Revert "ip4_datagram_release_cb race patch from Eric Dumazet"

This reverts commit 556080a5f4e1eec907c1810635795b72d55b850c.
Reporting simplified by using slab structures
Add aliases
Makefile changes for new instrumentation
Stack instrumentation
Reserve more stack space with KASAN
Fix IDR stack errors found with KASAN
Merge pull request #3 from dizzy57/asan

Stack sanitization in KASAN