Add llvm-8 to stress test docker image

docker/test/stress/Dockerfile

@@ -17,7 +17,8 @@ RUN apt-get update -y \
             sudo \
             openssl \
             netcat-openbsd \
-            telnet
+            telnet \
+            llvm-8
 
 COPY ./stress /stress
 COPY log_queries.xml /etc/clickhouse-server/users.d/log_queries.xml
@@ -28,7 +29,9 @@ CMD dpkg -i package_folder/clickhouse-common-static_*.deb; \
     dpkg -i package_folder/clickhouse-server_*.deb;  \
     dpkg -i package_folder/clickhouse-client_*.deb; \
     dpkg -i package_folder/clickhouse-test_*.deb; \
+    ln -s /usr/lib/llvm-8/bin/llvm-symbolizer /usr/bin/llvm-symbolizer; \
     echo "TSAN_OPTIONS='halt_on_error=1'" >> /etc/environment; \
+    echo "TSAN_SYMBOLIZER_PATH=/usr/lib/llvm-8/bin/llvm-symbolizer" >> /etc/environment; \
     echo "UBSAN_OPTIONS='print_stacktrace=1'" >> /etc/environment; \
     echo "ASAN_SYMBOLIZER_PATH=/usr/lib/llvm-6.0/bin/llvm-symbolizer" >> /etc/environment; \
     echo "UBSAN_SYMBOLIZER_PATH=/usr/lib/llvm-6.0/bin/llvm-symbolizer" >> /etc/environment; \