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 98F9AC433FE for ; Thu, 3 Feb 2022 21:06:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354097AbiBCVGK (ORCPT ); Thu, 3 Feb 2022 16:06:10 -0500 Received: from mail-io1-f72.google.com ([209.85.166.72]:55136 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350895AbiBCVGJ (ORCPT ); Thu, 3 Feb 2022 16:06:09 -0500 Received: by mail-io1-f72.google.com with SMTP id k20-20020a5d91d4000000b0061299fad2fdso2789490ior.21 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=Tk4J3QeHWeEcN8sHkTcxnYGRR08MC/UaHVrA4Jh020/W/84nwexDCv9Q/2uj54fBNL sK5gS14UYMj0Pp02m8bkmjJ3IupHXGYSfX2n/EaeKglHZF73BwEbYgfyatY3XGQcrk1v kcSmrn4fDOXwH/0f6PZfpOi/DbZXMZn1+iXs8ONVitrbHHUojpTv/kHF76qzVTJ53OMt fI7xSUNgkxcbMM/+qh53Jkyg+Cj1R8OZeMXg5V1qEAVG7VGTM+HTI66d6WBJxth5lCau RVLsXdkJUdn2QLtbQOlJlBhosVkQnQfS/y689PSyu84tDWz25HMj5IEzay+ogWoDM2zP l33w== X-Gm-Message-State: AOAM530kzSJ+pt415QARWnJRG5i1UizmYYdqlzEbsybQvfbVONskNRFL HIdtiBeR6gL7Ip8QllIEJsXetH0S06VGP0GDqJRf77rqCJMx 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: netdev@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