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From: syzbot <syzbot+c6bfc3db991edc918432@syzkaller.appspotmail.com>
To: andriin@fb.com, anton@enomsg.org, ast@kernel.org,
	bpf@vger.kernel.org, ccross@android.com, daniel@iogearbox.net,
	davem@davemloft.net, dvyukov@google.com, edumazet@google.com,
	eparis@parisplace.org, john.fastabend@gmail.com, kafai@fb.com,
	keescook@chromium.org, kpsingh@chromium.org, kuba@kernel.org,
	kuznet@ms2.inr.ac.ru, linux-kernel@vger.kernel.org,
	mathew.j.martineau@linux.intel.com, matthieu.baerts@tessares.net,
	mptcp@lists.01.org, netdev@vger.kernel.org, omosnace@redhat.com,
	pabeni@redhat.com, paul@paul-moore.com,
	penguin-kernel@I-love.SAKURA.ne.jp, selinux@vger.kernel.org,
	songliubraving@fb.com, stephen.smalley.work@gmail.com,
	syzkaller-bugs@googlegroups.com, tony.luck@intel.com, yhs@fb.com,
	yoshfuji@linux-ipv6.org
Subject: Re: general protection fault in selinux_socket_recvmsg
Date: Sun, 24 May 2020 11:12:03 -0700
Message-ID: <000000000000a1a76d05a668ccbb@google.com> (raw)
In-Reply-To: <00000000000054221d05a64b7ed8@google.com>

syzbot has bisected this bug to:

commit 263e1201a2c324b60b15ecda5de9ebf1e7293e31
Author: Paolo Abeni <pabeni@redhat.com>
Date:   Thu Apr 30 13:01:51 2020 +0000

    mptcp: consolidate synack processing.

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=12a5254a100000
start commit:   051143e1 Merge tag 'apparmor-pr-2020-05-21' of git://git.k..
git tree:       upstream
final crash:    https://syzkaller.appspot.com/x/report.txt?x=11a5254a100000
console output: https://syzkaller.appspot.com/x/log.txt?x=16a5254a100000
kernel config:  https://syzkaller.appspot.com/x/.config?x=b3368ce0cc5f5ace
dashboard link: https://syzkaller.appspot.com/bug?extid=c6bfc3db991edc918432
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=13eeacba100000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=167163e6100000

Reported-by: syzbot+c6bfc3db991edc918432@syzkaller.appspotmail.com
Fixes: 263e1201a2c3 ("mptcp: consolidate synack processing.")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

      parent reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-23  7:14 syzbot
2020-05-23 12:16 ` Ondrej Mosnacek
2020-05-24 18:12 ` syzbot [this message]

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