From: Sasha Levin <sasha.levin@oracle.com>
To: Davidlohr Bueso <dave@stgolabs.net>,
"Kirill A. Shutemov" <kirill@shutemov.name>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Dave Jones <davej@redhat.com>
Subject: Re: mm: NULL ptr deref in unlink_file_vma
Date: Mon, 22 Dec 2014 15:38:26 -0500 [thread overview]
Message-ID: <54988142.40207@oracle.com> (raw)
In-Reply-To: <1419275072.8812.1.camel@stgolabs.net>
On 12/22/2014 02:04 PM, Davidlohr Bueso wrote:
> Sasha, does this still occur if you revert c8475d144abb?
On 12/22/2014 02:14 PM, Kirill A. Shutemov wrote:
> Sasha could you check if you hit untrack_pfn()?
I'm afraid I only hit this issue once, unlike the other once which
was bisected down.
I'm trying to play with it a bit to see if I can "help" it reproduce,
but no luck so far.
Thanks,
Sasha
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next prev parent reply other threads:[~2014-12-22 20:38 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-22 15:04 Sasha Levin
2014-12-22 18:01 ` Kirill A. Shutemov
2014-12-22 18:04 ` Kirill A. Shutemov
2014-12-22 19:04 ` Davidlohr Bueso
2014-12-22 20:38 ` Sasha Levin [this message]
2014-12-22 18:05 ` Sasha Levin
2014-12-22 19:14 ` Kirill A. Shutemov
2014-12-22 22:12 ` Davidlohr Bueso
2015-02-10 18:42 ` Konstantin Khlebnikov
2015-02-11 12:22 ` Kirill A. Shutemov
2015-02-12 13:42 ` Konstantin Khlebnikov
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