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[2620:137:e000::1:20]) by mx.google.com with ESMTP id h24-20020aa7c618000000b00522cf0ca3d6si524288edq.217.2023.07.31.02.43.25; Mon, 31 Jul 2023 02:43:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmx.com header.s=s31663417 header.b=kHsWiqux; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gmx.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230503AbjGaIPl (ORCPT + 99 others); Mon, 31 Jul 2023 04:15:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35512 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230425AbjGaIPO (ORCPT ); Mon, 31 Jul 2023 04:15:14 -0400 Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3684B2113; Mon, 31 Jul 2023 01:13:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.com; s=s31663417; t=1690791173; x=1691395973; i=quwenruo.btrfs@gmx.com; bh=M2f82U5hVBJa6GZa3MFNkRMNtrM7JQCovxt4mKThYGQ=; h=X-UI-Sender-Class:Date:Subject:To:Cc:References:From:In-Reply-To; b=kHsWiquxL0SD0cySDLZ3+jgphRK9FsqaKML5krXcy3xuiN9mQiBToHJVLGstCyglwOYyS+V UelloiXsN6qMt9jvwoTtBT69yqvaehDPbxyZJOkaU/T5pEXGYi+Fp1b5922PQfqhUKv0LRx+B xPYGwRtXAaQGFQEMCqGcX0y+YlgBoNyRtXrh4k2VXyl1U5SDwLNy6/dz4WYXUHaifNWhfoaZH uXc9+FVQmSdq/D+EvlCGbGWGDRzfA9VR4Aa6SmlMincAbmx35hj1WQxgaccj7A3tFtdTA8SvZ tdzF5WCaghqwVwiAPjU8+TBHwxMuu6wwADX8K2UBujIfYpqw1dQw== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [0.0.0.0] ([149.28.201.231]) by mail.gmx.net (mrgmx104 [212.227.17.174]) with ESMTPSA (Nemesis) id 1MHG8m-1qdZJc3mdM-00DDJa; Mon, 31 Jul 2023 10:12:53 +0200 Message-ID: <358fab94-4eaa-4977-dd69-fc39810f18e0@gmx.com> Date: Mon, 31 Jul 2023 16:12:47 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [syzbot] [btrfs?] kernel BUG in prepare_to_merge Content-Language: en-US To: Christoph Hellwig , syzbot Cc: clm@fb.com, dsterba@suse.com, johannes.thumshirn@wdc.com, josef@toxicpanda.com, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000a3d67705ff730522@google.com> <000000000000f2ca8f0601bef9ca@google.com> <20230731073707.GA31980@lst.de> From: Qu Wenruo In-Reply-To: <20230731073707.GA31980@lst.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:yR50Ar70zKfcSob3aC8m8Fb/fdjetGtk7o5inwIPBzebU6xpxof A+LgSl44rarsxw/hRJX9W7wxsq+VX1qpgifxLaZdM2C8HGEpkV3dZfXvdYgIgTAbiitLrUE h0OeK0xQPfRc0ON2pdkX93DrGX95wQNRI2nFw/t424leRVTN3yf0DuZyvPtcJ70/JoGlEmX i7Z0QMvpOJmA6hUMNuVPA== UI-OutboundReport: notjunk:1;M01:P0:FXZJRcocu0E=;V3PTPbpkrgtr46GMvs2qvNpVIlW UYG0yXI0P6ogW8e3pVgsOm1EfDKpcQc5iUU5dCeaV0dLt2DhOEm29vRsSBf9vhy0ARMWYHfoJ rcpCBcYn/pUY3Skf6WMqKcdzxwlH029VEzDeXHylWJqzAVjoGfoYSdfYZ1Vk9vgCf8FGaTRm2 lV6OQCDUc4v1zXG2EPOoZDE1DqDNiv3NzYES3QDw9+iKbCrkHNUXESrvCEAIgTVptaNz/cTN+ in+d4FN5/uE8LWOJh7m2xPzVYt9pN8gG1wEpAaDPl0gS8sj8C+oKyV2H8oVoNKT1dc9KkSzwE 8KKiWHZ+rIa1Vgk/E3eLRT9uYzdAbF8+NStTXG1XYzq5r5/Yexl0ggmf3Q2yrNVzV3E03Gewk LU45J0wTd9aoQPQttk7ogmPl6gthxAPr9wQEggGIqCYwWI+p57kzB0NqV7QXen7RrDqCP6ib8 AF3CzQuc7ylRGTvbSIE9LN8F4u2/cs7iPNwN9xmJz5lJMsVNGFiYbh7Ox3b3hqNqSO2WTicWS HJA6ujrrHEg4HACu/rzBizOoQQDmcOpWaz6zAjvJg5gbZszmdWzjTPkqiCww6xMZ90hU66epP 9JaPlvx8MHUHV5h56UdpH7RrGwxLzjzdGbfqx9itTj8BC39GG2Wu6c4c3foQw2IlPM48k+MD2 3DcQQPexVhqAt08kIHIryVK6UZCOdnKnK9oqnSvaAOvXZEAsBjtQoQmkUrh6WyssbxdjWgDv/ YpuWtGjgk10vZoPkphhn6Ar2+tGyrudJ1iW9+wDcvCFDITif4sadyXVDcC3d3XMwg2XYXaLeB gyOUw6zPkP3wSXkFlKdGqFi9jR1lUbsqJmUytVqJKhygP6i1Hihg2U6e4OHLA/GGji/ojzFgf oJ7ZoIaVoW5yO3lbgReFAklWTmhzoHvodEZI+9yY+GUWDdSyQDJpvO/zak2OIqG7eizdqu1q7 c0qpOYT+YYXcCg8tOMV+8IlIWF8= X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023/7/31 15:37, Christoph Hellwig wrote: > Hmm, this seems to be missing the usual C reproducer? > It has one in the original report: > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=3D14dd3f31a80= 000 Thanks, Qu