Hi, I have this problem that when I build and run parallel tests in Jenkins unittest_journal consistently crashes. The jenkins job then also tests failed tests one by one in verbose mode to get a nice log... But then it never crashes. I crashed immediately in this testblock in the first assert. TEST_F(TestFutureImpl, Getters) { std::string oid = get_temp_oid(); ASSERT_EQ(0, create(oid)); ASSERT_EQ(0, client_register(oid)); journal::JournalMetadataPtr metadata = create_metadata(oid); ASSERT_EQ(0, init_metadata(metadata)); journal::FutureImplPtr future = create_future(234, 123, 456); ASSERT_EQ(234U, future->get_tag_tid()); ASSERT_EQ(123U, future->get_entry_tid()); ASSERT_EQ(456U, future->get_commit_tid()); } So now the question is why to that be in the parallel case. And it is hard to test, since running just by itself does not crash at all :-( --WjW