From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <47FE55B3.9040603@cs.helsinki.fi> Date: Thu, 10 Apr 2008 21:00:19 +0300 From: Pekka Enberg MIME-Version: 1.0 Subject: Re: git-slub crashes on the t16p References: <20080410015958.bc2fd041.akpm@linux-foundation.org> <47FE37D0.5030004@cs.helsinki.fi> <47FE41EE.8040402@cs.helsinki.fi> <20080410102454.8248e0ae.akpm@linux-foundation.org> <47FE5137.4000605@cs.helsinki.fi> <47FE523B.80100@cs.helsinki.fi> 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: Andrew Morton , linux-mm@kvack.org, mel@skynet.ie List-ID: Hi Christoph, Christoph Lameter wrote: > One thing that does not make sense is that there was 0x64 in there. All > unused node pointers should be NULL (they are zapped in > kmem_cache_open()). So there may still be something else at play. One thing that looks fishy to me is this the compilation of: return s->node[node]; to this for Andrew: 1b: 48 8b 8c f7 20 01 00 mov 0x120(%rdi,%rsi,8),%rcx For me, the offset of ->node is 0x140 and _not_ 0x120 even with Andrew's config. 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