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Bug #7902 anyfunction("$very_long_string") -> SEGFAULT
Submitted: 2000-11-21 07:04 UTC Modified: 2000-11-23 07:57 UTC
From: nicoletti at nns dot ch Assigned:
Status: Closed Package: Scripting Engine problem
PHP Version: 4.0 Latest CVS (21/11/2000) OS: GNU Linux (Debian slink)
Private report: No CVE-ID: None
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 [2000-11-21 07:04 UTC] nicoletti at nns dot ch 
Script:
<?
$t = str_repeat('test', 10240);
trim("$t");

Result:
Segmentation fault

Bt:
#0  0x80d19bc in _efree (ptr=0x81a42c4,
    __zend_filename=0x813e3cb "zend_execute_API.c", __zend_lineno=261,
    __zend_orig_filename=0x813e727 "zend_variables.c", __zend_orig_lineno=62)
    at zend_alloc.c:232
#1  0x80e3f1f in _zval_dtor (zvalue=0x8170694,
    __zend_filename=0x813e3cb "zend_execute_API.c", __zend_lineno=261)
    at zend_variables.c:62
#2  0x80d936d in _zval_ptr_dtor (zval_ptr=0x8194d6c,
    __zend_filename=0x815244d "zend_execute.h", __zend_lineno=114)
    at zend_execute_API.c:261
#3  0x812e524 in zend_ptr_stack_clear_multiple () at zend_execute.h:114
#4  0x812b436 in execute (op_array=0x819524c) at ./zend_execute.c:1593
#5  0x80e563b in zend_execute_scripts (type=8, file_count=3) at zend.c:729
#6  0x805d10c in php_execute_script (primary_file=0xbffffd70) at main.c:1220
#7  0x805adb9 in main (argc=2, argv=0xbffffdb4) at cgi_main.c:745

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 [2000-11-23 07:46 UTC] stas@php.net 
Judging from the date, you probably were hit by unrelated
bug that was in the CVS that time. Please check latest
version and reopen if it still crashes - it does not for me
on Linux.
 
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