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]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08C96C433EF for ; Thu, 26 May 2022 15:06:14 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 883428D0003; Thu, 26 May 2022 11:06:13 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8318C8D0002; Thu, 26 May 2022 11:06:13 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 71ECE8D0003; Thu, 26 May 2022 11:06:13 -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 63B528D0002 for ; Thu, 26 May 2022 11:06:13 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay11.hostedemail.com (Postfix) with ESMTP id 2E0EA8043E for ; Thu, 26 May 2022 15:06:13 +0000 (UTC) X-FDA: 79508219826.17.6FB153A Received: from ssl.serverraum.org (ssl.serverraum.org [176.9.125.105]) by imf09.hostedemail.com (Postfix) with ESMTP id 2B567140037 for ; Thu, 26 May 2022 15:05:59 +0000 (UTC) Received: from ssl.serverraum.org (web.serverraum.org [172.16.0.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id CC84C2223B; Thu, 26 May 2022 17:06:08 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1653577569; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=iL+LGYY8RqN5AtkAzbgMb4GrdW45TvxljgctfSnbkzg=; b=rb2TCaRNq9kNXdAHOtdhNFymuGF+rqS8h1vaoxulG8ePomJ14a2nnnz/DVyHI1REy9zUCY VOgUOvHNIWi1EEit96kCQhwKBXuKCj1smCJSJMxBHa+J8gJt1/gbe5iGuE7ER4/k1i466n /VFy9doQ9aLVFIRrW6vrTDPj8294AP0= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 26 May 2022 17:06:08 +0200 From: Michael Walle To: linux-mm@kvack.org, Andrew Morton Subject: cma: cma_alloc: reserved: alloc failed, req-size: 128 pages, ret: -16 User-Agent: Roundcube Webmail/1.4.13 Message-ID: <90e0e68697e5377e0d3f320c0d126a27@walle.cc> X-Sender: michael@walle.cc X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 2B567140037 X-Stat-Signature: 6jkqjapz43qbw757xbsmxrt3aeree8pr X-Rspam-User: Authentication-Results: imf09.hostedemail.com; dkim=pass header.d=walle.cc header.s=mail2016061301 header.b=rb2TCaRN; spf=pass (imf09.hostedemail.com: domain of michael@walle.cc designates 176.9.125.105 as permitted sender) smtp.mailfrom=michael@walle.cc; dmarc=none X-HE-Tag: 1653577559-173665 X-Bogosity: Ham, tests=bogofilter, spamicity=0.373953, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi, Since the next-20220526 I'm getting the following error during boot: cma: cma_alloc: reserved: alloc failed, req-size: 128 pages, ret: -16 E.g. on the following arm64 board: https://lavalab.kontron.com/scheduler/job/121315 But initially I've noticed it on an arm board, which isn't in kernelci yet: https://pastebin.com/raw/JY2nFJjT (Ignore the subsequent i2c kernel oops, that seems to be a bug in the xdma driver). next-20220524 was still alright (not sure what has happened to next-20220525): https://lavalab.kontron.com/scheduler/job/120496 Bisect of mm-everything..v5.18-rc4 is currently running but takes a while. Maybe anyone has an idea what goes wrong here? -michael