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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 010F6C433F5 for ; Thu, 3 Feb 2022 21:06:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353933AbiBCVGK (ORCPT ); Thu, 3 Feb 2022 16:06:10 -0500 Received: from mail-io1-f72.google.com ([209.85.166.72]:52057 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347691AbiBCVGJ (ORCPT ); Thu, 3 Feb 2022 16:06:09 -0500 Received: by mail-io1-f72.google.com with SMTP id h1-20020a056602008100b0061152382337so2798928iob.18 for ; Thu, 03 Feb 2022 13:06:09 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=uBmyzhLL0AacmJiOO0ygo8pOFo4TfHCiGIA5EQdvXeE=; b=ex3+scQmn51BUBTkf4gf0f0Uw942rlPnCKI1F7TM4M/cTCuNgHXmDW83tUV9lLhqJW 7osnbMX8EfrMBMeHdJlE7iC4MkQGisoBCAAXC1tQhy6babUwxrHqF3PRU6cyPc4vEAkA Www3rY4WoUkZJ/t73oRCwk5hGKIr3BMv1/CXdqBcB2GhLCR1yQF5AkhgA7jRy6BuD+Oe EXLENWueMMxfNidI1HmEeSlVDOhUg5IlUWs++WlO/dPJIVsFXyqdW1sYDc2rVNtan3bd 6Nd2J09av+UZ0wYysKdGEjlk82ZNCVfb2TSqqwfYdjVACYNnmJWfvc8rvjWejVmOmbAT aKJg== X-Gm-Message-State: AOAM531lKgahdnSviZ63QWHNtPrV2J2p7Yo1p6g+cQkVtPJF+qMGmP+h cHqIAgfRmXwSfGOK7b+g/Gsij5klwNb4jhQAwrBUrLeTLBOa X-Google-Smtp-Source: ABdhPJz7/ZbgejMhaE9OEyjG/6HURwiA2GryVh/9fg+CbYb99M8adUZngW39faXgneuMNTyLw+8Sk7QFCH8alyCPJh/ctQrEX+6V MIME-Version: 1.0 X-Received: by 2002:a05:6638:3295:: with SMTP id f21mr16186925jav.193.1643922369206; Thu, 03 Feb 2022 13:06:09 -0800 (PST) Date: Thu, 03 Feb 2022 13:06:09 -0800 In-Reply-To: <0000000000008c32e305d6d8e802@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dade8505d72380c9@google.com> Subject: Re: [syzbot] general protection fault in submit_bio_checks From: syzbot To: andrii@kernel.org, ast@kernel.org, axboe@kernel.dk, bpf@vger.kernel.org, daniel@iogearbox.net, hch@lst.de, john.fastabend@gmail.com, kafai@fb.com, kch@nvidia.com, kpsingh@kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, syzkaller-bugs@googlegroups.com, yhs@fb.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org syzbot has bisected this issue to: commit a7c50c940477bae89fb2b4f51bd969a2d95d7512 Author: Christoph Hellwig Date: Mon Jan 24 09:11:07 2022 +0000 block: pass a block_device and opf to bio_reset bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12b4f1cc700000 start commit: 2d3d8c7643a5 Add linux-next specific files for 20220203 git tree: linux-next final oops: https://syzkaller.appspot.com/x/report.txt?x=11b4f1cc700000 console output: https://syzkaller.appspot.com/x/log.txt?x=16b4f1cc700000 kernel config: https://syzkaller.appspot.com/x/.config?x=27a9abf2c11167c7 dashboard link: https://syzkaller.appspot.com/bug?extid=2b3f18414c37b42dcc94 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14635480700000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10eb2d14700000 Reported-by: syzbot+2b3f18414c37b42dcc94@syzkaller.appspotmail.com Fixes: a7c50c940477 ("block: pass a block_device and opf to bio_reset") For information about bisection process see: https://goo.gl/tpsmEJ#bisection