From: valdis.kletnieks@vt.edu
To: Mark Rutland <mark.rutland@arm.com>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Matthew Wilcox <mawilcox@microsoft.com>
Subject: Re: [PATCH] radix-tree: avoid NULL dereference
Date: Fri, 06 Jul 2018 10:51:26 -0400 [thread overview]
Message-ID: <82416.1530888686@turing-police.cc.vt.edu> (raw)
In-Reply-To: <20180706134144.48446-1-mark.rutland@arm.com>
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On Fri, 06 Jul 2018 14:41:44 +0100, Mark Rutland said:
> I beleive this is what Valdis hit [1] back in March. I spotted this while
> booting an arm64 machine.
Yes, the stack trace is the same. The odd part is that I was consistently
seeing it until next-20180626, but it evaporated in sometime between that and
next-20180703. I suspect it has to do with the fact that -0626 was compiled
with gcc 8.1.1-3.fc29, but -0703 with 8.1.1.-4.fc29. As such, I probably won't
be able to test the patch without downgrading gcc....
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prev parent reply other threads:[~2018-07-06 14:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-06 13:41 Mark Rutland
2018-07-06 14:25 ` Matthew Wilcox
2018-07-06 14:36 ` Mark Rutland
2018-07-06 15:36 ` Mark Rutland
2018-07-06 21:45 ` Andrew Morton
2018-07-07 0:14 ` Matthew Wilcox
2018-07-06 14:51 ` valdis.kletnieks [this message]
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