From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759669AbcALDcR (ORCPT ); Mon, 11 Jan 2016 22:32:17 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:44911 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758065AbcALDcQ (ORCPT ); Mon, 11 Jan 2016 22:32:16 -0500 Message-ID: <569473B2.3030909@huawei.com> Date: Tue, 12 Jan 2016 11:32:02 +0800 From: Xishi Qiu User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:12.0) Gecko/20120428 Thunderbird/12.0.1 MIME-Version: 1.0 To: Mark Rutland , zhong jiang CC: "linux-arm-kernel@lists.infradead.org" , LKML Subject: Re: [RFC] arm64: failed when run the command: timedatectl set-timezone Asia/Shanghai References: <56946932.70601@huawei.com> In-Reply-To: <56946932.70601@huawei.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.177.25.179] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020202.569473BC.013C,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: b0ffe27066dda628dcf3ca03a03b10d1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2016/1/12 10:47, Xishi Qiu wrote: > Failed when run the command: timedatectl set-timezone Asia/Shanghai > But CONFIG_PGTABLE_LEVELS=3 is OK, and CONFIG_PGTABLE_LEVELS=4 is failed. > The kernel is v4.1, and this command need the lib polikit. > > Is this the bug of kernel? > > Thanks, > Xishi Qiu [ 241.310558] polkitd[3531]: unhandled level 0 translation fault (11) at 0x7fff9010c040, esr 0x92000004 [ 241.319838] pgd = ffff801fb3e05000 [ 241.323259] [7fff9010c040] *pgd=0000000000000000 [ 241.329407] CPU: 0 PID: 3531 Comm: polkitd Not tainted 4.1.12+ #1 [ 241.336312] Hardware name: Huawei Taishan 2160 /BC11SPCA, BIOS 1.12 12/30/2015 [ 241.343566] task: ffff801fb8772f00 ti: ffff80003f454000 task.ti: ffff80003f454000 [ 241.351089] PC is at 0xffff91d281ec [ 241.354594] LR is at 0xffff91cb5b24 [ 241.358099] pc : [<0000ffff91d281ec>] lr : [<0000ffff91cb5b24>] pstate: 20000000 [ 241.365526] sp : 0000ffffd47a4380 [ 241.368858] x29: 0000ffffd47a47c0 x28: 0000000078e8107e [ 241.374215] x27: 0000aaaafaf68020 x26: 00007fff9010c040 [ 241.379571] x25: 0000aaaafaf6c2b0 x24: 0000ffff91ed4000 [ 241.384931] x23: 0000000000000005 x22: 0000000000000000 [ 241.390288] x21: 0000000000000000 x20: 0000000000000008 [ 241.395644] x19: 0000ffff91ed4000 x18: 00000000000007df [ 241.401004] x17: 0000ffff91ed5740 x16: 0000ffff91ce84ec [ 241.406360] x15: 0000ffffd47a46a0 x14: 0000ffff91c07370 [ 241.411716] x13: 00000000000003d0 x12: 0000ffff92340000 [ 241.417074] x11: 0000000000000000 x10: 0101010101010101 [ 241.422431] x9 : 0000ffff90108218 x8 : 00000000f20217f7 [ 241.427786] x7 : 0000aaaafaf6db40 x6 : 0000ffff90109060 [ 241.433146] x5 : 0000000000000000 x4 : 0000aaaafaf6dc30 [ 241.438502] x3 : 0000000000000001 x2 : 0000000000000008 [ 241.443858] x1 : 0000aaaafaf68020 x0 : 00007fff9010c040