jan  4 10:23:40 2003  mio.c:607 mio while loop top
Sat Jan  4 10:23:40 2003  mio.c:620 mio while loop, working
Sat Jan  4 10:23:40 2003  mio.c:607 mio while loop top
Sat Jan  4 10:23:40 2003  mio.c:620 mio while loop, working
Sat Jan  4 10:23:40 2003  mio.c:760 MIO read from socket 24: <xdb id='274' type='error' to='sessions' from='xdb_auth_cpile' ns='jabber:iq:auth'/>
Sat Jan  4 10:23:40 2003  base_accept.c:120 process XML: m:24F878 state:3, arg:B1868, x:976758
Sat Jan  4 10:23:40 2003  deliver.c:474 DELIVER 1:sessions <xdb id='274' type='error' to='sessions' from='xdb_auth_cpile' ns='jabber:iq:auth'/>
Sat Jan  4 10:23:40 2003  deliver.c:678 delivering to instance 'sessions'
Sat Jan  4 10:23:40 2003  xdb.c:52 xdb_results checking xdb packet <xdb id='274'
type='error' to='sessions' from='xdb_auth_cpile' ns='jabber:iq:auth'/>
Memory Leak! [pmalloc received NULL pool, unable to track allocation, exiting]
Debug output is enabled, can not background.
New session for sol at im.ftc.ru/п═п╟п╠п╬яп╟
New session for garry at im.ftc.ru/Just another jabber client
New session for larin at im.ftc.ru/Just another jabber client
New session for tata at im.ftc.ru/Just another jabber client
New session for marti at im.ftc.ru/Just another jabber client
New session for green at im.ftc.ru/Just another jabber client
New session for ollyak at im.ftc.ru/Just another jabber client
New session for epanch at im.ftc.ru/Just another jabber client
New session for AndikD at im.ftc.ru/Just another jabber client
New session for Igorl at im.ftc.ru/Just another jabber client
New session for sakhapov at im.ftc.ru/Just another jabber client
New session for taxapark at im.ftc.ru/Just another jabber client
New session for Slavik at im.ftc.ru/Just another jabber client
New session for hlodvig at im.ftc.ru/Just another jabber client
Sat Jan  4 10:23:41 2003  dnsrv.c:155 dnsrv: Read error on coprocess(1): 9 Bad file number
Sat Jan  4 10:23:41 2003  dnsrv.c:169 DNSRV CHILD: out of loop.. exiting normal
Debug output is enabled, can not background.

We are dying from abort() in pmalloc, which receives 0 as arg.

I am using module xdb_auth_cpile module to autentificate users trough ldap, does that matters?
xdb_auth_cpile is separate process, which sends and receives messages to/from jabberd

at the end of xdb_auth_cpile debug log:
SEND: <xdb id='274' type='error' to='sessions' from='xdb_auth_cpile' ns='jabber:iq:auth'/>
startTag: creating new node for xdb
dispatching xdb
SEND: <xdb id='275' type='error' to='sessions' from='xdb_auth_cpile' ns='jabber:iq:auth'/>
RECV: <xdb type='get' to='nasedkin at im.ftc.ru' from='sessions' ns='jabber:iq:auth' id='276'/><xdb type='get' to='srg at im.ftc.ru' from='sessions' ns='jabber:iq:auth' id='277'/><xdb type='get' to='ustas at im.ftc.ru' from='sessions' ns='jabber:iq:auth' id='278'/><xdb type='get' to='yulia at im.ftc.ru' from='sessions' ns='jabber:iq:auth' id='279'/><xdb type='get' to='shus at im.ftc.ru' from='sessions' ns='jabber:iq:auth' id='280'/>
startTag: creating new node for xdb
dispatching xdb
SEND: <xdb id='276' type='result' to='sessions' from='xdb_auth_cpile' ns='jabber:iq:auth'><query xmlns='jabber:iq:auth'/></xdb>
send: Cannot determine peer address at /usr/local/lib/perl5/site_perl/5.6.1/Jabber/Connection.pm line 402

i think, xdb_auth_cpile sees, that jabberd are dead and dies too.

WBW, Eugeny <az at ftc ru>
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----- End forwarded message -----
WBW, Eugeny <az at ftc ru>