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Date:   Thu, 7 May 2020 06:26:01 +1000
From:   Stephen Rothwell <sfr@canb.auug.org.au>
To:     Qian Cai <cai@lca.pw>
Cc:     Dmitry Vyukov <dvyukov@google.com>,
        Amol Grover <frextrite@gmail.com>,
        Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>,
        syzbot <syzbot+1519f497f2f9f08183c6@syzkaller.appspotmail.com>,
        David Miller <davem@davemloft.net>, kuba@kernel.org,
        Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>,
        LKML <linux-kernel@vger.kernel.org>,
        netdev <netdev@vger.kernel.org>,
        syzkaller-bugs <syzkaller-bugs@googlegroups.com>,
        Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>,
        Linux-Next Mailing List <linux-next@vger.kernel.org>,
        "paul E. McKenney" <paulmck@kernel.org>,
        "Joel Fernandes (Google)" <joel@joelfernandes.org>
Subject: Re: linux-next boot error: WARNING: suspicious RCU usage in
 ipmr_get_table
Message-ID: <20200507062601.7befefa6@canb.auug.org.au>
In-Reply-To: <20200507061635.449f9495@canb.auug.org.au>
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Hi all,

On Thu, 7 May 2020 06:16:35 +1000 Stephen Rothwell <sfr@canb.auug.org.au> w=
rote:
>
> Hi Qian,
>=20
> On Tue, 28 Apr 2020 09:56:59 -0400 Qian Cai <cai@lca.pw> wrote:
> > =20
> > > On Apr 28, 2020, at 4:57 AM, Dmitry Vyukov <dvyukov@google.com> wrote=
:   =20
> > >> net/ipv4/ipmr.c:136 RCU-list traversed in non-reader section!!   =20
> >=20
> > https://lore.kernel.org/netdev/20200222063835.14328-2-frextrite@gmail.c=
om/
> >=20
> > Never been picked up for a few months due to some reasons. You could pr=
obably
> > need to convince David, Paul, Steven or Linus to unblock the bot or car=
ry patches
> > on your own? =20
>=20
> Did you resubmit the patch series as Dave Miller asked you to (now that
> net-next is based on v5.7-rc1+)?

In any case, I have added the 2 commits in this series to my fixes tree
from today - I will remove them when some other tree has a solution
applied.

--=20
Cheers,
Stephen Rothwell

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