houdini crash, octane related, v 2018.1.0.3

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houdini crash, octane related, v 2018.1.0.3

Postby dotcom » Mon Feb 04, 2019 3:15 pm

dotcom Mon Feb 04, 2019 3:15 pm
Hello,

I was so pleased with the last octane version it was repsonding better with ipr, textures modifications and so, littles details that have their importance.

1- I still have by default in the Octane plugin options the Log to console checked so i have to uncheck at every new houdini launch.
2- IPR was working fine so i did a render during the night and Houdini crashed, here is the log file attached.
PMC mode without denoiser. (i already sent crash log to sidefx support that is octane related)


How can i resolve this ?

I thank you very much !

++
Attachments
crash.Challenge-1-01.PC_14224_log.txt
crashlog
(5.34 KiB) Downloaded 38 times
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Re: houdini crash, octane related, v 2018.1.0.3

Postby dotcom » Mon Feb 04, 2019 3:25 pm

dotcom Mon Feb 04, 2019 3:25 pm
I'm sorry here is the octane log file,
as far as i anderstood this : the crash occured while writting to disk the image rendered or it stopped at 99%.

Thank you,

++
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octane.log
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Re: houdini crash, octane related, v 2018.1.0.3

Postby dotcom » Mon Feb 04, 2019 6:41 pm

dotcom Mon Feb 04, 2019 6:41 pm
I just updated the TDRdelay from 60 to 90 (who knows!)
then updated the nvidia driver to its latests

I did try another render in Pathtracing with low samples settings and without denoiser without ai light without adaptive sampling so the render is "generic" and quicker finished
and i get this :

*** OCTANE API MSG: CUDA error 715 on device 0: an illegal instruction was encountered
*** OCTANE API MSG: -> kernel execution failed(kernel0)
*** OCTANE API MSG: CUDA error 715 on device 0: an illegal instruction was encountered
*** OCTANE API MSG: -> failed to deallocate device memory
*** OCTANE API MSG: CUDA error 715 on device 0: an illegal instruction was encountered
*** OCTANE API MSG: -> could not get memory info
*** OCTANE API MSG: CUDA error 715 on device 0: an illegal instruction was encountered
*** OCTANE API MSG: CUDA error 715 on device 1: an illegal instruction was encountered
*** OCTANE API MSG: -> failed to load symbol data to the device(const3)
*** OCTANE API MSG: -> failed to deallocate device memory
*** OCTANE API MSG: CUDA error 715 on device 0: an illegal instruction was encountered
*** OCTANE API MSG: -> could not get memory info
*** OCTANE API MSG: CUDA error 715 on device 3: an illegal instruction was encountered
*** OCTANE API MSG: -> failed to load symbol data to the device(const3)
*** OCTANE API MSG: CUDA error 715 on device 2: an illegal instruction was encountered
*** OCTANE API MSG: -> failed to load symbol data to the device(const3)


i am going to download cuda toolkit latest version to see if those cuda errors disappear.
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Re: houdini crash, octane related, v 2018.1.0.3

Postby dotcom » Mon Feb 04, 2019 7:03 pm

dotcom Mon Feb 04, 2019 7:03 pm
Okay,

Still cuda errors :

DON'T UPDATE WINDOWS
DON'T DOWNLOAD LATEST NVIDIA DRIVER
unless you want to lose a day of work ;)

still trying to resolve this (feel a bit alone).

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Re: houdini crash, octane related, v 2018.1.0.3

Postby dotcom » Mon Feb 04, 2019 7:29 pm

dotcom Mon Feb 04, 2019 7:29 pm
Okay,

Back to nvidia driver 417.71 and no cuda errors,
that's a start.
I sent same render :
renders stop at the end : houdini crash : fatal error Segmentation fault
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Re: houdini crash, octane related, v 2018.1.0.3

Postby juanjgon » Mon Feb 04, 2019 9:28 pm

juanjgon Mon Feb 04, 2019 9:28 pm
Hi,

Sorry for these issues. It seems that there is a problem at least with the latest NVIDIA drivers released. In any case, can you please send me a scene and the exact steps to try to reproduce this problem here?

Thanks,
-Juanjo
Computer Graphics Software Developer
Octane plugin development and support: LightWave and Houdini
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Re: houdini crash, octane related, v 2018.1.0.3

Postby dotcom » Tue Feb 05, 2019 10:17 am

dotcom Tue Feb 05, 2019 10:17 am
Hello JuanJgon,

As mentioned the last nvidia driver is making cuda errors, going back to the previous one : no cuda errors but still houdini crashed at the end of the render.
No problem with the IPR at all with the previous nvidia driver.

I've reinstalled WINDOWS...
currently reinstalling everything so i will be back about that this evening probably
It's a two days lost i like that

The last windows update made me out of the game in terms of authorisations to write/modify files and folders on disk no matter what i tried /
( and there is a lot of forums posts whit various methods to solve, pointing windows on that errors while updating it )
modifying authorisations was immediatelly back to "you are not allowed to write" no matter what i tried /

just a simple windows update and then you're out of your own computer.

Now Octane and Houdini related,
I guess that if everything is going right till the end of the render where writting the file seems the only step left then this is windows...

Problem was that this happened while updating first windows, then houdini and octane and then cuda and nvidia drivers ...
i had to try all but windows as this is the longuest task /.


Damned.


Have a good one JuanJgon ;)

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Re: houdini crash, octane related, v 2018.1.0.3

Postby dotcom » Mon Mar 04, 2019 6:46 pm

dotcom Mon Mar 04, 2019 6:46 pm
i had installed a fresh windows from scratch and it worked fine.
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