root@sid:~# traffic_server -C verify_config Traffic Server 8.0.0 Oct 17 2018 18:40:51 localhost traffic_server: using root directory '/usr' NOTE: VERIFY traffic_server - STACK TRACE: /lib/x86_64-linux-gnu/libpthread.so.0(+0x128e0)[0x7f7b2c9138e0] traffic_server(_Z16reloadUrlRewritev+0x66)[0x560a4391d366] traffic_server(+0xf7d17)[0x560a4370ed17] traffic_server(main+0x14f2)[0x560a436cb162] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)[0x7f7b2c42eb17] traffic_server(_start+0x2a)[0x560a436d674a] Segmentation fault