OpenCL rendering with Cycles crashes Blender 2.8 #55795

New Issue

Duo Oratar · 2018-07-06T15:58:03+02:00

Duo Oratar commented

2018-07-06 15:58:03 +02:00

System Information
CPU: AMD R7 1800X
GPU: 2x AMD RX 480 4GB
OS: Arch Linux 4.17.3-1 64 bit
OpenCL ICD Version: 2.2.12-1
OpenCL Library: AMDGPU PRO Standalone OpenCL Library 18.20-606296
OpenCL Library 2: Mesa OpenCL Library 18.1.3-1

Blender Version
Broken: 2.80 Alpha dd5c25fab2 (Built At: 2018-07-06 10:10)
Worked: 2.79b

OpenCL rendering with Cycles does not work with either of the two OpenCL libraries available for AMD GPUs on Linux (AMDGPU Pro and Mesa).

OpenCL rendering crashes on both Mesa's OpenCL implementation and AMD's one.
OpenCL rendering crashes regardless of whether one or two GPUs are selected.
OpenCL rendering on the CPU works fine.
I haven't tested other operating systems or with CUDA, the problem may exist elsewhere as well.
Rendering with 2.79b on the same system works fine.

Console output during rendering:

Device init success
Device init success
Writing: /tmp/blender.crash.txt
zsh: segmentation fault (core dumped)  blender-2.8

Stack trace (from /temp/blender.crash.txt) from the AMDGPU PRO crash:

blender-2.8(BLI_system_backtrace+0x34) [0x562c4b16da74]
blender-2.8(+0xb290f5) [0x562c4a7a70f5]
/usr/lib/libc.so.6(+0x368f0) [0x7f4c8ff938f0]
/usr/lib/libOpenCL.so(clReleaseProgram+0x21) [0x7f4c48dee411]
blender-2.8(_ZN3ccl16OpenCLDeviceBase13OpenCLProgram7releaseEv+0x5e) [0x562c4b5af42e]
blender-2.8(_ZN3ccl23OpenCLDeviceSplitKernelD0Ev+0x38) [0x562c4b5ad088]
blender-2.8(_ZN3ccl11MultiDeviceD0Ev+0x67) [0x562c4b59e237]
blender-2.8(_ZN3ccl7SessionD1Ev+0x254) [0x562c4b547984]
blender-2.8(_ZN3ccl14BlenderSession12free_sessionEv+0x36) [0x562c4b46ebf6]
blender-2.8(_ZN3ccl14BlenderSession13reset_sessionERN2BL9BlendDataERNS1_9DepsgraphE+0x474) [0x562c4b471d74]
blender-2.8(+0x17ede01) [0x562c4b46be01]
/usr/lib/libpython3.6m.so.1.0(_PyCFunction_FastCallDict+0x93) [0x7f4c991f4343]
/usr/lib/libpython3.6m.so.1.0(+0x14b84e) [0x7f4c991bd84e]
/usr/lib/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x2ea) [0x7f4c991810fa]
/usr/lib/libpython3.6m.so.1.0(+0x14b31b) [0x7f4c991bd31b]
/usr/lib/libpython3.6m.so.1.0(+0x14b952) [0x7f4c991bd952]
/usr/lib/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x2ea) [0x7f4c991810fa]
/usr/lib/libpython3.6m.so.1.0(PyEval_EvalCodeEx+0x329) [0x7f4c991bde59]
/usr/lib/libpython3.6m.so.1.0(+0x1a6154) [0x7f4c99218154]
/usr/lib/libpython3.6m.so.1.0(PyObject_Call+0x43) [0x7f4c991efcf3]
blender-2.8(+0xeda768) [0x562c4ab58768]
blender-2.8(+0x1417e4b) [0x562c4b095e4b]
blender-2.8(RE_engine_render+0x2ba) [0x562c4ab349aa]
blender-2.8(+0xeba503) [0x562c4ab38503]
blender-2.8(+0xebd8a1) [0x562c4ab3b8a1]
blender-2.8(RE_BlenderFrame+0xd3) [0x562c4ab3c123]
blender-2.8(+0xe17725) [0x562c4aa95725]
blender-2.8(+0xb3d71a) [0x562c4a7bb71a]
/usr/lib/libpthread.so.0(+0x7075) [0x7f4c90524075]
/usr/lib/libc.so.6(clone+0x3f) [0x7f4c9005553f]

Exact steps for others to reproduce the error

Open Blender 2.80 Alpha
In Edit -> User Preferences -> System enable OpenCL compute on one or more GPUs.
Add a Camera to the scene.
In the Properties Window -> Render -> Performance switch to GPU Compute.
Click Render -> Render Image to begin rendering.
Blender will hang for a moment and then crash.

**System Information** CPU: AMD R7 1800X GPU: 2x AMD RX 480 4GB OS: Arch Linux 4.17.3-1 64 bit OpenCL ICD Version: [2.2.12-1 ](https://www.archlinux.org/packages/extra/x86_64/ocl-icd/) OpenCL Library: [AMDGPU PRO Standalone OpenCL Library 18.20-606296 ](https://aur.archlinux.org/packages/opencl-amd/) OpenCL Library 2: [Mesa OpenCL Library 18.1.3-1 ](https://www.archlinux.org/packages/extra/x86_64/opencl-mesa/) **Blender Version** Broken: 2.80 Alpha dd5c25fab20 (Built At: 2018-07-06 10:10) Worked: 2.79b OpenCL rendering with Cycles does not work with either of the two OpenCL libraries available for AMD GPUs on Linux (AMDGPU Pro and Mesa). - OpenCL rendering crashes on both Mesa's OpenCL implementation and AMD's one. - OpenCL rendering crashes regardless of whether one or two GPUs are selected. - OpenCL rendering on the CPU works fine. - I haven't tested other operating systems or with CUDA, the problem may exist elsewhere as well. - Rendering with 2.79b on the same system works fine. Console output during rendering: ``` Device init success Device init success Writing: /tmp/blender.crash.txt zsh: segmentation fault (core dumped) blender-2.8 ``` Stack trace (from /temp/blender.crash.txt) from the AMDGPU PRO crash: ``` blender-2.8(BLI_system_backtrace+0x34) [0x562c4b16da74] blender-2.8(+0xb290f5) [0x562c4a7a70f5] /usr/lib/libc.so.6(+0x368f0) [0x7f4c8ff938f0] /usr/lib/libOpenCL.so(clReleaseProgram+0x21) [0x7f4c48dee411] blender-2.8(_ZN3ccl16OpenCLDeviceBase13OpenCLProgram7releaseEv+0x5e) [0x562c4b5af42e] blender-2.8(_ZN3ccl23OpenCLDeviceSplitKernelD0Ev+0x38) [0x562c4b5ad088] blender-2.8(_ZN3ccl11MultiDeviceD0Ev+0x67) [0x562c4b59e237] blender-2.8(_ZN3ccl7SessionD1Ev+0x254) [0x562c4b547984] blender-2.8(_ZN3ccl14BlenderSession12free_sessionEv+0x36) [0x562c4b46ebf6] blender-2.8(_ZN3ccl14BlenderSession13reset_sessionERN2BL9BlendDataERNS1_9DepsgraphE+0x474) [0x562c4b471d74] blender-2.8(+0x17ede01) [0x562c4b46be01] /usr/lib/libpython3.6m.so.1.0(_PyCFunction_FastCallDict+0x93) [0x7f4c991f4343] /usr/lib/libpython3.6m.so.1.0(+0x14b84e) [0x7f4c991bd84e] /usr/lib/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x2ea) [0x7f4c991810fa] /usr/lib/libpython3.6m.so.1.0(+0x14b31b) [0x7f4c991bd31b] /usr/lib/libpython3.6m.so.1.0(+0x14b952) [0x7f4c991bd952] /usr/lib/libpython3.6m.so.1.0(_PyEval_EvalFrameDefault+0x2ea) [0x7f4c991810fa] /usr/lib/libpython3.6m.so.1.0(PyEval_EvalCodeEx+0x329) [0x7f4c991bde59] /usr/lib/libpython3.6m.so.1.0(+0x1a6154) [0x7f4c99218154] /usr/lib/libpython3.6m.so.1.0(PyObject_Call+0x43) [0x7f4c991efcf3] blender-2.8(+0xeda768) [0x562c4ab58768] blender-2.8(+0x1417e4b) [0x562c4b095e4b] blender-2.8(RE_engine_render+0x2ba) [0x562c4ab349aa] blender-2.8(+0xeba503) [0x562c4ab38503] blender-2.8(+0xebd8a1) [0x562c4ab3b8a1] blender-2.8(RE_BlenderFrame+0xd3) [0x562c4ab3c123] blender-2.8(+0xe17725) [0x562c4aa95725] blender-2.8(+0xb3d71a) [0x562c4a7bb71a] /usr/lib/libpthread.so.0(+0x7075) [0x7f4c90524075] /usr/lib/libc.so.6(clone+0x3f) [0x7f4c9005553f] ``` **Exact steps for others to reproduce the error** - Open Blender 2.80 Alpha - In Edit -> User Preferences -> System enable OpenCL compute on one or more GPUs. - Add a Camera to the scene. - In the Properties Window -> Render -> Performance switch to GPU Compute. - Click Render -> Render Image to begin rendering. - Blender will hang for a moment and then crash.

Duo Oratar commented

2018-07-06 15:58:03 +02:00

Added subscriber: @duooratar

Bastien Montagne commented

2018-07-24 15:58:26 +02:00

Added subscribers: @brecht, @mont29

Brecht Van Lommel was assigned by Bastien Montagne

2018-07-24 15:58:26 +02:00

Bastien Montagne commented

2018-07-24 15:58:26 +02:00

@brecht assigning to you, no idea who/if OpenCL is a valid topic currently…

mirrorstream-2 commented

2018-10-14 01:02:24 +02:00

Added subscriber: @mirrorstream-2

Brecht Van Lommel was unassigned by Dalai Felinto

2019-12-23 16:36:07 +01:00

Germano Cavalcante commented

2020-02-07 15:18:57 +01:00

Added subscriber: @mano-wii

Germano Cavalcante commented

2020-02-07 15:18:57 +01:00

Changed status from 'Confirmed' to: 'Needs User Info'

Germano Cavalcante commented

2020-02-07 15:18:57 +01:00

Is this still a problem in the latest builds?
https://builder.blender.org/download/

Also be sure to update the graphics drivers.
For more information on installing the latest graphics driver see https://docs.blender.org/manual/en/dev/troubleshooting/gpu/index.html

Is this still a problem in the latest builds? https://builder.blender.org/download/ Also be sure to update the graphics drivers. For more information on installing the latest graphics driver see https://docs.blender.org/manual/en/dev/troubleshooting/gpu/index.html

mirrorstream-2 commented

2020-02-11 01:08:15 +01:00

Removed subscriber: @mirrorstream-2

Aaron Carlisle commented

2020-02-18 19:34:02 +01:00

Added subscriber: @Blendify

Aaron Carlisle commented

2020-02-18 19:34:02 +01:00

Changed status from 'Needs User Info' to: 'Resolved'

Aaron Carlisle closed this issue

2020-02-18 19:34:02 +01:00

Aaron Carlisle self-assigned this 2020-02-18 19:34:02 +01:00

Aaron Carlisle commented

2020-02-18 19:34:02 +01:00

No activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed.

Thanks again for the report. If the problem persists please open a new report with the required information.

No activity for more than a week. As per the tracker policy we assume the issue is gone and can be closed. Thanks again for the report. If the problem persists please open a new report with the required information.

Nickolay commented

2020-11-07 16:40:41 +01:00

Added subscriber: @Nikolay-1

Nickolay commented

2020-11-07 16:40:41 +01:00

I think this is not fixed and should be reopened. Any render engine using OpenCL results in a lockup/gpu crash on my systems (AMDGPU driver/Mesa + AMDGPU Pro OpenCL), both 2.9 from arch repos and the alpha version have this problem. Attaching logs.

blender.log - Blender 2.9 from Archlinux repos

blender.log - Blender 2.92 alpha

I think this is not fixed and should be reopened. Any render engine using OpenCL results in a lockup/gpu crash on my systems (AMDGPU driver/Mesa + AMDGPU Pro OpenCL), both 2.9 from arch repos and the alpha version have this problem. Attaching logs. [blender.log](https://archive.blender.org/developer/F9228749/blender.log) - Blender 2.9 from Archlinux repos [blender.log](https://archive.blender.org/developer/F9228751/blender.log) - Blender 2.92 alpha

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OpenCL rendering with Cycles crashes Blender 2.8 #55795