From: syzbot <syzbot+b774577370208727d12b@syzkaller.appspotmail.com>
To: davem@davemloft.net, hdanton@sina.com, kuba@kernel.org,
linux-kernel@vger.kernel.org, linux-sctp@vger.kernel.org,
lucien.xin@gmail.com, marcelo.leitner@gmail.com,
netdev@vger.kernel.org, nhorman@tuxdriver.com,
syzkaller-bugs@googlegroups.com, vyasevich@gmail.com
Subject: Re: [syzbot] KASAN: use-after-free Write in sctp_auth_shkey_hold
Date: Tue, 20 Jul 2021 14:33:10 -0700 [thread overview]
Message-ID: <000000000000e58f5705c794cc1b@google.com> (raw)
In-Reply-To: <000000000000a0982305c6e5c9f5@google.com>
syzbot has bisected this issue to:
commit 56dd525abd56f7acd7b44a52935726e3ada4916c
Author: Xin Long <lucien.xin@gmail.com>
Date: Mon Aug 19 14:02:49 2019 +0000
sctp: add SCTP_AUTH_SUPPORTED sockopt
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=162bdf22300000
start commit: 6f20c8adb181 net/tcp_fastopen: fix data races around tfo_a..
git tree: net
final oops: https://syzkaller.appspot.com/x/report.txt?x=152bdf22300000
console output: https://syzkaller.appspot.com/x/log.txt?x=112bdf22300000
kernel config: https://syzkaller.appspot.com/x/.config?x=6da37c7627210105
dashboard link: https://syzkaller.appspot.com/bug?extid=b774577370208727d12b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12d37b4a300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=114bd0ea300000
Reported-by: syzbot+b774577370208727d12b@syzkaller.appspotmail.com
Fixes: 56dd525abd56 ("sctp: add SCTP_AUTH_SUPPORTED sockopt")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2021-07-20 21:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-12 4:45 [syzbot] KASAN: use-after-free Write in sctp_auth_shkey_hold syzbot
2021-07-16 20:01 ` Xin Long
[not found] ` <20210717045654.1082-1-hdanton@sina.com>
2021-07-17 18:13 ` Xin Long
2021-07-20 8:06 ` syzbot
2021-07-20 21:33 ` syzbot [this message]
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