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Thu, 28 Jul 2022 14:42:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D919C433D6; Thu, 28 Jul 2022 14:42:37 +0000 (UTC) Date: Thu, 28 Jul 2022 16:42:35 +0200 From: Greg KH To: Tadeusz Struk Message-ID: References: <20220718211226.506362-1-tadeusz.struk@linaro.org> MIME-Version: 1.0 In-Reply-To: X-Mimecast-Impersonation-Protect: Policy=CLT - Impersonation Protection Definition; Similar Internal Domain=false; Similar Monitored External Domain=false; Custom External Domain=false; Mimecast External Domain=false; Newly Observed Domain=false; Internal User Name=false; Custom Display Name List=false; Reply-to Address Mismatch=false; Targeted Threat Dictionary=false; Mimecast Threat Dictionary=false; Custom Threat Dictionary=false X-Scanned-By: MIMEDefang 2.84 on 10.11.54.2 Subject: Re: [dm-devel] [PATCH 5.10 1/2] block: split bio_kmalloc from bio_alloc_bioset X-BeenThere: dm-devel@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: device-mapper development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jens Axboe , Damien Le Moal , Chaitanya Kulkarni , Johannes Thumshirn , stable@vger.kernel.org, linux-block@vger.kernel.org, dm-devel@redhat.com, syzbot+4f441e6ca0fcad141421@syzkaller.appspotmail.com, Christoph Hellwig Errors-To: dm-devel-bounces@redhat.com Sender: "dm-devel" X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dm-devel-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit On Sat, Jul 23, 2022 at 04:59:42PM +0200, Greg KH wrote: > On Mon, Jul 18, 2022 at 02:12:25PM -0700, Tadeusz Struk wrote: > > From: Christoph Hellwig > > > > From: Christoph Hellwig > > > > Upstream commit: 3175199ab0ac ("block: split bio_kmalloc from bio_alloc_bioset") > > > > This is backport to stable 5.10. It fixes an issue reported by syzbot. > > Link: https://syzkaller.appspot.com/bug?id=a3416231e37024a75f2b95bd95db0d8ce8132a84 > > Both now queued up, thanks. As was just reported, this breaks things all over the place: https://lore.kernel.org/r/219030d8-3408-cc9d-7aec-1fb14ab891ce@roeck-us.net Note, I also had to add lots of fix-up patches on top of these two that you missed, so odds are there are other fix-ups that I also missed. Please go and test this again, and submit ALL patches that are needed after they pass the proper testing and I will be glad to reconsider them again. thanks, greg k-h -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel From mboxrd@z Thu Jan 1 00:00:00 1970 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 6CEEEC19F29 for ; Thu, 28 Jul 2022 14:43:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232500AbiG1OnK (ORCPT ); Thu, 28 Jul 2022 10:43:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232604AbiG1Omy (ORCPT ); Thu, 28 Jul 2022 10:42:54 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8496BF5; Thu, 28 Jul 2022 07:42:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 228E3618DC; Thu, 28 Jul 2022 14:42:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D919C433D6; Thu, 28 Jul 2022 14:42:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1659019358; bh=jI8jdbqxX5yMhRSyK3vGY9DhXMKI8GbBoEjw971ho4k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uelhHZVx55YqgdQZHzH6UgIKDYs9JcSvvGK9yLPp0qGONpHKL+XRj92XlOGBf9Ljd THnj++NmUMLV4j974+/sPTGAkxoBhKNoyf4QiPnKZZy3FrD3KjoV5GkmIoTdBGG84p NERCrYxHPXL9bNqEHyrc+Ca9ot/6A8Dy50O2RVU4= Date: Thu, 28 Jul 2022 16:42:35 +0200 From: Greg KH To: Tadeusz Struk Cc: stable@vger.kernel.org, linux-block@vger.kernel.org, dm-devel@redhat.com, Christoph Hellwig , syzbot+4f441e6ca0fcad141421@syzkaller.appspotmail.com, Johannes Thumshirn , Chaitanya Kulkarni , Damien Le Moal , Jens Axboe Subject: Re: [PATCH 5.10 1/2] block: split bio_kmalloc from bio_alloc_bioset Message-ID: References: <20220718211226.506362-1-tadeusz.struk@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Sat, Jul 23, 2022 at 04:59:42PM +0200, Greg KH wrote: > On Mon, Jul 18, 2022 at 02:12:25PM -0700, Tadeusz Struk wrote: > > From: Christoph Hellwig > > > > From: Christoph Hellwig > > > > Upstream commit: 3175199ab0ac ("block: split bio_kmalloc from bio_alloc_bioset") > > > > This is backport to stable 5.10. It fixes an issue reported by syzbot. > > Link: https://syzkaller.appspot.com/bug?id=a3416231e37024a75f2b95bd95db0d8ce8132a84 > > Both now queued up, thanks. As was just reported, this breaks things all over the place: https://lore.kernel.org/r/219030d8-3408-cc9d-7aec-1fb14ab891ce@roeck-us.net Note, I also had to add lots of fix-up patches on top of these two that you missed, so odds are there are other fix-ups that I also missed. Please go and test this again, and submit ALL patches that are needed after they pass the proper testing and I will be glad to reconsider them again. thanks, greg k-h