Geert Uytterhoeven wrote: > On Fri, Mar 19, 2010 at 02:33, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote: >> On Thu, Mar 18, 2010 at 10:24:41PM +0100, michael-dev@xxxxxxxxxxxxx wrote: >>> Pekka Enberg schrieb: >>>> Even with CONFIG_DEBUG_SLAB enabled or with CONFIG_SLUB and >>>> CONFIG_SLUB_DEBUG_ON? >>> no, these options have not been / are not enabled. >> Can you please try it with those options enabled? That will tell >> us if there is some latent bug in the crypto layer that only shows >> up right away under SLOB. > > After seeing a posting from Nemoto-san on the linux-mips list (should > show up soon on > http://www.linux-mips.org/archives/linux-mips/2010-05/threads.html), > I'm wondering if these defaults are the culprit; > > mm/slab.c:#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long) > mm/slob.c:#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long) > mm/slub.c:#define ARCH_KMALLOC_MINALIGN __alignof__(unsigned long long) Just a quick note: I changed this line in mm/slob.c to (unsigned long long) and was able to load tcrypt without the kernel oopsing or panic'ing. When running all test via modprobe tcrypt the tests seem to pass fine judging by /proc/crypto. Nevertheless module insertion fails (as expected) but does not return EAGAIN but EMULTIHOP instead... Regards, Adrian -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html