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