Bug #53663 [Com]: fatal error with bad memory allocation in a script echo & exit
Edit report at http://bugs.php.net/bug.php?id=53663&edit=1
ID: 53663
Comment by: sskaje at gmail dot com
Reported by: sskaje at gmail dot com
Summary: fatal error with bad memory allocation in a script
echo & exit
Status: Open
Type: Bug
Package: *Web Server problem
Operating System: Linux/CentOS
PHP Version: 5.3.4
Block user comment: N
Private report: N
New Comment:
The original script is like
<?php
require(__DIR__ . '/blahsparent.php');
class blahblah extends blahsparent
{
}
new blahblah;
only if __halt_compiler(); was added before the line of 'class ....',
error would not be triggered.
Previous Comments:
------------------------------------------------------------------------
[2011-01-06 09:13:04] sskaje at gmail dot com
In fact, there are also error logs in httpd error-log:
[Thu Jan 06 15:15:41 2011] [error] [client 172.16.1.123] PHP Fatal
error: Allowed memory size of 134217728 bytes exhausted (tried to
allocate 543450464 bytes) in Unknown on line 0
[Thu Jan 06 15:16:27 2011] [error] [client 172.16.1.123] PHP Fatal
error: Allowed memory size of 134217728 bytes exhausted (tried to
allocate 1735355393 bytes) in Unknown on line 0
[Thu Jan 06 15:16:27 2011] [error] [client 172.16.1.123] PHP Fatal
error: Allowed memory size of 134217728 bytes exhausted (tried to
allocate 1999598178 bytes) in Unknown on line 0
[Thu Jan 06 15:16:27 2011] [error] [client 172.16.1.123] PHP Fatal
error: Allowed memory size of 134217728 bytes exhausted (tried to
allocate 1999598178 bytes) in Unknown on line 0
[Thu Jan 06 15:16:27 2011] [error] [client 172.16.1.123] PHP Fatal
error: Allowed memory size of 134217728 bytes exhausted (tried to
allocate 1999598178 bytes) in Unknown on line 0
[Thu Jan 06 15:16:28 2011] [error] [client 172.16.1.123] PHP Fatal
error: Allowed memory size of 134217728 bytes exhausted (tried to
allocate 1999598178 bytes) in Unknown on line 0
And the 'PHP Fatal error: Exception thrown without a stack frame in
Unknown on line 0' might not be logged by this test script.
Sorry.
------------------------------------------------------------------------
[2011-01-06 09:09:45] sskaje at gmail dot com
Description:
------------
Linux/CentOS 5.5 x86_64
PHP 5.3.4
Apache 2.2.16
Tested and can be reproduced under Apache httpd +
mod_php5/nginx+fastcgi.
Ok under CLI(at least cant be reproduced under cli.)
I tested a script like below, which was simplified to the minimal.
I was about to dump something, then wrote a var_dump() with an exit;,
then i found the php results a fatal error like:
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to
allocate 1702113144 bytes) in Unknown on line 0 ...
then In apache error log:
PHP Fatal error: Exception thrown without a stack frame in Unknown on
line 0
Apache httpd/nginx usually gives *no response* to the http get request.
check the following code:
uncomment:
1st __halt_compiler(); .... OK
2nd __halt_compiler(); .... BAD
then exchange the lines of definitions of class a and b, uncomment:
1st __halt_compiler(); .... OK
2nd __halt_compiler(); .... OK
only in 5.3.4, works perfectly in 5.3.3.
Test script:
---------------
<?php
echo 'a';
exit;
#__halt_compiler();
class a extends b{}
class b{}
#__halt_compiler();
#new a;
Expected result:
----------------
a
Actual result:
--------------
error like
[quote]
Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to
allocate 1702113144 bytes) in Unknown on line 0 ...
then In apache error log:
PHP Fatal error: Exception thrown without a stack frame in Unknown on
line 0
Apache httpd/nginx usually gives *no response* to the http get request.
[/quote]
------------------------------------------------------------------------
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