I'm getting the same output when running vertminer with amdgpu + OpenCL lib
from amdgpu-pro ("Unsupported" setup as mixing binary with open source amdgpu).
I believe the issue is in the kernel driver, as that's the common link between
all these setups.

>[ 1228.836110] amdgpu 0000:03:00.0: GPU fault detected: 147 0x09460402
>[ 1228.836110] amdgpu 0000:03:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x001F0B43
>[ 1228.836111] amdgpu 0000:03:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x06008002
>[ 1228.836112] amdgpu 0000:03:00.0: VM fault (0x02, vmid 3) at page 2034499, read from '' (0x00000000) (8)
>[ 1228.836122] amdgpu 0000:03:00.0: GPU fault detected: 147 0x0fe60402
>[ 1228.836123] amdgpu 0000:03:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
>[ 1228.836123] amdgpu 0000:03:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x06008002
>[ 1228.836124] amdgpu 0000:03:00.0: VM fault (0x02, vmid 3) at page 0, read from '' (0x00000000) (8)