Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262094AbUK3PDe (ORCPT ); Tue, 30 Nov 2004 10:03:34 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262099AbUK3PDe (ORCPT ); Tue, 30 Nov 2004 10:03:34 -0500 Received: from egg.hpc2n.umu.se ([130.239.45.244]:3996 "EHLO egg.hpc2n.umu.se") by vger.kernel.org with ESMTP id S262094AbUK3PD1 (ORCPT ); Tue, 30 Nov 2004 10:03:27 -0500 Date: Tue, 30 Nov 2004 16:03:24 +0100 To: linux-kernel@vger.kernel.org Subject: 2.6.10-rc2 - kernel BUG at mm/page_alloc.c:575 Message-ID: <20041130150324.GN4329@hpc2n.umu.se> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.6+20040722i From: Ake.Sandgren@hpc2n.umu.se (Ake) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3973 Lines: 97 Doing dd to xfs filesystem produced the following. Rebuilding with debug pagealloc and a few more in case it will help tracking it down. The kernel also has the udm2 patches applied and the xfs filesystem is on a dm_multipath:ed disk. It so far looks repeatable. Please CC me. ------------[ cut here ]------------ kernel BUG at mm/page_alloc.c:575! invalid operand: 0000 [#1] SMP Modules linked in: xfs dm_round_robin md5 ipv6 uhci_hcd ohci_hcd ehci_hcd usbcore qla2300 qla2xxx scsi_transport_fc e1000 i2c_i801 i2c_core hw_random floppy rtc dm_multipath dm_mod autofs4 sg ext3 jbd sd_mod aic79xx scsi_mod CPU: 15 EIP: 0060:[] Not tainted VLI EFLAGS: 00010002 (2.6.10-rc2-udm2-hpc2n-p4-smp) EIP is at buffered_rmqueue+0x175/0x1f4 eax: 00000001 ebx: c029f480 ecx: 00001000 edx: 00049878 esi: c1930f00 edi: 00000000 ebp: f2568f04 esp: f2568ee0 ds: 007b es: 007b ss: 0068 Process (pid: 0, threadinfo=f2568000 task=ec889000) Stack: c029ed00 c1930f00 00000000 00000000 c029f500 c1930f00 c029ed00 baadf00d 00000000 f2568f54 c01390f4 c029ed00 00000000 00000200 f256a000 f256a012 f256a012 00000001 00000001 00000001 ec889000 00000000 c029f600 00000000 Call Trace: [] show_stack+0x80/0x96 [] show_registers+0x15f/0x1c3 [] die+0xfa/0x180 [] do_invalid_op+0x102/0x104 [] error_code+0x2b/0x30 [] __alloc_pages+0x312/0x333 [] __get_free_pages+0x27/0x40 [] kmem_getpages+0x20/0xce [] cache_grow+0xab/0x14a [] cache_alloc_refill+0x16e/0x20f [] kmem_cache_alloc+0x4a/0x4c ======================= Unable to handle kernel paging request at virtual address 00060030 printing eip: c0103388 *pde = 00000000 Oops: 0000 [#2] SMP Modules linked in: xfs dm_round_robin md5 ipv6 uhci_hcd ohci_hcd ehci_hcd usbcore qla2300 qla2xxx scsi_transport_fc e1000 i2c_i801 i2c_core hw_random floppy rtc dm_multipath dm_mod autofs4 sg ext3 jbd sd_mod aic79xx scsi_mod CPU: 15 EIP: 0060:[] Not tainted VLI EFLAGS: 00010096 (2.6.10-rc2-udm2-hpc2n-p4-smp) EIP is at show_trace+0x7b/0xaa eax: 00060ffd ebx: f2569000 ecx: 00000000 edx: 00000086 esi: f2569000 edi: 00060000 ebp: f2568d50 esp: f2568d38 ds: 007b es: 007b ss: 0068 Process (pid: 0, threadinfo=f2568000 task=ec889000) Stack: c0270c6f c013d411 00060ffd f2568f40 00000018 00000000 f2568d6c c0103437 00000000 f2568ee0 f2568000 f2568eac 00000000 f2568da4 c01035ce 00000000 f2568ee0 00000000 f2568000 ec889000 00010002 c029a242 00680d68 00000001 Call Trace: [] show_stack+0x80/0x96 [] show_registers+0x15f/0x1c3 [] die+0xfa/0x180 [] do_page_fault+0x316/0x63f [] error_code+0x2b/0x30 [] show_stack+0x80/0x96 [] show_registers+0x15f/0x1c3 [] die+0xfa/0x180 [] do_invalid_op+0x102/0x104 [] error_code+0x2b/0x30 [] __alloc_pages+0x312/0x333 [] __get_free_pages+0x27/0x40 [] kmem_getpages+0x20/0xce [] cache_grow+0xab/0x14a [] cache_alloc_refill+0x16e/0x20f [] kmem_cache_alloc+0x4a/0x4c ======================= Unable to handle kernel paging request at virtual address 00060030 printing eip: c0103388 *pde = 00000000 Recursive die() failure, output suppressed <1>Unable to handle kernel paging request at virtual address 21a9214f printing eip: c0113226 *pde = 00000000 Recursive die() failure, output suppressed -- Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden Internet: ake@hpc2n.umu.se Phone: +46 90 7866134 Fax: +46 90 7866126 Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/