Golang runtime:racebench: BenchmarkAlignedLoad failures

#!watchflakes
default <- pkg == "runtime:racebench" && test == "BenchmarkAlignedLoad"

Issue created automatically to collect these failures.

Example (log):

=== RUN   BenchmarkAlignedLoad
BenchmarkAlignedLoad
BenchmarkAlignedLoad-4                          13270321             8.888 ns/op

— watchflakes

Comment From: gopherbot

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "runtime:racebench" && test == "BenchmarkAlignedLoad"

2025-08-08 02:04 gotip-darwin-amd64-race go@ee7bb896 runtime:racebench.BenchmarkAlignedLoad [SKIP] (log)

=== RUN BenchmarkAlignedLoad BenchmarkAlignedLoad BenchmarkAlignedLoad-4 13270321 8.888 ns/op

— watchflakes