This is xnu-6153.11.26. See this file in:
[.*]
src:./san/ubsan*

[bounds]
src:./osfmk/corecrypto/*

[alignment]

src:./libsa/bootstrap.cpp
src:./bsd/net/necp_client.c
src:./pexpert/arm/pe_identify_machine.c

[object-size]
src:./osfmk/i386/locks_i386.c