From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Christopher S. Aker" Subject: pv_ops - 2.6.26 - unable to handle kernel paging request Date: Tue, 22 Jul 2008 09:04:14 -0400 Message-ID: <4885DACE.30600@theshore.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Jeremy Fitzhardinge Cc: virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org Xen: 3.1.2 (or thereabouts), 64bit dom0: 2.6.18.8, pae pv-ops, 2.6.26 BUG: unable to handle kernel paging request at 69746174 IP: [] move_freepages+0x61/0xc0 *pdpt = 0000000204ed6007 Oops: 0002 [#1] SMP Modules linked in: Pid: 6859, comm: sh Not tainted (2.6.26-linode13 #1) EIP: 0061:[] EFLAGS: 00010002 CPU: 2 EIP is at move_freepages+0x61/0xc0 EAX: 69746174 EBX: 25413325 ECX: c158e038 EDX: 732e316d ESI: c158e020 EDI: 00000000 EBP: c158ffe0 ESP: ec2cddf8 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0069 Process sh (pid: 6859, ti=ec2cc000 task=ecd3f400 task.ti=ec2cc000) Stack: c0630200 00000008 0002c7ff c1588000 c0630200 c158ffe0 c015e2ea 00000001 00000001 00000001 c158f6e0 00000000 c0630200 c015e5d9 c0630a84 00000000 c0630a84 00000000 00000008 00000000 c1587418 c0630200 00000018 0000001f Call Trace: [] move_freepages_block+0x6a/0x80 [] __rmqueue+0x1a9/0x1e0 [] rmqueue_bulk+0x41/0x70 [] get_page_from_freelist+0x464/0x490 [] __alloc_pages_internal+0xaa/0x460 [] __alloc_pages+0xf/0x20 [] __get_free_pages+0xf/0x20 [] proc_file_read+0x8f/0x2a0 [] proc_file_read+0x0/0x2a0 [] proc_reg_read+0x5a/0x90 [] vfs_read+0xa1/0x160 [] proc_reg_read+0x0/0x90 [] sys_read+0x41/0x70 [] syscall_call+0x7/0xb ======================= Code: cb 77 6f 8b 44 24 1c 89 de c1 e0 03 89 44 24 04 eb 07 83 c6 20 39 f5 72 59 f6 46 02 04 74 f3 8d 4e 18 8b 56 18 8b 41 04 8b 5e 0c <89> 10 89 42 04 8d 04 9b c7 46 18 00 01 10 00 8d 04 43 8b 14 24 EIP: [] move_freepages+0x61/0xc0 SS:ESP 0069:ec2cddf8 ---[ end trace 628f7b31d5a52105 ]--- Kernel binary is located here: http://www.theshore.net/~caker/kernels/2.6.26-linode13 -Chris