[asterisk-bugs] [Asterisk 0015856]: Crash on ael inclusion loop

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=15856 
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Reported By:                kobaz
Assigned To:                
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Project:                    Asterisk
Issue ID:                   15856
Category:                   Core/Configuration
Reproducibility:            have not tried
Severity:                   crash
Priority:                   normal
Status:                     new
Asterisk Version:           1.6.1.5 
Regression:                 No 
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2009-09-08 13:58 CDT
Last Modified:              2009-09-08 13:58 CDT
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Summary:                    Crash on ael inclusion loop
Description: 
[Sep  8 14:53:51] ERROR[22182]: ael.flex:852 setup_filestack:
File=/etc/asterisk/ael/custom.ael, line=235, column=1: Nice Try!!! But
/etc/asterisk/ael/extensions.ael has already been included (perhaps by
another file), and would cause an infinite loop of file inclusions!!!
Include directive ignored
Segmentation fault


https://issues.asterisk.org/view.php?id=0  0xb76bde93 in ael_yylex
(yylval_param=0xbfe4d168,
yylloc_param=0xbfe4d150, yyscanner=0x8256440) at ael_lex.c:2050
2050    ael_lex.c: No such file or directory.
        in ael_lex.c
(gdb) bt
https://issues.asterisk.org/view.php?id=0  0xb76bde93 in ael_yylex
(yylval_param=0xbfe4d168,
yylloc_param=0xbfe4d150, yyscanner=0x8256440) at ael_lex.c:2050
https://issues.asterisk.org/view.php?id=1  0xb76c15f5 in ael_yyparse
(parseio=0x8255fe0) at ael.tab.c:2043
https://issues.asterisk.org/view.php?id=2  0xb76bd4b0 in ael2_parse
(filename=0xbfe4d240
"/etc/asterisk/extensions.ael", errors=0xbfe4d298) at ael.flex:820
https://issues.asterisk.org/view.php?id=3  0xb70e4e92 in pbx_load_module () at
pbx_ael.c:134
https://issues.asterisk.org/view.php?id=4  0x080dc901 in start_resource
(mod=0x8241368) at loader.c:726
https://issues.asterisk.org/view.php?id=5  0x080dd586 in load_resource_list
(load_order=0xbfe4d450,
global_symbols=0, mod_count=0xbfe4d458) at loader.c:904
https://issues.asterisk.org/view.php?id=6  0x080dd866 in load_modules
(preload_only=0) at loader.c:1050
https://issues.asterisk.org/view.php?id=7  0x0807aea9 in main (argc=2,
argv=0xbfe4e964) at asterisk.c:3487
https://issues.asterisk.org/view.php?id=8  0xb7cc8775 in __libc_start_main ()
from /lib/i686/cmov/libc.so.6
https://issues.asterisk.org/view.php?id=9  0x0805f531 in ?? ()

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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2009-09-08 13:58 kobaz          New Issue                                    
2009-09-08 13:58 kobaz          Asterisk Version          => 1.6.1.5         
2009-09-08 13:58 kobaz          Regression                => No              
2009-09-08 13:58 kobaz          SVN Branch (only for SVN checkouts, not tarball
releases) => N/A             
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