[asterisk-bugs] [Asterisk 0017330]: Asterisk crash on ODBC /usr/lib/libodbc.so.1 and /lib/i686/cmov/libc.so.6

[Asterisk Bug Tracker]

The following issue requires your FEEDBACK. 
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https://issues.asterisk.org/view.php?id=17330 
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Reported By:                kowalma
Assigned To:                
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Project:                    Asterisk
Issue ID:                   17330
Category:                   Functions/func_odbc
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           SVN 
JIRA:                        
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:             2010-05-13 04:06 CDT
Last Modified:              2010-05-13 10:24 CDT
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Summary:                    Asterisk crash on ODBC /usr/lib/libodbc.so.1 and
/lib/i686/cmov/libc.so.6
Description: 
Hi,

 On quite heavy load I expirience Asterisk crash. 
Asterisk 1.6.1.19 + following ODBC version

ii  libiodbc2                            3.52.6-2                   iODBC
Driver Manager
ii  libmyodbc                            3.51.15r409-4              the
MySQL ODBC driver
ii  libodbcinstq1c2                      2.2.11-16                 
Qt-based ODBC configuration library
ii  odbcinst1debian1                     2.2.11-16                 
Support library and helper program for acces
ii  unixodbc                             2.2.11-16                  ODBC
tools libraries
ii  unixodbc-bin                         2.2.11-16                 
Graphical tools for ODBC management and brow
ii  unixodbc-dev                         2.2.11-16                  ODBC
libraries for UNIX (development files)


I'm using ODBC quite hard for dialplan (checking permissions, setting up
database variables for Queues, sip realtime, etc)
Same I saw in 1.6.1.18 - I upgraded yesterday to .19 and this did not
solve issue.


BT Full says:
(gdb) bt full
https://issues.asterisk.org/view.php?id=0  0xb7d5f872 in free () from
/lib/i686/cmov/libc.so.6
No symbol table info available.
https://issues.asterisk.org/view.php?id=1  0xb769ebe1 in ?? () from
/usr/lib/libodbc.so.1
No symbol table info available.
https://issues.asterisk.org/view.php?id=2  0x00000001 in ?? ()
No symbol table info available.
https://issues.asterisk.org/view.php?id=3  0xb76b9d2c in ?? () from
/usr/lib/libodbc.so.1
No symbol table info available.
https://issues.asterisk.org/view.php?id=4  0xad343658 in ?? ()
No symbol table info available.
https://issues.asterisk.org/view.php?id=5  0xb76b9d2c in ?? () from
/usr/lib/libodbc.so.1
No symbol table info available.
https://issues.asterisk.org/view.php?id=6  0x09f22968 in ?? ()
No symbol table info available.
https://issues.asterisk.org/view.php?id=7  0x00000003 in ?? ()
No symbol table info available.
https://issues.asterisk.org/view.php?id=8  0xad343718 in ?? ()
No symbol table info available.
https://issues.asterisk.org/view.php?id=9  0xb7662908 in ?? () from
/usr/lib/libodbc.so.1
No symbol table info available.
https://issues.asterisk.org/view.php?id=10 0xac202a20 in ?? ()
No symbol table info available.
https://issues.asterisk.org/view.php?id=11 0xac202a20 in ?? ()
No symbol table info available.
https://issues.asterisk.org/view.php?id=12 0x00007fb8 in ?? ()
No symbol table info available.
https://issues.asterisk.org/view.php?id=13 0x080808f2 in __ao2_ref
(user_data=0xac202a20, delta=-1407178208) at
astobj2.c:307
        obj = (struct astobj2 *) 0xb76b9d2c
        current_value = 166865256
        ret = 3
        __PRETTY_FUNCTION__ = "__ao2_ref"
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
(gdb)

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---------------------------------------------------------------------- 
 (0121871) tilghman (administrator) - 2010-05-13 10:24
 https://issues.asterisk.org/view.php?id=17330#c121871 
---------------------------------------------------------------------- 
Per the Asterisk maintenance timeline page at
http://www.asterisk.org/asterisk-versions maintenance (bug) support for the
1.6.0 and 1.6.1 branches has ended. For continued maintenance support
please move to the 1.6.2 branch.

More information on this change can be found in the release announcement:
http://www.asterisk.org/node/49924
 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-05-13 10:24 tilghman       Note Added: 0121871                          
2010-05-13 10:24 tilghman       Status                   new => feedback     
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