diff --git a/contrib/teamcity/build-configurations.sh b/contrib/teamcity/build-configurations.sh
--- a/contrib/teamcity/build-configurations.sh
+++ b/contrib/teamcity/build-configurations.sh
@@ -14,7 +14,7 @@
 
 case "$ABC_BUILD_NAME" in
   build-asan)
-    export CONFIGURE_FLAGS="--with-sanitizers=address --disable-ccache"
+    export CONFIGURE_FLAGS="--enable-debug --with-sanitizers=address --disable-ccache"
     ./build.sh
     ;;
 
diff --git a/contrib/teamcity/build.sh b/contrib/teamcity/build.sh
--- a/contrib/teamcity/build.sh
+++ b/contrib/teamcity/build.sh
@@ -42,7 +42,7 @@
 rm -rf "${SAN_LOG_DIR}"/*
 
 # Sanitizers options, not used if sanitizers are not enabled
-export ASAN_OPTIONS="log_path=${SAN_LOG_DIR}/asan.log"
+export ASAN_OPTIONS="malloc_context_size=0:log_path=${SAN_LOG_DIR}/asan.log"
 export LSAN_OPTIONS="suppressions=${SAN_SUPP_DIR}/lsan:log_path=${SAN_LOG_DIR}/lsan.log"
 export TSAN_OPTIONS="suppressions=${SAN_SUPP_DIR}/tsan:log_path=${SAN_LOG_DIR}/tsan.log"
 export UBSAN_OPTIONS="suppressions=${SAN_SUPP_DIR}/ubsan:print_stacktrace=1:halt_on_error=1:log_path=${SAN_LOG_DIR}/ubsan.log"