{"action":"created","issue":{"url":"https://api.github.com/repos/golang/go/issues/9901","labels_url":"https://api.github.com/repos/golang/go/issues/9901/labels{/name}","comments_url":"https://api.github.com/repos/golang/go/issues/9901/comments","events_url":"https://api.github.com/repos/golang/go/issues/9901/events","html_url":"https://github.com/golang/go/issues/9901","id":57879581,"number":9901,"title":"runtime/pprof: TestTraceStress crashes with SUGBUS on freebsd-386-gce101","user":{"login":"mikioh","id":92117,"avatar_url":"https://avatars.githubusercontent.com/u/92117?v=3","gravatar_id":"","url":"https://api.github.com/users/mikioh","html_url":"https://github.com/mikioh","followers_url":"https://api.github.com/users/mikioh/followers","following_url":"https://api.github.com/users/mikioh/following{/other_user}","gists_url":"https://api.github.com/users/mikioh/gists{/gist_id}","starred_url":"https://api.github.com/users/mikioh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mikioh/subscriptions","organizations_url":"https://api.github.com/users/mikioh/orgs","repos_url":"https://api.github.com/users/mikioh/repos","events_url":"https://api.github.com/users/mikioh/events{/privacy}","received_events_url":"https://api.github.com/users/mikioh/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/golang/go/milestones/1","labels_url":"https://api.github.com/repos/golang/go/milestones/1/labels","id":905105,"number":1,"title":"Go1.5","description":"","creator":{"login":"bradfitz","id":2621,"avatar_url":"https://avatars.githubusercontent.com/u/2621?v=3","gravatar_id":"","url":"https://api.github.com/users/bradfitz","html_url":"https://github.com/bradfitz","followers_url":"https://api.github.com/users/bradfitz/followers","following_url":"https://api.github.com/users/bradfitz/following{/other_user}","gists_url":"https://api.github.com/users/bradfitz/gists{/gist_id}","starred_url":"https://api.github.com/users/bradfitz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bradfitz/subscriptions","organizations_url":"https://api.github.com/users/bradfitz/orgs","repos_url":"https://api.github.com/users/bradfitz/repos","events_url":"https://api.github.com/users/bradfitz/events{/privacy}","received_events_url":"https://api.github.com/users/bradfitz/received_events","type":"User","site_admin":false},"open_issues":259,"closed_issues":129,"state":"open","created_at":"2014-12-16T02:26:41Z","updated_at":"2015-02-17T04:01:47Z","due_on":"2015-07-31T04:00:00Z","closed_at":null},"comments":1,"created_at":"2015-02-17T03:33:25Z","updated_at":"2015-02-17T04:03:01Z","closed_at":null,"body":"$ go version\r\ngo version devel +82ee85e w/ change 4330\r\n\r\n$ environment\r\ntrybot: freebsd-386-gce101, which runs freebsd/386 runtime on freebsd/amd64 kernel.\r\n\r\nSee See https://storage.googleapis.com/go-build-log/5c323c50/freebsd-386-gce101_fca8db55.log for further information.\r\n\r\nThe headline of dying message (SIGBUS) is as follows:\r\n```\r\nfatal error: unexpected signal during runtime execution\r\n[signal 0xa code=0xc addr=0x28306000 pc=0x805ac86]\r\n```\r\nNot sure this is equivalent to #9729."},"comment":{"url":"https://api.github.com/repos/golang/go/issues/comments/74614206","html_url":"https://github.com/golang/go/issues/9901#issuecomment-74614206","issue_url":"https://api.github.com/repos/golang/go/issues/9901","id":74614206,"user":{"login":"dvyukov","id":1095328,"avatar_url":"https://avatars.githubusercontent.com/u/1095328?v=3","gravatar_id":"","url":"https://api.github.com/users/dvyukov","html_url":"https://github.com/dvyukov","followers_url":"https://api.github.com/users/dvyukov/followers","following_url":"https://api.github.com/users/dvyukov/following{/other_user}","gists_url":"https://api.github.com/users/dvyukov/gists{/gist_id}","starred_url":"https://api.github.com/users/dvyukov/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dvyukov/subscriptions","organizations_url":"https://api.github.com/users/dvyukov/orgs","repos_url":"https://api.github.com/users/dvyukov/repos","events_url":"https://api.github.com/users/dvyukov/events{/privacy}","received_events_url":"https://api.github.com/users/dvyukov/received_events","type":"User","site_admin":false},"created_at":"2015-02-17T04:03:01Z","updated_at":"2015-02-17T04:03:01Z","body":"@RLH @aclements This seems to be more related to write barriers rather than tracing. TestTraceStress just stresses runtime well."}}