From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f71.google.com (mail-ot1-f71.google.com [209.85.210.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2136238A for ; Sat, 29 Jul 2023 06:45:40 +0000 (UTC) Received: by mail-ot1-f71.google.com with SMTP id 46e09a7af769-6bb0ba9fc81so5388259a34.2 for ; Fri, 28 Jul 2023 23:45:40 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690613140; x=1691217940; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=qGOhGAeloc0ER8DTdip8+6IYfd63nwLytJCLHZfTBZM=; b=Ep17Mrbu6vHWB3ivAWIVUYxe6axiXdH4wsqQLNbH2AcCMv5O2Yi2bN+rsb5/dMY0gl vRr8U8iqTkY2RYBOgK/yyl7IzFsVvgLAZ5WBIMcVaBwbXKQK6zUd4NLMyUTNUQy1Q8lo Z4cEe830AkqQWHijsW56VFTEHzdD6JYtQJcevLuE2i47Wmo/HpLrEYh8yjxiT1ciKDbJ R6VSnDdQGkEKzaBOaNTRjFQxUuJmYNmM81blwVV4MlJ/xVtBEPsYI4R3tMx0S77r1yks ykZCFDeG1M4yAILTV8xusEdek7jQd5Z+JpvpFv/p+Vd3xE1R+InBCCeKNAX17LkoiqrZ M5TQ== X-Gm-Message-State: ABy/qLapbTwZvGqEfqQzgInr2rSZDIC4Rrd9mauB5IzQR2N2pspwR5Hx ifwDbK7NISFJ36om5B4bP7Q4JbhxxODOyV/Yex9KLWJHRKc6 X-Google-Smtp-Source: APBJJlHwLTxpTJNSenB84vLVZ9OaJaEUnFnE9thy0ErKec7kAFIgkLUe1lyCMQodE27Qm2+Jj+oY4fu1hQc9HW4pI0ZXAEmepcYX Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:bd1:b0:3a3:df1d:4369 with SMTP id o17-20020a0568080bd100b003a3df1d4369mr8654851oik.7.1690613140148; Fri, 28 Jul 2023 23:45:40 -0700 (PDT) Date: Fri, 28 Jul 2023 23:45:40 -0700 In-Reply-To: <0000000000003ba9f506013b0aed@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000abd72906019a8b04@google.com> Subject: Re: [syzbot] [ntfs3?] INFO: task hung in ntfs_read_folio (2) From: syzbot To: almaz.alexandrovich@paragon-software.com, clang-built-linux@googlegroups.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, nathan@kernel.org, ndesaulniers@google.com, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com, trix@redhat.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 6e5be40d32fb1907285277c02e74493ed43d77fe Author: Konstantin Komarov Date: Fri Aug 13 14:21:30 2021 +0000 fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17a1cbd9a80000 start commit: bfa3037d8280 Merge tag 'fuse-update-6.5' of git://git.kern.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1461cbd9a80000 console output: https://syzkaller.appspot.com/x/log.txt?x=1061cbd9a80000 kernel config: https://syzkaller.appspot.com/x/.config?x=a4507c291b5ab5d4 dashboard link: https://syzkaller.appspot.com/bug?extid=913093197c71922e8375 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15b8869ea80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=149e6072a80000 Reported-by: syzbot+913093197c71922e8375@syzkaller.appspotmail.com Fixes: 6e5be40d32fb ("fs/ntfs3: Add NTFS3 in fs/Kconfig and fs/Makefile") For information about bisection process see: https://goo.gl/tpsmEJ#bisection