[#3975] nbench crashes on all boards

Submitted By: Vivi Li

Open Date

2008-03-18 00:31:41 Close Date

2008-03-27 05:30:29

Priority:

Medium Assignee:

Sonic Zhang

Status:

Closed Fixed In Release:

N/A

Found In Release:

N/A Release:

Category:

N/A Board:

N/A

Processor:

N/A Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Fixed

Uboot version or rev.:

Toolchain version or rev.:

08r1

App binary format:

N/A

Summary: nbench crashes on all boards

Details:

For 08r1, nbench test case crash on all boards.

Linux version 2.6.22.18-ADI-2008R1-svn4455 (test@uclinux51-ad9960-ad1836) (gcc version 4.1.2 (ADI svn)) #5 Tue Mar 18 09:37:59 CST 2008^M

early printk enabled on early_BFuart0^M

Hardware Trace Active and Enabled^M

Warning: limiting memory to 56MB due to hardware anomaly 05000263^M

Reset caused by Software reset^M

Compiled for ADSP-BF537 Rev 0.2^M

Blackfin Linux support by blackfin.uclinux.org/^M

Processor Speed: 500 MHz core clock and 100 MHz System Clock^M

Board Memory: 64MB^M

Kernel Managed Memory: 64MB^M

Memory map:^M

text = 0x00001000-0x000f7050^M

rodata = 0x000f8000-0x0013ed70^M

data = 0x0013f000-0x00150000^M

stack = 0x00140000-0x00142000^M

init = 0x00150000-0x004bb000^M

bss = 0x004bb000-0x004c9f30^M

available = 0x004c9f30-0x037ff000^M

DMA Zone = 0x03f00000-0x04000000^M

Instruction Cache Enabled^M

Data Cache Enabled (write-through)^M

Built 1 zonelists. Total pages: 14224^M

Kernel command line: root=/dev/mtdblock0 rw earlyprintk=serial,uart0,57600^M

Configuring Blackfin Priority Driven Interrupts^M

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

console handover: boot [early_BFuart0] -> real [ttyBF0]^M

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

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

Memory available: 51860k/65536k RAM, (3500k init code, 984k kernel code, 415k data, 1024k dma, 7756k reserved)^M

Blackfin Scratchpad data SRAM: 4 KB^M

Blackfin Data A SRAM: 16 KB (15 KB free)^M

Blackfin Data B SRAM: 16 KB (16 KB free)^M

Blackfin Instruction SRAM: 48 KB (39 KB free)^M

Security Framework v1.0.0 initialized^M

Mount-cache hash table entries: 512^M

NET: Registered protocol family 16^M

Blackfin GPIO Controller^M

Blackfin DMA Controller^M

stamp_init(): registering device resources^M

Generic PHY: Registered new driver^M

NET: Registered protocol family 2^M^TIP route cache hash table entries: 1024 (order: 0, 4096 bytes)^M

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

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

TCP: Hash tables configured (established 2048 bind 2048)^M

TCP reno registered^M

io scheduler noop registered^M

io scheduler anticipatory registered (default)^M

io scheduler cfq registered^M

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

Serial: Blackfin serial driver^M

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

RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize^M

SMSC LAN83C185: Registered new driver^M

bfin_mac_mdio: probed^M

bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=19)@sclk=100MHz)^M

bfin_mac: Version 1.1, Blackfin BF53[67] BF527 on-chip Ethernet MAC driver^M

bfin-spi bfin-spi.0: Blackfin BF5xx on-chip SPI Contoller Driver, Version 1.0, regs_base@ffc00500, dma channel@7^M

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

TCP cubic registered^M

NET: Registered protocol family 1^M

NET: Registered protocol family 17^M

rtc-bfin rtc-bfin: setting the system clock to 1970-01-01 03:43:17 (13397)^M

Freeing unused kernel memory: 3500k freed^M

dma_alloc_init: dma_page @ 0x004b8000 - 256 pages at 0x03f00000^M

_____________________________________^M

a8888b. / Welcome to the uClinux distribution \^M

d888888b. / _ _ \^M

8P"YP"Y88 / | | |_| __ __ (TM) |^M

8|o||o|88 _____/ | | _ ____ _ _ \ \/ / |^M

8' .88 \ | | | | _ \| | | | \ / |^M

8`._.' Y8. \ | |__ | | | | | |_| | / \ |^M

d/ `8b. \ \____||_|_| |_|\____|/_/\_\ |^M

dP . Y8b. \ For embedded processors including |^M

d8:' " `::88b \ the Analog Devices Blackfin /^M

d8" 'Y88b \___________________________________/^M

:8P ' :888^M

8a. : _a88P For further information, check out:^M

._/"Yaa_: .| 88P| - blackfin.uclinux.org/^M

\ YP" `| 8P `. - docs.blackfin.uclinux.org/^M

/ \.___.d| .' - www.uclinux.org/^M

`--..__)8888P`._.' jgs/a:f - www.analog.com/blackfin^M

Have a lot of fun...^M

BusyBox v1.4.1 (2008-03-18 09:33:03 CST) Built-in shell (msh)^M

Enter 'help' for a list of built-in commands.^M

root:/>

************** STEP 3: Start testing.

cd bin^M

root:/bin> ./nbench^M

BYTEmark* default Mode Benchmark ver. 2 (10/95)^M

Index-split by Andrew D. Balsa (11/97)^M

Linux/Unix* port by Uwe F. Mayer (12/96,11/97)^M

TEST : Iterations/sec. : Old Index : New Index^M

: : Pentium 90* : AMD K6/233*^M

--------------------:------------------:-------------:------------^M

PHY: 0:01 - Link is Up - 100/Full^M

NUMERIC SORT : 73.12 : 1.88 : 0.62^M

STRING SORT : 3.7284 : 1.67 : 0.26^M

BITFIELD : 1.8502e+07 : 3.17 : 0.66^M

FP EMULATION : 6.0241 : 2.89 : 0.67^M

FOURIER : 19.556 : 0.02 : 0.01^M

Jump to address 0 - 0x0fff^M

Defered Exception context^M

CURRENT PROCESS:^M

COMM=nbench PID=100^M

TEXT = 0x001a0040-0x001afb40 DATA = 0x001afb44-0x001b2264^M

BSS = 0x001b2264-0x001b5ea4 USER-STACK = 0x001b6f80^M

return address: [0x00000000]; contents of:^M

SEQUENCER STATUS: Not tainted^M

SEQSTAT: 0000202d IPEND: 0030 SYSCFG: 0006^M

HWERRCAUSE: 0x0^M

EXCAUSE : 0x2d^M

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

RETN: <0x0019a000> /* unknown address */^M

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

RETS: <0x001a178c> [ nbench + 0x174c ]^M

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

DCPLB_FAULT_ADDR: <0x001b1ec4> [ nbench + 0x11ec4 ]^M

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

PROCESSOR STATE:^M

R0 : 00000000 R1 : 7ff80000 R2 : 00000000 R3 : 00000000^M

R4 : 001b6e1c R5 : e32c48f6 R6 : 53630157 R7 : 3f9ded55^M

P0 : 001b2e38 P1 : 001b1ec4 P2 : 00000000 P3 : 00000005^M

P4 : 001b6e1c P5 : 001b6dfc FP : 001b6f10 SP : 00199f24^M

LB0: 001a8cc5 LT0: 001a8cb8 LC0: 00000000^M

LB1: 001a30d3 LT1: 001a30b2 LC1: 00000000^M

B0 : 001b6bf0 L0 : 00000000 M0 : 00000000 I0 : 00000000^M

B1 : 001b1adc L1 : 00000000 M1 : 00000000 I1 : 00000000^M

B2 : 00000000 L2 : 00000000 M2 : 00000000 I2 : 00000065^M

B3 : 00000000 L3 : 00000000 M3 : 00000000 I3 : 00000001^M

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

USP : 001b6c84 ASTAT: 02003004^M

Hardware Trace:^M

0 Target : <0x000047e0> { _trap_c + 0x0 }^M

Source : <0xffa0076c> { _exception_to_level5 + 0xb4 }^M

1 Target : <0xffa006b8> { _exception_to_level5 + 0x0 }^M

Source : <0xffa00614> { _ex_trap_c + 0x5c }^M

2 Target : <0xffa005b8> { _ex_trap_c + 0x0 }^M

Source : <0xffa0080c> { _trap + 0x28 }^M

3 Target : <0xffa007e4> { _trap + 0x0 }^M

Source : <0x001a178a> [ nbench + 0x174a ]^M

4 Target : <0x001a1784> [ nbench + 0x1744 ]^M

Source : <0x001a179c> [ nbench + 0x175c ]^M

5 Target : <0x001a1794> [ nbench + 0x1754 ]^M

Source : <0x001a0c56> [ nbench + 0xc16 ]^M

6 Target : <0x001a0c52> [ nbench + 0xc12 ]^M

Source : <0x001a0caa> [ nbench + 0xc6a ]^M

7 Target : <0x001a0c9e> [ nbench + 0xc5e ]^M

Source : <0x001a0c4c> [ nbench + 0xc0c ]^M

8 Target : <0x001a0c34> [ nbench + 0xbf4 ]^M

Source : <0x001a1790> [ nbench + 0x1750 ]^M

9 Target : <0x001a178c> [ nbench + 0x174c ]^M

Source : <0x001a358e> [ nbench + 0x354e ]^M

10 Target : <0x001a3588> [ nbench + 0x3548 ]^M

Source : <0x001a3582> [ nbench + 0x3542 ]^M

11 Target : <0x001a3572> [ nbench + 0x3532 ]^M

Source : <0x001a97c8> [ nbench + 0x9788 ]^M

12 Target : <0x001a97c2> [ nbench + 0x9782 ]^M

Source : <0x001a9f8a> [ nbench + 0x9f4a ]^M

13 Target : <0x001a9f2c> [ nbench + 0x9eec ]^M

Source : <0x001a97be> [ nbench + 0x977e ]^M

14 Target : <0x001a97b2> [ nbench + 0x9772 ]^M

Source : <0x001a978c> [ nbench + 0x974c ]^M

15 Target : <0x001a9770> [ nbench + 0x9730 ]^M

Source : <0x001aa258> [ nbench + 0xa218 ]^M

Stack from 00199f04:^M

00000000 ffa00770 0014456c 0014456c 00144568 00000000 00000000 001adb8e^M

00000000 00000030 0000202d 00000000 0019a000 00000000 00000000 001a178c^M

00000000 02003004 001a30d3 001a8cc5 001a30b2 001a8cb8 00000000 00000000^M

00000000 00000000 00000000 00000000 00000000 00000000 001b1adc 001b6bf0^M

00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000^M

00000001 00000065 00000000 00000000 001b6c84 001b6f10 001b6dfc 001b6e1c^M

Call Trace:^M

SIGSEGV^M

root:/bin>

Follow-ups

--- Sonic Zhang 2008-03-25 03:53:14

Enlarge stack size to 32000 for flat binary

--- Vivi Li 2008-03-27 05:30:29

OK now. Close it.

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[#3975] nbench crashes on all boards