php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #72424 Getting segmentation fault when using options for PDO driver
Submitted: 2016-06-15 20:16 UTC Modified: 2021-09-12 04:22 UTC
Votes:1
Avg. Score:5.0 ± 0.0
Reproduced:0 of 0 (0.0%)
From: arif at dreamfactory dot com Assigned: cmb (profile)
Status: No Feedback Package: PDO_IBM (PECL)
PHP Version: 7.0.7 OS: Ubuntu 14.04.4 LTS
Private report: No CVE-ID: None
View Developer Edit
Welcome! If you don't have a Git account, you can't do anything here.
If you reported this bug, you can edit this bug over here.
Block user comment
Status: Assign to:
Package:
Bug Type:
Summary:
From: arif at dreamfactory dot com
New email:
PHP Version: OS:

 

 [2016-06-15 20:16 UTC] arif at dreamfactory dot com 
Description:
------------
When creating a new instance of PDO (for PDO_IBM) using any options parameter I get segmentation fault but this works perfectly on php5.6.
The test script provided gives me segmentation fault when using php 7.0.7 but works fine using php 5.6.
However, if I remove the options parameter then it works in php 7.0.7. I get segmentation fault for using any options not just the ones shown in this code.

Test script:
---------------
$ibm = new PDO("ibm:DRIVER={IBM DB2 ODBC DRIVER};HOSTNAME=192.168.1.11;DATABASE=TEST;", "user", "password", [
   PDO::ATTR_CASE => PDO::CASE_NATURAL,
   PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION
]);

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2017-02-22 19:26 UTC] neyman dot neil dot e at dol dot gov 
Related To: Bug #74114
 [2018-06-07 14:55 UTC] ronyan at outlook dot com 
See a workaround: ( pdo_ibm 1.3.5 ) ibm_driver.c:



980 #if PHP_MAJOR_VERSION >= 7
981                         if (Z_TYPE_P(data) == IS_STRING) {
982 #else	
983 			if (Z_TYPE_PP(data) == IS_STRING) {
984 #endif
985 				option_str = Z_STRVAL_PP(data); // <--- this line
986 			} else {
987 #if PHP_MAJOR_VERSION >= 7
988 				option_num = Z_LVAL_P(data);
989 #else
990 				option_num = Z_LVAL_PP(data);
991 #endif
992 			}

FIX:

981 #if PHP_MAJOR_VERSION >= 7
982                         if (Z_TYPE_P(data) == IS_STRING) {
983 #else	
984 			if (Z_TYPE_PP(data) == IS_STRING) {
985 #endif
986 //------------- fix ---------------
987 #if PHP_MAJOR_VERSION >= 7
988 				option_str = Z_STRVAL_P(data);
989 #else
990 				option_str = Z_STRVAL_PP(data);
991 #endif
    //------------- end fix ---------------
992 			} else {
993 #if PHP_MAJOR_VERSION >= 7
994 				option_num = Z_LVAL_P(data);
995 #else
996 				option_num = Z_LVAL_PP(data);
997 #endif
998 			}
 [2021-09-01 13:44 UTC] cmb@php.net
-Status: Open +Status: Feedback -Assigned To: +Assigned To: cmb
 [2021-09-01 13:44 UTC] cmb@php.net 
Is this still an issue with the latest PDO_IBM package (1.4.1)?
 [2021-09-12 04:22 UTC] pecl-dev at lists dot php dot net 
No feedback was provided. The bug is being suspended because
we assume that you are no longer experiencing the problem.
If this is not the case and you are able to provide the
information that was requested earlier, please do so and
change the status of the bug back to "Re-Opened". Thank you.
 
PHP Copyright © 2001-2024 The PHP Group
All rights reserved. 		Last updated: Sat Dec 21 14:01:32 2024 UTC