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To: freebsd-users-jp@freebsd.org
From: Akihiro HIRANO <hirano@t.kanazawa-u.ac.jp>
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Date: Tue, 8 Mar 2016 18:38:06 +0900
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Subject: [FreeBSD-users-jp 95678] openssl bug causes sshd crashed on FreeBSD
 9.3-RELEASE
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　FreeBSD 9.3-RELEASEをp37にアップデートしたら、
sshdがsignal 11でクラッシュするようになりました。

Mar 8 17:32:20 hostname kernel: pid 22651 (sshd), uid 0: exited on signal 11

On FreeBSD 10.1-RELEASE-p30ではこの現象は起こっていません。

　下記の結果より、FreeBSD 9.3-RELEASE-p37のOpenSSLに
何か問題があるのではないかと思われます。

(1) baseのsshdはクラッシュする

(2) pkgのopenssh-portableもクラッシュする
    lddで調べると、baseのOpenSSLライブラリを使用している。

(3) pkgのOpenSSLライブラリをリンクしたopenssh-portableは動く
    portsでopenssh-portableをコンパイル。

　以上、ご参考までに。

＃焦りました…
----
平野晃宏@金沢大学 大学院 自然科学研究科 電子情報科学専攻
hirano@t.kanazawa-u.ac.jp