All of lore.kernel.org
 help / color / mirror / Atom feed
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [REGRESSION] SLAB allocator (on Zynq)
Date: Wed, 8 May 2013 12:39:07 -0700	[thread overview]
Message-ID: <20130508193906.GC32546@atomide.com> (raw)
In-Reply-To: <9d9b2266-e09e-4366-80ef-3df5db775f25@TX2EHSMHS033.ehs.local>

Hi,

* S?ren Brinkmann <soren.brinkmann@xilinx.com> [130508 12:26]:
> Hi,
> 
> I compiled the latest kernel for Zynq and ran into issues when the SLAB
> allocator is selected. Booting crashes early with a NULL pointer
> dereference (boot log attached).
> Switching to the SLUB allocator resolves the issue (boot log attached).

There's a fix for this now in lkml thread
"[GIT PULL] SLAB changes for v3.10":

http://lkml.org/lkml/2013/5/8/374#

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
Cc: Michal Simek <michal.simek@xilinx.com>,
	Christoph Lameter <cl@linux-foundation.org>,
	Pekka Enberg <penberg@kernel.org>, Matt Mackall <mpm@selenic.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org
Subject: Re: [REGRESSION] SLAB allocator (on Zynq)
Date: Wed, 8 May 2013 12:39:07 -0700	[thread overview]
Message-ID: <20130508193906.GC32546@atomide.com> (raw)
In-Reply-To: <9d9b2266-e09e-4366-80ef-3df5db775f25@TX2EHSMHS033.ehs.local>

Hi,

* SA?ren Brinkmann <soren.brinkmann@xilinx.com> [130508 12:26]:
> Hi,
> 
> I compiled the latest kernel for Zynq and ran into issues when the SLAB
> allocator is selected. Booting crashes early with a NULL pointer
> dereference (boot log attached).
> Switching to the SLUB allocator resolves the issue (boot log attached).

There's a fix for this now in lkml thread
"[GIT PULL] SLAB changes for v3.10":

http://lkml.org/lkml/2013/5/8/374#

Regards,

Tony

--
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: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
Cc: Michal Simek <michal.simek@xilinx.com>,
	Christoph Lameter <cl@linux-foundation.org>,
	Pekka Enberg <penberg@kernel.org>, Matt Mackall <mpm@selenic.com>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org
Subject: Re: [REGRESSION] SLAB allocator (on Zynq)
Date: Wed, 8 May 2013 12:39:07 -0700	[thread overview]
Message-ID: <20130508193906.GC32546@atomide.com> (raw)
In-Reply-To: <9d9b2266-e09e-4366-80ef-3df5db775f25@TX2EHSMHS033.ehs.local>

Hi,

* Sören Brinkmann <soren.brinkmann@xilinx.com> [130508 12:26]:
> Hi,
> 
> I compiled the latest kernel for Zynq and ran into issues when the SLAB
> allocator is selected. Booting crashes early with a NULL pointer
> dereference (boot log attached).
> Switching to the SLUB allocator resolves the issue (boot log attached).

There's a fix for this now in lkml thread
"[GIT PULL] SLAB changes for v3.10":

http://lkml.org/lkml/2013/5/8/374#

Regards,

Tony

  reply	other threads:[~2013-05-08 19:39 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-08 19:20 [REGRESSION] SLAB allocator (on Zynq) Sören Brinkmann
2013-05-08 19:20 ` Sören Brinkmann
2013-05-08 19:39 ` Tony Lindgren [this message]
2013-05-08 19:39   ` Tony Lindgren
2013-05-08 19:39   ` Tony Lindgren
2013-05-08 20:12   ` Sören Brinkmann
2013-05-08 20:12     ` Sören Brinkmann
2013-05-08 20:12     ` Sören Brinkmann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20130508193906.GC32546@atomide.com \
    --to=tony@atomide.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.