[asterisk-bugs] [Asterisk 0016232]: Failed assertion in chan_iax2 update_registry/ast_sched_del

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16232 
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Reported By:                atis
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16232
Category:                   Channels/chan_iax2
Reproducibility:            random
Severity:                   minor
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           SVN 
JIRA:                       SWP-399 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.1 
SVN Revision (number only!): 229569 
Request Review:              
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Date Submitted:             2009-11-12 12:23 CST
Last Modified:              2009-11-13 08:11 CST
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Summary:                    Failed assertion in chan_iax2
update_registry/ast_sched_del
Description: 
When asterisk is compiled with --enable-dev-mode and DO_CRASH, it sometimes
fails with:

chan_iax2.c: FRACK!, Failed assertion s != NULL (0)

Full backtrace attached
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 (0113772) atis (reporter) - 2009-11-13 08:11
 https://issues.asterisk.org/view.php?id=16232#c113772 
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Different (and more rare) kind of the same assertion failure:

# 0  0x0000003a41e30ec5 in raise (sig=<value optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
# 1  0x0000003a41e32970 in abort () at abort.c:88
# 2  0x00000000005373ab in _ast_sched_del (con=0x205cad8, id=1297,
file=0x2aaabced3f14 "chan_iax2.c", line=1547, function=0x2aaabced4780
"iax2_destroy_helper") at sched.c:387
# 3  0x00002aaabce85a2a in iax2_destroy_helper (pvt=0x2aaad407fd40) at
chan_iax2.c:1547
# 4  0x00002aaabce8c187 in iax2_predestroy (callno=4879) at
chan_iax2.c:3116
# 5  0x00002aaabce9de99 in send_command_final (i=0x2aaad407fd40, type=6
'\006', command=15, ts=0, data=0x40456de0
"\006\tiaxmodem1\037\004\023me\230\023\002\001,\022\020\002", datalen=39,
seqno=-1) at chan_iax2.c:7011
# 6  0x00002aaabcea96ba in update_registry (sin=0x40459b30, callno=4879,
devtype=0x0, fd=9, refresh=300) at chan_iax2.c:8332 

Issue History 
Date Modified    Username       Field                    Change               
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2009-11-13 08:11 atis           Note Added: 0113772                          
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