On 10/02/2014 04:03 AM, Chuck Ebbert wrote: > On Wed, 01 Oct 2014 23:32:15 -0400 > Sasha Levin <sasha.le...@oracle.com> wrote: > >> On 10/01/2014 06:28 PM, Chuck Ebbert wrote: >>> On Wed, 01 Oct 2014 18:08:30 -0400 >>> Sasha Levin <sasha.le...@oracle.com> wrote: >>> >>>>> On 10/01/2014 04:20 PM, Linus Torvalds wrote: >>>>>>> So I'm really sending this patch out in the hope that it will get >>>>>>> comments, fixup and possibly even testing by people who actually know >>>>>>> the NUMA balancing code. Rik? Anybody? >>>>> >>>>> Hi Linus, >>>>> >>>>> I've tried this patch on the same configuration that was triggering >>>>> the VM_BUG_ON that Hugh mentioned previously. Surprisingly enough it >>>>> ran fine for ~20 minutes before exploding with: >>>>> >>>>> [ 2781.566206] kernel BUG at mm/huge_memory.c:1293! >>> That's: >>> BUG_ON(is_huge_zero_page(page)); >>> >>> Can you change your scripts to show the source code line when >>> the error is a BUG_ON()? The machine code disassembly after the >>> oops message doesn't really help. >>> >> >> Hum? The source code line is the first line in the trace: >> >> [ 2781.566206] kernel BUG at mm/huge_memory.c:1293! >> > > I meant, display the contents of that line so we can see what the > BUG_ON() was triggered by. In some cases you might have a custom patch > applied or be running a version that some people don't have handy.
Ah, the actual content? That's a good point - let me look into that. Thanks, Sasha -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/