Merge 41279ca59b into 7eee149487

src/DataTypes/fuzzers/CMakeLists.txt

@@ -1,3 +1,2 @@
 clickhouse_add_executable(data_type_deserialization_fuzzer data_type_deserialization_fuzzer.cpp ${SRCS})
-
 target_link_libraries(data_type_deserialization_fuzzer PRIVATE clickhouse_aggregate_functions dbms)

tests/ci/ci_config.py

@@ -274,6 +274,7 @@ class CI:
             build_config=BuildConfig(
                 name=BuildNames.FUZZERS,
                 compiler="clang-18",
+                sanitizer="address",
                 package_type="fuzzers",
             ),
             run_by_labels=[Tags.libFuzzer],
@@ -545,7 +546,7 @@ class CI:
         JobNames.LIBFUZZER_TEST: JobConfig(
             required_builds=[BuildNames.FUZZERS],
             run_by_labels=[Tags.libFuzzer],
-            timeout=5400,
+            timeout=10800,
             run_command='libfuzzer_test_check.py "$CHECK_NAME"',
             runner_type=Runners.FUNC_TESTER,
         ),

tests/ci/libfuzzer_test_check.py

@@ -21,7 +21,7 @@ from s3_helper import S3Helper
 from stopwatch import Stopwatch
 from tee_popen import TeePopen
 
-TIMEOUT = 60
+TIMEOUT = 60 * 5
 NO_CHANGES_MSG = "Nothing to run"
 s3 = S3Helper()
 
@@ -286,7 +286,15 @@ def main():
         retcode = process.wait()
         if retcode == 0:
             logging.info("Run successfully")
-            upload_corpus(fuzzers_path)
+            if (
+                pr_info.number == 0
+                and pr_info.base_ref == "master"
+                and pr_info.head_ref == "master"
+            ):
+                logging.info("Uploading corpus - running in master")
+                upload_corpus(fuzzers_path)
+            else:
+                logging.info("Not uploading corpus - running in PR")
         else:
             logging.info("Run failed")
 

tests/fuzz/runner.py

@@ -30,7 +30,7 @@ class Stopwatch:
 
 
 def run_fuzzer(fuzzer: str, timeout: int):
-    logging.info("Running fuzzer %s...", fuzzer)
+    logging.info("Running fuzzer %s for %d seconds...", fuzzer, timeout)
 
     seed_corpus_dir = f"{fuzzer}.in"
     with Path(seed_corpus_dir) as path: