[Bugs] [Bug 1336630] New: ERROR and Warning message on writing a file from mount point " null gfid for path (null)" repeated 3 times between"

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1336630

            Bug ID: 1336630
           Summary: ERROR and Warning message on writing a file from mount
                    point "null gfid for path (null)" repeated 3 times
                    between"
           Product: GlusterFS
           Version: mainline
         Component: posix
          Severity: low
          Assignee: bugs at gluster.org
          Reporter: ksandha at redhat.com
                CC: bugs at gluster.org



Description of problem:
Multiple error messages as below while writing a file on  mount point.

0-nfs-posix: null gfid for path (null)" repeated 3 times between [2016-05-17
11:04:49.001762] and [2016-05-17 11:04:49.005541]

0-nfs-posix: lstat on null failed [Invalid argument]" repeated 3 times between
[2016-05-17 11:04:49.001812] and [2016-05-17 11:04:49.005542]
Version-Release number of selected component (if applicable):

sosreports are placed at
qe at rhsqe-repo.lab.eng.blr.redhat.com:/var/www/html/sosreports/<bug>
How reproducible:
2/2 

Steps to Reproduce:
1. Create 1X3 volume with arbiter as 1 brick
2. From the mount point using fuse, dd files in a directory. (using urandom)
3. Continuous ERROR and Warning message appear in the brick logs 

Actual results:
[root at dhcp43-153 ~]# tailf /var/log/glusterfs/bricks/rhs-brick2-nfs.log 
[2016-05-17 11:04:49.001762] E [MSGID: 113091] [posix.c:179:posix_lookup]
0-nfs-posix: null gfid for path (null)
[2016-05-17 11:04:49.001812] W [MSGID: 113018] [posix.c:197:posix_lookup]
0-nfs-posix: lstat on null failed [Invalid argument]
[2016-05-17 11:04:54.915753] I [login.c:76:gf_auth] 0-auth/login: allowed user
names: 66fc0b36-2c1f-4e01-b21d-729b7b8896e8
[2016-05-17 11:04:54.915795] I [MSGID: 115029]
[server-handshake.c:692:server_setvolume] 0-nfs-server: accepted client from
dhcp43-153.lab.eng.blr.redhat.com-2920-2016/05/17-11:04:54:481605-nfs-client-2-0-0
(version: 3.9dev)
[2016-05-17 11:04:54.931408] I [MSGID: 115036] [server.c:548:server_rpc_notify]
0-nfs-server: disconnecting connection from
dhcp43-153.lab.eng.blr.redhat.com-2920-2016/05/17-11:04:54:481605-nfs-client-2-0-0
[2016-05-17 11:04:54.931462] I [MSGID: 101055] [client_t.c:415:gf_client_unref]
0-nfs-server: Shutting down connection
dhcp43-153.lab.eng.blr.redhat.com-2920-2016/05/17-11:04:54:481605-nfs-client-2-0-0
The message "E [MSGID: 113091] [posix.c:179:posix_lookup] 0-nfs-posix: null
gfid for path (null)" repeated 3 times between [2016-05-17 11:04:49.001762] and
[2016-05-17 11:04:49.005541]
The message "W [MSGID: 113018] [posix.c:197:posix_lookup] 0-nfs-posix: lstat on
null failed [Invalid argument]" repeated 3 times between [2016-05-17
11:04:49.001812] and [2016-05-17 11:04:49.005542]
[2016-05-17 11:14:50.001911] E [MSGID: 113091] [posix.c:179:posix_lookup]
0-nfs-posix: null gfid for path (null)
[2016-05-17 11:14:50.001944] W [MSGID: 113018] [posix.c:197:posix_lookup]
0-nfs-posix: lstat on null failed [Invalid argument]
The message "E [MSGID: 113091] [posix.c:179:posix_lookup] 0-nfs-posix: null
gfid for path (null)" repeated 3 times between [2016-05-17 11:14:50.001911] and
[2016-05-17 11:14:50.005700]
The message "W [MSGID: 113018] [posix.c:197:posix_lookup] 0-nfs-posix: lstat on
null failed [Invalid argument]" repeated 3 times between [2016-05-17
11:14:50.001944] and [2016-05-17 11:14:50.005702]


Expected results:
There shouldn't be any error logs while writing the files on the mount point.

Additional info:

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