3ware RAID ctrlr: twe0: twe_map_request: malloc failed. Informational or am I screwed?

[Howard Goldstein]

Would someone confirm (or disabuse!) me of the belief that these 3ware
Escalade 8106-LP2 (2 port sata raid controllers) related messages are
informational and the UFS device is retrying after it sees ENOMEM
causing these?

Aug 13 10:29:48 cally kernel: twe0: twe_map_request: malloc failed
Aug 13 10:33:04 cally kernel: twe0: twe_map_request: malloc failed
Aug 13 11:05:37 cally kernel: twe0: twe_map_request: malloc failed
Aug 13 11:14:55 cally kernel: twe0: twe_map_request: malloc failed
Aug 13 12:07:44 cally kernel: twe0: twe_map_request: malloc failed
Aug 13 12:28:05 cally kernel: twe0: twe_map_request: malloc failed
Aug 13 14:29:59 cally kernel: twe0: twe_map_request: malloc failed

(Either way but particularly in the event the data are being lost is
there a sysctl or kernel build option to supply a bit more memory in
advance?)