areusch commented on a change in pull request #7838:
URL: https://github.com/apache/tvm/pull/7838#discussion_r614969905
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File path: src/runtime/rpc/rpc_endpoint.cc
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@@ -801,14 +800,13 @@ void RPCEndpoint::CopyToRemote(void* from_bytes,
DLTensor* to, uint64_t nbytes)
std::lock_guard<std::mutex> lock(mutex_);
RPCCode code = RPCCode::kCopyToRemote;
- uint64_t num_data_bytes = static_cast<uint64_t>(GetDataSize(*to));
- ICHECK_EQ(nbytes, num_data_bytes);
+ uint64_t tensor_total_size_bytes = static_cast<uint64_t>(GetDataSize(*to));
+ ICHECK_LE(to->byte_offset + nbytes, tensor_total_size_bytes)
+ << "CopyToRemote: overflow in tensor size: (" << to->byte_offset << ", "
<< nbytes << ", "
Review comment:
maybe also include byte_offset=, nbytes= in the error message
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