From mboxrd@z Thu Jan 1 00:00:00 1970 From: mulyadi.santosa@gmail.com (Mulyadi Santosa) Date: Fri, 22 Jun 2012 23:18:05 +0700 Subject: geting weird semi-random panic on kmalloc In-Reply-To: References: Message-ID: To: kernelnewbies@lists.kernelnewbies.org List-Id: kernelnewbies.lists.kernelnewbies.org Hi... On Fri, Jun 22, 2012 at 7:50 AM, NorthPole 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