syzbot


[upstream] KASAN: stack-out-of-bounds Read in get_mem_cgroup_from_mm
Status: internal: reported on 2018/07/10 19:31
Reported-by: syzbot+@syzkaller.appspotmail.com
Commits: bpf: sockhash, disallow bpf_tcp_close and update in parallel
Patched on: [ci-upstream-bpf-kasan-gce ci-upstream-linux-next-kasan-gce-root ci-upstream-net-this-kasan-gce], missing on: [ci-upstream-bpf-next-kasan-gce ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kmsan-gce ci-upstream-net-kasan-gce]
First: 6d18h, last: 6d18h

Sample crash report:

All crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-bpf-next-kasan-gce 2018/07/10 18:30 bpf-next d90c936fb3181695d63a1edb155d26fc576b17b4 9fa03fa5c970be1fb41fe26cb2041ff4870ea7f0 .config log report ["cgroups@vger.kernel.org" "hannes@cmpxchg.org" "linux-kernel@vger.kernel.org" "linux-mm@kvack.org" "mhocko@kernel.org" "vdavydov.dev@gmail.com"]