Renderdoc capture crashes app

[ericwomer]

When trying to capture a frame in Renderdoc the application receives the signal SIGSEGV, Segmentation fault.

Distro: OpenSUSE Tumbleweed

• Linux linux-zo95 4.19.11-1-default Clearly label C vs C++ headers #1 SMP PREEMPT Thu Dec 20 09:45:14 UTC 2018 (096f733) x86_64 x86_64 x86_64 GNU/Linux

Clang: 7.0
Vulkan Validation Layers: here
RenderDoc: 1.2

Applications backtrace
RenderDoc diagnostic log
Vulkan Info output

Enabled Validation Layer:

• VK_LAYER_LUNARG_standard_validation

[karl-lunarg]

The fault occurs only when using RenderDoc.
No other validation messages are seen.
Repro app: https://github.com/Overv/VulkanTutorial/blob/master/code/29_multisampling.cpp

[jzulauf-lunarg]

@salamanderrake

Am not able to reproduce during a capture at 1.1.96, however loading a capture of 29_multisampling crashes due to an uninitialized descriptor error (which is not shown in the renderdoc error page, but I did see on the console.

Is your crash on capture or well you attempt to load a capture?

The issue I encountered was fixed by this pull request

[jzulauf-lunarg]

Given the fix at PR 515. Closing.

[jzulauf-lunarg]

@salamanderrake also fixed in RenderDoc -- baldurk/renderdoc#1230