diff --git a/deepmd/pt/cxx_op.py b/deepmd/pt/cxx_op.py
index 7887b5722c..d46f20a0bc 100644
--- a/deepmd/pt/cxx_op.py
+++ b/deepmd/pt/cxx_op.py
@@ -2,8 +2,12 @@
 import platform
 
 import torch
+from packaging.version import (
+    Version,
+)
 
 from deepmd.env import (
+    GLOBAL_CONFIG,
     SHARED_LIB_DIR,
 )
 
@@ -31,7 +35,59 @@ def load_library(module_name: str) -> bool:
     module_file = (SHARED_LIB_DIR / (prefix + module_name)).with_suffix(ext).resolve()
 
     if module_file.is_file():
-        torch.ops.load_library(module_file)
+        try:
+            torch.ops.load_library(module_file)
+        except OSError as e:
+            # check: CXX11_ABI_FLAG; version
+            # from our op
+            PT_VERSION = GLOBAL_CONFIG["pt_version"]
+            PT_CXX11_ABI_FLAG = int(GLOBAL_CONFIG["pt_cxx11_abi_flag"])
+            # from torch
+            # strip the local version
+            pt_py_version = Version(torch.__version__).public
+            pt_cxx11_abi_flag = int(torch.compiled_with_cxx11_abi())
+
+            if PT_CXX11_ABI_FLAG != pt_cxx11_abi_flag:
+                raise RuntimeError(
+                    "This deepmd-kit package was compiled with "
+                    "CXX11_ABI_FLAG=%d, but PyTorch runtime was compiled "
+                    "with CXX11_ABI_FLAG=%d. These two library ABIs are "
+                    "incompatible and thus an error is raised when loading %s. "
+                    "You need to rebuild deepmd-kit against this PyTorch "
+                    "runtime."
+                    % (
+                        PT_CXX11_ABI_FLAG,
+                        pt_cxx11_abi_flag,
+                        module_name,
+                    )
+                ) from e
+
+            # different versions may cause incompatibility, see TF
+            if PT_VERSION != pt_py_version:
+                raise RuntimeError(
+                    "The version of PyTorch used to compile this "
+                    f"deepmd-kit package is {PT_VERSION}, but the version of PyTorch "
+                    f"runtime you are using is {pt_py_version}. These two versions are "
+                    f"incompatible and thus an error is raised when loading {module_name}. "
+                    f"You need to install PyTorch {PT_VERSION}, or rebuild deepmd-kit "
+                    f"against PyTorch {pt_py_version}.\nIf you are using a wheel from "
+                    "PyPI, you may consider to install deepmd-kit execuating "
+                    "`DP_ENABLE_PYTORCH=1 pip install deepmd-kit --no-binary deepmd-kit` "
+                    "instead."
+                ) from e
+            error_message = (
+                "This deepmd-kit package is inconsitent with PyTorch "
+                f"Runtime, thus an error is raised when loading {module_name}. "
+                "You need to rebuild deepmd-kit against this PyTorch "
+                "runtime."
+            )
+            if PT_CXX11_ABI_FLAG == 1:
+                # #1791
+                error_message += (
+                    "\nWARNING: devtoolset on RHEL6 and RHEL7 does not support _GLIBCXX_USE_CXX11_ABI=1. "
+                    "See https://bugzilla.redhat.com/show_bug.cgi?id=1546704"
+                )
+            raise RuntimeError(error_message) from e
         return True
     return False
 
diff --git a/deepmd/pt/entrypoints/main.py b/deepmd/pt/entrypoints/main.py
index ef192eab1f..038fc11994 100644
--- a/deepmd/pt/entrypoints/main.py
+++ b/deepmd/pt/entrypoints/main.py
@@ -23,6 +23,9 @@
 from deepmd import (
     __version__,
 )
+from deepmd.env import (
+    GLOBAL_CONFIG,
+)
 from deepmd.loggers.loggers import (
     set_log_handles,
 )
@@ -199,10 +202,19 @@ def get_ngpus(self) -> int:
 
     def get_backend_info(self) -> dict:
         """Get backend information."""
+        if ENABLE_CUSTOMIZED_OP:
+            op_info = {
+                "build with PT ver": GLOBAL_CONFIG["pt_version"],
+                "build with PT inc": GLOBAL_CONFIG["pt_include_dir"].replace(";", "\n"),
+                "build with PT lib": GLOBAL_CONFIG["pt_libs"].replace(";", "\n"),
+            }
+        else:
+            op_info = None
         return {
             "Backend": "PyTorch",
             "PT ver": f"v{torch.__version__}-g{torch.version.git_version[:11]}",
             "Enable custom OP": ENABLE_CUSTOMIZED_OP,
+            **op_info,
         }
 
 
diff --git a/source/config/run_config.ini b/source/config/run_config.ini
index 5cdaa35317..fb96ad224e 100644
--- a/source/config/run_config.ini
+++ b/source/config/run_config.ini
@@ -10,5 +10,9 @@ TF_INCLUDE_DIR = @TensorFlow_INCLUDE_DIRS@
 TF_LIBS = @TensorFlow_LIBRARY_PATH@
 TF_VERSION = @TENSORFLOW_VERSION@
 TF_CXX11_ABI_FLAG = @OP_CXX_ABI@
+PT_INCLUDE_DIR = @TORCH_INCLUDE_DIRS@
+PT_LIBS = @PyTorch_LIBRARY_PATH@
+PT_VERSIOn = @Torch_VERSION@
+PT_CXX11_ABI_FLAG = @OP_CXX_ABI_PT@
 MODEL_VERSION=@MODEL_VERSION@
 DP_VARIANT=@DP_VARIANT@