Unity crash on iOS in SkinnedMeshRenderer deforms

Here's the stack trace from xcode:

• 0 0x0085e1dc in MultiplyMatrixArrayWithBase4x4_NEON_loop ()

• 1 0x008e8eac in DeformSkinnedMesh (info=@0xd18f000) at /Applications/buildAgent/work/842f95682754852/Runtime/Filters/Mesh/MeshSkinning.cpp:1200

• 2 0x008cfc28 in SkinFunction (rawData= ) at /Applications/buildAgent/work/842f95682754852/Runtime/Filters/Deformation/SkinnedMeshFilter.cpp:765

• 3 0x00988dc4 in JobScheduler::SubmitJob (this= , group= , f= , d= , returnCode=0x0) at /Applications/buildAgent/work/842f95682754852/Runtime/Threads/JobScheduler.cpp:185

• 4 0x008d0c0c in SkinnedMeshRenderer::UpdateAllSkinnedMeshesStep1 (updateClothingMeshes=4) at /Applications/buildAgent/work/842f95682754852/Runtime/Filters/Deformation/SkinnedMeshFilter.cpp:823

• 5 0x008d0c80 in SkinnedMeshRenderer::UpdateAllSkinnedMeshes () at /Applications/buildAgent/work/842f95682754852/Runtime/Filters/Deformation/SkinnedMeshFilter.cpp:773

• 6 0x00934ff4 in PlayerLoop (batchMode=false, performRendering=true) at /Applications/buildAgent/work/842f95682754852/Runtime/Misc/Player.cpp:1405

• 7 0x00830b8c in UnityPlayerLoop () at /Applications/buildAgent/work/842f95682754852/PlatformDependent/iPhonePlayer/LibEntryPoint.mm:456

• 8 0x00004538 in -[AppController Repaint] (self=0x1c1d660, _cmd=0xcc5a6b) at /Users/me/Build/Classes/AppController.mm:624

• 9 0x00004508 in -[AppController RepaintDisplayLink] (self=0x3a6465, _cmd=0x73756150) at /Users/me/Build/Classes/AppController.mm:615

Happens very randomly, could be coupled with running out of memory (this time no ApplicationDidGetMemoryWarning though)