Hi... The virtual machine is supposed to run on 128 mb ram and according to the batman folks its more than enough How can I force a backtrace? (kfree is supposed to be called on the list after the desired number of nodes is allocated but it never gets there ) On Fri, Jun 22, 2012 at 7:18 PM, Mulyadi Santosa <mulyadi.santosa@gmail.com>wrote:
Hi...
On Fri, Jun 22, 2012 at 7:50 AM, NorthPole <morfeas3000@gmail.com> 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