I'm hitting a stack overflow in the XR automation URP end to end test project a few seconds after launching it on the Hololens 2.

>    GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 309    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     GameAssembly.dll!GC_clear_stack_inner(void * arg, char * limit) Line 319    C
     [Inline Frame] GameAssembly.dll!GC_clear_stack_inner(void *) Line 315    C
     GameAssembly.dll!GC_clear_stack(void * arg) Line 368    C
     [Inline Frame] GameAssembly.dll!GC_malloc_kind_global(unsigned __int64) Line 327    C
     GameAssembly.dll!GC_malloc_kind(unsigned __int64 lb, int k) Line 333    C
     [Inline Frame] GameAssembly.dll!il2cpp::vm::Object::AllocatePtrFree(unsigned __int64) Line 71    C++
     GameAssembly.dll!il2cpp::vm::Array::NewSpecific(Il2CppClass * klass, unsigned __int64 n) Line 128    C++
     GameAssembly.dll!Array_Resize_TisWordWrapState_tD71131CF008362DB9562FB9794AE9D9225D8F123_mC2C5CCD04965125A2DD09E3165052FA4E1A4F0AD_gshared(WordWrapStateU5BU5D_t4AA4AAC14B38359416C63A57A1ADDD9C2004EAC8 * * ___0_array, int ___1_newSize, const MethodInfo * method) Line 30570    C++
     [Inline Frame] GameAssembly.dll!Array_Resize_TisControlBitRangeNode_t21274A438B0E0877F1495EC579EB1DAF81B1A6B0_m6D0521F0039770147C812C11E641EE9378CCACEB(ControlBitRangeNodeU5BU5D_t912A404149DE6D350D1735A026182C409C510F27 * *) Line 5062    C++
     GameAssembly.dll!InputDeviceBuilder_AddChildren_m68BCACD6044476C1B97159E393AB5CE4353CD16A(InputDeviceBuilder_t7F4266EBB8FB0AC0DAE225F7FA1532B9AA9174BE * __this, ControlBitRangeNode_t21274A438B0E0877F1495EC579EB1DAF81B1A6B0 * ___0_parent, ControlBitRangeNode_t21274A438B0E0877F1495EC579EB1DAF81B1A6B0 ___1_left, ControlBitRangeNode_t21274A438B0E0877F1495EC579EB1DAF81B1A6B0 ___2_right, const MethodInfo * method) Line 11451    C++
     GameAssembly.dll!InputDeviceBuilder_InsertControlBitRangeNode_mE370C7509CB5388630397B3AC30ED4440B621F66(InputDeviceBuilder_t7F4266EBB8FB0AC0DAE225F7FA1532B9AA9174BE * __this, ControlBitRangeNode_t21274A438B0E0877F1495EC579EB1DAF81B1A6B0 * ___0_parent, InputControl_t74F06B623518F992BF8E38656A5E0857169E3E2E * ___1_control, int * ___2_controlIndiciesNextFreeIndex, unsigned short ___3_startOffset, const MethodInfo * method) Line 10710    C++
     GameAssembly.dll!InputDeviceBuilder_InsertControlBitRangeNode_mE370C7509CB5388630397B3AC30ED4440B621F66(InputDeviceBuilder_t7F4266EBB8FB0AC0DAE225F7FA1532B9AA9174BE * __this, ControlBitRangeNode_t21274A438B0E0877F1495EC579EB1DAF81B1A6B0 * ___0_parent, InputControl_t74F06B623518F992BF8E38656A5E0857169E3E2E * ___1_control, int * ___2_controlIndiciesNextFreeIndex, unsigned short ___3_startOffset, const MethodInfo * method) Line 10874    C++

...then this last line just repeats until it overflows.

This project works fine on other platforms however.  I also don't think I have any input components or anything, its a pretty bare bones project.  I have a project zip and dump file but they are too big for attachments I guess so let me know if you need them.  You can get the project at [https://github.cds.internal.unity3d.com/unity/xr.xrautomatedtests] its the \GraphicsTests\EndToendTests\URPIntegrationTests\ but it needs some set up for WMR out of the repo.