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=-9.0 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 E1B82C433E1 for ; Tue, 11 Aug 2020 07:02:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C9E1520772 for ; Tue, 11 Aug 2020 07:02:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728068AbgHKHCO (ORCPT ); Tue, 11 Aug 2020 03:02:14 -0400 Received: from mail-il1-f200.google.com ([209.85.166.200]:42563 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728239AbgHKHCG (ORCPT ); Tue, 11 Aug 2020 03:02:06 -0400 Received: by mail-il1-f200.google.com with SMTP id z1so264065ilz.9 for ; Tue, 11 Aug 2020 00:02:05 -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=TCO+CRsxJrzBCsKOBMk3YisLrnkYLPAHpyx6MjWmV2I=; b=HiH1NbUQEBnMrLhbIprcZNaBneiL2YS5pp5T2BWjS4R1awpaBXZ4u6diwC+2nV0o6u c+XREiDq4YesfMs6+dJWjLic9v4hgxkwalEHs9WnitnEdA0bIi6BHzQJksB/FIds2tFw Y+ef0RSWJI1f1YHI3h8nFc2RETa/lX3/cpSPx6M+CUJ8cpn4cA6NAmJnMy8+uq0hxAFK 2+NfREHQYNPgux8ENUTpllAIGUPzjNjQo3nKIKKKmClRmGYPeBmL10sCVHqr9fcvPSIR 6JEZ9hYIzuvGpVi0ogL5Xuq/JyOIH96WiV8L7RYCZAQJCeP4Fi83q3EXlx0YSwYQ/JIj Cgag== X-Gm-Message-State: AOAM530ezsutgLUG3urcb2shYn1m4X62OTcbV0BPHfD2R3MkDi7hzYGX 1wswQkHPMLl6rdm5ASjplxgrvr8C8VOkVCzyy0rayp7L13wC X-Google-Smtp-Source: ABdhPJyIOSFerfWVR1Xo+/AxlOPWMpkrbzwv7jfTrQQsSCTPmQrSRvQ8Qgc2g4nydi3v0jjeKq2dBeLk3CJlnTSTNsYyiHQh6z0f MIME-Version: 1.0 X-Received: by 2002:a92:db51:: with SMTP id w17mr1349732ilq.105.1597129325132; Tue, 11 Aug 2020 00:02:05 -0700 (PDT) Date: Tue, 11 Aug 2020 00:02:05 -0700 In-Reply-To: <00000000000079a77705a8ce6da7@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000015bfd405ac94a6c0@google.com> Subject: Re: general protection fault in qrtr_endpoint_post From: syzbot To: bjorn.andersson@linaro.org, bkkarthik@pesu.pes.edu, dan.carpenter@oracle.com, davem@davemloft.net, kuba@kernel.org, linux-kernel@vger.kernel.org, manivannan.sadhasivam@linaro.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 8ff41cc21714704ef0158a546c3c4d07fae2c952 Author: Dan Carpenter Date: Tue Jun 30 11:46:15 2020 +0000 net: qrtr: Fix an out of bounds read qrtr_endpoint_post() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10f1cfe6900000 start commit: 1590a2e1 Merge tag 'acpi-5.8-rc3' of git://git.kernel.org/.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=20c907630cbdbe5 dashboard link: https://syzkaller.appspot.com/bug?extid=03e343dbccf82a5242a2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1496f9f9100000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1692523d100000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: net: qrtr: Fix an out of bounds read qrtr_endpoint_post() For information about bisection process see: https://goo.gl/tpsmEJ#bisection