| Bug ID | 108272 |
|---|---|
| Summary | opencl-mesa: Anything using OpenCL segfaults, XFX Radeon RX 580 |
| Product | Mesa |
| Version | 18.2 |
| Hardware | x86-64 (AMD64) |
| OS | All |
| Status | NEW |
| Severity | critical |
| Priority | medium |
| Component | Drivers/Gallium/radeonsi |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | jamespharvey20@gmail.com |
| QA Contact | dri-devel@lists.freedesktop.org |
Created attachment 141931 [details] clinfo seems happy Up to date Arch Linux, including: linux 4.18.12.arch1-1, xf86-video-amdgpu 18.1.0-1, mesa 18.2.2-1, opencl-mesa 18.2.2-1, xorg-server 1.20.1-1, and plasma-desktop 5.13.5-1. (Recently installed system that STARTED with: linux 4.18.9.arch1-1, mesa 18.2.1-1, and opencl-mesa 18.2.1-1.) I have not tried AMDGPU-PRO. (Not really interested anyway, and the Arch AUR package for it is 17.40, which requires downgrading to linux 4.9 and Xorg 1.18.) $ lspci -k | grep VGA 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480/570/570X/580/580X] (rev e7) Subsystem: XFX Pine Group Inc. Ellesmere [Radeon RX 470/480/570/570X/580/580X] Kernel driver in use: amdgpu Kernel modules: amdgpu It's the: XFX AMD Radeon RX 580 GTS Black Edition 8GB GDDR5 PCI Express 3.0 clinfo seems happy, see full output attached or here: http://termbin.com/iiow See glxinfo output attached or here: http://termbin.com/lgqd Anything using OpenCL immediately segfaults. Everything that segfaults runs just fine if I uninstall opencl-mesa, and either use opencl-amd (Arch linux package, which extracts OpenCL library from AMDGPU-PRO **18.30** but allows it to run with the open source AMDGPU driver.) Everthing also runs fine if I instead use intel-opencl-runtime to just run off the CPUs. ----- luxmark 3.1 crashes in pipe_radeonsi.so, called by libMesaOpenCL.so.1, called by libOpenCL.so.1. A gdb backtrace with opencl-mesa 18.2.2 that I compiled in debug mode with symbols is attached or here: http://termbin.com/to7v A gdb backtrace with opencl-mesa 18.2.2 (Arch binary, so without buildtype specified and no symbols) is here: http://termbin.com/m1yx Setting environment variable MESA_DEBUG causes no additional output. ----- Granted, IndigoBenchmark_x64_v4.0.64 crashes by calling /usr/lib/libOpenCL.so::clGetPlatformIDs() which is ocl-icd, but without opencl-mesa and instead with opencl-amd, it runs through it just fine. A gdb backtrace is attached or here: http://termbin.com/junz6
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