From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1E0E3EA8 for ; Mon, 19 Jun 2023 18:39:30 +0000 (UTC) Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6416618D for ; Mon, 19 Jun 2023 11:39:29 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-77e23d23eccso194611339f.1 for ; Mon, 19 Jun 2023 11:39:29 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687199968; x=1689791968; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=yovt+NBs+zN88mKTFmMiBGRNaqNl1IAEsWQ9bmrlOts=; b=Sk23pv4q4nXDBJYRo3d2twU+eyWWKBJym9/7aONiuXPxzpLVWx/p0eloF0evVvKnKj cQQKtS4JW+olPS+l4LY37r/j9QVkZx9Z5tpDHCTukDixhJF6NS2levQa5TUR67FtNJG5 c89xhcXUK6uVNapGgzTwUDWKpvG2Na2rI9dKYD8F4mg4xd00AtlEAJaE3KN1HimM9xBB RxtjBTGGuZG/L6V+ReTO2u4mV3xmTliMm/rIV+iVGbfWj1FpNAR9CQHHeTlhCR2cmcfz laGJ/9VS08I7R5T5mOgb1umQsXUIEtnPsqXRas/OnrGbd95tjOOx08cqu+hq6UBDEtyd OQEg== X-Gm-Message-State: AC+VfDzsqwEOsvonTylli5esLH2AvLUryZtYGjegF8A2JPjly2Fc3doR 2HwZQhgYh1VZIqXSmLn2Uy+r/CLZv8KAXGfma1FvQ1QEshI3 X-Google-Smtp-Source: ACHHUZ6Zu1qOfU3n1nK17F8mRHVcVw++7U+FWtv+g1pIs1eCeFRAessPwU2LszmlMeaaiY97WhjTMdQEA9nxqde2iw2xAZuCWbTM Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a6b:3b8b:0:b0:777:b0ee:a512 with SMTP id i133-20020a6b3b8b000000b00777b0eea512mr3574163ioa.2.1687199968282; Mon, 19 Jun 2023 11:39:28 -0700 (PDT) Date: Mon, 19 Jun 2023 11:39:28 -0700 In-Reply-To: <000000000000ada87505fe7cf809@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c6527105fe7fdab8@google.com> Subject: Re: [syzbot] [crypto?] general protection fault in shash_ahash_update From: syzbot To: davem@davemloft.net, dhowells@redhat.com, herbert@gondor.apana.org.au, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net syzbot has bisected this issue to: commit c662b043cdca89bf0f03fc37251000ac69a3a548 Author: David Howells Date: Tue Jun 6 13:08:56 2023 +0000 crypto: af_alg/hash: Support MSG_SPLICE_PAGES bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14a7cbcf280000 start commit: 9a94d764e9bc Merge tag 'mlx5-updates-2023-06-16' of git://.. git tree: net-next final oops: https://syzkaller.appspot.com/x/report.txt?x=16a7cbcf280000 console output: https://syzkaller.appspot.com/x/log.txt?x=12a7cbcf280000 kernel config: https://syzkaller.appspot.com/x/.config?x=a4a7d74e6a7c3211 dashboard link: https://syzkaller.appspot.com/bug?extid=88f4b1e6cf88da11f5cd syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1152c4ff280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1307cbcf280000 Reported-by: syzbot+88f4b1e6cf88da11f5cd@syzkaller.appspotmail.com Fixes: c662b043cdca ("crypto: af_alg/hash: Support MSG_SPLICE_PAGES") For information about bisection process see: https://goo.gl/tpsmEJ#bisection