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=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 E40A7C4360D for ; Sat, 21 Sep 2019 17:41:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE88721882 for ; Sat, 21 Sep 2019 17:41:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731428AbfIURlC (ORCPT ); Sat, 21 Sep 2019 13:41:02 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:43725 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731402AbfIURlB (ORCPT ); Sat, 21 Sep 2019 13:41:01 -0400 Received: by mail-io1-f70.google.com with SMTP id o6so16140232ioh.10 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=bKcjp4TxHTMvU/FKbYzvjsJyj5bJQN+r5ajxzRx2z2icgZ6Pw5twXzQDEZXFxsHaO9 G9WfjuyoX8h/rMK5DLAxy8jvK9ViGEJS/G2wL1SwRr6vTd0R/NjH3jKqul/hhUtI6ecm f5RwP6wOKpOdBJweHsxpPLxiX+FfkC0f4edYRed8XyypnuhxakFQsCj0tKXSwn0PW2Bd R0EnzI+nMn6J/9KJfNeriOXVY5hKU1RA3TuoA+YLlZux+qtRi/OGQ2E7fvNHiy9XWFT+ smkqnkY/TKJ2MuhJHuKzSMhI/axpOsxbHCIajz9yr7kMG9BNvK321jMdeNuSusVYCKZT xkkQ== X-Gm-Message-State: APjAAAUpCRALuAMmVoMhxccMxZ/F7J6AL++wW6KyJhVm+v/u6zOjrq9W v+AN7+c7SU5Fg+bUHl0PObRrU2OXw6eiFb2m5SKEztVIlvA1 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: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@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