[Asterisk-bugs] [Asterisk 0010184]: Invalid memory reference crash in aji_handle_presence

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=10184 
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Reported By:                danmckeehan
Assigned To:                
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Project:                    Asterisk
Issue ID:                   10184
Category:                   Resources/res_jabber
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:            SVN 
SVN Branch (only for SVN checkouts, not tarball releases): N/A  
SVN Revision (number only!): 74204 
Disclaimer on File?:        No 
Request Review:              
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Date Submitted:             07-11-2007 15:22 CDT
Last Modified:              07-13-2007 00:33 CDT
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Summary:                    Invalid memory reference crash in
aji_handle_presence
Description: 
I have had the following crash several times.  Crash is in res_jabber:
http://bugs.digium.com/view.php?id=7  0x0012bf8b in aji_handle_presence
(client=Cannot access memory at
address 0xb02b102c
) at res_jabber.c:1283
        status = Cannot access memory at address 0xb02b1018

1283                    if (!strcasecmp(tmp->resource,
pak->from->resource)) {

(gdb) bt full
http://bugs.digium.com/view.php?id=0  0x005388f7 in strcasecmp () from
/lib/libc.so.6
No symbol table info available.
http://bugs.digium.com/view.php?id=1  0x000000b0 in ?? ()
No symbol table info available.
http://bugs.digium.com/view.php?id=2  0x0000006c in ?? ()
No symbol table info available.
http://bugs.digium.com/view.php?id=3  0x00133130 in ?? () from
/usr/lib/asterisk/modules/res_jabber.so
No symbol table info available.
http://bugs.digium.com/view.php?id=4  0x092b1024 in ?? ()
No symbol table info available.
http://bugs.digium.com/view.php?id=5  0x0913ae04 in ?? ()
No symbol table info available.
http://bugs.digium.com/view.php?id=6  0xb7d37e78 in ?? ()
No symbol table info available.
http://bugs.digium.com/view.php?id=7  0x0012bf8b in aji_handle_presence
(client=Cannot access memory at
address 0xb02b102c
) at res_jabber.c:1283
        status = Cannot access memory at address 0xb02b1018


(gdb) list res_jabber.c:1283
warning: Source file is more recent than executable.

1278            priority = atoi((iks_find_cdata(pak->x, "priority")) ?
iks_find_cdata(pak->x, "priority") : "0");
1279            tmp = buddy->resources;
1280            descrip = ast_strdup(iks_find_cdata(pak->x,"status"));
1281
1282            while (tmp) {
1283                    if (!strcasecmp(tmp->resource,
pak->from->resource)) {
1284                            tmp->status = status;
1285                            if (tmp->description)
ast_free(tmp->description);
1286                            tmp->description = descrip;
1287                            found = tmp;

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---------------------------------------------------------------------- 
 danmckeehan - 07-13-07 00:33  
---------------------------------------------------------------------- 
This is a new issue not related to http://bugs.digium.com/view.php?id=0009767 so
please don't mark it
duplicate. 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
07-13-07 00:33  danmckeehan    Note Added: 0067329                          
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