#28528 [Opn->Fbk]: glob() causes apache to segfault

From: Date: Wed, 26 May 2004 14:37:29 +0000
Subject: #28528 [Opn->Fbk]: glob() causes apache to segfault
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-60004@lists.php.net to get a copy of this message 
 ID:               28528
 Updated by:       wez@php.net
 Reported By:      liamr at umich dot edu
-Status:           Open
+Status:           Feedback
 Bug Type:         Directory function related
 Operating System: linux 2.4.24
 PHP Version:      4.3.6
 New Comment:

Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php

Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.

please build a debug build and submit a new backtrace.


Previous Comments:
------------------------------------------------------------------------

[2004-05-26 16:23:03] liamr at umich dot edu

Description:
------------
glob() causes apache to segfault consistantly..

LFS (linux from scratch) install based on 2.4.24
php 4.3.6
apache 1.3.31
gcc 3.3.1
libc 2.3.2

Reproduce code:
---------------
<?php

    $files = glob( '*' );
    print_r( $files );

?>


Expected result:
----------------
When I run this code on solaris, I get output like..

Array
(
    [0] => replacements.html
    [1] => add.php
    [2] => file.php
    [3] => docs
    [4] => gd.php
    [5] => glob.php
)

Actual result:
--------------
It dumps core everytime.  

(gdb) bt
#0  0x429def6c in zif_glob () from /usr/libexec/libphp4.so
#1  0x42a96093 in execute () from /usr/libexec/libphp4.so
#2  0x42a857b1 in zend_execute_scripts () from /usr/libexec/libphp4.so
#3  0x42a51b19 in php_execute_script () from /usr/libexec/libphp4.so
#4  0x42a9ae61 in apache_php_module_main () from
/usr/libexec/libphp4.so
#5  0x42a9be27 in send_php () from /usr/libexec/libphp4.so
#6  0x42a9beac in send_parsed_php () from /usr/libexec/libphp4.so
#7  0x0808b1a6 in ap_invoke_handler ()
#8  0x080a1b53 in process_request_internal ()
#9  0x080a1bb0 in ap_process_request ()
#10 0x08098407 in child_main ()
#11 0x080986b6 in make_child ()
#12 0x0809875f in startup_children ()
#13 0x08098e74 in standalone_main ()
#14 0x0809973a in main ()
#15 0x401a08be in __libc_start_main (main=0x809939f <main>, argc=3, 
    ubp_av=0xbfffeab4, init=0x80d2700 <__libc_csu_init>, 
    fini=0x80d2730 <__libc_csu_fini>, rtld_fini=0x40015060
<_rtld_local>, 
    stack_end=0x0) at ../sysdeps/generic/libc-start.c:152



------------------------------------------------------------------------


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