[Bugs] [Bug 1564419] New: Client side memory leak in encryption xlator (crypt.c).

bugzilla at redhat.com bugzilla at redhat.com
Fri Apr 6 08:42:07 UTC 2018


https://bugzilla.redhat.com/show_bug.cgi?id=1564419

            Bug ID: 1564419
           Summary: Client side memory leak in encryption xlator
                    (crypt.c).
           Product: GlusterFS
           Version: mainline
         Component: encryption-xlator
          Severity: high
          Assignee: bugs at gluster.org
          Reporter: gergo.huszty at digitaltrip.hu
                CC: bugs at gluster.org



Description of problem:
Memory leak is identified on gluster client side when using encrypted volumes.
The leak is triggered mainly with read/access operations.

Version-Release number of selected component (if applicable):


How reproducible:
Lot of file read/access.

Steps to Reproduce:
1. Mount an encrypted GlusterFS volume.
2. Create a few thousand files on it.
3. while true; do ls -R /mnt/test/ > /dev/null 2>&1; done &

Actual results:
Memory usage is increasing, visible with valgrind.

Expected results:
Memory usage is not increasing, or not forever.

Additional info:
Fix implemented, will submit into Gerrit.

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