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https://issues.apache.org/jira/browse/YARN-7857?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16345354#comment-16345354
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Jim Brennan commented on YARN-7857:
-----------------------------------
I've also verified this with a simple test program that just does the file_copy
call.
{noformat}
[jbrennan02@imposeenclose test]$ ./copy_file_test-rhel7 /etc/services /tmp/foo
copy /etc/services to /tmp/foo
[jbrennan02@imposeenclose test]$ ./copy_file_test-rhel7-stack-check
/etc/services /tmp/foo
copy /etc/services to /tmp/foo
[jbrennan02@imposeenclose test]$ ./copy_file_test-rhel6 /etc/services /tmp/foo
copy /etc/services to /tmp/foo
[jbrennan02@imposeenclose test]$ ./copy_file_test-rhel6-stack-check
/etc/services /tmp/foo
copy /etc/services to /tmp/foo
Segmentation fault
{noformat}
The RHEL 6 versions were compiled on this system:
{noformat}
[jbrennan02@goalssoles test]$ hostname
goalssoles.corp.ne1.yahoo.com
[jbrennan02@goalssoles test]$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.8 (Santiago)
[jbrennan02@goalssoles test]$ gcc --version
gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-18)
{noformat}
The RHEL 7 versions were compiled on this system:
{noformat}
[jbrennan02@imposeenclose test]$ hostname
imposeenclose.corp.ne1.yahoo.com
[jbrennan02@imposeenclose test]$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.4 (Maipo)
[jbrennan02@imposeenclose test]$ gcc --version
gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-16)
{noformat}
Compiled with: gcc [-fstack-check] -o copy_file_test<suffix> copy_file_test.c
I propose that we remove the -fstack-check flag, and possibly replace it with
-fstack-protector, though that does not provide the same protection.
> -fstack-check compilation flag causes binary incompatibility for
> container-executor between RHEL 6 and RHEL 7
> -------------------------------------------------------------------------------------------------------------
>
> Key: YARN-7857
> URL: https://issues.apache.org/jira/browse/YARN-7857
> Project: Hadoop YARN
> Issue Type: Bug
> Components: nodemanager
> Affects Versions: 3.0.0
> Reporter: Jim Brennan
> Assignee: Jim Brennan
> Priority: Major
>
> The segmentation fault in container-executor reported in [YARN-7796] appears
> to be due to a binary compatibility issue with the {{-fstack-check}} flag
> that was added in [YARN-6721]
> Based on my testing, a container-executor (without the patch from
> [YARN-7796]) compiled on RHEL 6 with the -fstack-check flag always hits this
> segmentation fault when run on RHEL 7. But if you compile without this flag,
> the container-executor runs on RHEL 7 with no problems. I also verified this
> with a simple program that just does the copy_file.
> I think we need to either remove this flag, or find a suitable alternative.
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