From: syzbot <syzbot+33fc3ad6fa11675e1a7e@syzkaller.appspotmail.com>
To: a@unstable.cc, b.a.t.m.a.n@lists.open-mesh.org,
coreteam@netfilter.org, davem@davemloft.net,
florent.fourcot@wifirst.fr, fw@strlen.de, jeremy@azazel.net,
johannes.berg@intel.com, kadlec@netfilter.org,
linux-kernel@vger.kernel.org, mareklindner@neomailbox.ch,
netdev@vger.kernel.org, netfilter-devel@vger.kernel.org,
pablo@netfilter.org, po-hsu.lin@canonical.com,
skhan@linuxfoundation.org, sw@simonwunderlich.de,
syzkaller-bugs@googlegroups.com
Subject: Re: KASAN: use-after-free Read in bitmap_ipmac_ext_cleanup
Date: Mon, 20 Jan 2020 15:16:00 -0800 [thread overview]
Message-ID: <000000000000802f87059c9a7984@google.com> (raw)
In-Reply-To: <000000000000c7999e059c86eebe@google.com>
syzbot has bisected this bug to:
commit ff95bf28c23490584b9d75913a520bb7bb1f2ecb
Author: Po-Hsu Lin <po-hsu.lin@canonical.com>
Date: Mon Jul 1 04:40:31 2019 +0000
selftests/net: skip psock_tpacket test if KALLSYMS was not enabled
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17e2e966e00000
start commit: 8f8972a3 Merge tag 'mtd/fixes-for-5.5-rc7' of git://git.ke..
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=1412e966e00000
console output: https://syzkaller.appspot.com/x/log.txt?x=1012e966e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=d9290aeb7e6cf1c4
dashboard link: https://syzkaller.appspot.com/bug?extid=33fc3ad6fa11675e1a7e
userspace arch: i386
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15982cc9e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11be38d6e00000
Reported-by: syzbot+33fc3ad6fa11675e1a7e@syzkaller.appspotmail.com
Fixes: ff95bf28c234 ("selftests/net: skip psock_tpacket test if KALLSYMS was not enabled")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
next prev parent reply other threads:[~2020-01-20 23:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-19 23:57 KASAN: use-after-free Read in bitmap_ipmac_ext_cleanup syzbot
2020-01-20 23:16 ` syzbot [this message]
2020-02-19 15:46 ` syzbot
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