ID: 27868
Updated by: [EMAIL PROTECTED]
Reported By: blackei2k at gmx dot de
Status: Verified
Bug Type: Zend Engine 2 problem
Operating System: *
-PHP Version: 5CVS-2005-01-10
+PHP Version: 5CVS-2005-04-30
New Comment:
0x0811ffce in zend_std_get_method (object_ptr=0xbfe6aab8,
method_name=0x835cce4 "zar", method_len=3)
at /usr/src/php/php5/Zend/zend_object_handlers.c:626
626 if (zend_hash_find(&zobj->ce->function_table,
lc_method_name, method_len+1, (void **)&fbc) == FAILURE) {
(gdb) bt
#0 0x0811ffce in zend_std_get_method (object_ptr=0xbfe6aab8,
method_name=0x835cce4 "zar", method_len=3)
at /usr/src/php/php5/Zend/zend_object_handlers.c:626
#1 0x0816257b in ZEND_INIT_METHOD_CALL_SPEC_CV_CONST_HANDLER
(execute_data=0xbfe6ac10) at zend_vm_execute.h:20272
#2 0x0812c3c9 in execute (op_array=0x83568e4) at zend_vm_execute.h:78
#3 0x0810ea63 in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/src/php/php5/Zend/zend.c:1059
#4 0x080dcd78 in php_execute_script (primary_file=0xbfe6d0b0) at
/usr/src/php/php5/main/main.c:1653
#5 0x08186a5f in main (argc=2, argv=0xbfe6d174) at
/usr/src/php/php5/sapi/cli/php_cli.c:954
Previous Comments:
------------------------------------------------------------------------
[2004-07-25 21:23:39] blackei2k at gmx dot de
Still there the segfault.
error.log of apache:
[Sun Jul 25 21:28:17 2004] [notice] child pid 11664 exit signal
Segmentation fault (11)
php configured like:
'./configure' '--disable-debug' '--disable-cli'
'--with-apxs=/usr/bin/apxs' '--disable-pear'
System tested on:
Linux baggy 2.4.21 #1 Fri Jun 27 21:24:38 CEST 2003 i686
PHP Version 5.1.0-dev
PHP API 20031224
PHP Extension 20040718
Zend Extension 220040718
Sorry stas, but this is still happening.
------------------------------------------------------------------------
[2004-07-19 16:51:45] [EMAIL PROTECTED]
Please try using this CVS snapshot:
http://snaps.php.net/php5-latest.tar.gz
For Windows:
http://snaps.php.net/win32/php5-win32-latest.zip
can't reproduce with new PHP5, probably fixed
------------------------------------------------------------------------
[2004-04-07 08:05:28] [EMAIL PROTECTED]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 20934)]
0x082a972d in zend_std_get_method (object=0x40e420bc,
method_name=0x40e4213c "zar", method_len=3)
at /usr/src/web/php/php5/Zend/zend_object_handlers.c:673
673 if (zend_hash_find(&zobj->ce->function_table,
lc_method_name, method_len+1, (void **)&fbc) == FAILURE) {
(gdb) bt
#0 0x082a972d in zend_std_get_method (object=0x40e420bc,
method_name=0x40e4213c "zar", method_len=3)
at /usr/src/web/php/php5/Zend/zend_object_handlers.c:673
#1 0x082b72c7 in zend_init_method_call_handler
(execute_data=0xbfffd800, opline=0x40e40420, op_array=0x40e35e54)
at /usr/src/web/php/php5/Zend/zend_execute.c:2505
#2 0x082b4a07 in execute (op_array=0x40e35e54) at
/usr/src/web/php/php5/Zend/zend_execute.c:1391
#3 0x0829a699 in zend_execute_scripts (type=8, retval=0x0,
file_count=3) at /usr/src/web/php/php5/Zend/zend.c:1057
#4 0x082686f6 in php_execute_script (primary_file=0xbffffbd0) at
/usr/src/web/php/php5/main/main.c:1630
#5 0x082c7a92 in main (argc=2, argv=0xbffffc54) at
/usr/src/web/php/php5/sapi/cli/php_cli.c:943
------------------------------------------------------------------------
[2004-04-05 07:47:01] blackei2k at gmx dot de
I got a working (segfaulting) test-case here:
<?php
class foo {
function __construct() {
$a = 0 ;
if ($a == 0)
throw new Exception ('$a == 0 in foo::_constructor');
}
function zar()
{
return 0;
}
}
class bar extends foo {
function __construct()
{
try {
parent::__construct();
} catch (Exception $e) {
echo $e->getMessage() . "\n";
}
return true;
}
}
$o = new bar;
$o->zar();
?>
Hope that helps
------------------------------------------------------------------------
[2004-04-05 07:26:08] blackei2k at gmx dot de
Description:
------------
I get a segfault while running a script of mine. Here what apache's
error.log says:
[Mon Apr 5 13:36:36 2004] [notice] child pid 2072 exit signal
Segmentation fault (11)
It happens when i call the function
set_common_vars() which is a method of a class. If i run var_dump($o)
($o being an instance of the class set_common_vars is a member of) the
script errors as it should withoot segfaulting.
The function ist defined as:
function sets_common_vars()
{
$this->strCat = (isset ($_GET['load']) ? $_GET['load'] :
'homepage');
$this->strGet = $_SERVER['PHP_SELF'] . '?' . 'load=' .
$strCat;
return true;
}
This is very strange. I tried to build up a test-case as i thought it
was related to the try {} catch blocks in the contructor, but it
wasn't. My test-case did it's work as it was supposed to. I'm not sure
what i can do, as the provided information above will most likely not
help much tracing the bug to its source.
As the new object model is based on ZE2 i have classified this as an
engine issue.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=27868&edit=1
