From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e36.co.us.ibm.com (e36.co.us.ibm.com [32.97.110.154]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e36.co.us.ibm.com", Issuer "Equifax" (verified OK)) by ozlabs.org (Postfix) with ESMTP id E103D67B22 for ; Thu, 2 Nov 2006 05:59:45 +1100 (EST) Received: from westrelay02.boulder.ibm.com (westrelay02.boulder.ibm.com [9.17.195.11]) by e36.co.us.ibm.com (8.13.8/8.12.11) with ESMTP id kA1Ixhgr019689 for ; Wed, 1 Nov 2006 13:59:43 -0500 Received: from d03av02.boulder.ibm.com (d03av02.boulder.ibm.com [9.17.195.168]) by westrelay02.boulder.ibm.com (8.13.6/8.13.6/NCO v8.1.1) with ESMTP id kA1IxhaT431726 for ; Wed, 1 Nov 2006 11:59:43 -0700 Received: from d03av02.boulder.ibm.com (loopback [127.0.0.1]) by d03av02.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id kA1IxgnI001855 for ; Wed, 1 Nov 2006 11:59:42 -0700 Subject: powerpc: "unable to handle .. paging request" during IPR probe From: John Rose To: External List , Brian King Content-Type: text/plain Message-Id: <1162407611.28335.27.camel@sinatra.austin.ibm.com> Mime-Version: 1.0 Date: Wed, 01 Nov 2006 13:00:11 -0600 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Anyone else seen this crash during boot on pseries? This is 2.6.19-rc4 with 4k pages. Unable to handle kernel paging request for data at address 0x00000010 Faulting instruction address: 0xc00000000006a204 cpu 0x1: Vector: 300 (Data Access) at [c00000006ff82bc0] pc: c00000000006a204: .flush_workqueue+0x24/0xec lr: c0000000003848f4: .ata_port_flush_task+0x5c/0x12c sp: c00000006ff82e40 msr: 8000000000009032 dar: 10 dsisr: 40000000 current = 0xc000000002e3d810 paca = 0xc000000000602700 pid = 1, comm = swapper enter ? for help [c00000006ff82ed0] c0000000003848f4 .ata_port_flush_task+0x5c/0x12c [c00000006ff82f60] c000000000384c78 .ata_exec_internal+0x28c/0x458 [c00000006ff83070] c000000000385070 .ata_dev_read_id+0x12c/0x2f8 [c00000006ff83150] c000000000385bfc .ata_bus_probe+0x180/0x330 [c00000006ff83210] c0000000003912ac .ata_sas_port_init+0x4c/0x6c [c00000006ff832a0] c0000000003675a4 .ipr_ata_slave_alloc+0x68/0xc0 [c00000006ff83330] c000000000346750 .scsi_alloc_sdev+0x1d0/0x25c [c00000006ff833e0] c0000000003477c8 .scsi_probe_and_add_lun+0x110/0x2ec [c00000006ff834b0] c00000000034833c .__scsi_scan_target+0xd8/0x150 [c00000006ff83560] c000000000348518 .scsi_scan_channel+0x7c/0xe0 [c00000006ff83600] c000000000348648 .scsi_scan_host_selected+0xcc/0x13c [c00000006ff836a0] c00000000036e6dc .ipr_probe+0xe0/0x158 [c00000006ff83740] c00000000024da10 .pci_call_probe+0x104/0x168 [c00000006ff83800] c00000000024dad0 .__pci_device_probe+0x5c/0x8c [c00000006ff83880] c00000000024db38 .pci_device_probe+0x38/0x6c [c00000006ff83910] c0000000002be40c .really_probe+0x78/0x1a4 [c00000006ff839b0] c0000000002be660 .driver_probe_device+0xfc/0x12c [c00000006ff83a50] c0000000002be818 .__driver_attach+0xa0/0x12c [c00000006ff83ae0] c0000000002bd240 .bus_for_each_dev+0x70/0xc0 [c00000006ff83b90] c0000000002be8cc .driver_attach+0x28/0x40 [c00000006ff83c10] c0000000002bdb7c .bus_add_driver+0x90/0x154 [c00000006ff83cb0] c0000000002befcc .driver_register+0xa8/0xc4 [c00000006ff83d30] c00000000024e06c .__pci_register_driver+0x88/0xc0 [c00000006ff83db0] c0000000005c6a2c .ipr_init+0x34/0x4c [c00000006ff83e30] c00000000059fb20 .do_initcalls+0x9c/0x19c [c00000006ff83f00] c000000000009294 .init+0x94/0x1a8 [c00000006ff83f90] c000000000025540 .kernel_thread+0x4c/0x68