{"action":"created","issue":{"url":"https://api.github.com/repos/bnoordhuis/node-heapdump/issues/79","repository_url":"https://api.github.com/repos/bnoordhuis/node-heapdump","labels_url":"https://api.github.com/repos/bnoordhuis/node-heapdump/issues/79/labels{/name}","comments_url":"https://api.github.com/repos/bnoordhuis/node-heapdump/issues/79/comments","events_url":"https://api.github.com/repos/bnoordhuis/node-heapdump/issues/79/events","html_url":"https://github.com/bnoordhuis/node-heapdump/issues/79","id":133303761,"number":79,"title":"Crashes sometimes, node 5.6.0","user":{"login":"Zarel","id":551184,"avatar_url":"https://avatars.githubusercontent.com/u/551184?v=3","gravatar_id":"","url":"https://api.github.com/users/Zarel","html_url":"https://github.com/Zarel","followers_url":"https://api.github.com/users/Zarel/followers","following_url":"https://api.github.com/users/Zarel/following{/other_user}","gists_url":"https://api.github.com/users/Zarel/gists{/gist_id}","starred_url":"https://api.github.com/users/Zarel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Zarel/subscriptions","organizations_url":"https://api.github.com/users/Zarel/orgs","repos_url":"https://api.github.com/users/Zarel/repos","events_url":"https://api.github.com/users/Zarel/events{/privacy}","received_events_url":"https://api.github.com/users/Zarel/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2016-02-12T17:53:51Z","updated_at":"2016-02-15T18:30:44Z","closed_at":null,"body":"I haven't been able to reproduce the precise conditions it crashes, but I assume it has to do with how much memory node is using.\r\n\r\n    error: Forever detected script was killed by signal: SIGSEGV\r\n\r\nThere doesn't appear to be any error message.\r\n\r\nThis is on https://github.com/Zarel/Pokemon-Showdown\r\n\r\nI run two servers, one gets around 10,000 concurrent users, one gets around 100.\r\n\r\nThe big one pretty much always crashes whenever I try to heap dump. `top` reports ~2.4GB VIRT, ~1.5GB RES for that one. The one time I was able to get a heapdump that didn't crash, it was a 200 MB heap, so something weird may be going on.\r\n\r\nThe small one has never crashed when I try to heap dump, and its heap dumps are around 50 MB."},"comment":{"url":"https://api.github.com/repos/bnoordhuis/node-heapdump/issues/comments/184338122","html_url":"https://github.com/bnoordhuis/node-heapdump/issues/79#issuecomment-184338122","issue_url":"https://api.github.com/repos/bnoordhuis/node-heapdump/issues/79","id":184338122,"user":{"login":"Zarel","id":551184,"avatar_url":"https://avatars.githubusercontent.com/u/551184?v=3","gravatar_id":"","url":"https://api.github.com/users/Zarel","html_url":"https://github.com/Zarel","followers_url":"https://api.github.com/users/Zarel/followers","following_url":"https://api.github.com/users/Zarel/following{/other_user}","gists_url":"https://api.github.com/users/Zarel/gists{/gist_id}","starred_url":"https://api.github.com/users/Zarel/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Zarel/subscriptions","organizations_url":"https://api.github.com/users/Zarel/orgs","repos_url":"https://api.github.com/users/Zarel/repos","events_url":"https://api.github.com/users/Zarel/events{/privacy}","received_events_url":"https://api.github.com/users/Zarel/received_events","type":"User","site_admin":false},"created_at":"2016-02-15T18:30:44Z","updated_at":"2016-02-15T18:30:44Z","body":"I've set the stack limit to 64 MB and it still crashed (right after the server restarted, too). Will try gdb when I get the chance."}}