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=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 BF7EBC43214 for ; Sat, 21 Aug 2021 02:29:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ABD13611C7 for ; Sat, 21 Aug 2021 02:29:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240315AbhHUC3q (ORCPT ); Fri, 20 Aug 2021 22:29:46 -0400 Received: from mail-il1-f198.google.com ([209.85.166.198]:45937 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231268AbhHUC3p (ORCPT ); Fri, 20 Aug 2021 22:29:45 -0400 Received: by mail-il1-f198.google.com with SMTP id o12-20020a92dacc000000b00224baf7b16fso5444658ilq.12 for ; Fri, 20 Aug 2021 19:29:06 -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=iHf8LUR6Ovn1Eydbqz2P3rlkkwnXm6QsDeIBC7GD3Qg=; b=RRv00xlCEl0U4JUgrd5pj9V9qWsRJAgJnsH/eVar+zf07FH2mvrdkrbiJQQMvrvcsL naappkSuEzuBfxGeobm6Vq7a2IlGKqqx5mpT9ByvCxHMcUyzQWwp1oe7SW+pxdqomQLh 4vwS989cE3/lJQKIeru5vFu17VaiK7KQPSWhg8+xiUVoLWf9OktHNRQ4YmRrq9rueGPS U92nf85uhvx8M7e805rOXNv1o6tFtxgEK2470K2pKgzaZA9zwR/hTrsAPOGjuck5E0ME DBjHsrdDnbZHY6ZittU5kQp4KW43tVrdPPNnOhaalmeOzaQZc9+xKUFIQ/w+oXE4Asf3 5VUg== X-Gm-Message-State: AOAM533a+68TWOiQHa6PnQWf6jTDIW1zhsLbD/8NKt6X8PZQE6rnL3I8 USuqsXEO/iArgYMmg3eOjw+U+8eLvVI6S8cK/csWL91Phk9g X-Google-Smtp-Source: ABdhPJzK0a8DAE41lfsQEjn583iPFBrbzLkXnZnYep9X4S+LuDPXekPfSUKswjhPhf9qYgtRx0WLpEqRtx7gWnRPEARQrCKJT9xa MIME-Version: 1.0 X-Received: by 2002:a05:6e02:5c8:: with SMTP id l8mr16040022ils.282.1629512946491; Fri, 20 Aug 2021 19:29:06 -0700 (PDT) Date: Fri, 20 Aug 2021 19:29:06 -0700 In-Reply-To: <00000000000000410c05c8e29289@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000552aaf05ca088c20@google.com> Subject: Re: [syzbot] KASAN: invalid-free in bdev_free_inode (2) From: syzbot To: axboe@kernel.dk, balbi@kernel.org, corbet@lwn.net, gregkh@linuxfoundation.org, linux-block@vger.kernel.org, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, lorenzo@google.com, manish.narani@xilinx.com, maze@google.com, netdev@vger.kernel.org, phind.uet@gmail.com, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot has bisected this issue to: commit 63d152149b2d0860ccf8c4e6596b6175b2b7ace6 Author: Lorenzo Colitti Date: Wed Jan 13 23:42:22 2021 +0000 usb: gadget: u_ether: support configuring interface names. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=155abcc1300000 start commit: d3432bf10f17 net: Support filtering interfaces on no master git tree: net-next final oops: https://syzkaller.appspot.com/x/report.txt?x=175abcc1300000 console output: https://syzkaller.appspot.com/x/log.txt?x=135abcc1300000 kernel config: https://syzkaller.appspot.com/x/.config?x=8075b2614f3db143 dashboard link: https://syzkaller.appspot.com/bug?extid=5fa698422954b6b9307b syz repro: https://syzkaller.appspot.com/x/repro.syz?x=174ebaf6300000 Reported-by: syzbot+5fa698422954b6b9307b@syzkaller.appspotmail.com Fixes: 63d152149b2d ("usb: gadget: u_ether: support configuring interface names.") For information about bisection process see: https://goo.gl/tpsmEJ#bisection