From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <47D06F07.4070404@cs.helsinki.fi> Date: Fri, 07 Mar 2008 00:24:07 +0200 From: Pekka Enberg MIME-Version: 1.0 Subject: Re: [BUG] in 2.6.25-rc3 with 64k page size and SLUB_DEBUG_ON References: <200803061447.05797.Jens.Osterkamp@gmx.de> <47D06993.9000703@cs.helsinki.fi> <200803062307.22436.Jens.Osterkamp@gmx.de> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Christoph Lameter Cc: Jens Osterkamp , linux-mm@kvack.org List-ID: Christoph Lameter wrote: > Ahh.. That looks like an alignment problem. The other options all add > data to the object and thus misalign them if no alignment is > specified. And causes buffer overrun? So the crazy preempt count 0x00056ef8 could a the lower part of an instruction pointer tracked by SLAB_STORE_USER? So does: gdb vmlinux (gdb) l *c000000000056ef8 translate into any meaningful kernel function? Pekka -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org