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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0058C2D0A3 for ; Tue, 3 Nov 2020 18:30:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B64820786 for ; Tue, 3 Nov 2020 18:30:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604428234; bh=IdXnvLatM+w76Ko0oso5Y1l2VaxbjxPaI2sXBzUA9CM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=FLuAQNY+bQVZOArfv1t6JX5ck0lLIZHA0K18cUvpmuka/rQ/1juN+VfsQgm65ospw 5E9zmMcX+jlf+WqV6NmYkMWM+d78EuquW1OE/pEC3r5K5S8zgH8d9MFDQaSoVq7oiD kjMu5zA0o1NZMBZIx81EIgXioieC1R2ZkquLwfFw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728471AbgKCSae (ORCPT ); Tue, 3 Nov 2020 13:30:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:46854 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728621AbgKCSae (ORCPT ); Tue, 3 Nov 2020 13:30:34 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4BEC52071A; Tue, 3 Nov 2020 18:30:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604428232; bh=IdXnvLatM+w76Ko0oso5Y1l2VaxbjxPaI2sXBzUA9CM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=U4Z7OfOoBPoVfb9aCHe14LwPjgkBnOYEGKA7EUOp9wJuTYNqgIDTu5dbpnEZJumqf qc0OESP5reWCAhrcy64F2PkeueTlGPtraz2DfS5gCklfor5XuLoN9+5ba72DOpPucg fGp0Y9Mx0FdFJSHyqP/ytKcxKsY3s0ewanm0P3J4= Date: Tue, 3 Nov 2020 19:30:28 +0100 From: Greg KH To: Costa Sapuntzakis Cc: stable@vger.kernel.org, Jan Kara Subject: Re: Fwd: remove ext4-fix-superblock-checksum-calculation-race.patch ? Message-ID: <20201103183028.GB83845@kroah.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Nov 03, 2020 at 09:24:57AM -0800, Costa Sapuntzakis wrote: > syzbot found https://syzkaller.appspot.com/bug?extid=7a4ba6a239b91a126c28 > which shows we can try to sleep under a spinlock in an error path. Do you have a patch for this? confused, greg k-h