When running a load on top of CentOS 6.4 of mapping and unmapping of 
volumes, I'm getting the following errors:

1 18:13:02 lg601 iscsid: Can not allocate memory for receive context.

Jul  1 18:13:02 lg601 iscsid: Can not allocate memory for receive context.

Jul  1 18:13:02 lg601 iscsid: Can not allocate memory for receive context.

Jul  1 18:13:02 lg601 iscsid: Can not allocate memory for receive context.

Jul  1 18:13:02 lg601 iscsid: Can not allocate memory for receive context.
Jul  1 18:13:02 lg601 iscsid: Can not allocate memory for receive context

(They quite flood the log actually).

The flow:
1. Configured 50 volumes and map them to default initiator (Undefined) group
2. On th Client: multipath –F, rescan-scsi-bus –r, followed by multipath.
3. Removed all the volumes from the system. (And mappings)
4. Client: again- : multipath –F, rescan-scsi-bus –r, followed by multipath.
5. Repeat volumes configuration this time configured 60 volumes and map 
them. (Again to undefined initiators group)
6. Tried to rescan-scsi-bus –r again and got the flood from iscsid after 
which client is in distress (kill iscsid, rm of messages, reboot)


[root@lg601 ~]# uname -a
Linux lg601 2.6.32-358.6.2.el6.x86_64 #1 SMP Thu May 16 20:59:36 UTC 2013 
x86_64 x86_64 x86_64 GNU/Linux
[root@lg601 ~]# rpm -qa |grep scsi
iscsi-initiator-utils-6.2.0.873-2.el6.x86_64
lsscsi-0.23-2.el6.x86_64

Any ideas?
TIA, 
Y.

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