syzbot


KASAN: use-after-free Write in bpf_link_put
Status: fixed on 2020/07/17 17:58
Reported-by: syzbot+39b64425f91b5aab714d@syzkaller.appspotmail.com
Fix commit: 138c6767 bpf: Fix use-after-free of bpf_link when priming half-fails
First crash: 104d, last: 102d

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-bpf-next-kasan-gce 2020/05/02 04:36 bpf-next 3dbb5b50 bc734e7a .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, kafai@fb.com, kpsingh@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com
ci-upstream-bpf-next-kasan-gce 2020/04/30 04:50 bpf-next 449e14bf 2dd552a5 .config log report andriin@fb.com, ast@kernel.org, bpf@vger.kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, kafai@fb.com, kpsingh@chromium.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, songliubraving@fb.com, yhs@fb.com