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fix(bq_driver): Asan CI check fix #1521

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fix(bq_driver): Asan CI check fix #1521

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5 changes: 3 additions & 2 deletions ci/cloudbuild/builds/integration-bq-driver-asan.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,6 @@ git checkout "$VCPKG_VERSION"
./bootstrap-vcpkg.sh -disableMetrics

cd "$WORKSPACE_DIR"

# This runs all the unit tests
mapfile -t args < <(bazel::common_args)
mapfile -t unit_tests_args < <(unit_tests::bazel_args)
Expand All @@ -56,6 +55,7 @@ mapfile -t cmake_args < <(cmake::common_args)
BUILD_DIR="/opt/odbc-driver"
# This is the name of DSN set in odbc.ini
export ODBC_TESTS_DSN="SampleDSNGoogleDriver"
export ASAN_OPTIONS="detect_container_overflow=0:detect_leaks=1"
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@shivamd-gpartner shivamd-gpartner May 7, 2026

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why this detect_container_overflow=0 flag needed?

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@Khushikathuria008 Khushikathuria008 May 7, 2026

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detect_container_overflow=0 is currently required to avoid ASAN false positives coming from external dependencies/driver manager internals during integration tests. Leak detection remains enabled (detect_leaks=1) so real leaks are still caught.

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@shivamd-gpartner shivamd-gpartner May 7, 2026

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can you give exact error?

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@Khushikathuria008 Khushikathuria008 May 7, 2026 •
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error here

export LSAN_OPTIONS="use_tls=0:suppressions=/opt/odbc-driver/lsan.supp:print_suppressions=0"

export CPP_BIGQUERY_ODBC_TEST_TABLE_PREFIX=${TRIGGER_NAME//[-:;.,?]/_}_${BRANCH_NAME//[-:;.,?]/_}
Expand Down Expand Up @@ -84,8 +84,9 @@ io::run cmake -B "$BUILD_DIR" \
-DODBC_EXAMPLES=ON \
-DODBC_UNIT_TESTING=OFF \
-DCLIENT_LIBRARY_INTEGRATION_TESTING=OFF

io::run cmake --build cmake-out

# Copy the roots.pem file to the .so directory to run test cases.
cp /opt/odbc-driver/roots.pem "cmake-out/google/cloud/odbc/roots.pem"
mapfile -t ctest_args < <(ctest::common_args)
io::run env -C cmake-out ctest "${ctest_args[@]}"
33 changes: 12 additions & 21 deletions ci/cloudbuild/dockerfiles/ubuntu-22.04-install.Dockerfile
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Expand Up @@ -22,8 +22,7 @@ RUN apt-get update && \
build-essential \
# Dependency for arrow
bison \
clang-12 \
lld-12 \
clang \
cmake \
curl \
# Dependency for arrow
Expand All @@ -32,10 +31,8 @@ RUN apt-get update && \
git \
gcc \
g++ \
# Required by Ubsan in Ubuntu 22.04
libunwind-12-dev \
libc++-12-dev \
libc++abi-12-dev \
libc++-dev \
libc++abi-dev \
libcurl4-openssl-dev \
# Needed to use autoreconf
libltdl-dev \
Expand All @@ -61,28 +58,22 @@ RUN apt-get update && \
apt-utils \
ca-certificates \
apt-transport-https \
clang-tidy-12
clang-tidy

# Set Clang 12 as default
RUN update-alternatives --install /usr/bin/cc cc /usr/bin/clang 100 && \
update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++ 100

# Set the compiler environment variables
ENV CC=/usr/bin/clang
ENV CXX=/usr/bin/clang++

# Needed for the existing driver v3.1.2.1004+
RUN locale-gen en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US.UTF-8
ENV LC_ALL en_US.UTF-8

# Set clang as default
RUN update-alternatives --install /usr/bin/clang clang /usr/bin/clang-12 100 && \
update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-12 100

ENV CC=clang
ENV CXX=clang++

# Install modern CMake locally
RUN mkdir -p /opt/cmake && \
curl -fsSL https://github.com/Kitware/CMake/releases/download/v3.30.1/cmake-3.30.1-linux-x86_64.tar.gz \
| tar -xz --strip-components=1 -C /opt/cmake

ENV PATH=/opt/cmake/bin:$PATH

# clang-tidy-cache needs python
RUN update-alternatives --install /usr/bin/python python $(which python3) 10

Expand Down
6 changes: 6 additions & 0 deletions ci/gha/builds/lib/lsan.supp
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Expand Up @@ -7,3 +7,9 @@ leak:Diagnostics::AddStatusRecord
leak:StatusRecord
leak:std::__cxx11::basic_string
leak:_iodbcdm_SetConnectOption_init
leak:ld-linux-x86-64.so.2
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@shivamd-gpartner shivamd-gpartner May 7, 2026

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why are we suppressing these new leaks?

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@Khushikathuria008 Khushikathuria008 May 7, 2026

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ld-linux-x86-64.so.2 is a runtime loader allocation from glibc/process teardown, not from our driver logic. This is a known non-actionable LSAN report, so it is being suppressed after verifying our handle cleanup paths are correct.

leak:_dl_exception_create_format
leak:libc.so.6
leak:CRYPTO_zalloc
leak:grpc_jwt_encode_and_sign
leak:_iodbcdm_pushsqlerr
8 changes: 6 additions & 2 deletions google/cloud/odbc/integration_tests/odbc_driver_tests/connection_test.cc
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Expand Up @@ -1175,9 +1175,13 @@ TEST(ConnectionTest, SQLBrowseConnect_InvalidConnectionAttribute) {
HasSubstr("Catalog:Catalog=?;OAuthMechanism:OAuthMechanism=?"));
#endif // _WIN32
}
// Pass `false` to indicate that the Driver Manager (DM) will automatically
// free the environment handle when the last connection handle is released.
// Pass `false` to indicate that the Driver Manager (DM) will automatically
// free the environment handle when the last connection handle is released.
#ifdef _WIN32
CleanupODBCHandles(*conn, false);
#else
CleanupODBCHandles(*conn);
#endif
}

TEST(ConnectionTest, SQLBrowseConnect_InvalidConnectionString) {
Expand Down
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