diff --git a/aten/src/ATen/native/Convolution.cpp b/aten/src/ATen/native/Convolution.cpp
index b933f066861..1b7edbe2e10 100644
--- a/aten/src/ATen/native/Convolution.cpp
+++ b/aten/src/ATen/native/Convolution.cpp
@@ -176,6 +176,11 @@ auto ConvParams::needs_64bit_indexing_no_split(const at::Tensor& input, const at
 }
 
 auto ConvParams::use_cudnn(const at::Tensor& input, const at::Tensor& weight) const -> bool {
+
+// Note [Mobile check segfaults]
+// cudnn and miopen are guaranteed not to be on mobile, and T102591915 / T110194934 suggest
+// that maybe the compiledWithCuDNN() check sometimes segfaults (though I can't imagine how)
+#if !defined(C10_MOBILE)
   if (needs_64bit_indexing_no_split(input, weight)) {
     return false;
   }
@@ -199,6 +204,9 @@ auto ConvParams::use_cudnn(const at::Tensor& input, const at::Tensor& weight) co
     }
   }
   return !is_output_padding_big();
+#else
+  return false;
+#endif
 }
 
 auto ConvParams::use_miopen(const at::Tensor& input, const at::Tensor& weight, bool bias_defined) const -> bool {
@@ -1074,9 +1082,7 @@ static inline at::MemoryFormat determine_backend_memory_format(
   at::MemoryFormat backend_memory_format = at::MemoryFormat::Contiguous;
   auto k = weight.ndimension();
 #if !defined(C10_MOBILE)
-  // cudnn and miopen are guaranteed not to be on mobile, and T102591915
-  // suggests that maybe the cudnn condition sometimes segfaults (though
-  // I can't imagine how)
+  // See Note [Mobile check segfaults]
   if (detail::getCUDAHooks().compiledWithCuDNN()) {
     backend_memory_format = cudnn_conv_suggest_memory_format(input, weight);
   }