Render crashes every 400 to 700 frames #61710

New Issue

alon abrany · 2019-02-19T11:54:14+01:00

alon abrany commented

2019-02-19 11:54:14 +01:00

System Information
system-info.txt

Blender Version
B2.80 (sub 45), branch: blender2.7, commit date: 2019-02-19 00:38, hash: 790cb7799d, type: Release
build date: 18/02/2019, 18:07

Short description of error
Rendering in Eevee The Render crashes every 400 to 700 frames
and showing this :

i need to close blender and open so i can keep rendering
i am loading large alembic files to the file

**System Information** [system-info.txt](https://archive.blender.org/developer/F6658150/system-info.txt) **Blender Version** B2.80 (sub 45), branch: blender2.7, commit date: 2019-02-19 00:38, hash: 790cb7799dcf, type: Release build date: 18/02/2019, 18:07 **Short description of error** Rendering in Eevee The Render crashes every 400 to 700 frames and showing this : ![render error.png](https://archive.blender.org/developer/F6658164/render_error.png) i need to close blender and open so i can keep rendering i am loading large alembic files to the file

alon abrany commented

2019-02-19 11:54:14 +01:00

Added subscriber: @alonabrany

Marco commented

2019-02-19 11:56:14 +01:00

Added subscriber: @nacioss

Marco commented

2019-02-19 11:56:14 +01:00

Please can you provide a blend file to test?

alon abrany commented

2019-02-19 12:05:06 +01:00

this is a very large file (many alembics),also it is confidential so i cant send the file unfortunately

what else can i do to help

this is a very large file (many alembics),also it is confidential so i cant send the file unfortunately what else can i do to help

Jacques Lucke commented

2019-02-19 12:22:31 +01:00

Added subscriber: @JacquesLucke

Jacques Lucke commented

2019-02-19 12:22:31 +01:00

Can you reproduce the issue in a new file?

Or can you remove everything from the file that is not necessary to reproduce the issue? (maybe you could share this file then?)

Not sure what opens all these files at the same time, but sounds like this could be fixed by not accessing all files at the same time...

Can you reproduce the issue in a new file? Or can you remove everything from the file that is not necessary to reproduce the issue? (maybe you could share this file then?) Not sure what opens all these files at the same time, but sounds like this could be fixed by not accessing all files at the same time...

alon abrany commented

2019-02-19 13:06:11 +01:00

This is an Empty File With all The Setting i Used
ttt.blend
Blender Crashed at frame 304

thank you

This is an Empty File With all The Setting i Used [ttt.blend](https://archive.blender.org/developer/F6658614/ttt.blend) Blender Crashed at frame 304 thank you

Jacques Lucke commented

2019-02-19 13:33:16 +01:00

Thanks. Unfortunately, I'm still not able to reproduce the issue. Is it happening on GPU/CPU only?

alon abrany commented

2019-02-19 13:48:19 +01:00

i am rendering with eevee so i don't know ,
i gess it is related to the alembic files
its atotal of 5 gig of alembic cash ,
can you tell me something about the error message
the one in the image

i am rendering with eevee so i don't know , i gess it is related to the alembic files its atotal of 5 gig of alembic cash , can you tell me something about the error message the one in the image

Brecht Van Lommel commented

2019-02-19 14:40:54 +01:00

Added subscriber: @brecht

Brecht Van Lommel commented

2019-02-19 14:40:54 +01:00

The error message sounds like file handles are leaking, or at least an unexpectedly high number being open. The maximum number of open files on Windows is lower than other platforms by default, so this would be noticed quicker on Windows.

Still, we need a way to reproduce the issue or get more details about where exactly the problem is.

Do you have one .abc file per frame, or an .abc file with the entire frame range?

You could use process explorer to see which files are open while Blender is rendering. If the number of files keeps increasing for every rendered frame that would indicate a leak. We'd need to know then which files those are.
https://superuser.com/a/48500

The error message sounds like file handles are leaking, or at least an unexpectedly high number being open. The maximum number of open files on Windows is lower than other platforms by default, so this would be noticed quicker on Windows. Still, we need a way to reproduce the issue or get more details about where exactly the problem is. Do you have one .abc file per frame, or an .abc file with the entire frame range? You could use process explorer to see which files are open while Blender is rendering. If the number of files keeps increasing for every rendered frame that would indicate a leak. We'd need to know then which files those are. https://superuser.com/a/48500

alon abrany commented

2019-02-19 15:04:58 +01:00

in my file an .abc file with the entire frame range

by leak did you mean this:

in my file an .abc file with the entire frame range ![abc.JPG](https://archive.blender.org/developer/F6659261/abc.JPG) by leak did you mean this: ![Capture.JPG](https://archive.blender.org/developer/F6659359/Capture.JPG)

alon abrany commented

2019-02-19 15:10:07 +01:00

i am attaching the abc file that make the file duplication
Heart model_0007gl_0015_camera.abc

i am attaching the abc file that make the file duplication [Heart model_0007gl_0015_camera.abc](https://archive.blender.org/developer/F6659396/Heart_model_0007gl_0015_camera.abc)

alon abrany commented

2019-02-19 15:19:41 +01:00

sometimes this happens

sometimes this happens ![Untitled.png](https://archive.blender.org/developer/F6659453/Untitled.png)

Brecht Van Lommel commented

2019-02-19 16:11:54 +01:00

The same file being open so many times is definitely a bug.