Hey,
I can reproduce this crash:
Program received signal SIGSEGV, Segmentation fault.
0x081f8ddf in _zval_dtor (zvalue=0xbfffd3f0, __zend_filename=0x8272220
"/dat/dev/php/php-4.3.0dev/Zend/zend_operators.c",
__zend_lineno=1057) at
/dat/dev/php/php-4.3.0dev/Zend/zend_variables.c:43
43 CHECK_ZVAL_STRING_REL(zvalue);
(gdb) bt
#0 0x081f8ddf in _zval_dtor (zvalue=0xbfffd3f0,
__zend_filename=0x8272220
"/dat/dev/php/php-4.3.0dev/Zend/zend_operators.c",
__zend_lineno=1057) at
/dat/dev/php/php-4.3.0dev/Zend/zend_variables.c:43
#1 0x081f6ccd in concat_function (result=0x8328f9c, op1=0x8328f9c,
op2=0xbfffd3f0) at /dat/dev/php/php-4.3.0dev/Zend/zend_operators.c:1057
#2 0x08207d4c in execute (op_array=0x8324ab4) at
/dat/dev/php/php-4.3.0dev/Zend/zend_execute.c:1174
#3 0x40019bcc in xdebug_execute () from
/dat/dev/php/xdebug/modules/xdebug.so
#4 0x081fa67e in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /dat/dev/php/php-4.3.0dev/Zend/zend.c:813
#5 0x081cc4ea in php_execute_script (primary_file=0xbffff920) at
/dat/dev/php/php-4.3.0dev/main/main.c:1524
#6 0x08214164 in main (argc=1, argv=0xbffff9c4) at
/dat/dev/php/php-4.3.0dev/sapi/cli/php_cli.c:683
#7 0x40520306 in __libc_start_main (main=0x82138bc <main>, argc=1,
ubp_av=0xbffff9c4, init=0x8078b84 <_init>, fini=0x8214820 <_fini>,
rtld_fini=0x4000d2dc <_dl_fini>, stack_end=0xbffff9bc) at
../sysdeps/generic/libc-start.c:129
Derick
On Sun, 1 Sep 2002, Lukas Schroeder wrote:
> hi,
>
> i can crash my php here by using these lines:
>
> <?php
>
> $a = '';
> $a .= <<<EOF
> EOF;
>
> ?>
>
> can anyone second this?
>
>
> regards,
> -lukas
>
>
> #0 0x403218b5 in _zval_dtor (zvalue=0xbfffe214, __zend_filename=0x4038dc80
> "/home/azzit/src/cvs/php4/php4/Zend/zend_operators.c", __zend_lineno=1057)
> at /home/azzit/src/cvs/php4/php4/Zend/zend_variables.c:43
> #1 0x4031f15f in concat_function (result=0x8296a0c, op1=0x8296a0c,
> op2=0xbfffe214) at /home/azzit/src/cvs/php4/php4/Zend/zend_operators.c:1057
> #2 0x40333fc0 in execute (op_array=0x829674c)
> at /home/azzit/src/cvs/php4/php4/Zend/zend_execute.c:1165
> #3 0x403239e4 in zend_execute_scripts (type=8, retval=0x0, file_count=3)
> at /home/azzit/src/cvs/php4/php4/Zend/zend.c:810
>
>
> --
> PHP Development Mailing List <http://www.php.net/>
> To unsubscribe, visit: http://www.php.net/unsub.php
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