Re: next/master build: 230 builds: 3 failed, 227 passed, 391 warnings (next-20190709)

Mark Brown
2019-07-09T15:13:55Z

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On Tue, Jul 09, 2019 at 07:37:50AM -0700, kernelci.org bot wrote:

Today's -next fails to build tinyconfig on arm64 and x86_64:

> arm64:
> tinyconfig: (clang-8) FAIL
> tinyconfig: (gcc-8) FAIL
>
> x86_64:
> tinyconfig: (gcc-8) FAIL

due to:

> tinyconfig (arm64, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
>
> Section mismatches:
> WARNING: vmlinux.o(.meminit.text+0x430): Section mismatch in reference from the function sparse_buffer_alloc() to the function .init.text:sparse_buffer_free()
> FATAL: modpost: Section mismatches detected.

(same error for all of them, the warning appears non-fatally in
other configs). This is caused by f13d13caa6ef2 (mm/sparse.c:
fix memory leak of sparsemap_buf in aliged memory) which adds a
reference from the __meminit annotated sparse_buffer_alloc() to
the newly added __init annotated sparse_buffer_free().

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