From: syzbot <syzbot+107429d62fb1d293602f@syzkaller.appspotmail.com>
To: davem@davemloft.net, linux-hams@vger.kernel.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
ralf@linux-mips.org, syzkaller-bugs@googlegroups.com,
xiyou.wangcong@gmail.com
Subject: Re: KASAN: use-after-free Read in release_sock
Date: Wed, 31 Jul 2019 06:58:00 -0700 [thread overview]
Message-ID: <0000000000005f7805058efa8333@google.com> (raw)
In-Reply-To: <000000000000de000a058e9025db@google.com>
syzbot has bisected this bug to:
commit c8c8218ec5af5d2598381883acbefbf604e56b5e
Author: Cong Wang <xiyou.wangcong@gmail.com>
Date: Thu Jun 27 21:30:58 2019 +0000
netrom: fix a memory leak in nr_rx_frame()
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13b52242600000
start commit: 629f8205 Merge tag 'for-linus-20190730' of git://git.kerne..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=10752242600000
console output: https://syzkaller.appspot.com/x/log.txt?x=17b52242600000
kernel config: https://syzkaller.appspot.com/x/.config?x=4c7b914a2680c9c6
dashboard link: https://syzkaller.appspot.com/bug?extid=107429d62fb1d293602f
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16a7c8dc600000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1498cfa2600000
Reported-by: syzbot+107429d62fb1d293602f@syzkaller.appspotmail.com
Fixes: c8c8218ec5af ("netrom: fix a memory leak in nr_rx_frame()")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
prev parent reply other threads:[~2019-07-31 13:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-26 7:04 KASAN: use-after-free Read in release_sock syzbot
2019-07-31 6:38 ` syzbot
2019-07-31 13:58 ` syzbot [this message]
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