[#5139] XIP kernel can not boot up in bf537-stamp with MPU enabled

Submitted By: Vivi Li

Open Date

2009-05-19 03:16:29 Close Date

2009-07-12 23:46:30

Priority:

Medium High Assignee:

Bernd Schmidt

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

N/A Board:

N/A

Processor:

BF537 Silicon Revision:

bf537-0.3

Is this bug repeatable?:

Yes Resolution:

Fixed

Uboot version or rev.:

Toolchain version or rev.:

gcc4.1-09r1_rc6

App binary format:

N/A

Summary: XIP kernel can not boot up in bf537-stamp with MPU enabled

Details:

XIP kernel can not boot up in bf537-stamp with MPU enabled. Some application crashed during boot up procedure.

CPU revision is 0.3, and it both failed for FDPIC and shared-flat formats.

Kernel config file is attached.

Bellow is the log for FDPIC format:

U-Boot 2008.10-svn1868 (ADI-2009R1-rc1) (May 19 2009 - 14:39:13)

CPU: ADSP bf537-0.3 (Detected Rev: 0.3) (bypass boot)

Board: ADI BF537 stamp board

Support: http://blackfin.uclinux.org/

Clock: VCO: 500 MHz, Core: 500 MHz, System: 125 MHz

RAM: 64 MB

Flash: 4 MB

In: serial

Out: serial

Err: serial

Net: Blackfin EMAC

MAC: 00:E0:22:FE:58:9C

Hit any key to stop autoboot: 0

bfin> set bootargs root=mtd0 rootfstype=romfs ro

bfin> tftpboot 0x1000000 uImage.romfs

Using Blackfin EMAC device

TFTP from server 10.100.4.174; our IP address is 10.100.4.50

Filename 'uImage.romfs'.

Load address: 0x1000000

Loading: #################################################################

#################################################################

############

done

Bytes transferred = 3989470 (3cdfde hex)

bfin> bootm

## Booting kernel from Legacy Image at 01000000 ...

Image Name: Linux Kernel and romfs

Created: 2009-05-18 20:08:55 UTC

Image Type: Blackfin Linux Kernel Image (gzip compressed)

Data Size: 3989406 Bytes = 3.8 MB

Load Address: 00001000

Entry Point: 001864ec

Verifying Checksum ... OK

Uncompressing Kernel Image ... OK

Starting Kernel at = 001864ec

Linux version 2.6.28.10-ADI-2009R1-pre-svn6363 (test@uclinux74-mpu) (gcc version 4.1.2 (ADI svn)) #133 Mon May 18 20:02:51 GMT 29

Board Memory: 64MB

Kernel Managed Memory: 64MB

Memory map:

fixedcode = 0x00000400-0x00000490

text = 0x00001000-0x001040d0

rodata = 0x001040d0-0x00155a4c

bss = 0x00156000-0x001676b0

data = 0x001676b0-0x00178000

stack = 0x00176000-0x00178000

init = 0x00178000-0x00197000

available = 0x00197000-0x038be000

rootfs = 0x038be000-0x03f00000

DMA Zone = 0x03f00000-0x04000000

Hardware Trace Active and Enabled

Boot Mode: 0

Reset caused by Software reset

Compiled for ADSP-BF537 Rev 0.3

Blackfin Linux support by http://blackfin.uclinux.org/

Processor Speed: 500 MHz core clock and 125 MHz System Clock

MPU: setting up cplb tables with memory protection

Instruction Cache Enabled for CPU0

Data Cache Enabled for CPU0 (write-back)

Built 1 zonelists in Zone order, mobility grouping off. Total pages: 14412

Kernel command line: root=mtd0 rootfstype=romfs ro

Configuring Blackfin Priority Driven Interrupts

PID hash table entries: 256 (order: 8, 1024 bytes)

console [ttyBF0] enabled

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory available: 53440k/65536k RAM, (124k init code, 1036k kernel code, 464k data, 1024k dma, 3040k reserved)

Calibrating delay loop... 997.37 BogoMIPS (lpj=1994752)

Security Framework initialized

Mount-cache hash table entries: 512

Blackfin Scratchpad data SRAM: 4 KB

Blackfin L1 Data A SRAM: 16 KB (15 KB free)

Blackfin L1 Data B SRAM: 16 KB (16 KB free)

Blackfin L1 Instruction SRAM: 48 KB (38 KB free)

PDA for CPU0 reserved at 00159000

net_namespace: 288 bytes

NET: Registered protocol family 16

Blackfin DMA Controller

stamp_init(): registering device resources

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP reno registered

NET: Registered protocol family 1

msgmni has been set to 104

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler cfq registered

Serial: Blackfin serial driver

bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART

brd: module loaded

bfin_mii_bus: probed

bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=24)@sclk=125MHz)

bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1

uclinux[mtd]: RAM probe address=0x38be000 size=0x641d30

Creating 1 MTD partitions on "RAM":

0x00000000-0x00641d30 : "ROMfs"

bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7

rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0

bfin-wdt: initialized: timeout=20 sec (nowayout=0)

TCP cubic registered

NET: Registered protocol family 17

rtc-bfin rtc-bfin: setting system clock to 2004-06-01 03:12:27 UTC (1086059547)

ROMFS: Mounting image 'rom 4a11c054'

VFS: Mounted root (romfs filesystem) readonly.

dma_alloc_init: dma_page @ 0x0050c000 - 256 pages at 0x03f00000

Data access CPLB miss

- Used by the MMU to signal a CPLB miss on a data access.

Deferred Exception context

CURRENT PROCESS:

COMM=init PID=1

CPU = 0

TEXT = 0x03a97cc0-0x03a9a4c8 DATA = 0x0387e808-0x0387ebbc

BSS = 0x0387ebbc-0x00520000 USER-STACK = 0x0053fef0

return address: [0x03dad470]; contents of:

0x03dad450: 321d e410 ffff e3ff b3d1 640f 09b7 1ff3

0x03dad460: 321d e801 0000 3044 05ac e2ff b3c7 0000

0x03dad470: [e519] 0037 04c5 e800 0003 e50a ffff 0c7a

0x03dad480: 180b 0000 3269 6fc5 0000 9151 ac53 0061

SEQUENCER STATUS: Not tainted

SEQSTAT: 00062026 IPEND: 0030 SYSCFG: 0006

EXCAUSE : 0x26

interrupts disabled

physical IVG5 asserted : <0xffa00b6c> { _evt_ivhw + 0x0 }

RETE: <0x00000000> { _do_one_initcall + 0xfffff000 }

RETN: <0x038ae000> /* kernel dynamic memory */

RETX: <0xffa0058c> { _exception_to_level5 + 0x0 }

RETS: <0x03da3a3e> [ /lib/libgcc_s.so.1 + 0x1f4e ]

PC : <0x03dad470> [ /lib/libgcc_s.so.1 + 0xb980 ]

DCPLB_FAULT_ADDR: <0x0015bffc> /* kernel dynamic memory */

ICPLB_FAULT_ADDR: <0x03dad470> [ /lib/libgcc_s.so.1 + 0xb980 ]

PROCESSOR STATE:

R0 : 00000000 R1 : 00000000 R2 : 00000000 R3 : 00000002

R4 : 00504144 R5 : 00504178 R6 : 00504458 R7 : 03da3a2c

P0 : 005043e0 P1 : 03dab9ac P2 : 00517324 P3 : 00517608

P4 : 00000002 P5 : 03873290 FP : 0053fabc SP : 038adf24

LB0: 03db49f1 LT0: 03db49e4 LC0: 00000000

LB1: 03db3e6b LT1: 03db3e6a LC1: 00000000

B0 : 00000000 L0 : 00000000 M0 : 00000000 I0 : 0053fa25

B1 : 00000000 L1 : 00000000 M1 : 00000000 I1 : 005041b0

B2 : 00000000 L2 : 00000000 M2 : 00000000 I2 : 00000000

B3 : 00000000 L3 : 00000000 M3 : 00000000 I3 : 00000000

A0.w: 00000000 A0.x: 00000000 A1.w: 00000000 A1.x: 00000000

USP : 0053fab0 ASTAT: 00003025

No trace since you do not have CONFIG_DEBUG_BFIN_NO_KERN_HWTRACE enabled

Userspace Stack

Stack info:

SP: [0x0053fab0] <0x0053fab0> [ init + 0x1fab0 ]

FP: (0x0053fabc)

Memory from 0x0053fab0 to 00540000

0053fab0:[038733c8] 00000003 038733ac (0053fcf8)<03db4048> 00517608 03db527c 038734c8

0053fad0: 0053ffb0 0387ea88 00000000 00000000 <03da31a2> 00000000 038733c8 03db6136

0053faf0: 00000000 038733c8 03a988c9 0053fb08 038733c8 03a988bb 0053fb14 03873290

0053fb10: 03a98877 00000000 03873158 00000000 00000000 03873028 00000000 00504148

0053fb30: 03db5694 03db5180 00504144 00000000 00000000 005043e0 005043c4 005043d4

0053fb50: 0050445c 00504400 00504404 00504140 0053fb04 03db5694 03db5288 03db5694

0053fb70: 03db5208 03db51d8 00000000 00000000 00000000 0053fe50 03a97cc0 00000000

0053fb90: 00000000 00000000 03873000 00000000 00000000 0053ff90 00504178 0053ffb0

0053fbb0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0053fbd0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0053fbf0: 00000000 00000335 00000190 0387ea88 03a97dc8 03a98594 03a98034 00000000

0053fc10: 00000000 00000000 0000036d 00000010 00000f00 000024a0 00000000 00000000

0053fc30: 00000000 03a989d0 000001f0 00000008 00000011 00000000 00000000 03a98a30

0053fc50: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0053fc70: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0053fc90: 00000000 00000000 00000000 00001f00 004f0680 000181ed 00000000 00000000

0053fcb0: 00007688 00000400 00000000 00000000 00000000 00000000 00000000 00000000

0053fcd0: 00000000 00000000 00000000 03da3a2c 00517608 00000000 00000000 00000000

0053fcf0: 00000000 038735f0 (0053feb0)<03db487a> 0053ff90 000005c0 0000b020 00000002

0053fd10: 00000512 00504178 0053fd48 0053ff90 00504178 0053fe38 0053fefc 0053fef4

0053fd30: 0053ffb0 00504178 0053ff90 00504178 0053fef4 0053fefc 0053ff90 00504178

0053fd50: 03a97db4 005040a8 00000000 00000000 00000000 00000000 00000000 00000000

0053fd70: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0053fd90: 00000000 00000000 00504178 03dae774 03daee14 03dae9a4 00000000 00000000

0053fdb0: 00000000 00000429 00000010 00000000 00000000 0000040e 00000000 00000000

0053fdd0: 03daf240 000005c0 00000008 00000000 00000000 00000000 00000000 00000001

0053fdf0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0053fe10: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0053fe30: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000

0053fe50: 00000003 03a97cf4 00000004 00000020 00000005 00000006 00000006 00001000

0053fe70: 00000007 03dae6a0 00000008 00000000 00000009 03a98f08 00000000 00000000

0053fe90: 0000000b 00000000 0000000c 00000000 0000000d 00000000 0000000e 00000000

0053feb0:(00000000)<03daf850> 00504178 00000000 005040a8 0053ff90 0053ffb0 <03daf804>

0053fed0: 00504178 0053ffb0 00000000 005040a8 0053fee8 0053fef0 00000000 00000000

0053fef0: 00000001 0053ffd4 00000000 0053ffdf 0053ffe6 00000000 00000010 00000000

0053ff10: 00000006 00001000 00000011 00000064 00000003 03a97cf4 00000004 00000020

0053ff30: 00000005 00000006 00000007 03dae6a0 00000008 00000000 00000009 03a98f08

0053ff50: 0000000b 00000000 0000000c 00000000 0000000d 00000000 0000000e 00000000

0053ff70: 00000017 00000000 0000001f 0001fff1 00000000 00000000 00000000 00000000

0053ff90: 00020000 03dae6a0 00000000 0000701c 0050401c 0000b01c 00000450 00000000

0053ffb0: 00020000 03a97cc0 00000000 00002808 0387e808 00006808 000003b4 00000000

0053ffd0: 00000000 6962732f 6e692f6e 48007469 3d454d4f 4554002f 6c3d4d52 78756e69

0053fff0: 62732f00 692f6e69 0074696e 00000000 4bdecfa9

Return addresses in stack:

frame 1 : <0x03db4048> [ /lib/ld-uClibc.so.0 + 0x59a8 ]

address : <0x03da31a2> [ /lib/libgcc_s.so.1 + 0x16b2 ]

frame 2 : <0x03db487a> [ /lib/ld-uClibc.so.0 + 0x61da ]

frame 3 : <0x03daf850> [ /lib/ld-uClibc.so.0 + 0x11b0 ]

address : <0x03daf804> [ /lib/ld-uClibc.so.0 + 0x1164 ]

Kernel panic - not syncing: Attempted to kill init!

Follow-ups

--- Bernd Schmidt 2009-05-19 04:47:05

When did this start happening? Are there known good recent kernel and toolchain

versions?

--- Vivi Li 2009-05-19 06:37:52

Sorry I don't have ...

--- Sonic Zhang 2009-05-19 23:36:16

Current logs on that machine shows kernel building for MPU failed since last

release. After the building issue was solved on 2008-9-9, the XIP test always

fails till now.

--- Bernd Schmidt 2009-05-20 05:02:45

That can't be right. I seem to remember fixing build and other errors in that

period of time - for example bug 4616.

If it fails since 2008-09-09, why hasn't anyone opened a bug _then_?

--- Sonic Zhang 2009-05-20 05:13:14

MPU related regressions all run on one of the 40 testing machines. Vivi forgot

to take a look at it since 2008R1.5 release. I am working on a check list to

avoid this kind of issues.

--- Vivi Li 2009-06-05 05:04:39

It still fails on test machine.

--- Vivi Li 2009-06-05 05:32:36

other test cases used to pass now also fail after 2009_May_20.

for example, dll test:

./test_dll^M

Data access CPLB protection violation^M

- Attempted read or write to Supervisor resource,^M

or illegal data memory access. ^M

Deferred Exception context^M

CURRENT PROCESS:^M

COMM=test_dll PID=169^M

CPU = 0^M

TEXT = 0x03edb000-0x03edb9f8 DATA = 0x03e949f8-0x03e94b98^M

BSS = 0x03e94b98-0x030e0000 USER-STACK = 0x030ffec0^M

return address: [0x030cbbe2]; contents of:^M

0x030cbbc0: bbdb e3ff fef3 0c00 b9db 17d8 e51a 0015 ^M

0x030cbbd0: 63e9 9114 3004 67f8 0a08 145b 320c 303c ^M

0x030cbbe0: 6487 [accc] 320f 5ca4 5e51 3215 bbf9 9110 ^M

0x030cbbf0: 0c00 1814 e120 011b b0f0 e51a 000a e418 ^M

ADSP-BF537-0.3 500(MHz CCLK) 125(MHz SCLK) (mpu on)^M

Linux version 2.6.28.10-ADI-2009R1-svn6523^M

Built with gcc version 4.1.2 (ADI svn)^M

SEQUENCER STATUS: Not tainted^M

SEQSTAT: 00062023 IPEND: 0030 SYSCFG: 0006^M

EXCAUSE : 0x23^M

interrupts disabled^M

physical IVG5 asserted : <0xffa00bb8> { _evt_ivhw + 0x0 }^M

RETE: <0x00000000> /* Maybe null pointer? */^M

RETN: <0x030c6000> /* kernel dynamic memory */^M

RETX: <0x00000480> /* Maybe fixed code section */^M

RETS: <0x030cd480> [ /lib/ld-uClibc.so.0 + 0x5480 ]^M

PC : <0x030cbbe2> [ /lib/ld-uClibc.so.0 + 0x3be2 ]^M

DCPLB_FAULT_ADDR: <0x030c5d78> /* kernel dynamic memory */^M

ICPLB_FAULT_ADDR: <0x0008a174> { _sprintf + 0x0 }^M

PROCESSOR STATE:^M

R0 : 00caffff R1 : fffffffd R2 : 0000002f R3 : 00000000^M

R4 : 00cb0000 R5 : 03e953e0 R6 : 03edb3e9 R7 : 00cb0010^M

P0 : 03e953e0 P1 : 00cb0000 P2 : 03e95410 P3 : 03e95178^M

P4 : 03e95178 P5 : 03e953c0 FP : 030ffaa8 SP : 030c5f24^M

LB0: 03b8cc03 LT0: 03b8cc02 LC0: 00000000^M

LB1: 030caea5 LT1: 030caea4 LC1: 00000000^M

B0 : 00000000 L0 : 00000000 M0 : 00000000 I0 : 000005c0^M

B1 : 00000000 L1 : 00000000 M1 : 00000000 I1 : 03e951b0^M

B2 : 00000000 L2 : 00000000 M2 : 00000000 I2 : 00000000^M

B3 : 00000000 L3 : 00000000 M3 : 00000000 I3 : 00000000^M

A0.w: 00000000 A0.x: 00000000 A1.w: 00000000 A1.x: 00000000^M

USP : 030ffa88 ASTAT: 02002020^M

Hardware Trace:^M

0 Target : <0x00004c8c> { _trap_c + 0x0 }^M

Source : <0xffa0062a> { _exception_to_level5 + 0x9e } CALL pcrel^M

1 Target : <0xffa0058c> { _exception_to_level5 + 0x0 }^M

Source : <0xffa00470> { _bfin_return_from_exception + 0x18 } RTX^M

2 Target : <0xffa00458> { _bfin_return_from_exception + 0x0 }^M

Source : <0xffa004e6> { _ex_trap_c + 0x46 } JUMP.S^M

3 Target : <0xffa0069c> { _trap + 0x0 }^M

Source : <0xffa00408> { _ex_dcplb_miss + 0x78 } RTX^M

4 Target : <0xffa00390> { _ex_dcplb_miss + 0x0 }^M

Source : <0xffa006f5> { _trap + 0x59 } ^M

5 Target : <0xffa0069c> { _trap + 0x0 }^M

Source : <0x030cbbe0> [ /lib/ld-uClibc.so.0 + 0x3be0 ] 0x6487^M

6 Target : <0x030cbbcc> [ /lib/ld-uClibc.so.0 + 0x3bcc ]^M

Source : <0x030cbb8a> [ /lib/ld-uClibc.so.0 + 0x3b8a ] IF !CC

JUMP^M

7 Target : <0x030cbb82> [ /lib/ld-uClibc.so.0 + 0x3b82 ]^M

Source : <0x030cbb40> [ /lib/ld-uClibc.so.0 + 0x3b40 ] IF !CC

JUMP^M

8 Target : <0x030cbb3e> [ /lib/ld-uClibc.so.0 + 0x3b3e ]^M

Source : <0x030cbb1e> [ /lib/ld-uClibc.so.0 + 0x3b1e ] IF !CC

JUMP^M

9 Target : <0x030cbb14> [ /lib/ld-uClibc.so.0 + 0x3b14 ]^M

Source : <0x030cbc8e> [ /lib/ld-uClibc.so.0 + 0x3c8e ] JUMP.S^M

10 Target : <0x030cbc8c> [ /lib/ld-uClibc.so.0 + 0x3c8c ]^M

Source : <0x030cbb0e> [ /lib/ld-uClibc.so.0 + 0x3b0e ] IF !CC

JUMP^M

11 Target : <0x030cbb01> [ /lib/ld-uClibc.so.0 + 0x3b01 ]^M

Source : <0x030cbb0a> [ /lib/ld-uClibc.so.0 + 0x3b0a ] IF CC JUMP^M

12 Target : <0x030cbb04> [ /lib/ld-uClibc.so.0 + 0x3b04 ]^M

Source : <0x030cbafe> [ /lib/ld-uClibc.so.0 + 0x3afe ] JUMP.S^M

13 Target : <0x030cbae5> [ /lib/ld-uClibc.so.0 + 0x3ae5 ]^M

Source : <0x030cbaea> [ /lib/ld-uClibc.so.0 + 0x3aea ] IF CC JUMP^M

14 Target : <0x030cbac8> [ /lib/ld-uClibc.so.0 + 0x3ac8 ]^M

Source : <0x030cd47c> [ /lib/ld-uClibc.so.0 + 0x547c ] CALL pcrel^M

15 Target : <0x030cd46a> [ /lib/ld-uClibc.so.0 + 0x546a ]^M

Source : <0x030cd444> [ /lib/ld-uClibc.so.0 + 0x5444 ] IF !CC

JUMP^M

Userspace Stack^M

Stack info:^M

SP: [0x030ffa88] <0x030ffa88> [ test_dll + 0x1fa88 ]^M

Memory from 0x030ffa80 to 03100000^M

030ffa80: 00000013 00cb0010 [03edb3bd] 03e953e0 00cb0000 4a24c78e 030ffcc4

00cb02fe ^M

030ffaa0: 03e95464 45984f00 030ffcc8 <030cd480> 03e94a14 03e95178

03edb3e9 03ed9028 ^M

030ffac0: 03e95178 00000001 00000000 030ffcc4 00000001 03edb3e9 00000000

00000000 ^M

030ffae0: 03edb3bd 00000000 03ed9158 00000000 00000000 03ed9028 00000000

03e95148 ^M

030ffb00: 030ceff4 030ceae0 03e95144 00000000 00000000 03e953e0 03e953c4

03e953d4 ^M

030ffb20: 03e9545c 03e95400 03e95404 03e95140 030ffad4 00000000 00000000

00000000 ^M

030ffb40: 00000000 030ceb38 00000000 00000000 00000000 030ffe20 03edb000

00000000 ^M

030ffb60: 00000000 00000000 03ed9000 00000000 00000000 030fff60 03e95178

030fff80 ^M

030ffb80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffba0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffbc0: 00000000 000000eb 00000040 03e94b28 03edb108 03edb30c 03edb1ac

00000000 ^M

030ffbe0: 00000000 00000000 00000118 00000010 000004e8 00000978 00000000

00000000 ^M

030ffc00: 00000000 03edb470 00000078 00000008 00000011 00000000 00000000

03edb4a8 ^M

030ffc20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffc40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffc60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffc80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffca0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffcc0: 00000000 03ed9258 030ffe80 <030ce1da> 030fff60 000005c0

0000b020 00000002 ^M

030ffce0: 00000512 03e95178 030ffd18 030fff60 03e95178 030ffe08 030ffecc

030ffec4 ^M

030ffd00: 030fff80 03e95178 030fff60 03e95178 030ffec4 030ffecc 030fff60

03e95178 ^M

030ffd20: 03edb0f4 03e950a8 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffd40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffd60: 00000000 00000000 03e95178 030c80d4 030c8774 030c8304 00000000

00000000 ^M

030ffd80: 00000000 00000429 00000010 00000000 00000000 0000040e 00000000

00000000 ^M

030ffda0: 030c8ba0 000005c0 00000008 00000000 00000000 00000000 00000000

00000001 ^M

030ffdc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffde0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffe00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000

00000000 ^M

030ffe20: 00000003 03edb034 00000004 00000020 00000005 00000006 00000006

00001000 ^M

030ffe40: 00000007 030c8000 00000008 00000000 00000009 03edb590 00000000

00000000 ^M

030ffe60: 0000000b 00000000 0000000c 00000000 0000000d 00000000 0000000e

00000000 ^M

030ffe80: 03be8b94 <030c91b0> 03e95178 0308c004 03e950a8 030fff60

030fff80 <030c9164>^M

030ffea0: 03e95178 030fff80 00000000 03e950a8 030ffeb8 030ffec0 00000000

00000000 ^M

030ffec0: 00000001 030fffa3 00000000 030fffae 030fffb5 030fffc3 030fffe6

00000000 ^M

030ffee0: 00000010 00000000 00000006 00001000 00000011 00000064 00000003

03edb034 ^M

030fff00: 00000004 00000020 00000005 00000006 00000007 030c8000 00000008

00000000 ^M

030fff20: 00000009 03edb590 0000000b 00000000 0000000c 00000000 0000000d

00000000 ^M

030fff40: 0000000e 00000000 00000017 00000000 0000001f 0001fff1 00000000

00000000 ^M

030fff60: 00020000 030c8000 00000000 0000701c 03e9501c 0000b01c 00000450

00000000 ^M

030fff80: 00020000 03edb000 00000000 000009f8 03e949f8 000049f8 000001a0

00000000 ^M

030fffa0: 2e000000 7365742f 6c645f74 4f48006c 2f3d454d 45485300 2f3d4c4c

2f6e6962 ^M

030fffc0: 50006873 3d485441 6e69622f 73752f3a 69622f72 732f3a6e 3a6e6962

7273752f ^M

030fffe0: 6962732f 4554006e 6c3d4d52 78756e69 742f2e00 5f747365 006c6c64

00000000 ^M

03100000: 544c4662 ^M

Return addresses in stack:^M

address : <0x030cd480> [ /lib/ld-uClibc.so.0 + 0x5480 ]^M

address : <0x030ce1da> [ /lib/ld-uClibc.so.0 + 0x61da ]^M

address : <0x030c91b0> [ /lib/ld-uClibc.so.0 + 0x11b0 ]^M

address : <0x030c9164> [ /lib/ld-uClibc.so.0 + 0x1164 ]^M

Bus error^M

root:/>

Last passed time: 2009_May_20_18_21.

--- Vivi Li 2009-07-12 23:46:30

This bug is fixed by fixation of bug 5331.

Close this bug.

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[#5139] XIP kernel can not boot up in bf537-stamp with MPU enabled