Made to test thread tracing issue #220 in docker on ubuntu 14.04 and 16.04.
This test will fail on travis because it uses qemu-2.5.1 in docker ubuntu 16.04. Test works fine on qemu-3.1.0 in docker ubuntu 18.04 #210 and on every supported non-docker linux.
Made to test thread tracing issue #220 in docker on ubuntu 14.04 and 16.04.
This test will fail on travis because it uses qemu-2.5.1 in docker ubuntu 16.04. Test works fine on qemu-3.1.0 in docker ubuntu 18.04 #210 and on every supported non-docker linux.