From: Christoph Lameter <cl@linux-foundation.org>
To: Alex Chiang <achiang@hp.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
linux-ia64@vger.kernel.org, linux-mm@kvack.org
Subject: Re: SLUB ia64 linux-next crash bisected to 756dee75
Date: Thu, 14 Jan 2010 16:01:36 -0600 (CST) [thread overview]
Message-ID: <alpine.DEB.2.00.1001141600040.20895@router.home> (raw)
In-Reply-To: <20100114212933.GK4545@ldl.fc.hp.com>
On Thu, 14 Jan 2010, Alex Chiang wrote:
> @@ -2100,6 +2100,7 @@ static void early_kmem_cache_node_alloc(gfp_t gfpflags, in
> t node)
> BUG_ON(kmalloc_caches->size < sizeof(struct kmem_cache_node));
>
> page = new_slab(kmalloc_caches, gfpflags, node);
> + printk("page from new_slab() %#llx\n", page);
>
> BUG_ON(!page);
> if (page_to_nid(page) != node) {
>
> Memory: 66849344k/66910528k available (8033k code, 110720k reserved, 10805k data, 1984k init)
> page from new_slab() 0xa07fffffff900000
> page from new_slab() 0xa07fffffe39000e0
> SLUB: Unable to allocate memory from node 2
> SLUB: Allocating a useless per node structure in order to be able to continue
> SLUB: Genslabs=18, HWalign=128, Order=0-3, MinObjects=0, CPUs=16, Nodes=1024
>
> [...]
>
> Unable to handle kernel paging request at virtual address a07ffffe5a7838a8
Garg. We did not hit the point before the crash.
Must be an insipient page_to_nid somewhere.
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next prev parent reply other threads:[~2010-01-14 22:01 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-13 0:29 Alex Chiang
2010-01-13 14:59 ` Christoph Lameter
2010-01-14 0:53 ` Alex Chiang
2010-01-14 15:01 ` Christoph Lameter
2010-01-14 18:01 ` Alex Chiang
2010-01-14 15:18 ` Christoph Lameter
2010-01-14 18:22 ` Alex Chiang
2010-01-14 19:17 ` Pekka Enberg
2010-01-14 20:32 ` Alex Chiang
2010-01-14 20:58 ` Christoph Lameter
2010-01-14 21:29 ` Alex Chiang
2010-01-14 21:31 ` Pekka Enberg
2010-01-14 21:59 ` Christoph Lameter
2010-01-14 22:01 ` Christoph Lameter [this message]
2010-01-15 20:07 ` Christoph Lameter
2010-01-15 20:35 ` Lee Schermerhorn
2010-01-15 23:32 ` Christoph Lameter
2010-01-19 18:53 ` Christoph Lameter
2010-01-19 20:02 ` Alex Chiang
2010-01-19 20:29 ` Christoph Lameter
2010-01-19 21:29 ` Alex Chiang
2010-01-19 21:50 ` Christoph Lameter
2010-01-20 22:46 ` Alex Chiang
2010-01-21 21:47 ` Alex Chiang
2010-01-21 22:45 ` Christoph Lameter
2010-01-21 23:05 ` Alex Chiang
2010-01-21 23:43 ` Christoph Lameter
2010-01-22 0:15 ` Alex Chiang
2010-01-22 14:43 ` Christoph Lameter
2010-01-22 16:37 ` Pekka Enberg
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