From: Dmitry Vyukov <dvyukov@google.com>
To: syzbot <syzbot+b2c08a2f5cfef635cc3a@syzkaller.appspotmail.com>
Cc: a@unstable.cc, Anant Thazhemadam <anant.thazhemadam@gmail.com>,
Andrii Nakryiko <andriin@fb.com>,
anmol.karan123@gmail.com, Alexei Starovoitov <ast@kernel.org>,
b.a.t.m.a.n@lists.open-mesh.org, bpf <bpf@vger.kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
David Miller <davem@davemloft.net>,
David Ahern <dsahern@gmail.com>,
hariprasad.kelam@gmail.com,
Herbert Xu <herbert@gondor.apana.org.au>,
John Fastabend <john.fastabend@gmail.com>,
Martin KaFai Lau <kafai@fb.com>, KP Singh <kpsingh@chromium.org>,
Jakub Kicinski <kuba@kernel.org>,
Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>,
LKML <linux-kernel@vger.kernel.org>,
mareklindner@neomailbox.ch, netdev <netdev@vger.kernel.org>,
Nikolay Aleksandrov <nikolay@cumulusnetworks.com>,
Song Liu <songliubraving@fb.com>,
Steffen Klassert <steffen.klassert@secunet.com>,
sw@simonwunderlich.de,
syzkaller-bugs <syzkaller-bugs@googlegroups.com>,
Yonghong Song <yhs@fb.com>,
Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Subject: Re: general protection fault in nexthop_is_blackhole
Date: Wed, 11 Nov 2020 12:19:09 +0100 [thread overview]
Message-ID: <CACT4Y+ZM6kjJjaiocArfb2EEhJKqqA3=S2Y_7GeTx2SXz-xVAQ@mail.gmail.com> (raw)
In-Reply-To: <0000000000000b380805b09dbf40@google.com>
On Thu, Oct 1, 2020 at 5:34 PM syzbot
<syzbot+b2c08a2f5cfef635cc3a@syzkaller.appspotmail.com> wrote:
>
> syzbot suspects this issue was fixed by commit:
>
> commit eeaac3634ee0e3f35548be35275efeca888e9b23
> Author: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
> Date: Sat Aug 22 12:06:36 2020 +0000
>
> net: nexthop: don't allow empty NHA_GROUP
>
> bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=116177a7900000
> start commit: c3d8f220 Merge tag 'kbuild-fixes-v5.9' of git://git.kernel..
> git tree: upstream
> kernel config: https://syzkaller.appspot.com/x/.config?x=bb68b9e8a8cc842f
> dashboard link: https://syzkaller.appspot.com/bug?extid=b2c08a2f5cfef635cc3a
> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14d75e39900000
> C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12aea519900000
>
> If the result looks correct, please mark the issue as fixed by replying with:
>
> #syz fix: net: nexthop: don't allow empty NHA_GROUP
>
> For information about bisection process see: https://goo.gl/tpsmEJ#bisection
#syz fix: net: nexthop: don't allow empty NHA_GROUP
prev parent reply other threads:[~2020-11-11 11:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-26 14:38 general protection fault in nexthop_is_blackhole syzbot
2020-10-01 15:34 ` syzbot
2020-11-11 11:19 ` Dmitry Vyukov [this message]
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