ci: Run fuzz testing test cases under valgrind

ci/test/00_setup_env_native_fuzz_with_valgrind.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2019 The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+export LC_ALL=C.UTF-8
+
+export CONTAINER_NAME=ci_native_fuzz_valgrind
+export PACKAGES="clang-8 llvm-8 python3 libevent-dev bsdmainutils libboost-system-dev libboost-filesystem-dev libboost-chrono-dev libboost-test-dev libboost-thread-dev valgrind"
+export NO_DEPENDS=1
+export RUN_UNIT_TESTS=false
+export RUN_FUNCTIONAL_TESTS=false
+export RUN_FUZZ_TESTS=true
+export FUZZ_TESTS_CONFIG="--valgrind"
+export GOAL="install"
+export BITCOIN_CONFIG="--enable-fuzz --with-sanitizers=fuzzer CC=clang-8 CXX=clang++-8"
+# Use clang-8, instead of default clang on bionic, which is clang-6 and does not come with libfuzzer on aarch64

ci/test/06_script_b.sh

@@ -36,6 +36,6 @@ fi
 
 if [ "$RUN_FUZZ_TESTS" = "true" ]; then
   BEGIN_FOLD fuzz-tests
-  DOCKER_EXEC test/fuzz/test_runner.py -l DEBUG ${DIR_FUZZ_IN}
+  DOCKER_EXEC test/fuzz/test_runner.py ${FUZZ_TESTS_CONFIG} -l DEBUG ${DIR_FUZZ_IN}
   END_FOLD
 fi