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 BB39BC05027 for ; Wed, 1 Feb 2023 07:54:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231945AbjBAHyk (ORCPT ); Wed, 1 Feb 2023 02:54:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230013AbjBAHye (ORCPT ); Wed, 1 Feb 2023 02:54:34 -0500 Received: from mail-lf1-x129.google.com (mail-lf1-x129.google.com [IPv6:2a00:1450:4864:20::129]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79E0D83EF for ; Tue, 31 Jan 2023 23:54:31 -0800 (PST) Received: by mail-lf1-x129.google.com with SMTP id br9so28023988lfb.4 for ; Tue, 31 Jan 2023 23:54:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=0diAaeCGuTZlOnZxWXSitLoB/1kBFfQP3ozqLMthdrY=; b=lF1UqyudEA09FkqGGF5NmMuHvah8KKfPO3eWxAubAvEp7iQ9LhiLV+T8p4K8BfqCkI o5XDl4XUegL87wDptfNUHusoDNEWwR3kFLY8uWxHBNe6XtsuzkcfE7wHub8jBpu78zJ3 8u1P4xOeiohBEfpUULqu61VPZz9Xew9ZVJI6Yz75XRZe614dAnDNrWbqS7E5xSrbl2U7 96TkvetBtlpEr4RcP2JS1DfMs9a6a2wTTGBG1810gECpndWZgdeP3309sd66sbxpUGhw AE378mpGhvx2hHZVLhvgMzMtgL07iSV3ITOMMuFfTEgj1ZCx285Z7z0BsGCManr5FYdf DJBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=0diAaeCGuTZlOnZxWXSitLoB/1kBFfQP3ozqLMthdrY=; b=tE5rFMAiq/mxds8vlp6gtrxtYSF/08sLSDcZ5ko6mMH48jNhPxuJhRDLofE21JRXMk uOEILO5d5g8JFKAkEqdc51Omyr20YNYpllYr+F+K+vecn3fKdH5ZJdy/211Rd/78s7PG i4vEzg2pwaTobIq0Mn0TETd8hkUFa4GC0ypfv1HjqvbEtD+b/faE/UJc+slhfJOsYgAj +mhxbguzwGpIESKgDINO0eM2RsfprEJTmrOvy5/xZmOj/kv1F87Gyhx1VqTFKJYyTXwk Rkf9QwPDwulBJT9nOLObkZYjqD/vY+anvRHctf8IrphyhUDqla1p+QI8L+s/wEe4b+VQ CuqQ== X-Gm-Message-State: AO0yUKWrxQbrXdX0tN99Xh8mITkGL4lJTUCWjZrDn9/3ceBFnGEHxpN7 7ZxTDIS5NNpJ/mzCzhG19meWnI3LDoJJb6KCEXwgeg== X-Google-Smtp-Source: AK7set/pcUtZ6NpoWDLM7Q0eQN46Pgx8dTWbO5ck5QVBIuUe66c4GmhgfonlDo7ZR0OVUA9vhbz0YNjfIAEBW1Cds4k= X-Received: by 2002:a05:6512:b01:b0:4cc:8686:8c87 with SMTP id w1-20020a0565120b0100b004cc86868c87mr152383lfu.188.1675238069550; Tue, 31 Jan 2023 23:54:29 -0800 (PST) MIME-Version: 1.0 References: <0000000000008be6b405f01164f8@google.com> <0000000000005eca3205f391aade@google.com> In-Reply-To: <0000000000005eca3205f391aade@google.com> From: Dmitry Vyukov Date: Wed, 1 Feb 2023 08:54:16 +0100 Message-ID: Subject: Re: [syzbot] [ntfs3?] KASAN: out-of-bounds Read in ntfs_set_ea To: syzbot Cc: almaz.alexandrovich@paragon-software.com, 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" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 31 Jan 2023 at 17:17, syzbot wrote: > > syzbot suspects this issue was fixed by commit: > > commit 0e8235d28f3a0e9eda9f02ff67ee566d5f42b66b > Author: Konstantin Komarov > Date: Mon Oct 10 10:15:33 2022 +0000 > > fs/ntfs3: Check fields while reading > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11d9c385480000 > start commit: 02bf43c7b7f7 Merge tag 'fs.xattr.simple.rework.rbtree.rwlo.. > git tree: upstream > kernel config: https://syzkaller.appspot.com/x/.config?x=8c59170b68d26a55 > dashboard link: https://syzkaller.appspot.com/bug?extid=8778f030156c6cd16d72 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=136b8f57880000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=175ca3a3880000 > > If the result looks correct, please mark the issue as fixed by replying with: > > #syz fix: fs/ntfs3: Check fields while reading > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection Looks reasonable, let's close the bug report: #syz fix: fs/ntfs3: Check fields while reading