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[CRASH] creating/opening project vulkan

I'm not sure what is causing this, but, the editor keep crashing after opening a project (few seconds later, i have time to click some buttons) and sometimes even creating projects.

Fedora 29 rx 580

Application version 4.22.0.0 ... built from changelist 0

OS version Linux 5.0.7-200.fc29.x86_64 (network name: localhost.localdomain) Running 8 x86_64 processors (16 logical cores) Exception was "Ensure condition failed: CmdBuffer->IsOutsideRenderPass() [File:/home/cristianpietrobon/UnrealEngine/Engine/Source/Runtime/VulkanRHI/Private/VulkanMemory.cpp] [Line: 2122]"

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Product Version: UE 4.22
Tags:
diagnostics.txt (4.1 kB)
ue4.log (63.9 kB)
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asked Apr 19 '19 at 05:51 PM in Linux

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Cristian P.
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1 answer: sort voted first

I do get a similar crash with 4.22 on one of my machines with Quadro graphics, segfaults pretty much right after the engine appears to start.

Try running the engine with -opengl4 this helps in my case.

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answered Apr 20 '19 at 06:59 PM

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Acheta Games
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avatar image Cristian P. Apr 20 '19 at 08:08 PM

Thank you, it work with opengl but not with vulkan. i made a bug report

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