[#7220] bonnie++ test on bf548 ezkit sdiommc fails with kernel panic

Submitted By: Mingquan Pan

Open Date

2012-07-31 05:04:34 Close Date

2012-08-15 23:05:07

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:

BF548 Silicon Revision:

Is this bug repeatable?:

Yes Resolution:

Assigned (Not Start)

Uboot version or rev.:

Toolchain version or rev.:

ADI-trunk/svn-5764

App binary format:

N/A

Summary: bonnie++ test on bf548 ezkit sdiommc fails with kernel panic

Details:

bonnie++ test on bf548 ezkit sdiommc fails with kernel panic now.

time bonnie++ -u root -d /mnt -s 200M^M

Using uid:0, gid:0.^M

Writing a byte at a time...done^M

Writing intelligently...INFO: task kworker/u:2:202 blocked for more than 120 seconds.^M

"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.^M

kworker/u:2 D ffa009d8 0 202 2 0x00000000^M

Stack info:^M

SP: [0x02a6be70] <0x02a6be70> /* kernel dynamic memory */^M

FP: (0x02a6bfa0)^M

Memory from 0x02a6be70 to 02a6c000^M

02a6be70:[00000000] 02058190 00000000 02058040 02a93820 02a5b360 00000002 02a6beac ^M

02a6be90: 001cd17c 00000000 00000008 00000000 02a6a008 02a6a000 02a6a000 0000003f ^M

02a6beb0: 0014267c 02a6a000 02a92200 02a6a000 02071405 0000ffff 00000001 00000002 ^M

02a6bed0: 0025ace0 0000ffff 00143538 02071400 02a92344 00000000 02058040 00028500 ^M

02a6bef0: 02a92344 02a92344 0024cba8 00146608 02a92200 02a5eb60 0025ace0 02071405 ^M

02a6bf10: 00143538 02071400 00000000 000292a2 00000000 02058190 <00143708> 02a92200 ^M

02a6bf30: 02071405 02058040 02a6bf64 001cd18a <0001c7b8> 02a92354 02a5eb60 0025ace0 ^M

02a6bf50: 02071405 00000000 02a6a008 02a6a000 02a6a000 0025ace0 0001d1a8 02a5eb60 ^M

02a6bf70: 0024cba8 00000000 02a5eb70 02a5eb70 0025d754 0024cba0 02045f00 0001d080 ^M

02a6bf90: 00000000 02a6a000 02a6a000 02a6a000 (00000000)<00021004> 02045f00 0001d080 ^M

02a6bfb0: 00000000 02a5eb60 00000000 00000000 00000000 00000000 00000000 00020fa0 ^M

02a6bfd0: 00000000 02a5eb60 00000000 02a6bfdc 02a6bfdc <0000161e> 00000000 00000000 ^M

02a6bff0: 00000000 00000000 ffffffff 00000006 ^M

Return addresses in stack:^M

------------[ cut here ]------------^M

kernel BUG at kernel/kallsyms.c:215!^M

Kernel panic - not syncing: BUG()^M

Hardware Trace:^M

Double Fbonnie++ failed

Last passed time: 2012_Jul_23_01_49.

Uclinux-dist version: 10741.

Kernel verion: , Git-id is not found!

Case 33 ...FAIL

Follow-ups

--- Mingquan Pan 2012-08-16 00:03:46

It passes now. Close.

root:/> ^[[6nversion^M

kernel: Linux release 3.5.0-ADI-2012R1-pre-00813-g6696c85, build #18 Sat Aug

11 05:36:18 CST 2012^M

toolchain: bfin-uclinux-gcc release gcc version 4.3.5 (ADI-2012R1-RC2) ^M

user-dist: release svn-10769, build #242 Sat Aug 11 05:35:18 CST 2012^M

root:/> ^[[6nsuccessful boot attemptfdisk /dev/mmcblk0^M

Case 32 ...PASS

^[[6necho 0 > /proc/sys/kernel/hung_task_timeout_secs^M

root:/> ^[[6ntime bonnie++ -u root -d /mnt -s 200M^M

Using uid:0, gid:0.^M

Writing a byte at a time...done^M

Writing intelligently...done^M

Rewriting...done^M

Reading a byte at a time...done^M

Reading intelligently...done^M

start 'em...done...done...done...done...done...^M

Create files in sequential order...done.^M

Stat files in sequential order...done.^M

Delete files in sequential order...done.^M

Create files in random order...done.^M

Stat files in random order...done.^M

Delete files in random order...done.^M

Version 1.94 ------Sequential Output------ --Sequential Input-

--Random-^M

Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block--

--Seeks--^M

Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec

%CP^M

blackfin 200M 70 95 996 3 861 3 171 99 5027 13 91.5

3^M

Latency 767ms 600ms 792ms 52000us 44000us

6895ms^M

Version 1.94 ------Sequential Create------ --------Random

Create--------^M

blackfin -Create-- --Read--- -Delete-- -Create-- --Read---

-Delete--^M

files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec

%CP^M

16 335 88 19598 100 2533 30 339 89 27675 99 822

63^M

Latency 15999us 4000us 4000us 19999us 4000us

8000us^M

1.93c,1.94,blackfin,1,1086004771,200M,,70,95,996,3,861,3,171,99,5027,13,91.5,3,16,,,,,335,88,19598,100,2533,30,339,89,27675,99,822,63,767ms,600ms,792ms,52000us,44000us,6895ms,15999us,4000us,4000us,19999us,4000us,8000us^M

real 12m 43.92s^M

user 0m 13.90s^M

sys 2m 54.05s^M

root:/> ^[[6n

Case 33 ...PASS

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