Steps:
1. Open attached project (RenderGraphViewerCrash.zip)
2. Open SRP0802_RenderGraph scene
3. Top > Window > Analysis > RenderGraph Viewer
4. Crash

Obtained 63 stack frames
0x00007ff602c46fe8 (Unity) ScriptableRenderContext::ExecuteScriptableRenderLoop
0x00007ff60217a829 (Unity) ScriptableRenderContext_CUSTOM_Submit_Internal_Injected
0x0000019a449476c1 (Mono JIT Code) (wrapper managed-to-native) UnityEngine.Rendering.ScriptableRenderContext:Submit_Internal_Injected (UnityEngine.Rendering.ScriptableRenderContext&)
0x0000019a44947563 (Mono JIT Code) UnityEngine.Rendering.ScriptableRenderContext:Submit_Internal ()
0x0000019a44947453 (Mono JIT Code) UnityEngine.Rendering.ScriptableRenderContext:Submit ()
0x0000019a43920fdb (Mono JIT Code) [SRP0802_RenderGraph.cs:57] SRP0802_RenderGraph:Render (UnityEngine.Rendering.ScriptableRenderContext,UnityEngine.Camera[])
0x0000019a43920437 (Mono JIT Code) UnityEngine.Rendering.RenderPipeline:Render (UnityEngine.Rendering.ScriptableRenderContext,System.Collections.Generic.List`1<UnityEngine.Camera>)
0x0000019a439201e9 (Mono JIT Code) UnityEngine.Rendering.RenderPipeline:InternalRender (UnityEngine.Rendering.ScriptableRenderContext,System.Collections.Generic.List`1<UnityEngine.Camera>)
0x0000019a439142e3 (Mono JIT Code) UnityEngine.Rendering.RenderPipelineManager:DoRenderLoop_Internal (UnityEngine.Rendering.RenderPipelineAsset,intptr,System.Collections.Generic.List`1<UnityEngine.Camera/RenderRequest>,Unity.Collections.LowLevel.Unsafe.AtomicSafetyHandle)
0x0000019a439147e5 (Mono JIT Code) (wrapper runtime-invoke) <Module>:runtime_invoke_void_object_intptr_object_AtomicSafetyHandle (object,intptr,intptr,intptr)
0x00007ffb52cce514 (mono-2.0-bdwgc) [mini-runtime.c:3445] mono_jit_runtime_invoke
0x00007ffb52c0eb04 (mono-2.0-bdwgc) [object.c:3064] do_runtime_invoke
0x00007ffb52c0ec9c (mono-2.0-bdwgc) [object.c:3111] mono_runtime_invoke

Reproducible:
2022.2.0a1 (60f583a20d13) + SRP Core 13.1.2
2022.1.0a14 (d05ba9bb922d) + SRP Core 13.1.0
2022.1.0a8 (a6d7f27874c0) + SRP Core 12.0.0
2022.1.0a1 (c7bdc69c878e) + SRP Core 12.0.0