envoyproxy/envoy
Ver no GitHubLimit the size of the stat prefix in fuzz tests
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#40.527 aberto em 1 de ago. de 2025
area/ext_procarea/fuzzingbeginnerbughelp wanted
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Description
Test case file: clusterfuzz-testcase-ext_proc_unit_test_fuzz-5199582416928768.txt
fuzzer generated all dots 1Mb stats prefix. It needs to be limited to avoid excessive CPU cleanup of the stats store.
Steps to reproduce:
Copy downloaded test case file into the test/extensions/filters/http/ext_proc/unit_test_fuzz/ext_proc_corpus/ directory and run:
bazel build --config=asan -c dbg test/extensions/filters/http/ext_proc/unit_test_fuzz/ext_proc_unit_test_fuzz
bazel-bin/test/extensions/filters/http/ext_proc/unit_test_fuzz/ext_proc_unit_test_fuzz test/extensions/filters/http/ext_proc/unit_test_fuzz/ext_proc_corpus/clusterfuzz-testcase-ext_proc_unit_test_fuzz-5199582416928768.txt