os/exec: ocassional fork/exec failures with "The parameter is incorrect." on Windows

[gopherbot]

#!watchflakes
default <- goos == "windows" && `fork/exec .+: The parameter is incorrect\.`

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestAddr2Line
    addr2line_test.go:112: go test -c -o C:\b\s\w\ir\x\t\TestAddr2Line3160068854\001\testaddr2line_test.exe cmd/addr2line: exit status 1
        cmd/vendor/golang.org/x/telemetry/internal/counter: C:\b\s\w\ir\x\w\goroot\pkg\tool\windows_amd64\vet.exe: fork/exec C:\b\s\w\ir\x\w\goroot\pkg\tool\windows_amd64\vet.exe: The parameter is incorrect.
        FAIL
--- FAIL: TestAddr2Line (3.14s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/addr2line" && test == "TestAddr2Line"

2025-04-04 17:40 gotip-windows-amd64-race go@6839e71d cmd/addr2line.TestAddr2Line (log)

=== RUN   TestAddr2Line
    addr2line_test.go:112: go test -c -o C:\b\s\w\ir\x\t\TestAddr2Line3160068854\001\testaddr2line_test.exe cmd/addr2line: exit status 1
        cmd/vendor/golang.org/x/telemetry/internal/counter: C:\b\s\w\ir\x\w\goroot\pkg\tool\windows_amd64\vet.exe: fork/exec C:\b\s\w\ir\x\w\goroot\pkg\tool\windows_amd64\vet.exe: The parameter is incorrect.
        FAIL
--- FAIL: TestAddr2Line (3.14s)

— watchflakes