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=-5.4 required=3.0 tests=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 DF61EC5DF60 for ; Thu, 7 Nov 2019 13:42:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B5F7D2077C for ; Thu, 7 Nov 2019 13:42:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388712AbfKGNmp (ORCPT ); Thu, 7 Nov 2019 08:42:45 -0500 Received: from mail-io1-f70.google.com ([209.85.166.70]:39677 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389164AbfKGNmJ (ORCPT ); Thu, 7 Nov 2019 08:42:09 -0500 Received: by mail-io1-f70.google.com with SMTP id e17so617930ioc.6 for ; Thu, 07 Nov 2019 05:42:08 -0800 (PST) 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=jkaowxwkOkoiRTHl/PiXUNv+cs8YRuoJfUzBEAMk5lc=; b=eWST994oQbjl1ESHTa8nBDqpsOZJAfMmeFhmMo1einValQ+PxZzeemFfVGY0JXiOH3 lnsP5r233aSXcgpBN2KZBQkGoB5xmKJ6JGLckfQJc6VfEjKWZ3LBsBPaO/TrznIUECj+ axjgA23CoM+8HXMptvs1LAQCDv0US1AhCg1VVj6D3rYRpl55FANqJr150AZmx8jazi87 an+SwR/tjIvUM3wBu56JG4nKZtxjDnsWJ1iKynHNT9i++igtrM6vm4Q+QKnXikjjPdag lND2+FCVbrwbDsRGuq7NbNPK8Q/uwJ9hE9T/7/gbfJX4FSIMZaYu07pHd3/R3SLVJfsA GnbA== X-Gm-Message-State: APjAAAVzPmxsLHbvfpoDG+LMnRkomBT0d9BO+Ucbj7NlCTLLjzee6BQv xYavoxKBAG2QZcgZUzBCjS0rdEDHKN8I0DCw/RR6wJ9KRIR1 X-Google-Smtp-Source: APXvYqz9hJt5ZMGmb626jkP8Il0OisxxpfMRJk1y6Nf0DXo/5VYPvSczXypuhhynVt4UcMLYKdDWNzeKnfIo2dtS1aP9V/BZ0ldP MIME-Version: 1.0 X-Received: by 2002:a92:84d4:: with SMTP id y81mr4570955ilk.136.1573134127699; Thu, 07 Nov 2019 05:42:07 -0800 (PST) Date: Thu, 07 Nov 2019 05:42:07 -0800 In-Reply-To: <00000000000060e0ae057a092be8@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dd9f160596c1d465@google.com> Subject: Re: KASAN: use-after-free Read in crypto_gcm_init_common From: syzbot To: Jason@zx2c4.com, ard.biesheuvel@linaro.org, aviadye@mellanox.com, borisp@mellanox.com, daniel@iogearbox.net, davejwatson@fb.com, davem@davemloft.net, dhowells@redhat.com, dirk.vandermerwe@netronome.com, ebiggers3@gmail.com, herbert@gondor.apana.org.au, jakub.kicinski@netronome.com, jason@zx2c4.com, john.fastabend@gmail.com, k.marinushkin@gmail.com, keescook@chromium.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, security@kernel.org, steffen.klassert@secunet.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org syzbot suspects this bug was fixed by commit: commit 9354544cbccf68da1b047f8fb7b47630e3c8a59d Author: Dirk van der Merwe Date: Mon Jun 24 04:26:58 2019 +0000 net/tls: fix page double free on TX cleanup bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=168ad3c2600000 start commit: 4710e789 Merge tag 'nfs-for-4.20-2' of git://git.linux-nfs.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=9384ecb1c973baed dashboard link: https://syzkaller.appspot.com/bug?extid=e736399a2c4054612307 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17902f5b400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=111377e5400000 If the result looks correct, please mark the bug fixed by replying with: #syz fix: net/tls: fix page double free on TX cleanup For information about bisection process see: https://goo.gl/tpsmEJ#bisection