nginx SSL_shutdown:shutdown while in init

2016/02/11 15:50:52 [crit] 3133#3133: *390957745 SSL_shutdown() failed (SSL: error:140C5042:SSL routines:ssl_undefined_function:called a function you should not call) while SSL handshaking, client: X.X.X.X, server: 0.0.0.0:443

nginx日志文件有很多条这种日志，如何解决?

升级openssl至最新版本，然后重新编译nginx。

BUG

https://github.com/openssl/openssl/commit/f73c737c7ac908c5d6407c419769123392a3b0a9

BUG FIX

https://github.com/openssl/openssl/commit/64193c8218540499984cd63cda41f3cd491f3f59

FIX

https://gerrit.wikimedia.org/r/#/c/270257/