UI Timeout

Created an attachment (id=617)
diag

Not sure I was really doing anything, the UI just refreshed on me with an error:

Client-side error-report for user "Administrator" on node 'ns_1@10.1.5.7':
User-Agent:Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.5 Safari/534.7
Browser client XHR failure encountered. (age: 711) Diagnostic info:
s: {"url":"/pools/default/buckets","global":true,"type":"GET","contentType":"application/x-www-form-urlencoded","processData":true,"async":true,"accepts":

{"xml":"application/xml, text/xml","html":"text/html","script":"text/javascript, application/javascript","json":"application/json, text/javascript","text":"text/plain","_default":"*/*"}

,"timeout":5000,"dataType":"json"}
xhrStatus: timeout,
errMsg: undefined,
statusCode: undefined,
responseText:

diag attached