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Bug #56538 segmentation fault using binded variables
Submitted: 2005-09-12 11:20 UTC Modified: 2005-09-13 03:16 UTC
From: jfbustarret at tf1 dot fr Assigned:
Status: Closed Package: oci8 (PECL)
PHP Version: 5.0.3 OS: Linux
Private report: No CVE-ID: None
View Developer Edit
 [2005-09-12 11:20 UTC] jfbustarret at tf1 dot fr 
Description:
------------
I have a segmentation fault using PHP 5.0.5 + oci 1.1 (+ 9.2 Oracle client w apache2/Linux), while executing an INSERT with binded variables.


Here is the backtrace :


#0  0xb7a95020 in _erealloc (ptr=0xb7aea4c8, size=1, allow_failure=0)
    at /soft/sources/php/php-5.0.5/Zend/zend_alloc.c:345
345             REMOVE_POINTER_FROM_LIST(p);
(gdb) bt
#0  0xb7a95020 in _erealloc (ptr=0xb7aea4c8, size=1, allow_failure=0)
    at /soft/sources/php/php-5.0.5/Zend/zend_alloc.c:345
#1  0xb79ac5c0 in php_oci_bind_post_exec (data=0x87000bc)
    at /soft/sources/php/php-5.0.5/ext/oci8/oci8_statement.c:648
#2  0xb7aad320 in zend_hash_apply (ht=0x870073c,
    apply_func=0xb79ac560 <php_oci_bind_post_exec>)
    at /soft/sources/php/php-5.0.5/Zend/zend_hash.c:664
#3  0xb79ad1cf in php_oci_statement_execute (statement=0x857155c, mode=0)
    at /soft/sources/php/php-5.0.5/ext/oci8/oci8_statement.c:330
#4  0xb79b0c8a in zif_oci_execute (ht=2, return_value=0x8700f2c, this_ptr=0x0,
    return_value_used=1)
    at /soft/sources/php/php-5.0.5/ext/oci8/oci8_interface.c:1222
#5  0xb7ace495 in zend_do_fcall_common_helper (execute_data=0xbfffc970,
    opline=0xb4aacbe4, op_array=0x8567b74)
    at /soft/sources/php/php-5.0.5/Zend/zend_execute.c:2760
#6  0xb7ace640 in zend_do_fcall_handler (execute_data=0xbfffc970,
    opline=0xb4aacbe4, op_array=0x8567b74)
    at /soft/sources/php/php-5.0.5/Zend/zend_execute.c:2894
[...]
(gdb) up
#2  0xb7aad320 in zend_hash_apply (ht=0x870073c,
    apply_func=0xb79ac560 <php_oci_bind_post_exec>)
    at /soft/sources/php/php-5.0.5/Zend/zend_hash.c:664
664                     if (apply_func(p->pData TSRMLS_CC)) {
(gdb) p (php_oci_bind) p->pData
$7 = {bind = 0x87000bc, zval = 0x0, descriptor = 0x856dad4,
  statement = 0x856dcb4, indicator = 0, retcode = 0}

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 [2005-09-13 03:16 UTC] tony2001 at phpclub dot net 
This bug has been fixed in CVS.

In case this was a documentation problem, the fix will show up at the
end of next Sunday (CET) on pecl.php.net.

In case this was a pecl.php.net website problem, the change will show
up on the website in short time.
 
Thank you for the report, and for helping us make PECL better.
 
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