{"action":"opened","issue":{"url":"https://api.github.com/repos/bluebore/galaxy/issues/172","labels_url":"https://api.github.com/repos/bluebore/galaxy/issues/172/labels{/name}","comments_url":"https://api.github.com/repos/bluebore/galaxy/issues/172/comments","events_url":"https://api.github.com/repos/bluebore/galaxy/issues/172/events","html_url":"https://github.com/bluebore/galaxy/issues/172","id":99958235,"number":172,"title":"scheduler.cc中存在Segmentation Fault","user":{"login":"Kai-Zhang","id":6784823,"avatar_url":"https://avatars.githubusercontent.com/u/6784823?v=3","gravatar_id":"","url":"https://api.github.com/users/Kai-Zhang","html_url":"https://github.com/Kai-Zhang","followers_url":"https://api.github.com/users/Kai-Zhang/followers","following_url":"https://api.github.com/users/Kai-Zhang/following{/other_user}","gists_url":"https://api.github.com/users/Kai-Zhang/gists{/gist_id}","starred_url":"https://api.github.com/users/Kai-Zhang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Kai-Zhang/subscriptions","organizations_url":"https://api.github.com/users/Kai-Zhang/orgs","repos_url":"https://api.github.com/users/Kai-Zhang/repos","events_url":"https://api.github.com/users/Kai-Zhang/events{/privacy}","received_events_url":"https://api.github.com/users/Kai-Zhang/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-08-10T02:48:57Z","updated_at":"2015-08-10T02:48:57Z","closed_at":null,"body":"scheduler.cc:140的delete操作会触发Segmentation Fault，该错误使用quick_test脚本运行时，因其试图删除一个空指针而触发。此时调用栈的情况为：\r\n#0 in baidu::galaxy::Scheduler::ScheduleScaleUp at src/scheduler/scheduler.cc:140\r\n#1 in baidu::galaxy::SchedulerIO::Loop at src/scheduler/scheduler_io.cc:96\r\n#2 in main at src/scheduler/scheduler_main.cc:26\r\n![qq 20150810104652](https://cloud.githubusercontent.com/assets/6784823/9158661/54131d30-3f4d-11e5-8dc2-de37b5bbb7ea.png)\r\n"}}