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 F284EDDAF for ; Fri, 13 Oct 2023 08:49:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from us-smtp-delivery-44.mimecast.com (us-smtp-delivery-44.mimecast.com [205.139.111.44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E93BF5 for ; Fri, 13 Oct 2023 01:49:43 -0700 (PDT) Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-388-sTSYr53zPc6DLKLlrA2nDg-1; Fri, 13 Oct 2023 04:49:37 -0400 X-MC-Unique: sTSYr53zPc6DLKLlrA2nDg-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D00F8185A7B3; Fri, 13 Oct 2023 08:49:36 +0000 (UTC) Received: from hog (unknown [10.45.224.17]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 21D5540C6F79; Fri, 13 Oct 2023 08:49:32 +0000 (UTC) Date: Fri, 13 Oct 2023 10:49:31 +0200 From: Sabrina Dubroca To: syzbot Cc: aviadye@mellanox.com, borisp@mellanox.com, bp@alien8.de, daniel@iogearbox.net, davem@davemloft.net, ebiggers@kernel.org, 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, liujian56@huawei.com, mingo@redhat.com, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, vfedorenko@novek.ru, x86@kernel.org Subject: Re: [syzbot] [net] [crypto] general protection fault in scatterwalk_copychunks (4) Message-ID: References: <00000000000006e7be05bda1c084@google.com> <0000000000004b2b3d06078b94b0@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <0000000000004b2b3d06078b94b0@google.com> X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.2 X-Spam-Status: No, score=0.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_BLOCKED, SORTED_RECIPS,SPF_HELO_NONE,SPF_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 2023-10-12, 14:25:30 -0700, syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit cfaa80c91f6f99b9342b6557f0f0e1143e434066 > Author: Liu Jian > Date: Sat Sep 9 08:14:34 2023 +0000 > > net/tls: do not free tls_rec on async operation in bpf_exec_tx_verdict() > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17338965680000 > start commit: bd6c11bc43c4 Merge tag 'net-next-6.6' of git://git.kernel... > git tree: net-next > kernel config: https://syzkaller.appspot.com/x/.config?x=634e05b4025da9da > dashboard link: https://syzkaller.appspot.com/bug?extid=66e3ea42c4b176748b9c > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10160198680000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15feabc0680000 Yes, looks like it. > If the result looks correct, please mark the issue as fixed by replying with: #syz fix: net/tls: do not free tls_rec on async operation in bpf_exec_tx_verdict() -- Sabrina