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Full Discussion: Trace "free(): invalid next size (normal)" error on arm-linux board
Top Forums UNIX for Advanced & Expert Users Trace "free(): invalid next size (normal)" error on arm-linux board Post 302521727 by ss1969 on Thursday 12th of May 2011 05:51:32 AM
Old 05-12-2011
Network Trace "free(): invalid next size (normal)" error on arm-linux board
Hi guys,

i'm running a program on samsumg 6410 arm cpu board. it caused an "free(): invalid next size (normal)" fail.

i try to use gdb for remote debugging:
1, start gdb server on board:
Code:
gdbserver 192.168.1.20:1234 ./HostAP 
Process ./HostAP created; pid = 499
Listening on port 1234
Remote debugging from host 192.168.1.177

2, using gdb on linux to connect, then run;

3, i got this on my console of 6410 board:
Code:
*** glibc detected *** ./HostAP: free(): invalid next size (normal): 0x0010f060 ***

4, i got this on my linux machine terminal: (hand type in..)
Code:
Program received signal SIGABRT, Aborted
[Switching to Thread 503]
0x42ade490 in ?? ()

5, i type "backtrace" command, but got this:
Code:
#0 0x42ade490 in ?? ()
Cannot access memory at address 0xa


So, i'm strucked here.. and don't know how to continue the debugging ...

any advice will be appreciated.

thanks in advance.

ss1969
 

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LEARN ABOUT MOJAVE

locale::codes::langext5.18

Locale::Codes::LangExt(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangExt(3pm)

NAME

       Locale::Codes::LangExt - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangExt;

	  $lext = code2langext('acm');		       # $lext gets 'Mesopotamian Arabic'
	  $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langext_codes();
	  @names   = all_langext_names();

DESCRIPTION

       The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying language extensions. A code set may be specified using either a name, or
       a constant that is automatically exported by this module.

       For example, the two are equivalent:

	  $lext = code2langext('acm','alpha');
	  $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic.

	   This is the default code set.

ROUTINES

       code2langext ( CODE [,CODESET] )
       langext2code ( NAME [,CODESET] )
       langext_code2code ( CODE ,CODESET ,CODESET2 )
       all_langext_codes ( [CODESET] )
       all_langext_names ( [CODESET] )
       Locale::Codes::LangExt::rename_langext  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangExt::add_langext  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangExt::delete_langext  ( CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangExt::delete_langext_alias  ( NAME )
       Locale::Codes::LangExt::rename_langext_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::delete_langext_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes::API man page.

SEE ALSO

       Locale::Codes
	   The Locale-Codes distribution.

       Locale::Codes::API
	   The list of functions supported by this module.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 2011-2013 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.18.2							    2013-11-04					       Locale::Codes::LangExt(3pm)
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