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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AB7AE108B913 for ; Fri, 20 Mar 2026 12:39:59 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E2E586B0005; Fri, 20 Mar 2026 08:39:58 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E06296B0088; Fri, 20 Mar 2026 08:39:58 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D43236B0089; Fri, 20 Mar 2026 08:39:58 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id C68BE6B0005 for ; Fri, 20 Mar 2026 08:39:58 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 5DD56B6880 for ; Fri, 20 Mar 2026 12:39:58 +0000 (UTC) X-FDA: 84566398476.03.149AE65 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf11.hostedemail.com (Postfix) with ESMTP id A44614000C for ; Fri, 20 Mar 2026 12:39:56 +0000 (UTC) Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=LFLSYUpD; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf11.hostedemail.com: domain of broonie@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=broonie@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1774010396; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=Oj7sXbeo0DQ6fVekpJ4aIEkL3Ivz9VMDUrNZ5gZpa04=; b=i9SCgj9vpLW3JGvbDvM4z7VrmIswKNRnltQT1eyOW9lYf0kHTDLRjcZxWbJ83wke+5auna YCQDXzvcQ5w9P7U/hT1gqX7IYxZB1IjlZONIM4cm6h8HOXjGFs00UIO2N99ekhcEES+HdV HjsBs3MewonH/WvV+20LnbpvHaWbs+4= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=LFLSYUpD; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf11.hostedemail.com: domain of broonie@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=broonie@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1774010396; a=rsa-sha256; cv=none; b=eBELR8prSBZWzjg6qSYQewCoxdos6YcADNOlkOsuKHNbHm2fLjF6pDdlahq/90U6TuqRjP 5moQa1dYeSO/RbiuYLuXQMUlmdsM0OZer7sIKERmHGz8YUAbiVzAkl2ERhr3LCtvrc7xh7 Wvkc4yDR28nWfEAAQr37rCF/mNEe3dc= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 6055A43692; Fri, 20 Mar 2026 12:39:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 099E2C4CEF7; Fri, 20 Mar 2026 12:39:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774010395; bh=kLImuZo+G1Y0fhj06VkAqwT+qra4RFbNidP3jdkzDrQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LFLSYUpDXlejstxSbDCKoVAHNj39NDPR/4TI/tqBisgNRHI9nzqOAfrKMS0iAXnPe BFZRH4lHQativ8RX9p29O6K2mmoKKfSHCNl5Ege5p4ppd/CX2AOCUpZzdJbSDuzYZc uIWMltQZn2xw//WgJ9r6oWfRrgBTPwtEAYvQHyvzAArJWhzEzs0pcRy2Bwzqg0APJQ xP5F9uQq8ewqBeW2dMqhZUe7t93vDM9iSyjIiynvuHCXb25Xd08PafH9iwLbwhoXVf u4bgv8yIeFkEmcIwRNiOnvTp499YpTUbbSgfJAoYqhjRvLoBojGVxanQHJSheDk1sO jhTUci9yIVngA== Date: Fri, 20 Mar 2026 12:39:49 +0000 From: Mark Brown To: Vlastimil Babka Cc: Lance Yang , syzbot , david@kernel.org, ljs@kernel.org, willy@infradead.org, baolin.wang@linux.alibaba.com, npache@redhat.com, linux-mm@kvack.org, baohua@kernel.org, ryan.roberts@arm.com, syzkaller-bugs@googlegroups.com, dev.jain@arm.com, ziy@nvidia.com, linux-kernel@vger.kernel.org, Liam.Howlett@oracle.com, akpm@linux-foundation.org Subject: Re: [syzbot] [mm?] kernel BUG in collapse_scan_file Message-ID: <4f1e1560-eb13-471d-a051-cd62c7d169ba@sirena.org.uk> References: <69bba3c0.050a0220.227207.002b.GAE@google.com> <5eaa234e-76e5-45ec-833d-64d76903d1bf@suse.com> <44cb1295-c2d4-4b94-a9d7-9ad369d0f2f2@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="vzcA7YqmIVwbJPjD" Content-Disposition: inline In-Reply-To: <44cb1295-c2d4-4b94-a9d7-9ad369d0f2f2@sirena.org.uk> X-Cookie: Who's on first? X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: A44614000C X-Stat-Signature: ejdf7nikxw7ts76e7crs41npeuz41don X-Rspam-User: X-HE-Tag: 1774010396-633067 X-HE-Meta: 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 gQaz8z4B 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: --vzcA7YqmIVwbJPjD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Mar 19, 2026 at 12:17:12PM +0000, Mark Brown wrote: > On Thu, Mar 19, 2026 at 11:56:21AM +0100, Vlastimil Babka wrote: > > Mark, please drop https://git.infradead.org/users/willy/xarray.git from > > linux-next until it stops breaking linux-next. Thanks. > I just saw this mail, I already started running the merge beforehand and > don't 100% trust the scripts not to fall over if I make a change at this > point - I can drop from tomorrow if things aren't sorted by then. I see > the xarray tree hasn't been updated since before Christmas. OK, I've dropped it today. Willy, let me know if you want me to add the tree again. --vzcA7YqmIVwbJPjD Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmm9QBQACgkQJNaLcl1U h9CXUwf/d3ZMK02PmFBuznuTf53ciCc48176LPVgCO1keeiRfuu0PbYEfuMTfTmh M/J1dfseUYK+fi1VSijjZSvg+AIEU49kwSy/hIdSCPJpcxhTexGvQoo6i2ofZGnr knaJrYZQm8H8SyJvjdKX4RGAZBqu9jO2yv+BeY8CpFz80d6P+0FzMe5UTAa6G4zR iQ2T01g5hZJXCSVwcS4owsPn30yPZDW61+VOmzmZItQ4pOmQ1p+Bve6ERiAXXtcU pRmmogLqLatc1Nw+9Q7wlVPM30f07Fds/hKb6v6Umk+amn4h0MTq8zblNd3alrmh n8aLZoWKdzeP6+q8FJoELdPDmtNKbg== =ehzM -----END PGP SIGNATURE----- --vzcA7YqmIVwbJPjD--