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[PULL,09/35] gitlab: add lsan suppression file to workaround tcmalloc issues

Message ID 20230126112250.2584701-10-alex.bennee@linaro.org
State Accepted
Commit 3ab8bf8341ae42efbefbb99bff6d703c302b1d4c
Headers show
Series [PULL,01/35] scripts/ci: update gitlab-runner playbook to use latest runner | expand

Commit Message

Alex Bennée Jan. 26, 2023, 11:22 a.m. UTC 
The up-coming upgrade to Fedora 37 will bring in libtcmalloc as a
dependency of libglusterfs which confuses our fuzz run. Rather than
disable the build lets use LSAN's suppression mechanism to prevent the
job from failing.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230124180127.1881110-10-alex.bennee@linaro.org>
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Patch

diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml
index f09a898c3e..9a6ba1fe3b 100644
--- a/.gitlab-ci.d/buildtest.yml
+++ b/.gitlab-ci.d/buildtest.yml
@@ -511,6 +511,7 @@  build-oss-fuzz:
     IMAGE: fedora
   script:
     - mkdir build-oss-fuzz
+    - export LSAN_OPTIONS=suppressions=scripts/oss-fuzz/lsan_suppressions.txt
     - CC="clang" CXX="clang++" CFLAGS="-fsanitize=address"
       ./scripts/oss-fuzz/build.sh
     - export ASAN_OPTIONS="fast_unwind_on_malloc=0"
diff --git a/scripts/oss-fuzz/lsan_suppressions.txt b/scripts/oss-fuzz/lsan_suppressions.txt
new file mode 100644
index 0000000000..02ec0a6ed5
--- /dev/null
+++ b/scripts/oss-fuzz/lsan_suppressions.txt
@@ -0,0 +1,2 @@ 
+# The tcmalloc on Fedora37 confuses things
+leak:/lib64/libtcmalloc_minimal.so.4