[ 384.669358] amdgpu 0000:04:00.0: VM fault (0x02, vmid 6) at page 13666, read from 'SDM0' (0x53444d30) (119)
It occures accidently during working of sg_miner software. It occures only with 3rd GPU (marked as GPU #2 in the system). The system is Ubuntu 16.04 with 3 RX480 cards with AMDGPU-PRO 16.60 drivers. Can provide more details if required.