ID: 36079
User updated by: njewell at matrix-data dot co dot uk
Reported By: njewell at matrix-data dot co dot uk
-Status: Feedback
+Status: Open
Bug Type: Session related
Operating System: Windows XP
PHP Version: 5CVS-2006-01-19 (snap)
New Comment:
Code to reproduce:
<?php
function r($a = array(), $l = 0)
{
if ($l == 5) return;
$a = array(0, 1);
for ($i=0; $i<count($a); $i++)
$a[$i] = r($a, $l+1);
return $a;
}
session_name("foo");
session_start();
for ($i=0;$i<1000;$i++)
$_SESSION['STUFF_'.$i] = r();
// Kills PHP
foreach ($_SESSION as $key => $value)
unset($_SESSION[$key]);
// Works
//foreach (array_keys($_SESSION) as $key)
// unset($_SESSION[$key]);
?>
Previous Comments:
------------------------------------------------------------------------
[2006-01-19 14:20:01] [EMAIL PROTECTED]
Reopen when you have a real reproduce script.
------------------------------------------------------------------------
[2006-01-19 14:13:21] njewell at matrix-data dot co dot uk
I've found the cause. At the end of the code I was doing:
foreach ($_SESSION as $key => $values)
{
unset($_SESSION[$key]);
}
I've changed this to:
foreach (array_keys($_SESSION) as $key)
{
unset($_SESSION[$key]);
}
I know that the first loop is probably bad form, but there is
(obviously) something breaking deep in PHP anyway.
I've been unable to reconstruct a "small" sample as my session is quite
big. If I try and replicate it outside of my working code in a small
example I can't reproduce it.
Sorry - I know that doesn't help much.
------------------------------------------------------------------------
[2006-01-19 10:36:56] [EMAIL PROTECTED]
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc.
If possible, make the script source available online and provide
an URL to it here. Try to avoid embedding huge scripts into the report.
------------------------------------------------------------------------
[2006-01-19 10:35:20] njewell at matrix-data dot co dot uk
Description:
------------
I am seeing Apache crash upon saving a session. This is reproducable
in 5.0.5, 5.1.x and current snap.
PHP is configured as php.ini-recommended, but with:
curl, gd2 on
display errors on
correct session save path
Actual result:
--------------
php5ts.dll!zend_hash_internal_pointer_reset_ex(_hashtable *
ht=0x3e612f3c, bucket * * pos=0x00000000) Line 1000 + 0x4 C
php5ts.dll!ps_srlzr_encode_php(char * * newstr=0x00913eb4, int *
newlen=0x0546fa44, void * * * tsrm_ls=0x0546fa68) Line 483 + 0x20 C
php5ts.dll!php_session_encode(int * newlen=0x00f6ffe0, void * * *
tsrm_ls=0x00bf8a60) Line 571 + 0xe C
php5ts.dll!php_session_flush(void * * * tsrm_ls=0x00f6ffe0) Line
1806 + 0x6 C
php5ts.dll!zm_deactivate_session(int type=1, int module_number=11,
void * * * tsrm_ls=0x00f6ffe0) Line 1821 C
php5ts.dll!module_registry_cleanup(_zend_module_entry *
module=0x0068baf0, void * * * tsrm_ls=0x00f6ffe0) Line 1797 + 0x11 C
php5ts.dll!zend_hash_apply(_hashtable * ht=0x007e24bd, int (void *,
void * * *)* apply_func=0x00bf8a60, void * * * tsrm_ls=0x007e70e0)
Line 664 + 0x7 C
php5ts.dll!zend_deactivate_modules(void * * * tsrm_ls=0x00f6ffe0)
Line 824 + 0x10 C
php5ts.dll!php_request_shutdown(void * dummy=0x00000000) Line
1267 C
php5apache2.dll!php_apache_request_dtor(request_rec * r=0x012d37e0,
void * * * tsrm_ls=0x00f6ffe0) Line 442 + 0x8 C
php5apache2.dll!php_handler(request_rec * r=0x012d37e0) Line 602
C
libhttpd.dll!ap_run_handler(request_rec * r=0x012d37e0) Line 153 +
0x1f C
libhttpd.dll!ap_invoke_handler(request_rec * r=0x6ff09a56) Line
368 C
libhttpd.dll!ap_process_http_connection(conn_rec * c=0x6ff0426f)
Line 251 + 0x6 C
libhttpd.dll!ap_run_process_connection(conn_rec * c=0x012619d8) Line
43 + 0x1f C
libhttpd.dll!ap_process_connection(conn_rec * c=0x012619d8, void *
csd=0x01261908) Line 176 + 0x6 C
libhttpd.dll!worker_main(void * thread_num_val=0x77c3a3b0) Line
733 C
msvcrt.dll!77c3a3b0()
kernel32.dll!7c80b50b()
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=36079&edit=1
