Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753646Ab2BMKfz (ORCPT ); Mon, 13 Feb 2012 05:35:55 -0500 Received: from smtp2.it.da.ut.ee ([193.40.5.67]:38340 "EHLO smtp2.it.da.ut.ee" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751335Ab2BMKfx (ORCPT ); Mon, 13 Feb 2012 05:35:53 -0500 Date: Mon, 13 Feb 2012 12:35:48 +0200 (EET) From: Meelis Roos To: Grant Likely cc: Rob Herring , sparclinux@vger.kernel.org, Linux Kernel list Subject: Re: OF-related boot crash in 3.3.0-rc3-00188-g3ec1e88 In-Reply-To: Message-ID: References: <20120213080618.GA11077@ponder.secretlab.ca> User-Agent: Alpine 1.00 (SOC 882 2007-12-20) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 23334 Lines: 549 > Another variation of the crash, without the patch, but backtrace is > slightly different (strlen) - maybe fixed by the patch, maybe not. Tried this machine with the patvch too, same backtrace to strlen. prtconf below. > [ 0.000000] Unable to handle kernel NULL pointer dereference > [ 0.000000] tsk->{mm,active_mm}->context = 0000000000000000 > [ 0.000000] tsk->{mm,active_mm}->pgd = fffff800604ea3a8 > [ 0.000000] \|/ ____ \|/ > [ 0.000000] "@'/ .. \`@" > [ 0.000000] /_| \__/ |_\ > [ 0.000000] \__U_/ > [ 0.000000] swapper(0): Oops [#1] > [ 0.000000] TSTATE: 0000004480e01606 TPC: 00000000005be460 TNPC: 00000000005be464 Y: 00000037 Not d > [ 0.000000] TPC: > [ 0.000000] g0: 000000000000002f g1: 0000000000000001 g2: 0000000000000000 g3: 000000000073a700 > [ 0.000000] g4: 000000000085ea50 g5: 0000000000000000 g6: 0000000000854000 g7: 0030a80000000000 > [ 0.000000] o0: 0000000000000000 o1: 0000000000000000 o2: 0000000001010101 o3: 0000000080808080 > [ 0.000000] o4: 0000000001010000 o5: fffff8006feae140 sp: 00000000008572c1 ret_pc: 0000000000655108 > [ 0.000000] RPC: > [ 0.000000] l0: 00000000008a4380 l1: fffff8006feae6b5 l2: fffff8006feae140 l3: fffff8006fe98e00 > [ 0.000000] l4: 0000000000000000 l5: 0000000000000000 l6: 0000000000000000 l7: 00000000008678d0 > [ 0.000000] i0: 00000000008c3f24 i1: 0000000000896ca0 i2: 00000000008268c0 i3: 00000000008268b8 > [ 0.000000] i4: 00000000008038c8 i5: fffff8006feae5c0 i6: 0000000000857381 i7: 00000000008c4314 > [ 0.000000] I7: > [ 0.000000] Call Trace: > [ 0.000000] [00000000008c4314] of_pdt_build_devicetree+0x90/0xa0 > [ 0.000000] [00000000008b0330] prom_build_devicetree+0x10/0x3c > [ 0.000000] [00000000008b3bb8] paging_init+0xa3c/0xde8 > [ 0.000000] [00000000008af978] setup_arch+0x324/0x688 > [ 0.000000] [00000000008ae4ec] start_kernel+0x80/0x338 > [ 0.000000] [0000000000715b30] tlb_fixup_done+0x88/0x90 > [ 0.000000] [0000000000000000] (null) > [ 0.000000] Disabling lock debugging due to kernel taint > [ 0.000000] Caller[00000000008c4314]: of_pdt_build_devicetree+0x90/0xa0 > [ 0.000000] Caller[00000000008b0330]: prom_build_devicetree+0x10/0x3c > [ 0.000000] Caller[00000000008b3bb8]: paging_init+0xa3c/0xde8 > [ 0.000000] Caller[00000000008af978]: setup_arch+0x324/0x688 > [ 0.000000] Caller[00000000008ae4ec]: start_kernel+0x80/0x338 > [ 0.000000] Caller[0000000000715b30]: tlb_fixup_done+0x88/0x90 > [ 0.000000] Caller[0000000000000000]: (null) > [ 0.000000] Instruction DUMP: 96132080 19004040 94132101 9823400a 808b000b 024ffffd 9 System Configuration: Sun Microsystems sun4u Memory size: 1024 Megabytes System Peripherals (PROM Nodes): Node 0xf002a678 .node: f002a678 idprom: 01830003.ba11b371.000003ba.11b37182.00000000.00000000.00000000.00000000 scsi-initiator-id: 00000007 reset-reason: 'S-POR' breakpoint-trap: 0000007f #size-cells: 00000002 model: 'SUNW,375-3015' name: 'SUNW,UltraAX-i2' clock-frequency: 05f5e100 banner-name: 'Sun Fire V100 (UltraSPARC-IIe 500MHz)' compatible: 'sun4u' device_type: 'upa' stick-frequency: 0054c563 Node 0xf002d908 .node: f002d908 name: 'packages' Node 0xf0035e4c .node: f0035e4c iso6429-1983-colors: name: 'terminal-emulator' Node 0xf0038e7c .node: f0038e7c disk-write-fix: name: 'deblocker' Node 0xf00395c4 .node: f00395c4 name: 'obp-tftp' Node 0xf0044b08 .node: f0044b08 name: 'disk-label' Node 0xf0059f74 .node: f0059f74 name: 'SUNW,builtin-drivers' Node 0xf0062644 .node: f0062644 source: '/pci@1f,0/isa@7/flashprom@1f,0:' name: 'dropins' Node 0xf00730e0 .node: f00730e0 name: 'kbd-translator' Node 0xf002d978 .node: f002d978 mmu: fffe7ae0 memory: fffe7ce0 bootargs: 00 bootpath: '/pci@1f,0/ide@d/disk@2,0:a' stdout: fffbd7b8 stdin: fffbda00 stdout-#lines: ffffffff name: 'chosen' Node 0xf002d9e4 .node: f002d9e4 version: 'OBP 4.0.18 2002/05/23 18:22' model: 'SUNW,4.0' aligned-allocator: relative-addressing: name: 'openprom' Node 0xf002da74 .node: f002da74 name: 'client-services' Node 0xf002db1c .node: f002db1c ras-shutdown-enabled?: 'false' shutdown-temp: '75' warning-temp: '70' env-monitor: 'enabled' diag-passes: '1' diag-continue?: '0' diag-targets: '0' diag-verbosity: '0' keyboard-click?: 'false' keymap: scsi-initiator-id: '7' #power-cycles: '100' system-board-serial#: system-board-date: ttyb-rts-dtr-off: 'false' ttyb-ignore-cd: 'true' ttya-rts-dtr-off: 'false' ttya-ignore-cd: 'true' ttyb-mode: '9600,8,n,1,-' ttya-mode: '9600,8,n,1,-' pci-probe-list: '7,3,c,5,a,d' mfg-mode: 'off' diag-level: 'max' fcode-debug?: 'false' output-device: 'ttya' input-device: 'ttya' load-base: '16384' auto-boot-retry?: 'false' boot-command: 'boot' auto-boot?: 'true' watchdog-reboot?: 'true' diag-file: diag-device: 'disk' boot-file: boot-device: 'disk net' local-mac-address?: 'false' net-timeout: '0' ansi-terminal?: 'true' screen-#columns: '80' screen-#rows: '34' silent-mode?: 'false' use-nvramrc?: 'false' nvramrc: security-mode: 'none' security-password: security-#badlogins: '0' oem-logo: oem-logo?: 'false' oem-banner: oem-banner?: 'false' hardware-revision: last-hardware-update: diag-switch?: 'true' name: 'options' Node 0xf002db8c .node: f002db8c disk: '/pci@1f,0/ide@d/disk@2,0' rtc: '/pci@1f,0/isa@7/rtc@0,70' usb: '/pci@1f,0/usb@a' flash: '/pci@1f,0/isa@7/flashprom@1f,0' lom: '/pci@1f,0/isa@7/SUNW,lomh@0,8010' i2c-nvram: '/pci@1f,0/pmu@3/i2c@0,0/i2c-nvram@0,aa' net1: '/pci@1f,0/ethernet@5' dload1: '/pci@1f,0/ethernet@5:,' dload: '/pci@1f,0/ethernet@c:,' net0: '/pci@1f,0/ethernet@c' net: '/pci@1f,0/ethernet@c' cdrom: '/pci@1f,0/ide@d/cdrom@3,0:f' disk3: '/pci@1f,0/ide@d/disk@3,0' disk2: '/pci@1f,0/ide@d/disk@2,0' disk1: '/pci@1f,0/ide@d/disk@1,0' disk0: '/pci@1f,0/ide@d/disk@0,0' ide: '/pci@1f,0/ide@d' floppy: '/pci@1f,0/isa@7/dma/floppy' ttyb: '/pci@1f,0/isa@7/serial@0,2e8' ttya: '/pci@1f,0/isa@7/serial@0,3f8' name: 'aliases' Node 0xf0050050 .node: f0050050 reg: 00000000.00000000.00000000.10000000.00000000.20000000.00000000.10000000.00000000.40000000.00000000.10000000.00000000.60000000.00000000.10000000 available: 00000000.6fec0000.00000000.00006000.00000000.6fe80000.00000000.00030000.00000000.6f000000.00000000.00e00000.00000000.60000000.00000000.0effe000.00000000.40000000.00000000.10000000.00000000.20000000.00000000.10000000.00000000.00000000.00000000.10000000 name: 'memory' Node 0xf0050634 .node: f0050634 translations: 00000000.fffe0000.00000000.00010000.80000000.6fef00b6.00000000.fffdc000.00000000.00004000.80000000.6fee40b6.00000000.fffd4000.00000000.00004000.80000000.6fede0b6.00000000.fffd2000.00000000.00002000.800001fe.0200808e.00000000.fffd0000.00000000.00002000.80000000.6fed60b6.00000000.fffce000.00000000.00002000.800001fe.0200008e.00000000.fffcc000.00000000.00002000.800001fe.0200208e.00000000.fffca000.00000000.00002000.800001fe.0200408e.00000000.fffc8000.00000000.00002000.80000000.6effe0b6.00000000.fffc6000.00000000.00002000.80000000.6fed20b6.00000000.fffc4000.00000000.00002000.80000000.6fedc0b6.00000000.fffc2000.00000000.00002000.800001fe.0200008e.00000000.fffbc000.00000000.00004000.80000000.6fec80b6.00000000.fff82000.00000000.00010000.800001fe.0000008e.00000000.fff7e000.00000000.00004000.80000000.6fed80b6.00000000.f0000000.00000000.00100000.80000000.6ff000b6.00000000.40000000.00000000.04000000.80000000.60000036.00000000.00400000.00000000.01000000.80000000.6000 0036.00000000.00002000.00000000.003fe000.80000000.00002036 existing: 00000000.00000000.00000800.00000000.fffff800.00000000.00000800.00000000 available: fffff800.00000000.000007fc.00000000.00000001.00000000.000007ff.00000000.00000000.ffff0000.00000000.0000e000.00000000.00000000.00000000.f0000000.00000000.fffc0000.00000000.00002000.00000000.fff92000.00000000.0002a000.00000000.fff00000.00000000.0007e000.00000000.f0f80000.00000000.0e080000.00000000.f0800000.00000000.00700000 page-size: 00002000 name: 'virtual-memory' Node 0xf0069d48 .node: f0069d48 available: 81000000.00000000.00010230.00000000.00bffdd0.82000000.00000000.00004000.00000000.0003c000.82000000.00000000.000c0000.00000000.00f40000.82000000.00000000.02000000.00000000.5e000000.82000000.00000000.80000000.00000000.40000000.82000000.00000000.e0000000.00000000.10000000 bus-range: 00000000.00000000 interrupt-map: 00006800.00000000.00000000.00000001.f0069d48.0000000c.00005000.00000000.00000000.00000001.f0069d48.00000024.00006000.00000000.00000000.00000001.f0069d48.00000006.00002800.00000000.00000000.00000001.f0069d48.0000001c.00003800.00000000.00000000.00000004.f0069d48.0000002b.00003800.00000000.00000000.00000005.f0069d48.00000023.00003800.00000000.00000000.00000001.f0069d48.0000002a.00001800.00000000.00000000.00000001.f0069d48.00000022 interrupt-map-mask: 00fff800.00000000.00000000.00000007 #interrupt-cells: 00000001 virtual-dma: 60000000.20000000 reg: 000001fe.00000000.00000000.00010000.000001fe.01000000.00000000.00000100 ranges: 00000000.00000000.00000000.000001fe.01000000.00000000.01000000.01000000.00000000.00000000.000001fe.02000000.00000000.01000000.02000000.00000000.00000000.000001ff.00000000.00000001.00000000.03000000.00000000.00000000.000001ff.00000000.00000001.00000000 #virtual-dma-size-cells: 00000001 #virtual-dma-addr-cells: 00000001 clock-frequency: 03ef1480 latency-timer: button-interrupt: no-streaming-cache: 66mhz-capable: interrupts: 00000030.0000002e.0000002f.00000025 upa-portid: 0000001f bus-parity-generated: compatible: 'pci108e,a001' model: 'SUNW,sabre' name: 'pci' device_type: 'pci' #address-cells: 00000003 #size-cells: 00000002 Node 0xf0073e2c .node: f0073e2c cache-line-size: 00000000 latency-timer: 00000000 #size-cells: 00000001 #address-cells: 00000002 name: 'isa' ranges: 00000000.00000000.81003810.00000000.00000000.00010000.0000001f.00000000.82003814.00000000.f0000000.00080000 reg: 00003800.00000000.00000000.00000000.00000000.81003810.00000000.00000000.00000000.00010000.82003814.00000000.00000000.00000000.00100000 devsel-speed: 00000001 class-code: 00060100 max-latency: 00000000 min-grant: 00000000 subsystem-id: 00001533 subsystem-vendor-id: 000010b9 revision-id: 00000000 device-id: 00001533 vendor-id: 000010b9 Node 0xf00749f4 .node: f00749f4 reg: 00000000.00000000.00010000 interrupts: 00000001 compatible: 'isadma' name: 'dma' Node 0xf0074ccc .node: f0074ccc address: fffce070 reg: 00000000.00000070.00000002 compatible: 'm5819' model: 'm5819' name: 'rtc' Node 0xf009cac4 .node: f009cac4 device_type: 'tod' name: 'todm5819' Node 0xf007583c .node: f007583c compatible: 'acpi-power' button: interrupts: 00000005 reg: 00000000.00002000.00000008 name: 'power' Node 0xf00759d0 .node: f00759d0 reg: 00000000.00008010.00000002 interrupts: 00000001 device_type: 'block' name: 'SUNW,lomh' Node 0xf0076e0c .node: f0076e0c port-a-ignore-cd: nohupcl: 00 interrupt-priorities: 0000000c.0000000c reg: 00000000.000003f8.00000008 compatible: 73753136.35353000.737500 device_type: 'serial' name: 'serial' interrupts: 00000004 Node 0xf0078af8 .node: f0078af8 port-b-ignore-cd: nohupcl: 00 interrupt-priorities: 0000000c.0000000c reg: 00000000.000002e8.00000008 compatible: 73753136.35353000.737500 device_type: 'serial' name: 'serial' interrupts: 00000004 Node 0xf007ac10 .node: f007ac10 model: 'SUNW,258-7883' version: 'CORE 1.0.18 2002/05/23 18:22' name: 'flashprom' reg: 0000001f.00000000.00080000 Node 0xf007b6bc .node: f007b6bc name: 'pmu' ranges: 00000000.00000000.00001800.00000000.00000000.00000100.00000001.00000000.81001810.00000000.00004000.00000100.00000002.00000000.81001814.00000000.00000000.00000100 reg: 00001800.00000000.00000000.00000000.00000000.81001810.00000000.00004000.00000000.00000010 compatible: 70636931.3062392c.37313031.00706369.636c6173.732c3030.30303030.00 #address-cells: 00000002 #size-cells: 00000001 devsel-speed: 00000001 class-code: 00000000 max-latency: 00000000 min-grant: 00000000 revision-id: 00000000 device-id: 00007101 vendor-id: 000010b9 Node 0xf007be84 .node: f007be84 reg: 00000000.00000000.00000100.00000001.00000000.00000100 #address-cells: 00000002 #size-cells: 00000000 interrupts: 00000001 compatible: 'i2c-smbus' name: 'i2c' Node 0xf007d31c .node: f007d31c compatible: 'i2c-max1617' name: 'temperature' reg: 00000000.00000030 Node 0xf007d48c .node: f007d48c compatible: 'i2c-at34c02' name: 'dimm' reg: 00000000.000000a8 Node 0xf007d544 .node: f007d544 compatible: 'i2c-at34c02' name: 'dimm' reg: 00000000.000000aa Node 0xf007d5fc .node: f007d5fc compatible: 'i2c-at34c02' name: 'dimm' reg: 00000000.000000ac Node 0xf007d6b4 .node: f007d6b4 compatible: 'i2c-at34c02' name: 'dimm' reg: 00000000.000000ae Node 0xf007d76c .node: f007d76c reg: 00000000.000000a0 #address-cells: 00000001 compatible: 'i2c-at24c64' device_type: 'nvram' name: 'i2c-nvram' Node 0xf007e284 .node: f007e284 reg: 00001fd8.00000028 device_type: 'idprom' name: 'idprom' Node 0xf007e538 .node: f007e538 reg: 00000000.000000a2 #address-cells: 00000001 compatible: 'i2c-at24c64' name: 'motherboard-fru' Node 0xf007f0d0 .node: f007f0d0 compatible: 'SUNW,smbus-ppm' name: 'ppm' register-mask: 00000000.00000001 reg: 00000000.000000b3.00000001.80000000.000000ba.00000001.00000000.000000bb.00000001 Node 0xf007f344 .node: f007f344 compatible: 'SUNW,smbus-beep' name: 'beep' reg: 00000000.000000b2.00000001.00000000.000000d3.00000001.00000002.00000042.00000002.00000002.00000061.00000001 Node 0xf007f45c .node: f007f45c compatible: 'SUNW,smbus-fan-control' name: 'fan-control' register-mask: 00000000.00000002 reg: 00000000.000000c8.00000004.80000000.000000ba.00000001 Node 0xf007f660 .node: f007f660 name: 'lomp' reg: 00001800.00000000.00000000.00000000.00000000.81001810.00004000.00000000.00000000.00000010 Node 0xf007fae8 .node: f007fae8 local-mac-address: 0003ba11.b371 assigned-addresses: 81006010.00000000.00010000.00000000.00000100.82006014.00000000.00000000.00000000.00002000.82006030.00000000.00040000.00000000.00040000 version: '1.0' compatible: 70636934.3535342c.34333465.00706369.31323868.2c393130.32007063.69313238.322c3931.30320070.6369636c.6173732c.30323030.303000 device_type: 'network' subsystem-id: 0000434e subsystem-vendor-id: 00004554 reg: 00006000.00000000.00000000.00000000.00000000.01006010.00000000.00000000.00000000.00000100.02006014.00000000.00000000.00000000.00000100 name: 'ethernet' devsel-speed: 00000001 class-code: 00020000 interrupts: 00000001 max-latency: 00000028 min-grant: 00000014 revision-id: 00000031 device-id: 00009102 vendor-id: 00001282 Node 0xf0089634 .node: f0089634 local-mac-address: 0003ba11.b372 assigned-addresses: 81002810.00000000.00010100.00000000.00000100.82002814.00000000.00002000.00000000.00002000.82002830.00000000.00080000.00000000.00040000 version: '1.0' compatible: 70636934.3535342c.34333465.00706369.31323868.2c393130.32007063.69313238.322c3931.30320070.6369636c.6173732c.30323030.303000 device_type: 'network' subsystem-id: 0000434e subsystem-vendor-id: 00004554 reg: 00002800.00000000.00000000.00000000.00000000.01002810.00000000.00000000.00000000.00000100.02002814.00000000.00000000.00000000.00000100 name: 'ethernet' devsel-speed: 00000001 class-code: 00020000 interrupts: 00000001 max-latency: 00000028 min-grant: 00000014 revision-id: 00000031 device-id: 00009102 vendor-id: 00001282 Node 0xf0093180 .node: f0093180 assigned-addresses: 82005010.00000000.01000000.00000000.01000000 sunw,find-fcode: f009838c maximum-frame#: 0000ffff reg: 00005000.00000000.00000000.00000000.00000000.02005010.00000000.00000000.00000000.01000000 #size-cells: 00000000 #address-cells: 00000001 compatible: 70636931.3062392c.35323337.2e330070.63693130.62392c35.32333700.70636963.6c617373.2c306330.33313000.70636963.6c617373.2c306330.3300 name: 'usb' fast-back-to-back: devsel-speed: 00000001 class-code: 000c0310 interrupts: 00000001 max-latency: 00000050 min-grant: 00000000 revision-id: 00000003 device-id: 00005237 vendor-id: 000010b9 Node 0xf0098ff8 .node: f0098ff8 assigned-addresses: 81006810.00000000.00010200.00000000.00000008.81006814.00000000.00010218.00000000.00000008.81006818.00000000.00010210.00000000.00000008.8100681c.00000000.00010208.00000000.00000008.81006820.00000000.00010220.00000000.00000010 reg: 00006800.00000000.00000000.00000000.00000000.01006810.00000000.00000000.00000000.00000008.01006814.00000000.00000000.00000000.00000004.01006818.00000000.00000000.00000000.00000008.0100681c.00000000.00000000.00000000.00000004.01006820.00000000.00000000.00000000.00000010 compatible: 70636931.3062392c.35323239.00706369.636c6173.732c3031.30316666.00 #address-cells: 00000002 device_type: 'ide' name: 'ide' fast-back-to-back: devsel-speed: 00000001 class-code: 000101ff interrupts: 00000001 max-latency: 00000004 min-grant: 00000002 revision-id: 000000c3 device-id: 00005229 vendor-id: 000010b9 Node 0xf009b86c .node: f009b86c device_type: 'block' name: 'disk' compatible: 'ide-disk' Node 0xf009bf18 .node: f009bf18 device_type: 'block' name: 'cdrom' compatible: 'ide-cdrom' Node 0xf0072d50 .node: f0072d50 manufacturer#: 00000017 implementation#: 00000013 mask#: 00000014 ecache-size: 00040000 clock-frequency: 1dcd6500 name: 'SUNW,UltraSPARC-IIe' sparc-version: 00000009 ecache-associativity: 00000001 ecache-line-size: 00000040 #dtlb-entries: 00000040 dcache-associativity: 00000001 dcache-line-size: 00000020 dcache-size: 00004000 #itlb-entries: 00000040 icache-associativity: 00000002 icache-line-size: 00000020 icache-size: 00004000 upa-portid: 00000000 reg: 000001c0.00000000.00000000.00000008 device_type: 'cpu' -- Meelis Roos (mroos@ut.ee) http://www.cs.ut.ee/~mroos/ -- 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/