From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Carstens Subject: Re: [BUG] next-20081231 - S390x kernel panics while bootup at init_sched_build_groups() Date: Fri, 2 Jan 2009 11:04:33 +0100 Message-ID: <20090102100433.GB4730@osiris.boeblingen.de.ibm.com> References: <20090101003258.eaa44700.sfr@canb.auug.org.au> <20081231160329.GC4268@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mtagate7.de.ibm.com ([195.212.29.156]:60656 "EHLO mtagate7.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757381AbZABKEg (ORCPT ); Fri, 2 Jan 2009 05:04:36 -0500 Content-Disposition: inline In-Reply-To: <20081231160329.GC4268@linux.vnet.ibm.com> Sender: linux-next-owner@vger.kernel.org List-ID: To: Kamalesh Babulal Cc: Stephen Rothwell , linux-next@vger.kernel.org, LKML , linux-s390@vger.kernel.org, schwidefsky@de.ibm.com On Wed, Dec 31, 2008 at 09:33:29PM +0530, Kamalesh Babulal wrote: > next-2001231 kernel panic's on S390x box, while boot up > cpu: 4 configured CPUs, 0 standby CPUs > cpu: Processor 0 started, address 2, identification 20AB8A > cpu: Processor 1 started, address 0, identification 00AB8A > cpu: Processor 2 started, address 1, identification 10AB8A > cpu: Processor 3 started, address 3, identification 30AB8A > Brought up 4 CPUs > Unable to handle kernel pointer dereference at virtual kernel address= 0000000100 > 3fa000 > Oops: 003b =C3=9D#1=C2=A8 SMP > Modules linked in: > CPU: 0 Not tainted 2.6.28-next-20081231-autotest #1 > Process swapper (pid: 1, task: 000000003fe80000, ksp: 000000003fe8ba7= 8) > Krnl PSW : 0704000180000000 0000000000035632 (init_sched_build_groups= +0xae/0x4a4 > ) > R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:0 CC:0 PM:0 EA:3 > Krnl GPRS: 00000000003c27b0 00000001003fa278 0000000000000000 0000000= 0003c2508 > 0000000000000000 000000000026f818 0000000000000000 0000000= 000000000 > 0000000000000000 000000003fe8be50 00000000ffffffff 0000000= 03fe8bcf0 > Krnl Code: 0000000000035626: a7290000 lghi 00: HCPGSP262= 9I The virt Seems to be fixed with linux-next from 2nd of January.