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 69A3DC64ED6 for ; Mon, 27 Feb 2023 18:42:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230022AbjB0Smc (ORCPT ); Mon, 27 Feb 2023 13:42:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229773AbjB0Sm3 (ORCPT ); Mon, 27 Feb 2023 13:42:29 -0500 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0EA4125BA0 for ; Mon, 27 Feb 2023 10:42:29 -0800 (PST) Received: by mail-io1-f69.google.com with SMTP id b26-20020a5d805a000000b0074cfe3a44aeso1712166ior.10 for ; Mon, 27 Feb 2023 10:42:28 -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=i/MmIATLIodGQjvWvqb3jf2lxxR5/7ZbnhVN/hVzQ7Y=; b=iaKZobvfbbnAKleTorGb4LAcPP8nLvCmKGZjKmdOAjlxRyaPSP5gMg+OTNUNvHPoGS ofEnv6uQIWi9rR07InxmQcdrTF/6c2HY3aHh0KuxTgDWjXCt7YWKCxyI0S4RA6H7rfYJ 9uab46wB63K+pQYVVh/SYeKzOpDqNqywBJUZ9cWY2BK0gQfDFEoQcxXHYkxinMskEjY8 jec4yd+2/dUTufn9Az9inPCcsrnU5HBvKihml1DgoJBPBjzAmUYOb5k07b1faMB3l3yD tJCcD/FSSdIb0tdLnuLPh5WOhFKU/V7SGVH+8vIxLM0jpAMxFF/vqIqpDkyvfk104neU 15ig== X-Gm-Message-State: AO0yUKU0h4XiUkABrLNIZBvcNtqPfmkrQyltUyhvstV0AAdR9dOsPDLn 3XLwhKUdXttwxIOsfxfks1/aRm+ij0LCpvICpQCyJ2GVrTsJ X-Google-Smtp-Source: AK7set+0iO1ZG2YenZnCZqoZxcK2NT7Py3/3nhgWXf7rV57rE7AbHq5smoZp6w8CNYZCLPUgxIF4i1VObc/Z/09DdlAXdRMBG+n4 MIME-Version: 1.0 X-Received: by 2002:a05:6e02:154a:b0:315:5d89:fb2c with SMTP id j10-20020a056e02154a00b003155d89fb2cmr6439429ilu.2.1677523348326; Mon, 27 Feb 2023 10:42:28 -0800 (PST) Date: Mon, 27 Feb 2023 10:42:28 -0800 In-Reply-To: <000000000000dca7e505e9978943@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000478fb705f5b2d79c@google.com> Subject: Re: [syzbot] [udf?] KASAN: null-ptr-deref Write in udf_write_fi From: syzbot To: jack@suse.com, jack@suse.cz, khoroshilov@ispras.ru, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org, pchelkin@ispras.ru, 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 e9109a92d2a95889498bed3719cd2318892171a2 Author: Jan Kara Date: Thu Oct 6 14:41:23 2022 +0000 udf: Convert udf_rename() to new directory iteration code bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1191f00f480000 start commit: 55be6084c8e0 Merge tag 'timers-core-2022-10-05' of git://g.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=df75278aabf0681a dashboard link: https://syzkaller.appspot.com/bug?extid=8a5a459f324d510ea15a syz repro: https://syzkaller.appspot.com/x/repro.syz?x=100a46c2880000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=116a4e72880000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: udf: Convert udf_rename() to new directory iteration code For information about bisection process see: https://goo.gl/tpsmEJ#bisection