[YARN-10149] container-executor exits with 139 when the permissions of yarn log directory is improper

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.1.0
• Component/s: nodemanager
• Assignee: Tarun Parimi
• Reporter: Tarun Parimi
• Created: 18/Feb/20 15:34
• Updated: 18/Feb/20 15:41

Description

container-executor fails with segmentation fault and exit code 139 when the permission of the yarn log directory is not proper.

While running the container-executor manually, we get the below message.

Error checking file stats for /hadoop/yarn/log -1 Permission denied.

But the exit code is 139 which corresponds to a segmentation fault. This is misleading especially since the "Permission denied" is not getting printed in the applogs or the NM logs. Only the exit code 139 message is present.