[asterisk-bugs] [Asterisk 0016162]: asterisk continiously crashes when iax-call received

[Asterisk Bug Tracker]

The following issue has been UPDATED. 
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https://issues.asterisk.org/view.php?id=16162 
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Reported By:                krn
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16162
Category:                   Channels/chan_iax2
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.4.27-rc2 
JIRA:                       SWP-292 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-11-02 01:07 CST
Last Modified:              2009-11-05 09:46 CST
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Summary:                    asterisk continiously crashes when iax-call received
Description: 
[general]
bindport=4569                   ; bindport and bindaddr may be specified
;                               ; NOTE: bindport must be specified BEFORE
                                ; bindaddr or may be specified on a
specific
                                ; bindaddr if followed by colon and port
                                ;  (e.g. bindaddr=192.168.0.1:4569)
bindaddr=192.168.1.23
calltokenoptional=10.12.12.24/255.255.255.255
disallow=all
allow=gsm                       ; Allow codecs in order of preference
allow=ulaw
jitterbuffer=yes
autokill=no
[call-center]
type=friend
host=10.12.12.24
context=incoming-from-call-center
secret=password
timezone=Asia/Irkutsk
qualify=yes                     ; Make sure this peer is alive
qualifysmoothing = yes          ; use an average of the last two PONG
                                ; results to reduce falsely detected
LAGGED hosts
                                ; Default: Off
qualifyfreqok = 60000           ; how frequently to ping the peer when
                                ; everything seems to be ok, in
milliseconds
qualifyfreqnotok = 10000        ; how frequently to ping the peer when
it's
                                ; either LAGGED or UNAVAILABLE, in
milliseconds
jitterbuffer=yes                ; Turn off jitter buffer for this peer
sendani=yes
peercontext=outgoing-to-call-center
requirecalltoken=no
disallow=all
allow=gsm
allow=ulaw

iax config on other side is symmetrical, hangs appears after upgrade for
1.4.27rc2 (was 1.4.21, now it works with 1.6.1.8). call-center peer -
1.4.21.
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Relationships       ID      Summary
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has duplicate       0016069 Crash on incoming IAX call from Asteris...
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---------------------------------------------------------------------- 
 (0113201) krn (reporter) - 2009-11-05 09:46
 https://issues.asterisk.org/view.php?id=16162#c113201 
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After removing line in chan_iax2.c some changes:
asterisk can accept some calls
but hangs anyway after sometime 
error the same
https://issues.asterisk.org/view.php?id=0  INTERNAL_OBJ (user_data=0x3e8,
delta=-1) at astobj2.c:113
113             if (AO2_MAGIC != (p->priv_data.magic) ) {
(gdb) bt
https://issues.asterisk.org/view.php?id=0  INTERNAL_OBJ (user_data=0x3e8,
delta=-1) at astobj2.c:113
https://issues.asterisk.org/view.php?id=1  ao2_ref (user_data=0x3e8, delta=-1)
at astobj2.c:206
https://issues.asterisk.org/view.php?id=2  0x080706cc in ao2_iterator_destroy
(i=0xb7415168) at astobj2.c:594
https://issues.asterisk.org/view.php?id=3  0xb75d7030 in check_access
(callno=1063, sin=0xb7418274,
ies=0xb7417dd8) at chan_iax2.c:6357
https://issues.asterisk.org/view.php?id=4  0xb75f6c41 in socket_process
(thread=0x8eb2b60) at chan_iax2.c:8899
https://issues.asterisk.org/view.php?id=5  0xb75fe1a2 in iax2_process_thread
(data=0x8eb2b60) at
chan_iax2.c:9971
https://issues.asterisk.org/view.php?id=6  0x08104a9b in dummy_start
(data=0x8eac708) at utils.c:856
https://issues.asterisk.org/view.php?id=7  0xb7f39f40 in start_thread () from
/lib/libpthread.so.0
https://issues.asterisk.org/view.php?id=8  0xb7e4b42e in clone () from
/lib/libc.so.6
(gdb) fr 1
https://issues.asterisk.org/view.php?id=1  ao2_ref (user_data=0x3e8, delta=-1)
at astobj2.c:206
206             struct astobj2 *obj = INTERNAL_OBJ(user_data);

no data in console ot logs at or before this moment 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-11-05 09:46 krn            Note Added: 0113201                          
2009-11-05 09:46 krn            Status                   closed => new       
2009-11-05 09:46 krn            Resolution               fixed => reopened   
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