Merge branch 'bpf-show-precise-rejected-function-when-attaching-to-__noreturn-and...

KaFai Wan says:

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bpf: Show precise rejected function when attaching to __noreturn and deny list functions

Show precise rejected function when attaching fexit/fmod_ret to __noreturn
functions.
Add log for attaching tracing programs to functions in deny list.
Add selftest for attaching tracing programs to functions in deny list.
Migrate fexit_noreturns case into tracing_failure test suite.

changes:
v4:
- change tracing_deny case attaching function (Yonghong Song)
- add Acked-by: Yafang Shao and Yonghong Song

v3:
- add tracing_deny case into existing files (Alexei)
- migrate fexit_noreturns into tracing_failure
- change SOB
  https://lore.kernel.org/bpf/20250722153434.20571-1-kafai.wan@linux.dev/

v2:
- change verifier log message (Alexei)
- add missing Suggested-by
  https://lore.kernel.org/bpf/20250714120408.1627128-1-mannkafai@gmail.com/

v1:
 https://lore.kernel.org/all/20250710162717.3808020-1-mannkafai@gmail.com/
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Link: https://patch.msgid.link/20250724151454.499040-1-kafai.wan@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>