bpf: Skip invalid kfunc call in backtrack_insn
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit 74eec8266f37aff609db6a2f2b093e56a11c28c4. For more details please see the references link.