From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jindrich Makovicka Subject: Re: kvm-intel kernel panicing 2.6.22 on T7200 Date: Tue, 10 Jul 2007 08:26:42 +0200 Message-ID: <20070710082642.6c3c8de2@holly> References: <1181830231.9941.13.camel@linux> <1181831139.13335.14.camel@ghaskins-t60p.haskins.net> <1181833614.6533.2.camel@linux> <1181834264.13335.18.camel@ghaskins-t60p.haskins.net> <1181835974.7023.1.camel@linux> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org On Thu, 14 Jun 2007 17:46:14 +0200 Magicboiz wrote: > with VNC option, we had better luck: we got an Oops!!: > > Jun 14 17:37:35 linux kernel: [ 575.212000] BUG: unable to handle > kernel NULL pointer dereference at virtual address 00000024 [...] > Jun 14 17:37:35 linux kernel: [ 575.212000] EIP is at mmu_free_roots > +0x54/0x90 [kvm] > Jun 14 17:37:35 linux kernel: [ 575.212000] eax: 00000000 ebx: > 00000000 ecx: 07892001 edx: 000f1240 > Jun 14 17:37:35 linux kernel: [ 575.212000] esi: 00000000 edi: > d12c10a0 ebp: 60000010 esp: d0861b30 > Jun 14 17:37:35 linux kernel: [ 575.212000] ds: 007b es: 007b fs: > 00d8 gs: 0000 ss: 0068 > Jun 14 17:37:35 linux kernel: [ 575.212000] Process qemu (pid: 7402, > ti=d0860000 task=d2fb6a40 task.ti=d0860000) > Jun 14 17:37:35 linux kernel: [ 575.212000] Stack: d12c10a0 d12c10a0 > 60000011 f92fc271 d12c10a0 f92fc298 d12c10a0 f92f9166 > Jun 14 17:37:35 linux kernel: [ 575.212000] d12c0000 00000001 > 000004e6 d12c10a0 d0861c64 d0861c54 d0861c94 f92f929a > Jun 14 17:37:35 linux kernel: [ 575.212000] d12c10a0 f9307320 > 00000022 00000022 00000022 f9300f11 d0861c64 d0861c5c > Jun 14 17:37:35 linux kernel: [ 575.212000] Call Trace: > Jun 14 17:37:35 linux kernel: [ 575.212000] [] > destroy_kvm_mmu+0x21/0x40 [kvm] [...] I have the same problem, but only with SLUB allocator. SLAB works ok. -- Jindrich Makovicka ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/