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[209.132.180.67]) by mx.google.com with ESMTP id 85-v6si22146688pfm.264.2018.07.11.19.54.08; Wed, 11 Jul 2018 19:54:23 -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; dkim=pass header.i=@oracle.com header.s=corp-2018-07-02 header.b=k6pxkQKx; 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=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389371AbeGKVGz (ORCPT + 99 others); Wed, 11 Jul 2018 17:06:55 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:34438 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732939AbeGKVGz (ORCPT ); Wed, 11 Jul 2018 17:06:55 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w6BKwdtt064805; Wed, 11 Jul 2018 21:00:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : to : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=corp-2018-07-02; bh=XTxBvsc0p4gSvfP15OY60Qe/rnfYsi/6eNL68xPz04o=; b=k6pxkQKxYAPqpHEyZaCQ74RFlrmy/hShuLCllSgzjFlvuGaQiLd91npIda+sQnG1ibUR 0LpKpW2EqipftQMwOLgcCjIeXUCSe3eOxC028n8/pUhU3vHdVOEG871ks2RvmYLJHtf1 6aAdNRAZhBhjh6BlVoB1JO5/B8ZI+UFHm+4IHs0KRuusZJLWWrfJNyhNu5MX/3pNU2FX I+V7cKYsmzxc4RymC7eQb5MTNH7XFG73MtJlsTGPYOtG4/KPbvMbL8H0g8kXhdoyavNQ DuQ9BBSAMvdQA2QTv/Mz11QR5PQ1g1WaRlBa4JtTMglsO6u0U/LwvCeG4tT/7Z4unQBK Ew== Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp2120.oracle.com with ESMTP id 2k2p7dyw71-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 11 Jul 2018 21:00:38 +0000 Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id w6BL0b7t017603 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 11 Jul 2018 21:00:37 GMT Received: from abhmp0015.oracle.com (abhmp0015.oracle.com [141.146.116.21]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id w6BL0bp9025546; Wed, 11 Jul 2018 21:00:37 GMT Received: from [10.209.243.127] (/10.209.243.127) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Wed, 11 Jul 2018 14:00:36 -0700 Subject: Re: KASAN: slab-out-of-bounds Read in rds_cong_queue_updates (2) To: syzbot , davem@davemloft.net, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, rds-devel@oss.oracle.com, syzkaller-bugs@googlegroups.com References: <0000000000005274c40570be9f48@google.com> From: Santosh Shilimkar Organization: Oracle Corporation Message-ID: <291f2ead-fdbe-f5bb-ebfa-aaa2583df9bb@oracle.com> Date: Wed, 11 Jul 2018 14:00:35 -0700 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.0 MIME-Version: 1.0 In-Reply-To: <0000000000005274c40570be9f48@google.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8951 signatures=668706 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=626 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1806210000 definitions=main-1807110221 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/11/2018 12:55 PM, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:    0026129c8629 rhashtable: add restart routine in > rhashtable.. > git tree:       net > console output: https://syzkaller.appspot.com/x/log.txt?x=10b7ced0400000 > kernel config:  https://syzkaller.appspot.com/x/.config?x=b88de6eac8694da6 > dashboard link: > https://syzkaller.appspot.com/bug?extid=0570fef57a5e020bdc87 > compiler:       gcc (GCC) 8.0.1 20180413 (experimental) > > Unfortunately, I don't have any reproducer for this crash yet. > > IMPORTANT: if you fix the bug, please add the following tag to the commit: > Reported-by: syzbot+0570fef57a5e020bdc87@syzkaller.appspotmail.com > dup: syzbot+4c20b3866171ce8441d2@syzkaller.appspotmail.com