phoenixminer exited, waiting to cooldown a bit

Phoenix Miner 4.2c Linux/gcc - Release build
--------------------------------------------

CUDA version: 9.0, CUDA runtime: 8.0
OpenCL driver version: 17.50-511655
Unknown OpenCL driver version! Hashrate and stale shares may suffer
OpenCL platform: OpenCL 2.1 AMD-APP (2527.3)
Available GPUs for mining:
GPU1: P106-100 (pcie 1), CUDA cap. 6.1, 5.9 GB VRAM, 10 CUs
GPU2: P106-100 (pcie 3), CUDA cap. 6.1, 5.9 GB VRAM, 10 CUs
GPU3: P106-100 (pcie 4), CUDA cap. 6.1, 5.9 GB VRAM, 10 CUs
/hive/miners/phoenixminer/h-run.sh: line 23: 17457 Segmentation fault      ./PhoenixMiner

phoenixminer exited, waiting to cooldown a bit



is this the correct miner log? can't seem to find more details on it. how do i correct it?

thanks