I revised the patch a little bit. It needs an additional bounds check for insn_idx. And another seen=true line needs to removed. See the newly attached patch.
** Patch added: "Revised BPF verifier fix" https://bugs.launchpad.net/ubuntu/+source/linux-meta-lts-xenial/+bug/1763352/+attachment/5118067/+files/bpf-fix1.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763352 Title: kernel panic in bpf_map_update_elem (with bcc tool ext4slower) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-lts-xenial/+bug/1763352/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
