diff --git a/docker/test/stress/stress b/docker/test/stress/stress
index a81391d56a7..11fc63352d3 100755
--- a/docker/test/stress/stress
+++ b/docker/test/stress/stress
@@ -30,6 +30,15 @@ def get_options(i):
         options += " --order=random"
     if i % 2 == 1:
         options += " --db-engine=Ordinary"
+
+    # If database name is not specified, new database is created for each functional test.
+    # Run some threads with one database for all tests.
+    if i % 3 == 1:
+        options += " --database=test_{}".format(i)
+
+    if i == 13:
+        options += " --client-option='memory_tracker_fault_probability=0.00001'"
+
     return options
 
 
diff --git a/src/Common/Exception.cpp b/src/Common/Exception.cpp
index 4dbd685d562..5a19c3b2e9c 100644
--- a/src/Common/Exception.cpp
+++ b/src/Common/Exception.cpp
@@ -2,6 +2,7 @@
 
 #include <string.h>
 #include <cxxabi.h>
+#include <cstdlib>
 #include <Poco/String.h>
 #include <common/logger_useful.h>
 #include <IO/WriteHelpers.h>
@@ -36,13 +37,13 @@ namespace ErrorCodes
 Exception::Exception(const std::string & msg, int code)
     : Poco::Exception(msg, code)
 {
-    // In debug builds, treat LOGICAL_ERROR as an assertion failure.
+    // In debug builds and builds with sanitizers, treat LOGICAL_ERROR as an assertion failure.
     // Log the message before we fail.
-#ifndef NDEBUG
+#if !defined(NDEBUG) || defined(ADDRESS_SANITIZER) || defined(THREAD_SANITIZER) || defined(MEMORY_SANITIZER) || defined(UNDEFINED_BEHAVIOR_SANITIZER)
     if (code == ErrorCodes::LOGICAL_ERROR)
     {
-        LOG_ERROR(&Poco::Logger::root(), "Logical error: '{}'.", msg);
-        assert(false);
+        LOG_FATAL(&Poco::Logger::root(), "Logical error: '{}'.", msg);
+        abort();
     }
 #endif
 }