[asterisk-bugs] [Asterisk 0010348]: Certain realtime IAX calls are causing an malloc error and crash

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=10348 
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Reported By:                link55
Assigned To:                russell
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Project:                    Asterisk
Issue ID:                   10348
Category:                   Addons/res_config_mysql
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:            SVN 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 77800 
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             07-31-2007 17:31 CDT
Last Modified:              08-21-2007 20:38 CDT
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Summary:                    Certain realtime IAX calls are causing an malloc
error and crash
Description: 
When using IAX realtime with res_config_mysql, after 1-2 minutes there is a
hard crash and core dump.  This has been reproduced in 1.4.9 and
SVN-trunk-r77800 with the latest asterisk-addons.  Attached are two GDB
traces showing the back trace and what I think might be causing the error -
a malformed SQL query.  I Xed out the IPs and usernames.
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---------------------------------------------------------------------- 
 johann8384 - 08-21-07 20:38  
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Ok, I have learned how to use gdb a little better now. I was using the core
with the wrong asterisk binary. 

output.txt is useless. 

output_better.txt is a different box with a different crash, please feel
free to check that one out, it's 1.4.10.1. 

bt_output_iax_refcount.txt is output when I ran two recent crashes against
the branch binary. 

bt_output_iax_refcount.txt is output when I ran two recent crashes against
the branch binary. 

Issue History 
Date Modified   Username       Field                    Change               
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08-21-07 20:38  johann8384     Note Added: 0069219                          
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