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 4AF9BC00140 for ; Fri, 5 Aug 2022 13:00:08 +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=OyDXzfmw6Yj0St6jpILdh+7OP49EJRkhIkH1QfY4F8A=; b=SkmB2dDBou9SpK x3w8+FSFtzkl8QMsEAO5dJ7pTCCCA0lNiC0IOOxphT80kJuBO2iK56hoWByurh9qV3hIe+ThRIIMD RUOFzk2FLoVyvIGOHmLR2QzZDalCO8gsAV0cDhhzm1NEBbYgpWQno3I91hys3PGTUqsw+BH+r5tWE pDTRJrExYCfv1jh9Nh5FYP6x18uvw8F2dh55lx3d2+HQ6mh0HRnp+EhlD4g9F7MJNoXLI5x3P/4LH nfWH6/9XeXABxTQRYiSSqp/+ESXPUeC0rd2ra1hmRokMuY84hwqI72h3q9eJFlqsRT5mtbfFUpd1X 91pvJ+bHOzjYThrTM87A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oJwux-00FDBH-7V; Fri, 05 Aug 2022 12:59:07 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oJwsM-00FBQE-B2 for linux-arm-kernel@lists.infradead.org; Fri, 05 Aug 2022 12:56:30 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 02EB3106F; Fri, 5 Aug 2022 05:56:25 -0700 (PDT) Received: from FVFF77S0Q05N (unknown [10.57.42.224]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 5B0953F73B; Fri, 5 Aug 2022 05:56:23 -0700 (PDT) Date: Fri, 5 Aug 2022 13:56:20 +0100 From: Mark Rutland To: Bruno Goncalves Cc: linux-arm-kernel@lists.infradead.org, LKML , CKI Project , Sudeep Holla Subject: Re: [5.19.0] [aarch64] WARNING: CPU: 0 PID: 1 at mm/page_alloc.c:5407 __alloc_pages+0x1a0/0x290 Message-ID: References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220805_055626_522477_46D24412 X-CRM114-Status: GOOD ( 10.98 ) X-BeenThere: linux-arm-kernel@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="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Aug 05, 2022 at 11:47:57AM +0200, Bruno Goncalves wrote: > Hello, > > Since commit "c1c76700a0d6" we started to hit the following call trace > on aarch64 VMs when looking at journalctl log For everyone else's benefit that's commit: c1c76700a0d6 ("Merge tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx") Could you please include the commit title when citing a patch? ... did you try to bisect this? > kernel: Mountpoint-cache hash table entries: 16384 (order: 5, 131072 > bytes, linear) > kernel: ACPI PPTT: No PPTT table found, CPU and cache topology may be inaccurate > kernel: ------------[ cut here ]------------ > kernel: WARNING: CPU: 0 PID: 1 at mm/page_alloc.c:5407 __alloc_pages+0x1a0/0x290 IIUC that's: WARN_ON_ONCE_GFP(order >= MAX_ORDER, gfp) ... and IIUC that's fixed by commit: 11969d698f8cda31 ("cacheinfo: Use atomic allocation for percpu cache attributes") Thanks, Mark. > kernel: Modules linked in: > kernel: CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.19.0 #1 > kernel: pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) > kernel: pc : __alloc_pages+0x1a0/0x290 > kernel: lr : alloc_page_interleave+0x24/0xbc > kernel: sp : ffff80000803bb90 > kernel: x29: ffff80000803bb90 x28: 0000000000000000 x27: 0000000000000000 > kernel: x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 > kernel: x23: 000000000000001e x22: 0000000000000000 x21: 000000000000001e > kernel: x20: 000000000000001e x19: 0000000000040b20 x18: 0000000000000014 > kernel: x17: 6e69206562207961 x16: 6d2079676f6c6f70 x15: 6f74206568636163 > kernel: x14: 20646e6120555043 x13: 6574617275636361 x12: 6e69206562207961 > kernel: x11: 6d2079676f6c6f70 x10: 6f74206568636163 x9 : ffffa4f6617fd5e8 > kernel: x8 : ffffa4f663ed0440 x7 : 0000000000000007 x6 : 0000000000000000 > kernel: x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 > kernel: x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffffa4f663c53532 > kernel: Call trace: > kernel: __alloc_pages+0x1a0/0x290 > kernel: alloc_page_interleave+0x24/0xbc > kernel: alloc_pages+0x10c/0x16c > kernel: kmalloc_order+0x3c/0xc0 > kernel: kmalloc_order_trace+0x38/0x130 > kernel: __kmalloc+0x2e8/0x350 > kernel: detect_cache_attributes+0x9c/0x110 > kernel: update_siblings_masks+0x34/0x270 > kernel: store_cpu_topology+0x7c/0xc0 > kernel: smp_prepare_cpus+0x34/0x108 > kernel: kernel_init_freeable+0x108/0x1b8 > kernel: kernel_init+0x30/0x150 > kernel: ret_from_fork+0x10/0x20 > kernel: ---[ end trace 0000000000000000 ]--- > kernel: Early cacheinfo failed, ret = -12 > kernel: cblist_init_generic: Setting adjustable number of callback queues. > kernel: cblist_init_generic: Setting shift to 2 and lim to 1. > > test logs: https://datawarehouse.cki-project.org/kcidb/tests/4712644 > cki issue tracker: https://datawarehouse.cki-project.org/issue/1485 > > kernel config: https://s3.amazonaws.com/arr-cki-prod-trusted-artifacts/trusted-artifacts/605193135/build%20aarch64/2816138306/artifacts/kernel-mainline.kernel.org-redhat_605193135_aarch64.config > kernel build: https://s3.amazonaws.com/arr-cki-prod-trusted-artifacts/trusted-artifacts/605193135/publish%20aarch64/2816138315/artifacts/kernel-mainline.kernel.org-redhat_605193135_aarch64.tar.gz > > Thanks, > Bruno Goncalves > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel