{"action":"created","issue":{"url":"https://api.github.com/repos/grpc/grpc/issues/3364","labels_url":"https://api.github.com/repos/grpc/grpc/issues/3364/labels{/name}","comments_url":"https://api.github.com/repos/grpc/grpc/issues/3364/comments","events_url":"https://api.github.com/repos/grpc/grpc/issues/3364/events","html_url":"https://github.com/grpc/grpc/issues/3364","id":107070262,"number":3364,"title":"gpr_mu_lock assertion when trying to make RPCs from iOS","user":{"login":"jcanizales","id":5120183,"avatar_url":"https://avatars.githubusercontent.com/u/5120183?v=3","gravatar_id":"","url":"https://api.github.com/users/jcanizales","html_url":"https://github.com/jcanizales","followers_url":"https://api.github.com/users/jcanizales/followers","following_url":"https://api.github.com/users/jcanizales/following{/other_user}","gists_url":"https://api.github.com/users/jcanizales/gists{/gist_id}","starred_url":"https://api.github.com/users/jcanizales/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jcanizales/subscriptions","organizations_url":"https://api.github.com/users/jcanizales/orgs","repos_url":"https://api.github.com/users/jcanizales/repos","events_url":"https://api.github.com/users/jcanizales/events{/privacy}","received_events_url":"https://api.github.com/users/jcanizales/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/grpc/grpc/labels/c","name":"c","color":"fad8c7"},{"url":"https://api.github.com/repos/grpc/grpc/labels/core","name":"core","color":"006b75"}],"state":"open","locked":false,"assignee":{"login":"ctiller","id":10120821,"avatar_url":"https://avatars.githubusercontent.com/u/10120821?v=3","gravatar_id":"","url":"https://api.github.com/users/ctiller","html_url":"https://github.com/ctiller","followers_url":"https://api.github.com/users/ctiller/followers","following_url":"https://api.github.com/users/ctiller/following{/other_user}","gists_url":"https://api.github.com/users/ctiller/gists{/gist_id}","starred_url":"https://api.github.com/users/ctiller/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ctiller/subscriptions","organizations_url":"https://api.github.com/users/ctiller/orgs","repos_url":"https://api.github.com/users/ctiller/repos","events_url":"https://api.github.com/users/ctiller/events{/privacy}","received_events_url":"https://api.github.com/users/ctiller/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/grpc/grpc/milestones/25","html_url":"https://github.com/grpc/grpc/milestones/Beta","labels_url":"https://api.github.com/repos/grpc/grpc/milestones/25/labels","id":1134869,"number":25,"title":"Beta","description":"","creator":{"login":"ctiller","id":10120821,"avatar_url":"https://avatars.githubusercontent.com/u/10120821?v=3","gravatar_id":"","url":"https://api.github.com/users/ctiller","html_url":"https://github.com/ctiller","followers_url":"https://api.github.com/users/ctiller/followers","following_url":"https://api.github.com/users/ctiller/following{/other_user}","gists_url":"https://api.github.com/users/ctiller/gists{/gist_id}","starred_url":"https://api.github.com/users/ctiller/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ctiller/subscriptions","organizations_url":"https://api.github.com/users/ctiller/orgs","repos_url":"https://api.github.com/users/ctiller/repos","events_url":"https://api.github.com/users/ctiller/events{/privacy}","received_events_url":"https://api.github.com/users/ctiller/received_events","type":"User","site_admin":false},"open_issues":24,"closed_issues":589,"state":"open","created_at":"2015-05-26T22:29:20Z","updated_at":"2015-09-18T00:00:44Z","due_on":"2015-08-29T07:00:00Z","closed_at":null},"comments":5,"created_at":"2015-09-17T20:42:29Z","updated_at":"2015-09-18T00:47:16Z","closed_at":null,"body":"Something between commits fb956aa878bddc7a55f2baea760d3c90a7822be5 (worked) and 64b357ce8ffac125c21981dfdb795502562a263a (broken) broke iOS.\r\n\r\nStack trace (I can get line numbers and local variables values if needed):\r\n<img width=\"1440\" alt=\"screen shot 2015-09-17 at 1 24 44 pm\" src=\"https://cloud.githubusercontent.com/assets/5120183/9945293/3fe70daa-5d41-11e5-8107-8b9cc842ad50.png\">\r\n"},"comment":{"url":"https://api.github.com/repos/grpc/grpc/issues/comments/141297270","html_url":"https://github.com/grpc/grpc/issues/3364#issuecomment-141297270","issue_url":"https://api.github.com/repos/grpc/grpc/issues/3364","id":141297270,"user":{"login":"jcanizales","id":5120183,"avatar_url":"https://avatars.githubusercontent.com/u/5120183?v=3","gravatar_id":"","url":"https://api.github.com/users/jcanizales","html_url":"https://github.com/jcanizales","followers_url":"https://api.github.com/users/jcanizales/followers","following_url":"https://api.github.com/users/jcanizales/following{/other_user}","gists_url":"https://api.github.com/users/jcanizales/gists{/gist_id}","starred_url":"https://api.github.com/users/jcanizales/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jcanizales/subscriptions","organizations_url":"https://api.github.com/users/jcanizales/orgs","repos_url":"https://api.github.com/users/jcanizales/repos","events_url":"https://api.github.com/users/jcanizales/events{/privacy}","received_events_url":"https://api.github.com/users/jcanizales/received_events","type":"User","site_admin":false},"created_at":"2015-09-18T00:47:16Z","updated_at":"2015-09-18T00:47:16Z","body":"The crash doesn't happen if `GRPC_OP_SEND_INITIAL_METADATA` isn't passed to `grpc_call_start_batch`."}}