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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 70B2CC4360D for ; Sat, 21 Sep 2019 17:41:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4416820C01 for ; Sat, 21 Sep 2019 17:41:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731447AbfIURlC (ORCPT ); Sat, 21 Sep 2019 13:41:02 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:44139 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731403AbfIURlC (ORCPT ); Sat, 21 Sep 2019 13:41:02 -0400 Received: by mail-io1-f72.google.com with SMTP id m3so16167710ion.11 for ; Sat, 21 Sep 2019 10:41:01 -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=Vou0Mi/j/M2Ma5Ajew5/N8RpeWCXouricDj+EREdNZY=; b=eIkPx7bYzpsyK7uBLDA9ap/5h1c6dWVxT8OEHJZ9t4uSiFJEks7M/8qvQcR+PBpBk1 gUqnBeNKF1SOP/wXJjHbTBdIVPXdIGLlkY2/8cJxyhIMl4QYq1T4A04aGkD8NPAMSA+v Mf4TnEDsmFVm1oLryxMj+GcbenmJ6P9uGC31IHR4Uy8foDU94m6w/A+TK/NxnSD0999r QksNKaDBY/KrFLSsKtwmp49onSYPuiOI5Ac/uxPgs/FB0jPKtn/2D/82mmkHuTLEb+C+ qEUEeU+BRBFsxbHYhMxb1eyM0xXvT2q4H/dFFZiCxIrAAhDv1tvKw0Znp1VT5o5E8Nxw 75hw== X-Gm-Message-State: APjAAAVeevaHDo5abfu6YBLGHfjqe/IG5lH1jW7/q2Q9/+zql2Bi1PEm AV/RuNwXjeXq16HWmhGO2vw0AouM+SIEDL55xoMMxK0Tz145 X-Google-Smtp-Source: APXvYqyr/QnaH7gCOgIYf0MJcv1TUeTtRpr75v8rwd0Su2cX1DH7UXwxXu2hOzyHWLdGdlgaclDhr2teY+qtZB+BASzqQhvSpW0K MIME-Version: 1.0 X-Received: by 2002:a6b:ec07:: with SMTP id c7mr4441481ioh.84.1569087661223; Sat, 21 Sep 2019 10:41:01 -0700 (PDT) Date: Sat, 21 Sep 2019 10:41:01 -0700 In-Reply-To: <000000000000727bd10590c9cf6c@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ab325a059313b071@google.com> Subject: Re: KASAN: use-after-free Read in rxrpc_release_call From: syzbot To: MAILER_DAEMON@email.uscc.net, davem@davemloft.net, dhowells@redhat.com, hdanton@sina.com, linux-afs@lists.infradead.org, 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 syzbot has bisected this bug to: commit 2baec2c3f854d1f79c7bb28386484e144e864a14 Author: David Howells Date: Wed May 24 16:02:32 2017 +0000 rxrpc: Support network namespacing bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16240b09600000 start commit: f97c81dc Merge tag 'armsoc-late' of git://git.kernel.org/p.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=15240b09600000 console output: https://syzkaller.appspot.com/x/log.txt?x=11240b09600000 kernel config: https://syzkaller.appspot.com/x/.config?x=61f948934213449f dashboard link: https://syzkaller.appspot.com/bug?extid=eed305768ece6682bb7f syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16cf8ea1600000 Reported-by: syzbot+eed305768ece6682bb7f@syzkaller.appspotmail.com Fixes: 2baec2c3f854 ("rxrpc: Support network namespacing") For information about bisection process see: https://goo.gl/tpsmEJ#bisection