feat(gpu): utility debug workflows in ci

scripts/check_memory_errors.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+# Build the tests but don't run them
+RUSTFLAGS="$RUSTFLAGS" cargo "${CARGO_RS_BUILD_TOOLCHAIN}" test --no-run --profile "${CARGO_PROFILE}" \
+  --features=integer,internal-keycache,gpu,zk-pok -p "${TFHE_SPEC}"
+
+# Find the test executable
+EXECUTABLE=$(find target/release/deps/ -type f -executable -name "tfhe-*")
+
+# List the tests into a temporary file
+RUSTFLAGS="$RUSTFLAGS" cargo "${CARGO_RS_BUILD_TOOLCHAIN}" nextest list --cargo-profile "${CARGO_PROFILE}" \
+          --features=integer,internal-keycache,gpu,zk-pok -p "${TFHE_SPEC}" &> /tmp/test_list.txt
+
+# Filter the tests to get only the HL ones
+TESTS_HL=$(sed -e $'s/\x1b\[[0-9;]*m//g' <  /tmp/test_list.txt | grep 'high_level_api::.*gpu.*')
+
+# Run compute sanitizer on each test individually
+# shellcheck disable=SC2181
+RESULT=0 && \
+while read -r t; do \
+  echo compute-sanitizer --target-processes=all "$(pwd)"/"${EXECUTABLE}" -- "${t}" && \
+  compute-sanitizer --leak-check=full --error-exitcode=1 --target-processes=all "$(pwd)"/"${EXECUTABLE}" -- "${t}" && \
+  if [[ $? != "0" ]]; then \
+      RESULT=1; \
+  fi; \
+done <<< "${TESTS_HL}"
+
+exit $RESULT