Re: WARNING in __mark_chain_precision

From: syzbot
Date: Tue Jul 09 2019 - 00:08:09 EST


syzbot has tested the proposed patch and the reproducer did not trigger crash:

Reported-and-tested-by: syzbot+4da3ff23081bafe74fc2@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: b9321614 bpf: fix precision bit propagation for BPF_ST ins..
git tree: bpf-fix-precise-bpf_st
kernel config:
compiler: gcc (GCC) 9.0.0 20181231 (experimental)

Note: testing is done by a robot and is best-effort only.