{"action":"created","issue":{"url":"https://api.github.com/repos/catapult-project/catapult/issues/1471","labels_url":"https://api.github.com/repos/catapult-project/catapult/issues/1471/labels{/name}","comments_url":"https://api.github.com/repos/catapult-project/catapult/issues/1471/comments","events_url":"https://api.github.com/repos/catapult-project/catapult/issues/1471/events","html_url":"https://github.com/catapult-project/catapult/issues/1471","id":106883393,"number":1471,"title":"Canary memory-infra gives exceptions on ToT","user":{"login":"natduca","id":412396,"avatar_url":"https://avatars.githubusercontent.com/u/412396?v=3","gravatar_id":"","url":"https://api.github.com/users/natduca","html_url":"https://github.com/natduca","followers_url":"https://api.github.com/users/natduca/followers","following_url":"https://api.github.com/users/natduca/following{/other_user}","gists_url":"https://api.github.com/users/natduca/gists{/gist_id}","starred_url":"https://api.github.com/users/natduca/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/natduca/subscriptions","organizations_url":"https://api.github.com/users/natduca/orgs","repos_url":"https://api.github.com/users/natduca/repos","events_url":"https://api.github.com/users/natduca/events{/privacy}","received_events_url":"https://api.github.com/users/natduca/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/catapult-project/catapult/labels/Bug","name":"Bug","color":"fc2929"},{"url":"https://api.github.com/repos/catapult-project/catapult/labels/Memory-Infra","name":"Memory-Infra","color":"0052cc"},{"url":"https://api.github.com/repos/catapult-project/catapult/labels/Trace%20Viewer","name":"Trace Viewer","color":"fad8c7"}],"state":"open","locked":false,"assignee":{"login":"petrcermak","id":2546601,"avatar_url":"https://avatars.githubusercontent.com/u/2546601?v=3","gravatar_id":"","url":"https://api.github.com/users/petrcermak","html_url":"https://github.com/petrcermak","followers_url":"https://api.github.com/users/petrcermak/followers","following_url":"https://api.github.com/users/petrcermak/following{/other_user}","gists_url":"https://api.github.com/users/petrcermak/gists{/gist_id}","starred_url":"https://api.github.com/users/petrcermak/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/petrcermak/subscriptions","organizations_url":"https://api.github.com/users/petrcermak/orgs","repos_url":"https://api.github.com/users/petrcermak/repos","events_url":"https://api.github.com/users/petrcermak/events{/privacy}","received_events_url":"https://api.github.com/users/petrcermak/received_events","type":"User","site_admin":false},"milestone":null,"comments":7,"created_at":"2015-09-16T23:17:47Z","updated_at":"2015-09-17T13:03:01Z","closed_at":null,"body":"47.0.2510.0 (Official Build) canary (64-bit)\r\n\r\nTypeError: Cannot convert undefined or null to object\r\n    at Function.keys (native)\r\n    at Object.iterItems (chrome://tracing/tracing.js:340:78)\r\n    at Object.<anonymous> (chrome://tracing/tracing.js:3259:44)\r\n    at Object.iterItems (chrome://tracing/tracing.js:340:139)\r\n    at Object.<anonymous> (chrome://tracing/tracing.js:3252:84)\r\n    at Array.forEach (native)\r\n    at Object.<anonymous> (chrome://tracing/tracing.js:3240:188)\r\n    at Object.iterItems (chrome://tracing/tracing.js:340:139)\r\n    at Object.TraceEventImporter.createMemoryDumps_ (chrome://tracing/tracing.js:3237:165)\r\n    at Object.TraceEventImporter.finalizeImport (chrome://tracing/tracing.js:3110:117)\r\n"},"comment":{"url":"https://api.github.com/repos/catapult-project/catapult/issues/comments/141075510","html_url":"https://github.com/catapult-project/catapult/issues/1471#issuecomment-141075510","issue_url":"https://api.github.com/repos/catapult-project/catapult/issues/1471","id":141075510,"user":{"login":"dj2","id":9611,"avatar_url":"https://avatars.githubusercontent.com/u/9611?v=3","gravatar_id":"","url":"https://api.github.com/users/dj2","html_url":"https://github.com/dj2","followers_url":"https://api.github.com/users/dj2/followers","following_url":"https://api.github.com/users/dj2/following{/other_user}","gists_url":"https://api.github.com/users/dj2/gists{/gist_id}","starred_url":"https://api.github.com/users/dj2/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dj2/subscriptions","organizations_url":"https://api.github.com/users/dj2/orgs","repos_url":"https://api.github.com/users/dj2/repos","events_url":"https://api.github.com/users/dj2/events{/privacy}","received_events_url":"https://api.github.com/users/dj2/received_events","type":"User","site_admin":false},"created_at":"2015-09-17T13:03:01Z","updated_at":"2015-09-17T13:03:01Z","body":"That sounds like a bug in cc.debug.display_items that we should fix. We shouldn't be depending on that behaviour (mostly because I didn't even know it did that and it seems very surprising)."}}