{"action":"opened","issue":{"url":"https://api.github.com/repos/weaveworks/scope/issues/480","labels_url":"https://api.github.com/repos/weaveworks/scope/issues/480/labels{/name}","comments_url":"https://api.github.com/repos/weaveworks/scope/issues/480/comments","events_url":"https://api.github.com/repos/weaveworks/scope/issues/480/events","html_url":"https://github.com/weaveworks/scope/issues/480","id":106267783,"number":480,"title":"http: panic serving 172.16.0.3:55686: runtime error: invalid memory address or nil pointer dereference","user":{"login":"tomwilkie","id":444037,"avatar_url":"https://avatars.githubusercontent.com/u/444037?v=3","gravatar_id":"","url":"https://api.github.com/users/tomwilkie","html_url":"https://github.com/tomwilkie","followers_url":"https://api.github.com/users/tomwilkie/followers","following_url":"https://api.github.com/users/tomwilkie/following{/other_user}","gists_url":"https://api.github.com/users/tomwilkie/gists{/gist_id}","starred_url":"https://api.github.com/users/tomwilkie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tomwilkie/subscriptions","organizations_url":"https://api.github.com/users/tomwilkie/orgs","repos_url":"https://api.github.com/users/tomwilkie/repos","events_url":"https://api.github.com/users/tomwilkie/events{/privacy}","received_events_url":"https://api.github.com/users/tomwilkie/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/weaveworks/scope/labels/bug","name":"bug","color":"fc2929"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-09-14T04:03:26Z","updated_at":"2015-09-14T04:03:26Z","closed_at":null,"body":"I'm seeing this quite often in my logs:\r\n\r\n```\r\n2015/09/14 03:56:21 http: panic serving 172.16.0.3:55686: runtime error: invalid memory address or nil pointer dereference\r\ngoroutine 194 [running]:\r\nnet/http.func·011()\r\n\t/usr/local/go/src/net/http/server.go:1130 +0xbb\r\ncompress/gzip.(*Reader).Close(0x0, 0x0, 0x0)\r\n\t/usr/local/go/src/compress/gzip/gunzip.go:287 +0x6c\r\nmain.func·008()\r\n\t/home/vagrant/src/github.com/weaveworks/scope/app/router.go:85 +0x39\r\nmain.func·009(0x7fd3033c3f10, 0xc2081434a0, 0xc2082fe340)\r\n\t/home/vagrant/src/github.com/weaveworks/scope/app/router.go:93 +0x230\r\nnet/http.HandlerFunc.ServeHTTP(0xc208130990, 0x7fd3033c3f10, 0xc2081434a0, 0xc2082fe340)\r\n\t/usr/local/go/src/net/http/server.go:1265 +0x41\r\ngithub.com/gorilla/mux.(*Router).ServeHTTP(0xc20800ce60, 0x7fd3033c3f10, 0xc2081434a0, 0xc2082fe340)\r\n\t/home/vagrant/src/github.com/gorilla/mux/mux.go:98 +0x297\r\nnet/http.(*ServeMux).ServeHTTP(0xc20803a870, 0x7fd3033c3f10, 0xc2081434a0, 0xc2082fe340)\r\n\t/usr/local/go/src/net/http/server.go:1541 +0x17d\r\nnet/http.serverHandler.ServeHTTP(0xc2080625a0, 0x7fd3033c3f10, 0xc2081434a0, 0xc2082fe340)\r\n\t/usr/local/go/src/net/http/server.go:1703 +0x19a\r\nnet/http.(*conn).serve(0xc208143040)\r\n\t/usr/local/go/src/net/http/server.go:1204 +0xb57\r\ncreated by net/http.(*Server).Serve\r\n\t/usr/local/go/src/net/http/server.go:1751 +0x35e\r\n```"}}