Re: KASAN: use-after-free Read in inet_diag_bc_sk

syzbot has bisected this bug to: commit b1f3e43dbfacfcd95296b0f80f84b186add9ef54 Author: Dmitry Yakunin Date: Thu Apr 30 15:51:15 2020 + inet_diag: add support for cgroup filter bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=106b15f810 start commit: 37ecb5b8 hinic:

KASAN: use-after-free Read in inet_diag_bc_sk

Hello, syzbot found the following crash on: HEAD commit:37ecb5b8 hinic: Use kmemdup instead of kzalloc and memcpy git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=141e54bc10 kernel config: https://syzkaller.appspot.com/x/.config?x=b1494ce3fbc02154 dashbo