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[23.128.96.18]) by mx.google.com with ESMTP id b26si20879122edy.283.2021.05.19.10.19.54; Wed, 19 May 2021 10:20:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347705AbhERJHO (ORCPT + 99 others); Tue, 18 May 2021 05:07:14 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:4727 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347059AbhERJHN (ORCPT ); Tue, 18 May 2021 05:07:13 -0400 Received: from dggems702-chm.china.huawei.com (unknown [172.30.72.60]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Fkql536JvzmjLv; Tue, 18 May 2021 17:02:25 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by dggems702-chm.china.huawei.com (10.3.19.179) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 18 May 2021 17:05:53 +0800 Received: from [10.47.83.99] (10.47.83.99) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Tue, 18 May 2021 10:05:51 +0100 Subject: Re: REGRESSION: kernel BUG at arch/arm64/kernel/alternative.c:157! To: Will Deacon , John Stultz CC: Catalin Marinas , Kees Cook , Sami Tolvanen , linux-arm-kernel , "Linux Kernel Mailing List" , Bjorn Andersson , YongQin Liu , "Amit Pundir" References: <20210518084900.GA7412@willie-the-truck> From: John Garry Message-ID: <8b0511de-1418-6d01-42cc-cc721c8e6ff6@huawei.com> Date: Tue, 18 May 2021 10:04:51 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: <20210518084900.GA7412@willie-the-truck> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.47.83.99] X-ClientProxiedBy: lhreml716-chm.china.huawei.com (10.201.108.67) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18/05/2021 09:49, Will Deacon wrote: > Hi John, > > On Mon, May 17, 2021 at 02:52:59PM -0700, John Stultz wrote: >> With v5.13-rc2, I've been seeing an odd boot regression with the >> DragonBoard 845c: >> >> Unfortunately, trying to bisect it down (v5.13-rc1 works ok) is giving >> me inconsistent results so far. It feels a bit like maybe some config >> option gets enabled moving forward, and then sticks around when we go >> back. I'll take another swing at bisecting it later today, but I have >> to move on to some other work right now, so I figured I'd share (with >> folks who better know the recent __apply_alternatives changes) in case >> folks have a better idea: > > Please can you try reverting af44068c581c and 0c6c2d3615ef? > > Thanks, > > Will > I saw a crash yesterday evening on my Huawei D05 and D06, but it went away with a clean build... Here's my draft mail: I just noticed this this evening on my Huawei D06 and did not see same or similar reported elsewhere: [ 0.000000] Booting Linux on physical CPU 0x0000080000 [0x481fd010] [ 0.000000] Linux version 5.13.0-rc2 (john@htsatcamb-server) (aarch64-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)) 8.3.0, GNU ld (GNU Toolchain for the A-profile Arc hitecture 8.3-2019.03 (arm-rel-8.36)) 2.32.0.20190321) #260 SMP PREEMPT Mon May 17 19:58:51 BST 2021 [ 0.000000] efi: EFI v2.70 by EDK II [ 0.000000] efi: ACPI 2.0=0x2f870000 SMBIOS 3.0=0x2f7e0000 MEMATTR=0x31ad1018 ESRT=0x31b17718 MEMRESERVE=0x2f795d18 [ 0.000000] esrt: Reserving ESRT space from 0x0000000031b17718 to 0x0000000031b17750. [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000002F870000 000024 (v02 HISI ) [ 0.000000] ACPI: XSDT 0x000000002F860000 0000AC (v01 HISI HIP08 00000000 01000013) [ 0.000000] ACPI: FACP 0x000000002F330000 000114 (v06 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: DSDT 0x000000002F0A0000 00CE0E (v02 HISI HIP08 00000000 INTL 20181213) [ 0.000000] ACPI: PCCT 0x000000002F850000 00008A (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: SSDT 0x000000002F840000 00E56A (v02 HISI HIP07 00000000 INTL 20181213) [ 0.000000] ACPI: BERT 0x000000002F780000 000030 (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: HEST 0x000000002F760000 00058C (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: ERST 0x000000002F720000 000230 (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: EINJ 0x000000002F710000 000170 (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: GTDT 0x000000002F310000 00007C (v02 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: SDEI 0x000000002F2F0000 000030 (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: MCFG 0x000000002F0F0000 00003C (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: SLIT 0x000000002F0E0000 00003C (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: SPCR 0x000000002F0D0000 000050 (v02 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: SRAT 0x000000002F0C0000 000A10 (v03 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: APIC 0x000000002F0B0000 00286C (v04 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: IORT 0x000000002F090000 001678 (v00 HISI HIP08 00000000 INTL 20181213) [ 0.000000] ACPI: PPTT 0x000000002E6F0000 0041D0 (v01 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: SPMI 0x000000002E6E0000 000041 (v05 HISI HIP08 00000000 HISI 20151124) [ 0.000000] ACPI: SPCR: console: uart,mmio,0x3f00002f8,115200 [ 0.000000] earlycon: uart0 at MMIO 0x00000003f00002f8 (options '115200') [ 0.000000] printk: bootconsole [uart0] enabled [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x2080000000-0x27ffffffff] [ 0.000000] ACPI: SRAT: Node 1 PXM 1 [mem 0x2800000000-0x2fffffffff] [ 0.000000] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff] [ 0.000000] ACPI: SRAT: Node 2 PXM 2 [mem 0x202000000000-0x2027ffffffff] [ 0.000000] ACPI: SRAT: Node 3 PXM 3 [mem 0x202800000000-0x202fffffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x27ffffdc00-0x27ffffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x2fffffdc00-0x2fffffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x2027ffffdc00-0x2027ffffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x202feffffc00-0x202ff0001fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x0000202fffffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000000000ffff] [ 0.000000] node 0: [mem 0x0000000000010000-0x000000002f0fffff] [ 0.000000] node 0: [mem 0x000000002f100000-0x000000002f2effff] [ 0.000000] node 0: [mem 0x000000002f2f0000-0x000000002f2fffff] [ 0.000000] node 0: [mem 0x000000002f300000-0x000000002f30ffff] [ 0.000000] node 0: [mem 0x000000002f310000-0x000000002f31ffff] [ 0.000000] node 0: [mem 0x000000002f320000-0x000000002f32ffff] [ 0.000000] node 0: [mem 0x000000002f330000-0x000000002f33ffff] [ 0.000000] node 0: [mem 0x000000002f340000-0x000000002f41ffff] [ 0.000000] node 0: [mem 0x000000002f420000-0x000000002f46ffff] [ 0.000000] node 0: [mem 0x000000002f470000-0x000000002f50ffff] [ 0.000000] node 0: [mem 0x000000002f510000-0x000000002f52ffff] [ 0.000000] node 0: [mem 0x000000002f530000-0x000000002f66ffff] [ 0.000000] node 0: [mem 0x000000002f670000-0x000000002f72ffff] [ 0.000000] node 0: [mem 0x000000002f730000-0x000000002f731fff] [ 0.000000] node 0: [mem 0x000000002f732000-0x000000002f73ffff] [ 0.000000] node 0: [mem 0x000000002f740000-0x000000002f740fff] [ 0.000000] node 0: [mem 0x000000002f741000-0x000000002f74ffff] [ 0.000000] node 0: [mem 0x000000002f750000-0x000000002f751fff] [ 0.000000] node 0: [mem 0x000000002f752000-0x000000002f76ffff] [ 0.000000] node 0: [mem 0x000000002f770000-0x000000002f771fff] [ 0.000000] node 0: [mem 0x000000002f772000-0x000000002f78ffff] [ 0.000000] node 0: [mem 0x000000002f790000-0x000000002f790fff] [ 0.000000] node 0: [mem 0x000000002f791000-0x000000002f7cffff] [ 0.000000] node 0: [mem 0x000000002f7d0000-0x000000002f7f0fff] [ 0.000000] node 0: [mem 0x000000002f7f1000-0x000000002f87ffff] [ 0.000000] node 0: [mem 0x000000002f880000-0x000000002fb1ffff] [ 0.000000] node 0: [mem 0x000000002fb20000-0x000000003eecffff] [ 0.000000] node 0: [mem 0x000000003eed0000-0x000000003eefffff] [ 0.000000] node 0: [mem 0x000000003ef00000-0x000000003fbfffff] [ 0.000000] node 0: [mem 0x0000000040000000-0x0000000043ffffff] [ 0.000000] node 0: [mem 0x0000000044030000-0x000000004fffffff] [ 0.000000] node 0: [mem 0x0000000050000000-0x000000007fffffff] [ 0.000000] node 0: [mem 0x0000002080000000-0x00000027ffffffff] [ 0.000000] node 1: [mem 0x0000002800000000-0x0000002fffffffff] [ 0.000000] node 2: [mem 0x0000202000000000-0x00002027ffffffff] [ 0.000000] node 3: [mem 0x0000202800000000-0x0000202fffffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000027ffffffff] [ 0.000000] Initmem setup node 1 [mem 0x0000002800000000-0x0000002fffffffff] [ 0.000000] Initmem setup node 2 [mem 0x0000202000000000-0x00002027ffffffff] [ 0.000000] Initmem setup node 3 [mem 0x0000202800000000-0x0000202fffffffff] [ 0.000000] cma: Reserved 32 MiB at 0x000000007e000000 [ 0.000000] crashkernel reserved: 0x0000000002000000 - 0x0000000012000000 (256 MB) [ 0.000000] psci: probing for conduit method from ACPI. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.1 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x80000 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x80100 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x80200 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x80300 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x90000 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x90100 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x90200 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x90300 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xa0000 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xa0100 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xa0200 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xa0300 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xb0000 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xb0100 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xb0200 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xb0300 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xc0000 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xc0100 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xc0200 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xc0300 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xd0000 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xd0100 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xd0200 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xd0300 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xe0000 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xe0100 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xe0200 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xe0300 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xf0000 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xf0100 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xf0200 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0xf0300 -> Node 0 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x180000 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x180100 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x180200 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x180300 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x190000 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x190100 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x190200 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x190300 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1a0000 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1a0100 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1a0200 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1a0300 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1b0000 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1b0100 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1b0200 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1b0300 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1c0000 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1c0100 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1c0200 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1c0300 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1d0000 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1d0100 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1d0200 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1d0300 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1e0000 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1e0100 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1e0200 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1e0300 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1f0000 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1f0100 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1f0200 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x1f0300 -> Node 1 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x280000 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x280100 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x280200 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x280300 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x290000 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x290100 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x290200 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x290300 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2a0000 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2a0100 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2a0200 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2a0300 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2b0000 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2b0100 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2b0200 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2b0300 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2c0000 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2c0100 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2c0200 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2c0300 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2d0000 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2d0100 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2d0200 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2d0300 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2e0000 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2e0100 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2e0200 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2e0300 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2f0000 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2f0100 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2f0200 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 2 -> MPIDR 0x2f0300 -> Node 2 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x380000 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x380100 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x380200 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x380300 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x390000 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x390100 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x390200 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x390300 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3a0000 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3a0100 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3a0200 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3a0300 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3b0000 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3b0100 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3b0200 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3b0300 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3c0000 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3c0100 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3c0200 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3c0300 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3d0000 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3d0100 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3d0200 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3d0300 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3e0000 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3e0100 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3e0200 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3e0300 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3f0000 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3f0100 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3f0200 -> Node 3 [ 0.000000] ACPI: NUMA: SRAT: PXM 3 -> MPIDR 0x3f0300 -> Node 3 000000] CPU features: detected: GIC system register CPU interface [ 0.000000] CPU features: detected: Virtualization Host Extensions [ 0.000000] CPU features: detected: Hardware dirty bit management [ 0.000000] alternatives: patching kernel code [ 0.000000] Built 4 zonelists, mobility grouping on. Total pages: 33029088 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: BOOT_IMAGE=/john/Image rdinit=/init crashkernel=256M@32M console=ttyAMA0,115200 earlycon acpi=force pcie_aspm=off noinitrd root=/dev/sda2 rw log_buf_len=16M user_debug=1 iommu .strict=0 nvme.use_threaded_interrupts=1 irqchip.gicv3_pseudo_nmi=1 [ 0.000000] PCIe ASPM is disabled [ 0.000000] printk: log_buf_len: 16777216 bytes [ 0.000000] printk: early log buf free: 112920(86%) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] software IO TLB: mapped [mem 0x000000007a000000-0x000000007e000000] (64MB) [ 0.000000] Memory: 131103648K/134213440K available (14592K kernel code, 3038K rwdata, 8012K rodata, 6080K init, 500K bss, 3077024K reserved, 32768K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=128, Nodes=4 [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=128. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=128 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 640 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] GICv3: Distributor has no Range Selector support [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: 16 PPIs implemented [ 0.000000] GICv3: GICv4 features: DirectLPI [ 0.000000] GICv3: CPU0: found redistributor 80000 region 0:0x00000000ae100000 [ 0.000000] SRAT: PXM 0 -> ITS 0 -> Node 0 [ 0.000000] SRAT: PXM 2 -> ITS 1 -> Node 2 [ 0.000000] ITS [mem 0x202100000-0x20211ffff] [ 0.000000] ITS@0x0000000202100000: Using ITS number 0 [ 0.000000] ITS@0x0000000202100000: allocated 65536 Devices @2080280000 (flat, esz 8, psz 16K, shr 1) [ 0.000000] ITS@0x0000000202100000: allocated 65536 Virtual CPUs @2080300000 (flat, esz 16, psz 4K, shr 1) [ 0.000000] ITS@0x0000000202100000: allocated 256 Interrupt Collections @208026b000 (flat, esz 16, psz 4K, shr 1) [ 0.000000] ITS [mem 0x200202100000-0x20020211ffff] [ 0.000000] ITS@0x0000200202100000: Using ITS number 1 [ 0.000000] ITS@0x0000200202100000: allocated 65536 Devices @202000080000 (flat, esz 8, psz 16K, shr 1) [ 0.000000] ITS@0x0000200202100000: allocated 65536 Virtual CPUs @202000100000 (flat, esz 16, psz 4K, shr 1) [ 0.000000] ITS@0x0000200202100000: allocated 256 Interrupt Collections @202000002000 (flat, esz 16, psz 4K, shr 1) [ 0.000000] GICv3: using LPI property table @0x0000002080800000 [ 0.000000] ITS: Using DirectLPI for VPE invalidation [ 0.000000] ITS: Enabling GICv4 support [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000002080820000 [ 0.000000] random: get_random_bytes called from start_kernel+0x350/0x538 with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 100.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x171024e7e0, max_idle_ns: 440795205315 ns [ 0.000000] sched_clock: 56 bits at 100MHz, resolution 10ns, wraps every 4398046511100ns [ 0.009117] Console: colour dummy device 80x25 [ 0.014107] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl [ 0.026557] ACPI: Core revision 20210331 [ 0.031087] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS (lpj=400000) [ 0.042656] pid_max: default: 131072 minimum: 1024 [ 0.048014] LSM: Security Framework initializing [ 0.063347] Dentry cache hash table entries: 8388608 (order: 14, 67108864 bytes, vmalloc) [ 0.077708] Inode-cache hash table entries: 4194304 (order: 13, 33554432 bytes, vmalloc) [ 0.086871] Mount-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) [ 0.095713] Mountpoint-cache hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc) 645] Platform MSI: ITS@0x200202100000 domain created [ 0.125919] PCI/MSI: ITS@0x202100000 domain created [ 0.131424] PCI/MSI: ITS@0x200202100000 domain created [ 0.137120] fsl-mc MSI: ITS@0x202100000 domain created [ 0.142816] fsl-mc MSI: ITS@0x200202100000 domain created [ 0.148809] Remapping and enabling EFI services. [ 0.154135] efi: memattr: Entry attributes invalid: RO and XP bits both cleared [ 0.162239] efi: memattr: ! 0x000000000000-0x00000000ffff [Runtime Code|RUN| | | | | | | | | | | | | ] [ 0.175264] smp: Bringing up secondary CPUs ... [ 0.180420] Detected VIPT I-cache on CPU1 [ 0.180428] GICv3: CPU1: found redistributor 80100 region 1:0x00000000ae140000 [ 0.180438] GICv3: CPU1: using allocated LPI pending table @0x0000002080830000 [ 0.180477] CPU1: Booted secondary processor 0x0000080100 [0x481fd010] [ 0.181300] Insufficient stack space to handle exception! [ 0.181301] ESR: 0x96000044 -- DABT (current EL) [ 0.181302] FAR: 0x0000000000000100 [ 0.181303] Task stack: [0xffff8000125b0000..0xffff8000125b4000] [ 0.181303] IRQ stack: [0xffff800010008000..0xffff80001000c000] [ 0.181304] Overflow stack: [0xffff0027dfb372b0..0xffff0027dfb382b0] [ 0.181305] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.13.0-rc2 #260 [ 0.181306] pstate: 400003c9 (nZcv DAIF -PAN -UAO -TCO BTYPE=--) [ 0.181306] pc : el1_sync+0x0/0x100 [ 0.181307] lr : el1_irq+0xb8/0x150 [ 0.181308] sp : 0000000000000100 [ 0.181308] x29: ffff8000125b3f10 x28: ffff0020872f8e00 x27: 0000000000000000 [ 0.181311] x26: 0000000000004000 x25: 0000000000000000 x24: ffff800011c29b04 [ 0.181313] x23: 0000000040000009 x22: ffff800010e283c0 x21: ffff8000125b3f30 [ 0.181314] x20: 0000000000000002 x19: ffff8000125b3de0 x18: 0000000000000030 [ 0.181316] x17: 000c0400bb44ffff x16: 004000b5b5503510 x15: ffffffffffffffff [ 0.181318] x14: ffff800011c29948 x13: ffff202fceb259a6 x12: ffff202fceb2599b [ 0.181320] x11: 0000000000000040 x10: 00000000000009c0 x9 : ffff8000125b3ea0 [ 0.181322] x8 : ffff0020872f9820 x7 : 0000000000000000 x6 : ffff0020872f8e00 [ 0.181323] x5 : ffff0027dfb448c0 x4 : ffff0027dfb449e0 x3 : 0000000000000000 [ 0.181325] x2 : 0000000000000006 x1 : ffff8000104c5058 x0 : ffff8000125b3de0 [ 0.181327] Kernel panic - not syncing: kernel stack overflow [ 0.181327] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.13.0-rc2 #260 [ 0.181328] Call trace: [ 0.181329] dump_backtrace+0x0/0x1b0 [ 0.181376] SMP: stopping secondary CPUs > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > . >