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Message-ID: <alpine.SOC.1.00.1202131229190.1488@math.ut.ee>
Date: Mon, 13 Feb 2012 12:35:48 +0200 (EET)
From: Meelis Roos <mroos@...ee>
To: Grant Likely <grant.likely@...retlab.ca>
cc: Rob Herring <rob.herring@...xeda.com>, sparclinux@...r.kernel.org,
Linux Kernel list <linux-kernel@...r.kernel.org>
Subject: Re: OF-related boot crash in 3.3.0-rc3-00188-g3ec1e88
> 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: <strlen+0x60/0xd4>
> [ 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: <of_alias_scan+0x68/0x200>
> [ 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: <of_pdt_build_devicetree+0x90/0xa0>
> [ 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 <da020000> 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@...lashprom@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@...isk@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@...isk@2,0'
rtc: '/pci@1f,0/isa@...tc@0,70'
usb: '/pci@1f,0/usb@a'
flash: '/pci@1f,0/isa@...lashprom@1f,0'
lom: '/pci@1f,0/isa@...UNW,lomh@0,8010'
i2c-nvram: '/pci@1f,0/pmu@...2c@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@...drom@3,0:f'
disk3: '/pci@1f,0/ide@...isk@3,0'
disk2: '/pci@1f,0/ide@...isk@2,0'
disk1: '/pci@1f,0/ide@...isk@1,0'
disk0: '/pci@1f,0/ide@...isk@0,0'
ide: '/pci@1f,0/ide@d'
floppy: '/pci@1f,0/isa@...ma/floppy'
ttyb: '/pci@1f,0/isa@...erial@0,2e8'
ttya: '/pci@1f,0/isa@...erial@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@...ee) http://www.cs.ut.ee/~mroos/
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