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 D59B0C432BE for ; Sat, 21 Aug 2021 02:29:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACD94611C8 for ; Sat, 21 Aug 2021 02:29:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233147AbhHUC3p (ORCPT ); Fri, 20 Aug 2021 22:29:45 -0400 Received: from mail-io1-f70.google.com ([209.85.166.70]:48945 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229610AbhHUC3p (ORCPT ); Fri, 20 Aug 2021 22:29:45 -0400 Received: by mail-io1-f70.google.com with SMTP id d12-20020a6b680c000000b005b86e36a1f4so6521020ioc.15 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=rUyZK/k3x2a7WvceT6r3+ha67cjGZxQfLwHTMSEOmqbuUe7yj9o2nthV8FvpEz6CnG TGv/F0LJ6/skQ0oAz5IdSUS9W2EUKokCu6Lrn2IGdu5fcSE/PnhJ6rTTmVSVX73ZI27l JpaaCbKb16s151DYpI7OXIf74n2IU9gNyx7VD4eudK+dwtS//Tj3jdNfOfdCx8A3FK8M JkimwT4S9CZDTbLPqaMN0wyynpOQleC5/IwN70HyjlzOnOi9NZ9yjr5s9W8T72LTbdAi KW3cZy+LdQomBzaa97694R4s+wkSWy1GgYfafpPbdii1TCgjBUb7tFk2zx50eajzftYp mjYA== X-Gm-Message-State: AOAM531hL/JU7Hf5iSKksez/EsnN3Wcjtxzhh24eSUNHOH/qpMd9Q66x pmlKj/tWYGtgXuGMabDDUQeaQWKykoLFnyeyeMvShCjPe5tg 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-fsdevel@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