ID: 24394
Updated by: [EMAIL PROTECTED]
Reported By: hoesh at dorsum dot hu
-Status: Open
+Status: Verified
-Bug Type: Session related
+Bug Type: Zend Engine 2 problem
Operating System: *
PHP Version: 5.0.0 Beta 2
New Comment:
In addition to the crash, when the serialize call is commented out,
these leaks are reported:
/usr/src/web/php/php5/Zend/zend_hash.c(236) : Freeing 0x40E46D10 (37
bytes), script=t.php
Last leak repeated 1 time
/usr/src/web/php/php5/Zend/zend_execute.c(3098) : Freeing 0x40E46CAC
(44 bytes), script=t.php
/usr/src/web/php/php5/Zend/zend_API.c(713) : Actual location (location
was relayed)
Last leak repeated 1 time
/usr/src/web/php/php5/Zend/zend_objects.c(106) : Freeing 0x40E46C68
(12 bytes), script=t.php
Last leak repeated 1 time
/usr/src/web/php/php5/Zend/zend_execute.c(3097) : Freeing 0x40E46C24
(16 bytes), script=t.php
Last leak repeated 1 time
/usr/src/web/php/php5/Zend/zend_API.c(714) : Freeing 0x40E469B8 (32
bytes), script=t.php
/usr/src/web/php/php5/Zend/zend_hash.c(157) : Actual location (location
was relayed)
Last leak repeated 1 time
Previous Comments:
------------------------------------------------------------------------
[2003-07-07 08:24:55] [EMAIL PROTECTED]
Works 'fine' in PHP_4_3 branch, segfaults with PHP 5:
#0 0x813de25 in fast_call_user_function (function_table=0x81c3338,
object_pp=0x4029b688, function_name=0xbfe021a8,
retval_ptr_ptr=0xbfe02178, param_count=0, params=0x0,
no_separation=1, symbol_table=0x0,
function_pointer=0xbfe020b4) at
/usr/src/web/php/php5/Zend/zend_execute_API.c:477
#1 0x813de10 in call_user_function_ex (function_table=0x81c3338,
object_pp=0x4029b688, function_name=0xbfe021a8,
retval_ptr_ptr=0xbfe02178, param_count=0, params=0x0,
no_separation=1, symbol_table=0x0)
at /usr/src/web/php/php5/Zend/zend_execute_API.c:476
#2 0x80fdd63 in php_var_serialize_intern (buf=0xbfffd024,
struc=0x4029b688, var_hash=0xbfffd030)
at /usr/src/web/php/php5/ext/standard/var.c:555
#3 0x80fe90e in php_var_serialize_intern (buf=0xbfffd024,
struc=0x4029b5a0, var_hash=0xbfffd030)
at /usr/src/web/php/php5/ext/standard/var.c:620
#4 0x80fe90e in php_var_serialize_intern (buf=0xbfffd024,
struc=0x4029b688, var_hash=0xbfffd030)
at /usr/src/web/php/php5/ext/standard/var.c:620
#5 0x80fe90e in php_var_serialize_intern (buf=0xbfffd024,
struc=0x4029b5a0, var_hash=0xbfffd030)
at /usr/src/web/php/php5/ext/standard/var.c:620
#6 0x80fe90e in php_var_serialize_intern (buf=0xbfffd024,
struc=0x4029b688, var_hash=0xbfffd030)
at /usr/src/web/php/php5/ext/standard/var.c:620
.
.
.
.
Frame #6 is repeated couple of thousand times.. :)
------------------------------------------------------------------------
[2003-07-06 06:56:32] hos dot endre at axelero dot hu
Okay: The subjected problem was solved by un-double-quoting the
session.save_path and remove the backslash from the end of line.
Anyway, until this the engine was able to create the file. After that I
had to get familiar with the new php_dom exension, which I think is
great, but not documented yet. So then comes a serialization problem:
objects in my project held reference to each other, and the
last-time-workin-good serialization crashed on this extra. Right now I
solved the problem by unbuilding theese references before
serialization, and rebuilding them on wakeup. Now I can test the ZE2
editions new features, thank you for the help!
Also, here is a sample script that doesn't work for me:
<?
class a
{
var $b;
function a()
{
$this->b = new b;
}
function setupb()
{
$this->b->setupa($this);
}
}
class b
{
var $a;
function setupa($a)
{
$this->a = $a;
}
}
$a = new a;
$a->setupb();
echo "<pre>This workx!\r\n";
echo serialize($a);
?>
------------------------------------------------------------------------
[2003-06-29 19:37:32] hoesh at dorsum dot hu
Description:
------------
On request shutdown session file is created, but stay locked with zero
size. CPU have no load, and nothing happens. No crash. I've tried older
5CVS bins, and it seems to be an older bug. Serialization and anything
else works well for me. 5.0.0-Beta1 also contains this bug. Leaving out
session_start & session_register. :)
Reproduce code:
---------------
<?
session_start();
if (!isset($HTTP_SESSION_VARS["count"]))
{
session_register("count");
$count = &$HTTP_SESSION_VARS["count"];
$count = 1;
} else
$count = &$HTTP_SESSION_VARS["count"];
echo $count++;
?>
Expected result:
----------------
1, 2, 3... by refreshing the page.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=24394&edit=1
