syzbot


[upstream] KASAN: use-after-free Read in __llc_lookup_established
Status: upstream: reported on 2018/10/11 05:50
Reported-by: syzbot+11e05f04c15e03be5254@syzkaller.appspotmail.com
Commits: llc: set SOCK_RCU_FREE in llc_sap_add_socket()
Patched on: [ci-upstream-bpf-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-this-kasan-gce], missing on: [ci-upstream-bpf-next-kasan-gce ci-upstream-kmsan-gce ci-upstream-net-kasan-gce]
First: 9d08h, last: 9d08h

Sample crash report:

All crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-selinux-root 2018/10/10 07:11 upstream 3d647e62 8b311eaf .config log report davem@davemloft.net, keescook@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, xiyou.wangcong@gmail.com