From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Vyukov Subject: Re: KASAN: use-after-free Read in rds_tcp_tune Date: Wed, 14 Feb 2018 16:55:51 +0100 Message-ID: References: <001a1141a524c513ca05628d8ad4@google.com> <20180112183046.GA26098@oracle.com> <20180214152109.GF11528@oracle.com> <20180214153555.GG11528@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Cc: syzbot , David Miller , LKML , linux-rdma@vger.kernel.org, netdev , rds-devel@oss.oracle.com, Santosh Shilimkar , syzkaller-bugs@googlegroups.com To: Sowmini Varadhan Return-path: In-Reply-To: <20180214153555.GG11528@oracle.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Wed, Feb 14, 2018 at 4:35 PM, Sowmini Varadhan wrote: > On (02/14/18 16:28), Dmitry Vyukov wrote: >> syzbot is probably not seeing this problem. However if you don't add >> the Reported-by tag to commit, nor provide syz fix tag, it will >> consider it as "open". One consequence of this is that it is still on >> our radars. Another consequence is that syzbot will never report bugs >> in rds_tcp_tune ever again as it thinks that it's the same known bug, >> so no point in bothering anybody. > > understood, I think I saw this in the original syzbot mail as well, > but I was hesitant to actually add the tag because the fix was > based on code-inspection only, and I would have felt more comfortable > about asserting the Reported-by if I'd done a clear-cut before/after > verification. > > btw, checkpatch.pl complains about the syzbot*@syzkaller.appspotmail.com > addresses as "Unrecognized email address", we should fix that > error from checkpatch at some point. Interesting. Looking at checkpatch.pl I think it wants all addresses to be in <>, i.e. Reported-by: There probably was some reason to enforce this, so I think I will change the syzbot email template to include <>. Thanks!