[asterisk-bugs] [Asterisk 0017801]: [patch] ERROR[7169] astobj2.c: bad magic number 0x0 for 0x8b1c3d0

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=17801 
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Reported By:                notthematrix
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17801
Category:                   Addons/General
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           SVN 
JIRA:                        
Regression:                 No 
Reviewboard Link:           https://reviewboard.asterisk.org/r/928 
SVN Branch (only for SVN checkouts, not tarball releases): 1.8 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-08-05 07:57 CDT
Last Modified:              2010-09-20 17:21 CDT
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Summary:                    [patch] ERROR[7169] astobj2.c: bad magic number 0x0
for 0x8b1c3d0
Description: 
found a crash 
happens randomly
[Aug  3 21:26:00] ERROR[7169] astobj2.c: bad magic number 0x0 for
0x8b1c3d0


[Aug  4 16:32:10] ERROR[31100] astobj2.c: bad magic number 0x0 for
0x6c13550
Then restaring 
[Aug  4 16:32:15] VERBOSE[9142] config.c:   == Parsing
'/etc/asterisk/asterisk.conf': [Aug  4 16:32:15] VERBOSE[9142] config.c:  
== Found
Aug  4 20:04:14] VERBOSE[12064] app_macro.c:   == Spawn extension
(macro-hangupcall, s, 9) exited non-zero on 'SIP/31251788117-0000000b' in
macro 'hangupca$
[Aug  4 20:04:14] ERROR[12064] astobj2.c: bad magic number 0x0 for
0x30caff0
[Aug  4 20:04:19] VERBOSE[14199] config.c:   == Parsing
'/etc/asterisk/asterisk.conf': [Aug  4 20:04:19] VERBOSE[14199] config.c:  
== Found


[Aug  5 14:05:48] VERBOSE[5735] app_dial.c:     -- Called 31251788103
[Aug  5 14:05:48] ERROR[12953] astobj2.c: bad magic number 0x0 for
0x7f3cf40469b0
[Aug  5 14:05:52] VERBOSE[5748] config.c:   == Parsing
'/etc/asterisk/asterisk.conf': [Aug  5 14:05:52] VERBOSE[5748] config.c:  
== Found

etc

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Relationships       ID      Summary
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has duplicate       0017844 <a href="https://issues.asterisk.org/vi...
related to          0017710 bad magic number : loops indefinitly
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---------------------------------------------------------------------- 
 (0127152) svnbot (reporter) - 2010-09-20 17:21
 https://issues.asterisk.org/view.php?id=17801#c127152 
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Repository: asterisk
Revision: 287661

U   branches/1.8/main/channel.c

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r287661 | alecdavis | 2010-09-20 17:21:51 -0500 (Mon, 20 Sep 2010) | 14
lines

ast_do_masquerade. Keep channels ao2_container locked while unlink and
linking channels.

Previously, Masquerade would unlock 'original' and 'clonechan' and allow
another masq thread to run.
End result would be corrupted memory, and the frequent report 'Bad Magic
Number'.

(closes issue
https://issues.asterisk.org/view.php?id=17801,https://issues.asterisk.org/view.php?id=17710)
Reported by: notthematrix
Patches: 
      Based on bug17801.diff1.txt uploaded by alecdavis (license 585)
Tested by: alecdavis

Review: https://reviewboard.asterisk.org/r/928


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http://svn.digium.com/view/asterisk?view=rev&revision=287661 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-09-20 17:21 svnbot         Checkin                                      
2010-09-20 17:21 svnbot         Note Added: 0127152                          
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