From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: Dmitry Vyukov <dvyukov@google.com>
Cc: "Andrea Arcangeli" <aarcange@redhat.com>,
"Ebru Akagündüz" <ebru.akagunduz@gmail.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Vlastimil Babka" <vbabka@suse.cz>,
"Mel Gorman" <mgorman@techsingularity.net>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
"Vegard Nossum" <vegard.nossum@oracle.com>,
"Sasha Levin" <levinsasha928@gmail.com>,
"Konstantin Khlebnikov" <koct9i@gmail.com>,
"Andrey Ryabinin" <ryabinin.a.a@gmail.com>,
"Greg Thelen" <gthelen@google.com>,
"Suleiman Souhlal" <suleiman@google.com>,
"Hugh Dickins" <hughd@google.com>,
"David Rientjes" <rientjes@google.com>
Subject: Re: mm: kernel BUG in page_add_new_anon_rmap (khugepaged)
Date: Wed, 7 Sep 2016 19:38:28 +0300 [thread overview]
Message-ID: <20160907163828.GA20276@node> (raw)
In-Reply-To: <CACT4Y+bnSJoKrYpLmHejjxMq1e43zXomAboUxjZ87_2XvrQmGw@mail.gmail.com>
On Sat, Sep 03, 2016 at 12:11:21PM +0200, Dmitry Vyukov wrote:
> Hello,
>
> I've got another BUG in khugepaged while running syzkaller fuzzer:
>
> kernel BUG at mm/rmap.c:1248!
I think it caused by the same bug as the you've already reported:
http://lkml.kernel.org/r/CACT4Y+Z3gigBvhca9kRJFcjX0G70V_nRhbwKBU+yGoESBDKi9Q@mail.gmail.com
The patch in that thread should address this issue too.
--
Kirill A. Shutemov
WARNING: multiple messages have this Message-ID (diff)
From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: Dmitry Vyukov <dvyukov@google.com>
Cc: "Andrea Arcangeli" <aarcange@redhat.com>,
"Ebru Akagündüz" <ebru.akagunduz@gmail.com>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"Vlastimil Babka" <vbabka@suse.cz>,
"Mel Gorman" <mgorman@techsingularity.net>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
LKML <linux-kernel@vger.kernel.org>,
"Vegard Nossum" <vegard.nossum@oracle.com>,
"Sasha Levin" <levinsasha928@gmail.com>,
"Konstantin Khlebnikov" <koct9i@gmail.com>,
"Andrey Ryabinin" <ryabinin.a.a@gmail.com>,
"Greg Thelen" <gthelen@google.com>,
"Suleiman Souhlal" <suleiman@google.com>,
"Hugh Dickins" <hughd@google.com>,
"David Rientjes" <rientjes@google.com>
Subject: Re: mm: kernel BUG in page_add_new_anon_rmap (khugepaged)
Date: Wed, 7 Sep 2016 19:38:28 +0300 [thread overview]
Message-ID: <20160907163828.GA20276@node> (raw)
In-Reply-To: <CACT4Y+bnSJoKrYpLmHejjxMq1e43zXomAboUxjZ87_2XvrQmGw@mail.gmail.com>
On Sat, Sep 03, 2016 at 12:11:21PM +0200, Dmitry Vyukov wrote:
> Hello,
>
> I've got another BUG in khugepaged while running syzkaller fuzzer:
>
> kernel BUG at mm/rmap.c:1248!
I think it caused by the same bug as the you've already reported:
http://lkml.kernel.org/r/CACT4Y+Z3gigBvhca9kRJFcjX0G70V_nRhbwKBU+yGoESBDKi9Q@mail.gmail.com
The patch in that thread should address this issue too.
--
Kirill A. Shutemov
--
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next prev parent reply other threads:[~2016-09-07 16:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-03 10:11 mm: kernel BUG in page_add_new_anon_rmap (khugepaged) Dmitry Vyukov
2016-09-03 10:11 ` Dmitry Vyukov
2016-09-07 16:38 ` Kirill A. Shutemov [this message]
2016-09-07 16:38 ` Kirill A. Shutemov
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