From: Qian Cai <cai@lca.pw>
To: Andrew Morton <akpm@linux-foundation.org>, linux-mm@kvack.org
Cc: Mark Rutland <mark.rutland@arm.com>
Subject: Re: Fw: [Bug 202919] New: Bad page map in process syz-executor.5 pte:9100000081 pmd:47c67067
Date: Thu, 21 Mar 2019 14:58:14 -0400 [thread overview]
Message-ID: <1553194694.26196.18.camel@lca.pw> (raw)
In-Reply-To: <20190320170151.2ed757a48e892ebc05922389@linux-foundation.org>
On Wed, 2019-03-20 at 17:01 -0700, Andrew Morton wrote:
> kcov_mmap()/kcov_fault_in_area() appear to have produced a pte which
> confused _vm_normal_page(). Could someone please take a look?
Tough without a reproducer.
next prev parent reply other threads:[~2019-03-21 18:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-21 0:01 Fw: [Bug 202919] New: Bad page map in process syz-executor.5 pte:9100000081 pmd:47c67067 Andrew Morton
2019-03-21 18:58 ` Qian Cai [this message]
2019-03-25 10:40 ` Kirill A. Shutemov
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