Thread (8 messages) 8 messages, 3 authors, 2012-06-26

geting weird semi-random panic on kmalloc

From: Mulyadi Santosa <hidden>
Date: 2012-06-22 16:18:05

Hi...

On Fri, Jun 22, 2012 at 7:50 AM, NorthPole [off-list ref] wrote:
when I run the kernel code on an open-wrt build for x86 which is run
virtualized under a standard qemu running on debian squeeze produces this
output
http://pastebin.com/tY3Vkzvw
(in short it prints everything as its supposed to do for a random number of
iterations between 3 and 24 and the the kernel oops happens)
I have no idea on what kind of modification openwrt folks do on top of
Linux kernel, but there is a chance the kernel space smaller or change
the way slab/slub/slob allocator works. In essence, the crash might
happen due to memory shortage or something like that.

Can you force a backtrace?

PS: I see no kfree() on the pastebin, is that true?

-- 
regards,

Mulyadi Santosa
Freelance Linux trainer and consultant

blog: the-hydra.blogspot.com
training: mulyaditraining.blogspot.com
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