[uClinux-dev] kernel BUG at slab.c:1141!

David McCullough davidm at snapgear.com
Thu Mar 13 05:36:51 EST 2003


Jivin cw_ni at dlink.com.tw lays it down ...
> 
> Hello all: ^_^
>    Here I got a problem with the error message "kernel BUG at slab.c:
> 1141!"
>    I use __backtrace to trace back the source of this problem.
>    It is from the call of kmalloc() in my driver.
>    I am sure that  my usage of kmalloc is correct.
>    What is the reason ? Please give me some suggestions about this. :p
>    The kernel version I use is 2.4.17pre.

Most likely memory corruption or an incorrectly setup memory map, look
at why you get the BUG error,  then work out which part got corrupted.
Once you have that you may see a pattern or be able to break point on
changes to that address and find the error,

Cheers,
Davidm

-- 
David McCullough:    Ph: +61 7 3435 2815  http://www.SnapGear.com
davidm at snapgear.com  Fx: +61 7 3891 3630  Custom Embedded Solutions + Security



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