On Mon, Jul 31, 2017 at 10:35:45PM -0700, Linus Torvalds wrote: > On Mon, Jul 31, 2017 at 8:43 AM, davej@xxxxxxxxxxxxxxxxx > <davej@xxxxxxxxxxxxxxxxx> wrote: > > Another NFSv4 KASAN splat, this time from rc3. > > > > BUG: KASAN: use-after-free in nfs4_exchange_id_done+0x3d7/0x8e0 [nfsv4] > > Ugh. It's really hard to tell what access that it - KASAN doesn't > actually give enough information. There's lots of 8-byte accesses > there in that function. > > Any chance of getting the output from > > ./scripts/faddr2line vmlinux nfs4_exchange_id_done+0x3d7/0x8e0 Hm, that points to this.. 7463 /* Save the EXCHANGE_ID verifier session trunk tests */ 7464 memcpy(clp->cl_confirm.data, cdata->args.verifier->data, 7465 sizeof(clp->cl_confirm.data)); Dave -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
