Irradiance Volume baking crashes Blender #63232

New Issue

Chris D · 2019-04-03T00:27:38+02:00

Chris D commented

2019-04-03 00:27:38 +02:00

System Information
Operating system: Ubuntu 18.04
Graphics card: AMD RX 460 & Intel HD 4000

Blender Version
Broken: blender-2.80-40412499433e-linux-glibc224-x86_64 up until latest nightly, blender-2.80-17c15798c35f-linux-glibc224-x86_64. It's worked in the past, before 40412..., but I'm not sure of the commit ID.

Short description of error
Blender crashes a few moments after hitting bake, the bake does start. The error message makes it seem like Blender is picking the wrong GPU driver. I am using the opensource AMDGPU driver not Gallium if I understand correctly, but there is a display plugged directly into each GPU.

DRI_PRIME is set to 1 in /etc/environment
Starting Blender with DRI_PRIME=0 launches Blender on the Intel GPU and the bake completes successfully.
Starting Blender with DRI_PRIME=1 (or not specifying it) launches Blender on the AMD GPU and the crash occurs with the error:

blender: ../src/gallium/drivers/radeonsi/si_descriptors.c:1489: si_desc_reset_buffer_offset: Assertion `old_buf_va <= old_desc_va' failed.

I wanted to see if I could get to the bottom of this myself, but I could not find that file. ¯_(ツ)_/¯

Exact steps for others to reproduce the error
Add an iridescence volume and hit "Bake Indirect Lighting" on a system with multiple GPUs.

**System Information** Operating system: Ubuntu 18.04 Graphics card: AMD RX 460 & Intel HD 4000 **Blender Version** Broken: blender-2.80-40412499433e-linux-glibc224-x86_64 up until latest nightly, blender-2.80-17c15798c35f-linux-glibc224-x86_64. It's worked in the past, before 40412..., but I'm not sure of the commit ID. **Short description of error** Blender crashes a few moments after hitting bake, the bake does start. The error message makes it seem like Blender is picking the wrong GPU driver. I am using the opensource AMDGPU driver not Gallium if I understand correctly, but there *is* a display plugged directly into each GPU. DRI_PRIME is set to 1 in /etc/environment Starting Blender with DRI_PRIME=0 launches Blender on the Intel GPU and the bake completes successfully. Starting Blender with DRI_PRIME=1 (or not specifying it) launches Blender on the AMD GPU and the crash occurs with the error: ``` blender: ../src/gallium/drivers/radeonsi/si_descriptors.c:1489: si_desc_reset_buffer_offset: Assertion `old_buf_va <= old_desc_va' failed. ``` I wanted to see if I could get to the bottom of this myself, but I could not find that file. ¯\_(ツ)_/¯ **Exact steps for others to reproduce the error** Add an iridescence volume and hit "Bake Indirect Lighting" on a system with multiple GPUs.

Chris D commented

2019-04-03 00:27:38 +02:00

Added subscriber: @CheesecakeCG

Sebastian Parborg commented

2019-04-03 12:00:51 +02:00

Added subscriber: @ZedDB

Sebastian Parborg commented

2019-04-03 12:00:51 +02:00

What mesa version are you using? (glxinfo | grep OpenGL)

That output file path is from the AMD mesa drivers. I've only ran into output like that when there was a driver bug.

What mesa version are you using? (`glxinfo | grep OpenGL`) That output file path is from the AMD mesa drivers. I've only ran into output like that when there was a driver bug.

Chris D commented

2019-04-03 18:45:02 +02:00

That output file path is from the AMD mesa drivers.

That explains it! XD

Here's my Mesa version:

OpenGL vendor string: X.Org
OpenGL renderer string: AMD Radeon (TM) RX 460 Graphics (POLARIS11, DRM 3.27.0, 5.0.0-2.1-liquorix-amd64, LLVM 7.0.0)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 18.3.3
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.5 (Compatibility Profile) Mesa 18.3.3
OpenGL shading language version string: 4.50
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 18.3.3
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:

> That output file path is from the AMD mesa drivers. That explains it! XD Here's my Mesa version: ``` OpenGL vendor string: X.Org OpenGL renderer string: AMD Radeon (TM) RX 460 Graphics (POLARIS11, DRM 3.27.0, 5.0.0-2.1-liquorix-amd64, LLVM 7.0.0) OpenGL core profile version string: 4.5 (Core Profile) Mesa 18.3.3 OpenGL core profile shading language version string: 4.50 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 4.5 (Compatibility Profile) Mesa 18.3.3 OpenGL shading language version string: 4.50 OpenGL context flags: (none) OpenGL profile mask: compatibility profile OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.2 Mesa 18.3.3 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 OpenGL ES profile extensions: ```

Sebastian Parborg commented

2019-04-04 12:04:14 +02:00

Is this still an issue with either mesa 18.3.5 or 19.0.1?

Philipp Oeser commented

2019-04-24 10:51:39 +02:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2019-04-24 10:51:39 +02:00

Changed status from 'Open' to: 'Archived'

Philipp Oeser closed this issue

2019-04-24 10:51:39 +02:00

Philipp Oeser self-assigned this 2019-04-24 10:51:39 +02:00

Philipp Oeser commented

2019-04-24 10:51:39 +02:00

Since last asking for information it has been 7 or more days, due to the policy of our bug tracker we will have to archive the report until the requested information is given.

Chris D commented

2019-05-11 19:51:07 +02:00

Really sorry about the massive delay! I was finally able to update to Mesa 19.0.2 (and commit 427c75e4c2), now it only crashes when a view-port is visible while baking.

OpenGL vendor string: X.Org
OpenGL renderer string: AMD Radeon (TM) RX 460 Graphics (POLARIS11, DRM 3.27.0, 5.0.0-2.1-liquorix-amd64, LLVM 8.0.0)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 19.0.2
OpenGL core profile shading language version string: 4.50
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.5 (Compatibility Profile) Mesa 19.0.2
OpenGL shading language version string: 4.50
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 19.0.2
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:

Really sorry about the massive delay! I was finally able to update to Mesa 19.0.2 (and commit 427c75e4c20b), now it only crashes when a view-port is visible while baking. ``` OpenGL vendor string: X.Org OpenGL renderer string: AMD Radeon (TM) RX 460 Graphics (POLARIS11, DRM 3.27.0, 5.0.0-2.1-liquorix-amd64, LLVM 8.0.0) OpenGL core profile version string: 4.5 (Core Profile) Mesa 19.0.2 OpenGL core profile shading language version string: 4.50 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 4.5 (Compatibility Profile) Mesa 19.0.2 OpenGL shading language version string: 4.50 OpenGL context flags: (none) OpenGL profile mask: compatibility profile OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.2 Mesa 19.0.2 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 OpenGL ES profile extensions: ```

Philipp Oeser removed their assignment 2019-05-13 10:47:03 +02:00

Philipp Oeser commented

2019-05-13 10:47:25 +02:00

Changed status from 'Archived' to: 'Open'

Philipp Oeser reopened this issue

2019-05-13 10:47:25 +02:00

Dmitry commented

2019-07-26 01:03:38 +02:00

Added subscriber: @DimaM

Richard Antalik commented

2020-01-06 12:00:25 +01:00

Added subscriber: @iss

Richard Antalik commented

2020-01-06 12:00:25 +01:00

Changed status from 'Needs Developer To Reproduce' to: 'Needs User Info'

Richard Antalik commented

2020-01-06 12:00:25 +01:00

@CheesecakeCG is this still an issue with latest Blender version? Or daily build, if you can test that?

Dmitry commented

2020-01-06 19:37:41 +01:00

Probably it's a duplicate of this bug https://developer.blender.org/T61093. I have two amd cards and I tried to bake irradiance volume with DRI_PRIME=1 and with active render view and seems it works without crashing.

OpenGL vendor string: X.Org
OpenGL renderer string: AMD Radeon (TM) RX 480 Graphics (POLARIS10, DRM 3.36.0, 4.15.0-72-generic, LLVM 9.0.1)
OpenGL core profile version string: 4.6 (Core Profile) Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa)
OpenGL core profile shading language version string: 4.60
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.6 (Compatibility Profile) Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa)
OpenGL shading language version string: 4.60
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa)
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:
user@user:~$ DRI_PRIME=1 glxinfo | grep OpenGL
OpenGL vendor string: X.Org
OpenGL renderer string: AMD Radeon (TM) RX 460 Graphics (POLARIS11, DRM 3.36.0, 4.15.0-72-generic, LLVM 9.0.1)
OpenGL core profile version string: 4.6 (Core Profile) Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa)
OpenGL core profile shading language version string: 4.60
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 4.6 (Compatibility Profile) Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa)
OpenGL shading language version string: 4.60
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa)
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
OpenGL ES profile extensions:

I use devel version of mesa because I experienced some problems with eevee shaders on mesa version mentioned there https://developer.blender.org/T61093.

Probably it's a duplicate of this bug https://developer.blender.org/T61093. I have two amd cards and I tried to bake irradiance volume with DRI_PRIME=1 and with active render view and seems it works without crashing. ``` OpenGL vendor string: X.Org OpenGL renderer string: AMD Radeon (TM) RX 480 Graphics (POLARIS10, DRM 3.36.0, 4.15.0-72-generic, LLVM 9.0.1) OpenGL core profile version string: 4.6 (Core Profile) Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa) OpenGL core profile shading language version string: 4.60 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 4.6 (Compatibility Profile) Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa) OpenGL shading language version string: 4.60 OpenGL context flags: (none) OpenGL profile mask: compatibility profile OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa) OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 OpenGL ES profile extensions: user@user:~$ DRI_PRIME=1 glxinfo | grep OpenGL OpenGL vendor string: X.Org OpenGL renderer string: AMD Radeon (TM) RX 460 Graphics (POLARIS11, DRM 3.36.0, 4.15.0-72-generic, LLVM 9.0.1) OpenGL core profile version string: 4.6 (Core Profile) Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa) OpenGL core profile shading language version string: 4.60 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: OpenGL version string: 4.6 (Compatibility Profile) Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa) OpenGL shading language version string: 4.60 OpenGL context flags: (none) OpenGL profile mask: compatibility profile OpenGL extensions: OpenGL ES profile version string: OpenGL ES 3.2 Mesa 20.0.0-devel (git-8dc7c46 2020-01-03 bionic-oibaf-ppa) OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20 OpenGL ES profile extensions: ``` I use devel version of mesa because I experienced some problems with eevee shaders on mesa version mentioned there https://developer.blender.org/T61093.

Richard Antalik commented

2020-01-06 20:31:28 +01:00

Thanks for info, it indeed looks very similar to #61093 (Crash in gallium/radeon on some 3D manipulation/render). At least it's definitely driver issue if update resolved this

Richard Antalik commented

2020-01-06 20:31:44 +01:00

Closed as duplicate of #61093

Richard Antalik closed this issue

2020-01-06 20:31:44 +01:00

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Irradiance Volume baking crashes Blender #63232