Paddle 模型inference时报错

cl25kdpy 于 2021-11-30 发布在 Java

关注(0)|答案(3)|浏览(797)

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If there is no solution,please make sure that this is an inference issue including the following details :

System information

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-OS Platform (eg.Mac OS 10.14)
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Note: You can get most of the information by running summary_env.py.

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Paddle

来源：https://github.com/PaddlePaddle/Paddle/issues/25948

3条答案

按热度按时间

zaq34kh61#

1）PaddlePaddle=1.7.2,python==3.6.5

2）使用超轻量级中文ocr 模型，mobilenetV3 和crnn 网络
2）模型inference时，单次调用能正确输出结果，但多线程并发调用模型进行线上推理时，报如下错误。
Error Message Summary:

Error: Alloc 256257408 error!
[Hint: Expected posix_memalign(&p, alignment, size) == 0, but received posix_memalign(&p, alignment, size):12 != 0:0.] at (/paddle/paddle/fluid/memory/detail/system_allocator.cc:59)
[operator < conv2d > error]
[2020-08-04 19:21:03 +0800] [62103] [WARNING] ######## 图片下载耗时: 0.13369202613830566 秒 ########
[2020-08-04 19:21:04 +0800] [62103] [ERROR] Exception on /api/v1.0/predict [POST]
Traceback (most recent call last):
File "/opt/apps/ocr_venv/lib/python3.6/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/opt/apps/ocr_venv/lib/python3.6/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/opt/apps/ocr_venv/lib/python3.6/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/opt/apps/ocr_venv/lib/python3.6/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/opt/apps/ocr_venv/lib/python3.6/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/opt/apps/ocr_venv/lib/python3.6/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functionsrule.endpoint
File "/opt/apps/risk-model-ocr/app.py", line 103, in predict
dt_boxes, rec_res = text_sys(image)
File "/opt/apps/risk-model-ocr/tools/predict_system.py", line 72, incall
dt_boxes, elapse = self.text_detector(img)
File "/opt/apps/risk-model-ocr/tools/predict_det.py", line 109, incall
self.predictor.zero_copy_run()
paddle.fluid.core_avx.EnforceNotMet:

C++ Call Stacks (More useful to developers):

0 std::string paddle::platform::GetTraceBackString<std::string const&>(std::string const&, char const*, int)
1 paddle::memory::detail::AlignedMalloc(unsigned long)
2 paddle::memory::detail::CPUAllocator::Alloc(unsigned long*, unsigned long)
3 paddle::memory::detail::BuddyAllocator::RefillPool(unsigned long)
4 paddle::memory::detail::BuddyAllocator::Alloc(unsigned long)
5 void* paddle::memory::legacy::Allocpaddle::platform::CPUPlace(paddle::platform::CPUPlace const&, unsigned long)
6 paddle::memory::allocation::NaiveBestFitAllocator::AllocateImpl(unsigned long)
7 paddle::memory::allocation::AllocatorFacade::Alloc(paddle::platform::Place const&, unsigned long)
8 paddle::memory::Alloc(paddle::platform::Place const&, unsigned long)
9 paddle::memory::Alloc(paddle::platform::DeviceContext const&, unsigned long)
10 paddle::framework::Tensor paddle::framework::ExecutionContext::AllocateTmpTensor<float, paddle::platform::CPUDeviceContext>(paddle::framework::DDim const&, paddle::platform::CPUDeviceContext const&) const
11 paddle::operators::GemmConvKernel<paddle::platform::CPUDeviceContext, float>::Compute(paddle::framework::ExecutionContext const&) const
12 std::_Function_handler<void (paddle::framework::ExecutionContext const&), paddle::framework::OpKernelRegistrarFunctor<paddle::platform::CPUPlace, false, 0ul, paddle::operators::GemmConvKernel<paddle::platform::CPUDeviceContext, float>, paddle::operators::GemmConvKernel<paddle::platform::CPUDeviceContext, double> >::operator()(char const*, char const*, int) const::{lambda(paddle::framework::ExecutionContext const&)#1}>::_M_invoke(std::_Any_data const&, paddle::framework::ExecutionContext const&)
13 paddle::framework::OperatorWithKernel::RunImpl(paddle::framework::Scope const&, paddle::platform::Place const&, paddle::framework::RuntimeContext*) const
14 paddle::framework::OperatorWithKernel::RunImpl(paddle::framework::Scope const&, paddle::platform::Place const&) const
15 paddle::framework::OperatorBase::Run(paddle::framework::Scope const&, paddle::platform::Place const&)
16 paddle::framework::NaiveExecutor::Run()
17 paddle::AnalysisPredictor::ZeroCopyRun()
18 gevent_callback_io
19 ev_invoke_pending
20 ev_run