[clover, amdgcn] Blender crashes when compiling OpenCL kernel
Submitted by Markus
Assigned to mes..@..op.org
Created attachment 133182 Blender crash dump
On Ubuntu 17.04 with a AMD Radeon R9 380 (Tonga Pro chipset), daily Mesa from Padoka PPA (version 1:17.3~git170731230100.df61a050~z~padoka0), both Blender 2.78 and 2.79 daily build (09eac0159db) crash when the OpenCL kernel is compiled for GPU rendering.
Steps to reproduce:
- Start Blender with
CYCLES_OPENCL_SPLIT_KERNEL_TEST=1 ./blenderdue to missing detection of OpenCL support (probably due to #101594).
- Under Render settings, switch
GPU Computeand assert this setting is actually used.
- Start a render and assert the OpenCL kernel is compiled.
- Blender crashes during kernel compilation (crash dump of 2.79 build is attached).
- Blender renders with OpenCL.
glxinfooutput is attached as well.
Attachment 133182, "Blender crash dump":