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Segmentation fault #1

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Nix-id opened this issue Apr 26, 2017 · 0 comments

Nix-id commented Apr 26, 2017

i get segmentation fault error when try decode large json string

i found problem on line
$json = preg_replace_callback('!"((?:[^\\\\"]|\\\\|\\")*)"!', 'json_dqs', $json);

and affter google i fount this
https://bugs.php.net/bug.php?id=47376
comment "[2009-02-13 09:01 UTC] "

And, If you a interesting, I'm make more investigation on this theme:
On default OS limit:
$ ulimit -s
10240
example script behaves as:
//ini_set('pcre.recursion_limit', 9939);//Segmentation fault
//ini_set('pcre.recursion_limit', 9938);//Work

So, If I increase stack size on my system:
$ ulimit -s 65536
all work fine, as expected!!!

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