{"action":"created","issue":{"url":"https://api.github.com/repos/facebook/hhvm/issues/7351","repository_url":"https://api.github.com/repos/facebook/hhvm","labels_url":"https://api.github.com/repos/facebook/hhvm/issues/7351/labels{/name}","comments_url":"https://api.github.com/repos/facebook/hhvm/issues/7351/comments","events_url":"https://api.github.com/repos/facebook/hhvm/issues/7351/events","html_url":"https://github.com/facebook/hhvm/issues/7351","id":177564210,"number":7351,"title":"HHVM random crashes with Mediawiki","user":{"login":"kelson42","id":1029718,"avatar_url":"https://avatars.githubusercontent.com/u/1029718?v=3","gravatar_id":"","url":"https://api.github.com/users/kelson42","html_url":"https://github.com/kelson42","followers_url":"https://api.github.com/users/kelson42/followers","following_url":"https://api.github.com/users/kelson42/following{/other_user}","gists_url":"https://api.github.com/users/kelson42/gists{/gist_id}","starred_url":"https://api.github.com/users/kelson42/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kelson42/subscriptions","organizations_url":"https://api.github.com/users/kelson42/orgs","repos_url":"https://api.github.com/users/kelson42/repos","events_url":"https://api.github.com/users/kelson42/events{/privacy}","received_events_url":"https://api.github.com/users/kelson42/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2016-09-17T08:33:53Z","updated_at":"2016-09-17T15:02:12Z","closed_at":null,"body":"### HHVM Version\r\n3.11.1+dfsg-1ubuntu1 (amd64)\r\n\r\n### Standalone code, or other way to reproduce the problem\r\nHHVM dies sporadically with Mediawiki 1.26.3. I have unfortunately no clear step-by-step reprocase. As a workaround I restart the HHVM service and then Mediawiki runs again. But I have a small syslog dump which might help.\r\n[hhvm_crash.log.txt](https://github.com/facebook/hhvm/files/478049/hhvm_crash.log.txt)\r\n\r\n### Expected result\r\nHHVM service should not die randomly.\r\n\r\n### Actual result\r\nI dies time to time."},"comment":{"url":"https://api.github.com/repos/facebook/hhvm/issues/comments/247779288","html_url":"https://github.com/facebook/hhvm/issues/7351#issuecomment-247779288","issue_url":"https://api.github.com/repos/facebook/hhvm/issues/7351","id":247779288,"user":{"login":"photodude","id":10253980,"avatar_url":"https://avatars.githubusercontent.com/u/10253980?v=3","gravatar_id":"","url":"https://api.github.com/users/photodude","html_url":"https://github.com/photodude","followers_url":"https://api.github.com/users/photodude/followers","following_url":"https://api.github.com/users/photodude/following{/other_user}","gists_url":"https://api.github.com/users/photodude/gists{/gist_id}","starred_url":"https://api.github.com/users/photodude/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/photodude/subscriptions","organizations_url":"https://api.github.com/users/photodude/orgs","repos_url":"https://api.github.com/users/photodude/repos","events_url":"https://api.github.com/users/photodude/events{/privacy}","received_events_url":"https://api.github.com/users/photodude/received_events","type":"User","site_admin":false},"created_at":"2016-09-17T15:02:12Z","updated_at":"2016-09-17T15:02:12Z","body":"Just a guess based on the info from your log,\r\n```php\r\nmessage: Attempted to emit 6 byte(s) into a 18 byte DataBlock with 0 bytes available. This almost certainly means the TC is full. If this is the case, increasing Eval.JitASize, Eval.JitAColdSize, Eval.JitAFrozenSize and Eval.JitGlobalDataSize in the configuration file when running this script or application should fix this problem.\r\n```"}}
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