Paddle DataLoader 在num_worker=0时，配合ToTensor使用时segment fault,

wlzqhblo 于 2021-11-30 发布在 Java

关注(0)|答案(3)|浏览(382)

环境信息（by running : https://raw.githubusercontent.com/PaddlePaddle/Paddle/develop/tools/summary_env.py)

Paddle version: 2.1.0
Paddle With CUDA: True

OS: Ubuntu 16.04
Python version: 3.7.4

CUDA version: 10.1.243
cuDNN version: 7.3.1
Nvidia driver version: 450.51.06

复现脚本

https://gist.github.com/jzhang533/fd55249e50a57bdd761283e38a0bf584

出错信息

--------------------------------------
C++ Traceback (most recent call last):
--------------------------------------
0   std::thread::_Impl<std::_Bind_simple<ThreadPool::ThreadPool(unsigned long)::{lambda()#1} ()> >::_M_run()
1   std::__future_base::_State_baseV2::_M_do_set(std::function<std::unique_ptr<std::__future_base::_Result_base, std::__future_base::_Result_base::_Deleter> ()>*, bool*)
2   paddle::framework::SignalHandle(char const*, int)
3   paddle::platform::GetCurrentTraceBackString[abi:cxx11]()

----------------------
Error Message Summary:
----------------------
FatalError: `Segmentation fault` is detected by the operating system.
  [TimeInfo:***Aborted at 1622439677 (unix time) try "date -d @1622439677" if you are using GNU date***]
  [SignalInfo:***SIGSEGV (@0x0) received by PID 137 (TID 0x7f867471b700) from PID 0***]

Paddle

来源：https://github.com/PaddlePaddle/Paddle/issues/33219

3条答案

按热度按时间

zpf6vheq1#

您好，我们已经收到了您的问题，会安排技术人员尽快解答您的问题，请耐心等待。请您再次检查是否提供了清晰的问题描述、复现代码、环境&版本、报错信息等。同时，您也可以通过查看官网API文档、常见问题、历史Issue、AI社区来寻求解答。祝您生活愉快～

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a6b3iqyw2#

cc: @heavengate@saxon-zh

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vtwuwzda3#

你好，我同样遇到了这个问题，请问你解决了吗

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