| Summary: | php-mssql segmentation fault | ||
|---|---|---|---|
| Product: | [Fedora] Fedora EPEL | Reporter: | Toni Spets <toni.spets> |
| Component: | php-extras | Assignee: | Remi Collet <fedora> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | urgent | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | epel7 | CC: | dmitry, fedora, menthos |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | php-extras-5.4.16-7.el7 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-11-25 02:52:25 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
This bug is critical and makes the MSSQL adapter completely unusable. Can someone please look at this issue? I can confirm that with php-mssql-5.4.16-5.el7.x86_64 we get segmentation faults on several servers with sites that connect to a SQL Server cluster. Downgrading to the previous working version php-mssql-5.4.16-4.el7.x86_64 completely solved the issue and has made the crashes go away. I was able to reproduce the segfault:
Simple connection test:
# php /tmp/pdo_dblib.php
+ Connection
+ Query
+ Result
Array
(
[0] => Microsoft SQL Server 2008 R2 (SP2) - 10.50.4000.0 (X64)
Jun 28 2012 08:36:30
Copyright (c) Microsoft Corporation
Express Edition with Advanced Services (64-bit) on Windows NT 6.1 <X64> (Build 7600: ) (Hypervisor)
)
Erreur de segmentation (core dumped)
Simple way is to sync this extension with upstream latest version
http://pkgs.fedoraproject.org/cgit/rpms/php-extras.git/commit/?h=epel7&id=3ac6953c403bc94b27a0e295c61d834c8e77784c
I don't encounter anymore segfault, and
# pear run-tests tests
Running 7 tests
PASS PDO_DBLIB driver does not support transactions[tests/bug_38955.phpt]
FAIL PDO_DBLIB: Does not support get column meta[tests/bug_45876.phpt]
PASS PDO_DBLIB: Quoted field names[tests/bug_47588.phpt]
PASS PDO_DBLIB: Out of memory on large recordsets[tests/bug_50755.phpt]
PASS PDO_DBLIB: Does not force correct dateformat[tests/bug_54648.phpt]
PASS PDO_DBLIB bug #68957 PDO::query doesn't support several queries[tests/bug_68957.phpt]
PASS PDO_DBLIB: Segmentation fault on pdo_dblib::nextRowset[tests/bug_69757.phpt]
# cat tests/bug_45876.diff
001- array(8) {
001+ array(10) {
012- ["name"]=>
012+ ["native_type_id"]=>
013- string(13) "TABLE_CATALOG"
013+ int(47)
014- ["len"]=>
014+ ["native_usertype_id"]=>
015- int(255)
015+ int(2)
016- ["pdo_type"]=>
016+ ["name"]=>
017- int(2)
017+ string(13) "TABLE_CATALOG"
018- }
018+ ["len"]=>
019+ int(255)
020+ ["pdo_type"]=>
021+ int(2)
022+ }
Only additional info, seems ok.
If you can get a Koji build I can test if it still segfaults on my end. php-extras-5.4.16-6.el7 has been submitted as an update to Fedora EPEL 7. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2016-f876dc4049 Gave karma on Bodhi, works for me at least. Thanks for fixing it in a timely manner after the nudge! php-extras-5.4.16-7.el7 has been pushed to the Fedora EPEL 7 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2016-f876dc4049 php-extras-5.4.16-7.el7 has been pushed to the Fedora EPEL 7 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: Any query attempted with PDO dblib adapter causes a segmentation fault. Version-Release number of selected component (if applicable): php-mssql-5.4.16-5.el7.x86_64 How reproducible: Every time with a working connection to SQL Server. Steps to Reproduce: $db = new PDO('dblib:host=<host>;dbname=<db>', 'user', 'pass'); $db->query('SELECT 1'); Actual results: Segmentation fault. Expected results: Additional info: Previous version php-mssql-5.4.16-4.el7.x86_64 works fine. The reason is probably the backported patch in https://bugzilla.redhat.com/show_bug.cgi?id=1381442