From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43381C4338F for ; Sat, 14 Aug 2021 13:07:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 213EC60EAF for ; Sat, 14 Aug 2021 13:07:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238485AbhHNNHp (ORCPT ); Sat, 14 Aug 2021 09:07:45 -0400 Received: from mail-il1-f198.google.com ([209.85.166.198]:56106 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238396AbhHNNHd (ORCPT ); Sat, 14 Aug 2021 09:07:33 -0400 Received: by mail-il1-f198.google.com with SMTP id c16-20020a92cf500000b02902243aec7e27so3653458ilr.22 for ; Sat, 14 Aug 2021 06:07:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=t5YQUGSZE6EI9BhxfatfxY8kQRFsuaqSI5BxeVjzuZ0=; b=hQ2ByZotT6RPbSYpMjkTqU6THXMvELk56gORAbslVgF6VdB5cxtfOqIni9Z1GW+Cww wFB2FMxPzAH5X+QcgnDrWgGP8uULiDL6vUjdgliSt9Nnm6Zp4NKnz6qtCJdtTl3bT0xZ L4VL0D/0BetMnaHtNcsSeJpjoyp17PvSMim6IavWETKCiTT56ZhpHBJ4oFJGPtZSUn6S 8TJlI5SRwugoC0h00FWHi/JlnExCL+Pk6unfObMYb4LNvkKrX01GdLMK9y2tpkitl5no 6hfgtClMeAhabU1RU3h9i60i5q49PzrtnWeMYAiFZZoGgDvxKf4oVO1OW3TT0bI6MCmF UAhQ== X-Gm-Message-State: AOAM5300354RbKUnPoCoCUgha9zoHO/ECD3ZpV9rFdICaWQrH819ER+/ qrFs9UHVzQ1h0ZXudYwAbhgSjbukjLtrMkRr2SUjaj2Ee1wf X-Google-Smtp-Source: ABdhPJy2AvLguRSMEmfyW87t0JS484ypKZ9GNlz2YX0HW0onFVHA9gtYaOLblHldyW0ZHNRgbBvtlICabAwh4/WuQloazRiOUvWa MIME-Version: 1.0 X-Received: by 2002:a05:6e02:17cf:: with SMTP id z15mr2152427ilu.103.1628946425097; Sat, 14 Aug 2021 06:07:05 -0700 (PDT) Date: Sat, 14 Aug 2021 06:07:05 -0700 In-Reply-To: <00000000000006e7be05bda1c084@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000006b42305c984a5d3@google.com> Subject: Re: [syzbot] general protection fault in scatterwalk_copychunks (4) From: syzbot To: aviadye@mellanox.com, borisp@mellanox.com, bp@alien8.de, daniel@iogearbox.net, davem@davemloft.net, herbert@gondor.apana.org.au, hpa@zytor.com, john.fastabend@gmail.com, kuba@kernel.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, mingo@redhat.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, vfedorenko@novek.ru, x86@kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot has bisected this issue to: commit 635d9398178659d8ddba79dd061f9451cec0b4d1 Author: Vadim Fedorenko Date: Wed May 20 08:41:44 2020 +0000 net/tls: free record only on encryption error bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=144095e6300000 start commit: f8fbb47c6e86 Merge branch 'for-v5.14' of git://git.kernel... git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=164095e6300000 console output: https://syzkaller.appspot.com/x/log.txt?x=124095e6300000 kernel config: https://syzkaller.appspot.com/x/.config?x=171d57d5a48c8cad dashboard link: https://syzkaller.appspot.com/bug?extid=66e3ea42c4b176748b9c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13b8db9e300000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16c21581300000 Reported-by: syzbot+66e3ea42c4b176748b9c@syzkaller.appspotmail.com Fixes: 635d93981786 ("net/tls: free record only on encryption error") For information about bisection process see: https://goo.gl/tpsmEJ#bisection