ID: 46738
User updated by: thomas at koch dot ro
Reported By: thomas at koch dot ro
-Status: Feedback
+Status: Open
Bug Type: mbstring related
Operating System: Debian Lenny
PHP Version: 5.2CVS-2008-12-03 (CVS)
New Comment:
backtrace:
#0 0x00007fdfa0947050 in strlen () from /lib/libc.so.6
#1 0x00000000006d26e5 in zif_mb_detect_encoding (ht=3,
return_value=0x1b340d0,
return_value_ptr=0x0, this_ptr=0x0, return_value_used=0,
tsrm_ls=0x188f0c0)
at /var/checkouts/php5_3/ext/mbstring/mbstring.c:3233
#2 0x0000000000d9ddde in zend_do_fcall_common_helper_SPEC (
execute_data=0x7fdf9e3fe098, tsrm_ls=0x188f0c0)
at /var/checkouts/php5_3/Zend/zend_vm_execute.h:313
#3 0x0000000000da9900 in ZEND_DO_FCALL_SPEC_CONST_HANDLER (
execute_data=0x7fdf9e3fe098, tsrm_ls=0x188f0c0)
at /var/checkouts/php5_3/Zend/zend_vm_execute.h:1564
#4 0x0000000000d9bc5d in execute (op_array=0x1b33318,
tsrm_ls=0x188f0c0)
at /var/checkouts/php5_3/Zend/zend_vm_execute.h:104
#5 0x0000000000d339b4 in zend_execute_scripts (type=8,
tsrm_ls=0x188f0c0,
retval=0x0, file_count=3) at
/var/checkouts/php5_3/Zend/zend.c:1197
#6 0x0000000000bfb0e8 in php_execute_script
(primary_file=0x7fffab7dfb70,
tsrm_ls=0x188f0c0) at /var/checkouts/php5_3/main/main.c:2080
#7 0x0000000000e94735 in main (argc=2, argv=0x7fffab7dfdf8)
at /var/checkouts/php5_3/sapi/cli/php_cli.c:1126
php --info
<snip>
mbstring
Multibyte Support => enabled
Multibyte string engine => libmbfl
HTTP input encoding translation => disabled
mbstring extension makes use of "streamable kanji code filter and
converter", which is distributed under the GNU Lesser General Public
License version 2.1.
Multibyte (japanese) regex support => enabled
Multibyte regex (oniguruma) backtrack check => On
Multibyte regex (oniguruma) version => 4.7.1
Directive => Local Value => Master Value
mbstring.detect_order => no value => no value
mbstring.encoding_translation => Off => Off
mbstring.func_overload => 0 => 0
mbstring.http_input => pass => pass
mbstring.http_output => pass => pass
mbstring.http_output_conv_mimetypes => ^(text/|application/xhtml\+xml)
=> ^(text/|application/xhtml\+xml)
mbstring.internal_encoding => no value => no value
mbstring.language => neutral => neutral
mbstring.strict_detection => Off => Off
mbstring.substitute_character => no value => no value
Previous Comments:
------------------------------------------------------------------------
[2008-12-04 03:11:35] [EMAIL PROTECTED]
Hello. :-)
Please backtrace and php.ini setting(mbstring section).
http://bugs.php.net/bugs-generating-backtrace.php
I'm tested in Debian Etch.
But, not Segmentation Fault.
------------------------------------------------------------------------
[2008-12-03 11:48:57] thomas at koch dot ro
Description:
------------
the code gives a segmentation fault
Reproduce code:
---------------
$html = chr( 250 ).chr( 10 );
mb_detect_encoding( $html, NULL, TRUE );
Expected result:
----------------
-- no output, no error --
Actual result:
--------------
segmentation fault
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=46738&edit=1
