{"action":"created","issue":{"url":"https://api.github.com/repos/RT-Thread/rt-thread/issues/568","labels_url":"https://api.github.com/repos/RT-Thread/rt-thread/issues/568/labels{/name}","comments_url":"https://api.github.com/repos/RT-Thread/rt-thread/issues/568/comments","events_url":"https://api.github.com/repos/RT-Thread/rt-thread/issues/568/events","html_url":"https://github.com/RT-Thread/rt-thread/issues/568","id":111304545,"number":568,"title":"LWIP_ASSERT(\"pbuf_free: p->ref > 0\", p->ref > 0);断言失败","user":{"login":"Hotwill","id":7548705,"avatar_url":"https://avatars.githubusercontent.com/u/7548705?v=3","gravatar_id":"","url":"https://api.github.com/users/Hotwill","html_url":"https://github.com/Hotwill","followers_url":"https://api.github.com/users/Hotwill/followers","following_url":"https://api.github.com/users/Hotwill/following{/other_user}","gists_url":"https://api.github.com/users/Hotwill/gists{/gist_id}","starred_url":"https://api.github.com/users/Hotwill/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Hotwill/subscriptions","organizations_url":"https://api.github.com/users/Hotwill/orgs","repos_url":"https://api.github.com/users/Hotwill/repos","events_url":"https://api.github.com/users/Hotwill/events{/privacy}","received_events_url":"https://api.github.com/users/Hotwill/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-10-14T01:37:26Z","updated_at":"2015-10-14T02:53:01Z","closed_at":null,"body":"只要启用lwip，终端就会不断打印出：\r\npbuf_free: p->ref > 0\r\nAssertion: 650 in ..\\..\\components\\net\\lwip-head\\src\\core\\pbuf.c, thread tcpip\r\n最终定位到pbuf.c中的LWIP_ASSERT(\"pbuf_free: p->ref > 0\", p->ref > 0);断言失败导致的。\r\n这应该是一个已经释放的pbuf被再次释放引起的。请修复这一问题。"},"comment":{"url":"https://api.github.com/repos/RT-Thread/rt-thread/issues/comments/147909414","html_url":"https://github.com/RT-Thread/rt-thread/issues/568#issuecomment-147909414","issue_url":"https://api.github.com/repos/RT-Thread/rt-thread/issues/568","id":147909414,"user":{"login":"Hotwill","id":7548705,"avatar_url":"https://avatars.githubusercontent.com/u/7548705?v=3","gravatar_id":"","url":"https://api.github.com/users/Hotwill","html_url":"https://github.com/Hotwill","followers_url":"https://api.github.com/users/Hotwill/followers","following_url":"https://api.github.com/users/Hotwill/following{/other_user}","gists_url":"https://api.github.com/users/Hotwill/gists{/gist_id}","starred_url":"https://api.github.com/users/Hotwill/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Hotwill/subscriptions","organizations_url":"https://api.github.com/users/Hotwill/orgs","repos_url":"https://api.github.com/users/Hotwill/repos","events_url":"https://api.github.com/users/Hotwill/events{/privacy}","received_events_url":"https://api.github.com/users/Hotwill/received_events","type":"User","site_admin":false},"created_at":"2015-10-14T02:53:01Z","updated_at":"2015-10-14T02:53:01Z","body":"默认的不就是lwip-1.4.1的吗？我使用的就是这个版本"}}