[clover, amdgcn] Blender crashes when compiling OpenCL kernel
Submitted by Markus
Assigned to mes..@..op.org
Link to original bug (#102009)
Description
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
DevicetoGPU Computeand assert this setting is actually used. - Start a render and assert the OpenCL kernel is compiled.
Actual behavior:
- Blender crashes during kernel compilation (crash dump of 2.79 build is attached).
Expected behavior:
- Blender renders with OpenCL.
Addtional info:
-
clinfoandglxinfooutput is attached as well.
Attachment 133182, "Blender crash dump":
blender-crash.txt
Version: git
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