From: Meelis Roos <mroos@linux.ee>
To: David Miller <davem@davemloft.net>
Cc: linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org
Subject: Re: sparc64, mm BUG in 3.9-rc8
Date: Tue, 23 Apr 2013 00:19:49 +0300 (EEST) [thread overview]
Message-ID: <alpine.SOC.1.00.1304230019030.12820@math.ut.ee> (raw)
In-Reply-To: <20130422.152741.652969183920758931.davem@davemloft.net>
> > Hello, I got a non-booting Sun E420R (sparc64) with 3.9-rc8: BUG-s in
> > mm/slub.c:925 and mm/memory.c:1267 (the latter keeps scrolling until
> > other things break and panic comes from trying to kill init). This is
> > reproducible. Same machine runs 3.9.0-rc7-00004-gbb33db7 successfully.
> > Configuration is below.
>
> It's certainly a bug in the TLB shootdown fix, please verify that
> reverting the following fixes things:
>
> >From f36391d2790d04993f48da6a45810033a2cdf847 Mon Sep 17 00:00:00 2001
> From: "David S. Miller" <davem@davemloft.net>
> Date: Fri, 19 Apr 2013 17:26:26 -0400
> Subject: [PATCH] sparc64: Fix race in TLB batch processing.
Yes, reverting that makes it work again.
--
Meelis Roos (mroos@linux.ee)
next prev parent reply other threads:[~2013-04-22 21:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-22 13:57 Meelis Roos
2013-04-22 19:27 ` David Miller
2013-04-22 21:19 ` Meelis Roos [this message]
2013-04-22 22:57 ` David Miller
2013-04-23 6:47 ` Meelis Roos
2013-04-23 7:07 ` David Miller
2013-04-23 7:21 ` Meelis Roos
2013-04-23 7:34 ` David Miller
2013-04-23 20:17 ` David Miller
2013-04-24 18:36 ` David Miller
2013-04-24 23:53 ` David Miller
2013-04-25 6:24 ` Meelis Roos
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