AI CPU算子执行报错

适用场景

• 业务场景：DVPP，昇腾模型算法，模型转化，精度调优、应用/算子开发，性能调优、TensorFlow训练、集群管理
• 适用处理器：Atlas 200/300/500 推理产品、Atlas 推理系列产品、Atlas 训练系列产品
• 处理器形态：EP、RC

现象描述

Runtime执行报错，在plog日志中Runtime打印了PrintAicpuErrorInfo的错误信息。

plog日志在{install_path}/ascend/log/debug/plog路径下，日志格式为plog-pid_yyymmddhhmmss.log。

[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.791.865 [engine.cc:1103]16282 ReportExceptProc:Task exception! device_id=0, stream_id=7, task_id=2, type=1, retCode=0x2a, [aicpu exception].
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.793.489 [device_error_proc.cc:669]16282 ProcessAicpuErrorInfo:report error module_type=0, module_name=E39999
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.793.498 [device_error_proc.cc:669]16282 ProcessAicpuErrorInfo:An exception occurred during AICPU execution, stream_id:7, task_id:2, errcode:5, msg:aicpu execute failed.
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.793.932 [task.cc:1050]16282 PreCheckTaskErr:report error module_type=5, module_name=EZ9999
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.793.941 [task.cc:1050]16282 PreCheckTaskErr:Kernel task happen error, retCode=0x2a, [aicpu exception].
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.793.981 [task.cc:759]16282 PrintAicpuErrorInfo:report error module_type=0, module_name=E39999
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.793.990 [task.cc:759]16282 PrintAicpuErrorInfo:Aicpu kernel execute failed, device_id=0, stream_id=7, task_id=2.
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.794.116 [task.cc:777]16282 PrintAicpuErrorInfo:Aicpu kernel execute failed, device_id=0, stream_id=7, task_id=2, flip_num=0, fault so_name=, fault kernel_name=, fault op_name=Unique, extend_info=(info_type:4, info_len:6, msg_info:Unique).
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.794.384 [stream.cc:929]16243 GetError:[EXEC][DEFAULT]Stream Synchronize failed, stream_id=7, retCode=0x2a, [aicpu exception].
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.794.407 [stream.cc:932]16243 GetError:[EXEC][DEFAULT]report error module_type=0, module_name=E39999
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.794.419 [stream.cc:932]16243 GetError:[EXEC][DEFAULT]Aicpu kernel execute failed, device_id=0, stream_id=7, task_id=2, flip_num=0, fault so_name=, fault kernel_name=, fault op_name=Unique, extend_info=(info_type:4, info_len:6, msg_info:Unique)
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.794.482 [logger.cc:305]16243 StreamSynchronize:[EXEC][DEFAULT]Stream synchronize failed, stream = 0x5643fe3e28d0
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.794.510 [api_c.cc:661]16243 rtStreamSynchronize:[EXEC][DEFAULT]ErrCode=507018, desc=[aicpu exception], InnerCode=0x715002a
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.794.519 [error_message_manage.cc:49]16243 FuncErrorReason:[EXEC][DEFAULT]report error module_type=3, module_name=EE8888
[ERROR] RUNTIME(16243,msame):2022-09-22-11:27:01.794.532 [error_message_manage.cc:49]16243 FuncErrorReason:[EXEC][DEFAULT]rtStreamSynchronize execute failed, reason=[aicpu exception]

可能原因

AI CPU算子执行失败，可能算子本身代码问题：数据输入不匹配、访问越界、AI CPU线程挂死等问题。

比如通过查阅AI CPU的device日志，是数据输入不匹配导致。

device日志在/root/ascend/log/debug/device-x/路径下，日志格式为device-pid_yyymmddhhmmss.log。

[ERROR] CCECPU(2309,aicpu_scheduler):2022-09-22-11:27:00.733.218 [aicpu_tf_kernel.cc:348][tid:2317][TFAdapter] AICPUKernelAndDevice::Run failure, kernel_id=0, op_name=Unique, op_type=UniqueExt, error=Invalid argument: unique expects a 1D vector.
[ERROR] CCECPU(2309,aicpu_scheduler):2022-09-22-11:27:00.733.242 [tf_adpt_session_mgr.cc:74][tid:2317][TFAdapter] [sessionID:0] Failed to Run kernel, kernel_id=0.
[ERROR] CCECPU(2309,aicpu_scheduler):2022-09-22-11:27:00.733.261 [tf_adpt_session_mgr.cc:434][tid:2317][TFAdapter] [sessionID:0] Run kernel on session failed.
[ERROR] CCECPU(2309,aicpu_scheduler):2022-09-22-11:27:00.733.277 [tf_adpt_api.cc:85][tid:2317][TFAdapter] [sessionID:0] Invoke TFOperateAPI failed.
[ERROR] CCECPU(2309,aicpu_scheduler):2022-09-22-11:27:00.733.296 [ae_kernel_lib_fwk.cc:229][TransformKernelErrorCode][tid:2317][AICPU_PROCESSER] Call tf api return failed:5, input param to tf api:0x124040017004
[ERROR] CCECPU(2309,aicpu_scheduler):2022-09-22-11:27:00.733.366 [aicpusd_event_process.cpp:1325][ExecuteTsKernelTask][tid:2317] Aicpu engine process failed, result[5].

处理步骤

该类型错误，需要联系技术支持定位排查。 您可以获取日志后单击Link联系技术支持。

可能导致的故障

该问题会导致ACL报错Execute model failed，并打印在plog日志中。

[ERROR] ASCENDCL(16243,msame):2022-09-22-11:27:01.794.603 [model.cpp:599]16243 RuntimeV2ModelExecute: [EXEC][DEFAULT][Exec][Model]Execute model failed, ge result[4294967295], modelId[2147483648]
[ERROR] ASCENDCL(16243,msame):2022-09-22-11:27:01.794.634 [model.cpp:1547]16243 aclmdlExecute: [EXEC][DEFAULT][Exec][Model]modelId[2147483648] execute failed, result[500002]