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Date: Thu, 06 Aug 2020 00:00:05 -0700 From: syzbot <syzbot+14e0e4960091ffae7cf7@...kaller.appspotmail.com> To: alex.aring@...il.com, davem@...emloft.net, kuba@...nel.org, linux-kernel@...r.kernel.org, linux-wpan@...r.kernel.org, netdev@...r.kernel.org, stefan@...enfreihafen.org, syzkaller-bugs@...glegroups.com, xiyou.wangcong@...il.com Subject: Re: KASAN: use-after-free Read in __cfg8NUM_wpan_dev_from_attrs (2) syzbot suspects this issue was fixed by commit: commit bf64ff4c2aac65d680dc639a511c781cf6b6ec08 Author: Cong Wang <xiyou.wangcong@...il.com> Date: Sat Jun 27 07:12:24 2020 +0000 genetlink: get rid of family->attrbuf bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=12069494900000 start commit: e44f65fd xen-netfront: remove redundant assignment to vari.. git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=829871134ca5e230 dashboard link: https://syzkaller.appspot.com/bug?extid=14e0e4960091ffae7cf7 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11818aa7100000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10f997d3100000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: genetlink: get rid of family->attrbuf For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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