Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp3658590yba; Tue, 9 Apr 2019 01:55:08 -0700 (PDT) X-Google-Smtp-Source: APXvYqz0I1DZVarrvIJrqgkaS7v9jRhlbmdKpXT1qcA7MY76b6kbOVOkPAetnQsMzDoT+k1L7/1w X-Received: by 2002:a63:fc43:: with SMTP id r3mr33047848pgk.44.1554800108003; Tue, 09 Apr 2019 01:55:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1554800107; cv=none; d=google.com; s=arc-20160816; b=OdoqPUtz0AMWwB9fmrrB9VvOS4cigNJbHxLpTPRAhf3Yt71amjcagvrlY/s9Yu0Byc P5RtHNXcB+4Ka321xeI5gUwP13hMT/6rfNDitr7wSww2wyG8w90WgTGeNJey9GlBjyQi TtuZ02W99GWHifIgXQRoYO1BS3IJAtGuxzxtFpag1aMobm7TmL8IJuBXooXtVZEMycqr CefKwFHaK7mDPh/i8Pf96DGpyx91F0dTpl65AYHKZeQY/DHatU3nbVeQsu9RqZAdp3T9 ocd5jlxR70gcGUEAotFonKCkll7JEH4Nff6H0uFeHfBAqrJ1v+4a6cDrGqyXT7pmZjx7 aKIA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:to:from:subject:message-id:in-reply-to :date:mime-version; bh=WCY/slbNoUGU2VDyWfej6TKNgFSXM5Wu0v6JKAbVtfw=; b=hHbZuPamQyf9bYPuHqO2yu3A4Rv2wCWeN5opVwF6RolbLXOhMnwwkEewxPknvzQ8Ft wfADTgUiN+LXaDNQfw6iVsHqlgI3RFKW3bgjcL9ePRml3aQ+VSRiRA0BZr1VQEaXGTgI KEptit1ovObcQgXORSZaDOGdpZB4xJ86dnkSLIKTdagiiL+egX44mE8ySboQXhEoSWjp W3SSyH4oU/D6KqBPb6k2p/i4lE8pygPI/l4d6gC4FBO9j44Bp2nL6RZInyx/duOCVarY rAq75b2b5IDRQyto1HWo0IFqz0B9qKXsweraJEw6OvyrtOhl1a/k97fJXV3jiMNLf/Ip i/4g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id gn6si29477595plb.167.2019.04.09.01.54.52; Tue, 09 Apr 2019 01:55:07 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726738AbfDIIxC (ORCPT + 99 others); Tue, 9 Apr 2019 04:53:02 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:42310 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726509AbfDIIxB (ORCPT ); Tue, 9 Apr 2019 04:53:01 -0400 Received: by mail-io1-f69.google.com with SMTP id i1so13530186ioq.9 for ; Tue, 09 Apr 2019 01:53:01 -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=WCY/slbNoUGU2VDyWfej6TKNgFSXM5Wu0v6JKAbVtfw=; b=NPL5RwJgUgklhYW98uK+cOx3+h39N3dB4jJQzyu6iNqeSFdO/hlRYHpUaKXhX+jUZl oiCtFo5YEdjWxSB1GkPZupP+/Dudd3Rl5Xdj+64Sx+z/oiYcB8fryFTtn8vPsZZr0ClO UYh+QIIIs0P2ImnlrACWUS6b1cEQUC0YMby+xRGxNEDj76vsNmlHSyx6JWGNqxzNWav5 HrUvHLF4xxAt60w9TZtspm7fj9Ak79xqhRkaT7W6g4/Rzn+RG/REJMQU5uxTrBCTEkKa f9HCz2MymtV97VcLril/97rTpE9EuM0LcrjPYrxw7GQaY2n6WUtFWIABNPqrEpXGyxLI AY0w== X-Gm-Message-State: APjAAAVSnnriQHdu1tzEZF7wxAeq6JYPA2gYbPYliewSQh6xj4e01ceu lyK+wXdc3+q1nyS0GsE7cOFXUYPuum4D+X9jmLsrsDbWesar MIME-Version: 1.0 X-Received: by 2002:a24:2281:: with SMTP id o123mr5076407ito.32.1554799980934; Tue, 09 Apr 2019 01:53:00 -0700 (PDT) Date: Tue, 09 Apr 2019 01:53:00 -0700 In-Reply-To: <0000000000000a5b840576bad225@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000008f7f3705861514b4@google.com> Subject: Re: KASAN: slab-out-of-bounds Read in tls_write_space From: syzbot To: aviadye@mellanox.com, borisp@mellanox.com, davejwatson@fb.com, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Bisection is inconclusive: the first bad commit could be any of: e3b5616a tcp: export do_tcp_sendpages and tcp_rate_check_app_limited functions 3c4d7559 tls: kernel TLS support bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=168e797d200000 start commit: bd4d08da Merge branch 'net-dsa-b53-SGMII-modes-fixes' git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=e79b9299baeb2298 dashboard link: https://syzkaller.appspot.com/bug?extid=12638b747fd208f6cff0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=167d9b9e400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c4003a400000 For information about bisection process see: https://goo.gl/tpsmEJ#bisection