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Date: Tue, 18 Feb 2020 18:08:01 -0800 From: syzbot <syzbot+8b5f151de2f35100bbc5@...kaller.appspotmail.com> To: a@...table.cc, b.a.t.m.a.n@...ts.open-mesh.org, coreteam@...filter.org, davem@...emloft.net, florent.fourcot@...irst.fr, fw@...len.de, jeremy@...zel.net, johannes.berg@...el.com, kadlec@...ckhole.kfki.hu, kadlec@...filter.org, linux-kernel@...r.kernel.org, lipeng321@...wei.com, mareklindner@...mailbox.ch, netdev@...r.kernel.org, netfilter-devel@...r.kernel.org, pablo@...filter.org, sw@...onwunderlich.de, syzkaller-bugs@...glegroups.com, tanhuazhong@...wei.com Subject: Re: KASAN: use-after-free Read in bitmap_ip_destroy syzbot suspects this bug was fixed by commit: commit 32c72165dbd0e246e69d16a3ad348a4851afd415 Author: Kadlecsik József <kadlec@...ckhole.kfki.hu> Date: Sun Jan 19 21:06:49 2020 +0000 netfilter: ipset: use bitmap infrastructure completely bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17fc79b5e00000 start commit: 8f8972a3 Merge tag 'mtd/fixes-for-5.5-rc7' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=cfbb8fa33f49f9f3 dashboard link: https://syzkaller.appspot.com/bug?extid=8b5f151de2f35100bbc5 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12e22559e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16056faee00000 If the result looks correct, please mark the bug fixed by replying with: #syz fix: netfilter: ipset: use bitmap infrastructure completely For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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