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

[gopherbot]

Found new dashboard test flakes for:

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

2025-04-04 17:53 gotip-windows-amd64-longtest go@5fc596eb runtime:mayMoreStackMove.TestSyscallN/arg-20 (log)

=== RUN   TestSyscallN/arg-20
=== PAUSE TestSyscallN/arg-20
=== CONT  TestSyscallN/arg-20
    syscall_windows_test.go:806: failed to build dll: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.
--- FAIL: TestSyscallN/arg-20 (0.08s)

2025-04-04 17:53 gotip-windows-amd64-longtest go@5fc596eb runtime:mayMoreStackMove.TestSyscallN/arg-3 (log)

=== RUN   TestSyscallN/arg-3
=== PAUSE TestSyscallN/arg-3
=== CONT  TestSyscallN/arg-3
    syscall_windows_test.go:806: failed to build dll: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.
--- FAIL: TestSyscallN/arg-3 (0.08s)

2025-04-04 17:53 gotip-windows-amd64-longtest go@5fc596eb runtime:mayMoreStackMove.TestSyscallN/arg-33 (log)

=== RUN   TestSyscallN/arg-33
=== PAUSE TestSyscallN/arg-33
=== CONT  TestSyscallN/arg-33
    syscall_windows_test.go:806: failed to build dll: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.
--- FAIL: TestSyscallN/arg-33 (0.08s)

2025-04-04 17:53 gotip-windows-amd64-race go@5fc596eb os.TestStartProcess/absolute (log)

=== RUN   TestStartProcess/absolute
=== PAUSE TestStartProcess/absolute
=== CONT  TestStartProcess/absolute
    os_test.go:1218: StartProcess: fork/exec C:\Windows\system32\cmd.exe: The parameter is incorrect.
--- FAIL: TestStartProcess/absolute (0.01s)

2025-04-04 21:00 gotip-windows-amd64-longtest go@7e60bdd7 internal/coverage/cfile.TestIssue59563TruncatedCoverPkgAll (log)

=== RUN   TestIssue59563TruncatedCoverPkgAll
    emitdata_test.go:506: go test -cover failed: exit status 1
        crypto/internal/fips140/aes/gcm: 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.
        PASS
        coverage: 8.9% of statements in all
        ok  	internal/coverage/cfile/testdata/issue59563	1.371s
--- FAIL: TestIssue59563TruncatedCoverPkgAll (35.50s)

2025-04-04 22:04 gotip-windows-amd64-race go@2d050e91 net/textproto (log)

FAIL	net/textproto [build failed]
# cmd/cgo/internal/test
# [cmd/cgo/internal/test]
cgo: exec gcc: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.

2025-04-06 16:36 gotip-windows-amd64 go@6fd9ee3d cmd/vet.TestVet/stdversion (log)

=== RUN   TestVet/stdversion
    vet_test.go:166: error check failed: 
        Unmatched Errors:
        unicode: C:\b\s\w\ir\x\t\go-build15998775\b277\vet.test.exe: fork/exec C:\b\s\w\ir\x\t\go-build15998775\b277\vet.test.exe: The parameter is incorrect.
    vet_test.go:167: vet stderr:
         unicode: C:\b\s\w\ir\x\t\go-build15998775\b277\vet.test.exe: fork/exec C:\b\s\w\ir\x\t\go-build15998775\b277\vet.test.exe: The parameter is incorrect.
        # stdversion
        .\stdversion.go:5:17: reflect.TypeFor requires go1.22 or later (module is go1.21)
        
--- FAIL: TestVet/stdversion (4.54s)

2025-04-07 02:11 gotip-windows-amd64-longtest go@16dbd2be runtime:mayMoreStackMove.TestSyscallN/arg-13 (log)

=== RUN   TestSyscallN/arg-13
=== PAUSE TestSyscallN/arg-13
=== CONT  TestSyscallN/arg-13
    syscall_windows_test.go:806: failed to build dll: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.
--- FAIL: TestSyscallN/arg-13 (0.08s)

2025-04-07 02:11 gotip-windows-amd64-longtest go@16dbd2be runtime:mayMoreStackMove.TestSyscallN/arg-15 (log)

=== RUN   TestSyscallN/arg-15
=== PAUSE TestSyscallN/arg-15
=== CONT  TestSyscallN/arg-15
    syscall_windows_test.go:806: failed to build dll: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.
--- FAIL: TestSyscallN/arg-15 (0.09s)

2025-04-07 02:11 gotip-windows-amd64-longtest go@16dbd2be runtime:mayMoreStackMove.TestSyscallN/arg-32 (log)

=== RUN   TestSyscallN/arg-32
=== PAUSE TestSyscallN/arg-32
=== CONT  TestSyscallN/arg-32
    syscall_windows_test.go:806: failed to build dll: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.
--- FAIL: TestSyscallN/arg-32 (0.10s)

2025-04-07 14:58 gotip-windows-amd64-longtest go@a6e74454 runtime:mayMoreStackMove.TestSyscallN/arg-3 (log)

=== RUN   TestSyscallN/arg-3
=== PAUSE TestSyscallN/arg-3
=== CONT  TestSyscallN/arg-3
    syscall_windows_test.go:806: failed to build dll: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.
--- FAIL: TestSyscallN/arg-3 (0.20s)

2025-04-07 16:34 gotip-windows-amd64-longtest go@20a924fe runtime:mayMoreStackMove.TestSyscallN/arg-33 (log)

=== RUN   TestSyscallN/arg-33
=== PAUSE TestSyscallN/arg-33
=== CONT  TestSyscallN/arg-33
    syscall_windows_test.go:806: failed to build dll: fork/exec C:\b\s\w\ir\cache\tools\cc\windows\gcc64\bin\gcc.exe: The parameter is incorrect.
--- FAIL: TestSyscallN/arg-33 (0.07s)

— watchflakes

[dmitshur]

@qmuntal is looking into this. CC @golang/windows.

[gopherbot]

Found new dashboard test flakes for:

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

2025-04-07 20:34 gotip-windows-amd64-longtest go@ffe47d97 internal/coverage/cfile.TestIssue59563TruncatedCoverPkgAll (log)

=== RUN   TestIssue59563TruncatedCoverPkgAll
    emitdata_test.go:506: go test -cover failed: exit status 1
        crypto/internal/fips140only: 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.
        PASS
        coverage: 8.9% of statements in all
        ok  	internal/coverage/cfile/testdata/issue59563	0.519s
--- FAIL: TestIssue59563TruncatedCoverPkgAll (25.23s)

— watchflakes

[gopherbot]

Change https://go.dev/cl/663715 mentions this issue: syscall: fix dangling pointers in Windows' process attributes