Merge/sound upstream 20251016 #7898

Job	Run time
Sparse check	3m 35s
GCC static -fanalyzer	4m 25s
GCC build X86_64 with W=1	1m 51s
GCC build X86_64	21m 37s
GCC build arm64	23m 32s
GCC build arm64 allmodconfig	2m 56s
GCC build i386	20m 7s
GCC build X86_64 with W=1 allmodconfig	1m 42s
Clang build x86_64	2m 1s
	1h 21m 46s

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