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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 90A19C4345F for ; Fri, 12 Apr 2024 15:44:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IeWD/iziLPFxQvBZNO0pKM7/tLznrObp2Dm3ckIKBRE=; b=Kiv4yeJgKTftdo 2A/KNMOc/YUjFjoiYSlaHpZCsPNrxsphQFsTRhRDhzsoiOC6/YKVo6kVTn2fmJ7t4USR4tcv/SPtA T4TyCF1n1i8IOXaWf0++UorjybXHfAHai0eUQ2cZnSYmx/agVV6rAmKRXXZSc3EIdHFNplKzYG0Aa 4AdAzGXBKZvT3p2pD3fIxPN0QfUjJXJuKl+gHw2M4pZfOUQK0oEIdy5kcmgw3GlNiikAZZ6pPr+Cc 6C51FDJJ5ZNjz+yQJsczT8Zyb88wzOM6WA7mb5nS69r7KW9azMraoPm+kjdLhTxYM4Grfb4zIaDC3 moebNIe+zu9Cjv7Y0Gxw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rvJ4R-00000000HlT-1mrW; Fri, 12 Apr 2024 15:44:07 +0000 Received: from outgoing-auth-1.mit.edu ([18.9.28.11] helo=outgoing.mit.edu) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rvJ4O-00000000Hkc-1KdL for linux-riscv@lists.infradead.org; Fri, 12 Apr 2024 15:44:05 +0000 Received: from cwcc.thunk.org (pool-173-48-113-2.bstnma.fios.verizon.net [173.48.113.2]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 43CFhg9b021405 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 12 Apr 2024 11:43:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1712936626; bh=hNR9hJ5imm7pvcdn12hJQLsjPCdfcIBeTF5ThDzB0+I=; h=Date:From:Subject:Message-ID:MIME-Version:Content-Type; b=fBcd5A1Gip2tvL3Hz8hd/OCcm4kh0QbVReEEeSxMB6gN7sXjwlbNkLLOsJICUoTjf n78kpNa42Efu5x5posRsHr3q3XsjA7UJBxmtGbm98Hm17gLYmVo6FmWcfWZOnz/9Vg n8oLYZ5FC0jaFQy8+ve4Vx0ua+k08ctd5jwXwCeVVzJWter0l+8FW9e+C8Td99ZpGi wGM0TpyYXT3dFiJ9NXgSemr/U+cfBA/t2GJ5Fy5+MC/AnlpxdZvRb0auFAL550oGec hFuGDfTviPwo/nUQnGw3aIiBxP2X6xP2R3NIe1GomQi+qSRtPmDfKRMScryidg4KAu iVCG5vGDFz0ww== Received: by cwcc.thunk.org (Postfix, from userid 15806) id 4A4FD15C00DE; Fri, 12 Apr 2024 11:43:42 -0400 (EDT) Date: Fri, 12 Apr 2024 11:43:42 -0400 From: "Theodore Ts'o" To: =?iso-8859-1?Q?Bj=F6rn_T=F6pel?= Cc: linux-fsdevel@vger.kernel.org, Alexander Viro , Christian Brauner , Jan Kara , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Andreas Dilger , linux-ext4@vger.kernel.org, Conor Dooley Subject: Re: riscv32 EXT4 splat, 6.8 regression? Message-ID: <20240412154342.GA1310856@mit.edu> References: <878r1ibpdn.fsf@all.your.base.are.belong.to.us> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <878r1ibpdn.fsf@all.your.base.are.belong.to.us> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240412_084404_712492_88895288 X-CRM114-Status: GOOD ( 12.04 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Fri, Apr 12, 2024 at 04:57:08PM +0200, Bj=F6rn T=F6pel wrote: > Hi! > = > I've been looking at an EXT4 splat on riscv32, that LKFT found [1]: I'm getting a "page not found" for [1]? > This was not present in 6.7. Bisection wasn't really helpful (to me at > least); I got it down to commit c604110e662a ("Merge tag 'vfs-6.8.misc' > of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs"), and when I > revert the commits in the vfs merge the splat went away, but I *really* > struggle to see how those are related... It sounds like you have a reliable repro; is it something that can be streamlined into a simple test program? If so, is it something that can be reproduced on other architectures? And could you make it available? Thanks, - Ted _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv