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=-0.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 DA28DC43381 for ; Thu, 21 Mar 2019 02:03:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9FE1A218D4 for ; Thu, 21 Mar 2019 02:03:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727823AbfCUCDE (ORCPT ); Wed, 20 Mar 2019 22:03:04 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:49131 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727507AbfCUCDB (ORCPT ); Wed, 20 Mar 2019 22:03:01 -0400 Received: by mail-io1-f69.google.com with SMTP id 186so3879396iox.15 for ; Wed, 20 Mar 2019 19:03:00 -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=1R50ONlQ6mKiAOyj0s+7aiQDS6ROh29uHJivg+HXM6g=; b=fFbcwuRWFD6Mk2ZsVcgNxEocNn5LwJ7TqxB9hIbJlrZuedOyC4mJdYgCKvQfSXbiwo Jorke1HH9ZE2DQ/VMqb1ywj85mRX/HqoeoGuTVnAhLWwBV8tZtkaOKaRFghZyvSyQMob 1/HE7H+yxnr6ZfRFtKbJamYEM+BChZtG2oFFm5iLdZeUeBWwvg3FVo5vYoWMTwDbHkYF FvaIltEiYk3N0ju8VyQzTEIkCZzpxZoo39Pg08DcsL/zxmegShPtKV2gTI/j1R4pvII2 y6QgmMCQmjKuvvAuW6pcfMFEm6vUBjlgC5DsowPir/CiY6E2wcC+wYNXND+j/udI87I0 In+g== X-Gm-Message-State: APjAAAWS8ZusctTWsiwmEWZOy9ku2K0qeJKRf926urvd8bZJ5F/g3HJo hdxhMz7c1zJx5+GErMN3ftGXEFtfWZyoRZrqHsh5RGLO7KI8 X-Google-Smtp-Source: APXvYqyxULQgqaG+X+CPfJEGVPmX6eN5HYfBE4/ShwbEhbe1Ii/ebmkBZZlSW2nqegHHPLJkx27BJaNUYoZq4bVMb6sn+DXVcp7Q MIME-Version: 1.0 X-Received: by 2002:a5d:899a:: with SMTP id m26mr609234iol.5.1553133780355; Wed, 20 Mar 2019 19:03:00 -0700 (PDT) Date: Wed, 20 Mar 2019 19:03:00 -0700 In-Reply-To: <000000000000445dd9057a7149f1@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000044534c058491234b@google.com> Subject: Re: general protection fault in rds_recv_rcvbuf_delta From: syzbot To: chien.yen@oracle.com, davem@davemloft.net, dennis.dalessandro@intel.com, dledford@redhat.com, ira.weiny@intel.com, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, mike.marciniszyn@intel.com, netdev@vger.kernel.org, rds-devel@oss.oracle.com, santosh.shilimkar@oracle.com, 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 syzbot has bisected this bug to: commit b534875d5ab348fb9193692589e2ee82ae768e3a Author: Dennis Dalessandro Date: Wed Jan 6 18:02:59 2016 +0000 IB/rdmavt: Add device specific info prints bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13e03843200000 start commit: b534875d IB/rdmavt: Add device specific info prints git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=10103843200000 console output: https://syzkaller.appspot.com/x/log.txt?x=17e03843200000 kernel config: https://syzkaller.appspot.com/x/.config?x=2e0064f906afee10 dashboard link: https://syzkaller.appspot.com/bug?extid=4b4f8163c2e246df3c4c syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11631328c00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1172c7ef400000 Reported-by: syzbot+4b4f8163c2e246df3c4c@syzkaller.appspotmail.com Fixes: b534875d ("IB/rdmavt: Add device specific info prints")