Tracing the Linux kernel with Retsnoop (nakryiko.com)

30 points by pcw888 3y ago ↗ HN

1 comment

[ 2.8 ms ] story [ 13.6 ms ] thread

It would be nice to have an example of a regular syscall failing with -EINVAL and how to determine the exact place that error is "raised", rather than just examples of bpf() failures.