cmd/go: TestScript/test_fuzz_minimize_interesting failures

[gopherbot]

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/test_fuzz_minimize_interesting"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestScript/test_fuzz_minimize_interesting
=== PAUSE TestScript/test_fuzz_minimize_interesting
=== CONT  TestScript/test_fuzz_minimize_interesting
    script_test.go:135: 2024-05-20T15:45:49Z
    script_test.go:137: $WORK=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-1377988911/tmpdir2066169843/test_fuzz_minimize_interesting4234493639
2024/05/20 15:45:50 serving /git/tagtests/info/refs?service=git-upload-pack
2024/05/20 15:45:50 serving /git/tagtests/git-upload-pack
    script_test.go:159: 
        PATH=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-1377988911/tmpdir2066169843/testbin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/cache/tools/bin:/home/swarming/.swarming/w/ir/bbagent_utility_packages:/home/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages:/home/swarming/.swarming/w/ir/cipd_bin_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/home/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/home/swarming/.swarming/w/ir/cache/cipd_client:/home/swarming/.swarming/w/ir/cache/cipd_client/bin:/home/swarming/.swarming/cipd_cache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
        HOME=/no-home
...
        --- FAIL: FuzzMinimizerCrashInMinimization (0.32s)
            --- FAIL: FuzzMinimizerCrashInMinimization (0.00s)
                fuzz_test.go:16: bad input
                fuzz_test.go:18: got the minimum size!
            
            Failing input written to testdata/fuzz/FuzzMinimizerCrashInMinimization/582528ddfad69eb5
            To re-run:
            go test -run=FuzzMinimizerCrashInMinimization/582528ddfad69eb5
        FAIL
        [stderr]
...
        > stdout -count=1 'EOF'
        > stdout FAIL
        matched: --- FAIL: FuzzMinimizerNonrecoverableCrashInMinimization (0.44s)
        # Check that the input written to testdata will reproduce the error. (2.951s)
        > go run check_testdata/check_testdata.go FuzzMinimizerNonrecoverableCrashInMinimization 1
        [stderr]
        corpus file contained no values
        exit status 1
    script_test.go:159: FAIL: testdata/script/test_fuzz_minimize_interesting.txt:41: go run check_testdata/check_testdata.go FuzzMinimizerNonrecoverableCrashInMinimization 1: exit status 1
--- FAIL: TestScript/test_fuzz_minimize_interesting (62.35s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/test_fuzz_minimize_interesting"

2024-05-20 15:32 gotip-linux-amd64-longtest-race go@9a9dd72d cmd/go.TestScript/test_fuzz_minimize_interesting (log)

=== RUN   TestScript/test_fuzz_minimize_interesting
=== PAUSE TestScript/test_fuzz_minimize_interesting
=== CONT  TestScript/test_fuzz_minimize_interesting
    script_test.go:135: 2024-05-20T15:45:49Z
    script_test.go:137: $WORK=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-1377988911/tmpdir2066169843/test_fuzz_minimize_interesting4234493639
2024/05/20 15:45:50 serving /git/tagtests/info/refs?service=git-upload-pack
2024/05/20 15:45:50 serving /git/tagtests/git-upload-pack
    script_test.go:159: 
        PATH=/home/swarming/.swarming/w/ir/x/t/cmd-go-test-1377988911/tmpdir2066169843/testbin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/x/w/goroot/bin:/home/swarming/.swarming/w/ir/cache/tools/bin:/home/swarming/.swarming/w/ir/bbagent_utility_packages:/home/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages:/home/swarming/.swarming/w/ir/cipd_bin_packages/bin:/home/swarming/.swarming/w/ir/cipd_bin_packages/cpython3:/home/swarming/.swarming/w/ir/cipd_bin_packages/cpython3/bin:/home/swarming/.swarming/w/ir/cache/cipd_client:/home/swarming/.swarming/w/ir/cache/cipd_client/bin:/home/swarming/.swarming/cipd_cache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
        HOME=/no-home
...
        --- FAIL: FuzzMinimizerCrashInMinimization (0.32s)
            --- FAIL: FuzzMinimizerCrashInMinimization (0.00s)
                fuzz_test.go:16: bad input
                fuzz_test.go:18: got the minimum size!
            
            Failing input written to testdata/fuzz/FuzzMinimizerCrashInMinimization/582528ddfad69eb5
            To re-run:
            go test -run=FuzzMinimizerCrashInMinimization/582528ddfad69eb5
        FAIL
        [stderr]
...
        > stdout -count=1 'EOF'
        > stdout FAIL
        matched: --- FAIL: FuzzMinimizerNonrecoverableCrashInMinimization (0.44s)
        # Check that the input written to testdata will reproduce the error. (2.951s)
        > go run check_testdata/check_testdata.go FuzzMinimizerNonrecoverableCrashInMinimization 1
        [stderr]
        corpus file contained no values
        exit status 1
    script_test.go:159: FAIL: testdata/script/test_fuzz_minimize_interesting.txt:41: go run check_testdata/check_testdata.go FuzzMinimizerNonrecoverableCrashInMinimization 1: exit status 1
--- FAIL: TestScript/test_fuzz_minimize_interesting (62.35s)

— watchflakes