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 1DDE6C636CC for ; Sat, 18 Feb 2023 22:16:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229601AbjBRWQZ (ORCPT ); Sat, 18 Feb 2023 17:16:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229512AbjBRWQX (ORCPT ); Sat, 18 Feb 2023 17:16:23 -0500 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 315DE11E9A for ; Sat, 18 Feb 2023 14:16:22 -0800 (PST) Received: by mail-il1-f198.google.com with SMTP id b2-20020a056e020c8200b003006328df7bso552062ile.17 for ; Sat, 18 Feb 2023 14:16:22 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; 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=aHsGASxn4uSpXV+2HTVe0iufvQ5emn00jv5p2JD41NQ=; b=JWjNE5xjCetPzPYMAnY3EX+ls9RX8wHfN8wEa4rXPo4q9pMygpAeGDiQsOuOg2auUW CPxxbBaLtAKqqe0eRxBF4kX3OyWcaUVXhxVFuJa7zdyE3yAF08pz1Q6WhB+/6QMs5idS xB4w6WTxkY5iT9AN3G/UZ3BfZQCljH6JBdXfaPgjs2kS0SBh4bgdGm6tmM3pi+eb91I4 HWIQNKFiC6lMlCRjdks04qI1KRQeLuObgfG6k22JSAFGeTiqXb9weCQxr5vjydZhxeEl XRweE54wN4188bMonyuqTvrar3BKrgHS+Ma9BqbB4mJdie67YlV8ATr44r9RFPv1oDuk Oc9A== X-Gm-Message-State: AO0yUKVLHTE0TuShuvhk+mf6kn3I9Ld7zzFO8yndj8abYqT07/mKCGl/ ECegKrq9GavOoz+Urev7uQrxUEruY+tco91yVe8NGRmjNZMo X-Google-Smtp-Source: AK7set81YNapfqNQN/UzWAcnjhBZNW5cOTuUpKTrlryiSRsou7OkgLiS8ErPWr/uxepSxYs5OQH2sbSHGA092OPmq/y0k9QkOI3p MIME-Version: 1.0 X-Received: by 2002:a05:6602:c:b0:718:b11d:a972 with SMTP id b12-20020a056602000c00b00718b11da972mr1403521ioa.36.1676758581499; Sat, 18 Feb 2023 14:16:21 -0800 (PST) Date: Sat, 18 Feb 2023 14:16:21 -0800 In-Reply-To: <0000000000008f00f7058ad13ec8@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009fddba05f500c785@google.com> Subject: Re: [syzbot] [net?] [ntfs3?] KMSAN: uninit-value in bcmp From: syzbot To: almaz.alexandrovich@paragon-software.com, davem@davemloft.net, edward.lo@ambergroup.io, glider@google.com, idosch@mellanox.com, ivan.khoronzhuk@linaro.org, jiri@mellanox.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ntfs3@lists.linux.dev, petrm@mellanox.com, phind.uet@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit 4f1dc7d9756e66f3f876839ea174df2e656b7f79 Author: Edward Lo Date: Fri Sep 9 01:04:00 2022 +0000 fs/ntfs3: Validate attribute name offset bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=149cdbcf480000 start commit: b7b275e60bcd Linux 6.1-rc7 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=2325e409a9a893e1 dashboard link: https://syzkaller.appspot.com/bug?extid=d8b02c920ae8f3e0be75 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=164c4a4b880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=152bfbc9880000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs/ntfs3: Validate attribute name offset For information about bisection process see: https://goo.gl/tpsmEJ#bisection