From: syzbot <syzbot+95eec132c4bd9b1d8430@syzkaller.appspotmail.com>
To: andriin@fb.com, ap420073@gmail.com, ast@kernel.org,
bpf@vger.kernel.org, daniel@iogearbox.net, davem@davemloft.net,
hawk@kernel.org, john.fastabend@gmail.com, kafai@fb.com,
kpsingh@chromium.org, kuba@kernel.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
songliubraving@fb.com, syzkaller-bugs@googlegroups.com,
xiyou.wangcong@gmail.com, yhs@fb.com
Subject: Re: KASAN: use-after-free Read in macvlan_dev_get_iflink
Date: Thu, 23 Jul 2020 10:06:04 -0700 [thread overview]
Message-ID: <00000000000025ed9705ab1edf54@google.com> (raw)
In-Reply-To: <000000000000b1b74105a91bf53d@google.com>
syzbot has bisected this issue to:
commit 1a33e10e4a95cb109ff1145098175df3113313ef
Author: Cong Wang <xiyou.wangcong@gmail.com>
Date: Sun May 3 05:22:19 2020 +0000
net: partially revert dynamic lockdep key changes
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17663aef100000
start commit: 1590a2e1 Merge tag 'acpi-5.8-rc3' of git://git.kernel.org/..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=14e63aef100000
console output: https://syzkaller.appspot.com/x/log.txt?x=10e63aef100000
kernel config: https://syzkaller.appspot.com/x/.config?x=20c907630cbdbe5
dashboard link: https://syzkaller.appspot.com/bug?extid=95eec132c4bd9b1d8430
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1559e6e5100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16aadd29100000
Reported-by: syzbot+95eec132c4bd9b1d8430@syzkaller.appspotmail.com
Fixes: 1a33e10e4a95 ("net: partially revert dynamic lockdep key changes")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2020-07-23 17:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-28 2:47 KASAN: use-after-free Read in macvlan_dev_get_iflink syzbot
2020-07-23 17:06 ` syzbot [this message]
2020-07-23 20:08 ` Cong Wang
2020-07-23 21:20 ` syzbot
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