pytorch terminate called after throwing an instance of ‘c10::HIPError‘
今天在跑PPO程序的时候，出现了下面的错误：
terminate called after throwing an instance of 'c10::HIPError' what(): HIP error: hipErrorNoDeviceHIP kernel errors might be asynchronously reported at
so
me other API call,so the stacktrace below might be incorrect.For debugging consider passing HIP_LAUNCH_BLOCKING=1.Exception raised from deviceCount at /pytorch/aten/src/ATen/hip/impl/HIPGuardImplMasqueradingAsCUDA.h:102 (most recent call first):frame #0: c10::Error::Error(c10::SourceLocation, std::string) + 0x42 (0x7f839e38ec72 in /root/anaconda3/
lib
/python3.7/site-packages/torch/lib/libc10.so)frame #1:
+ 0x4b3eaa (0x7f82bb4c2eaa in /root/anaconda3/lib/python3.7/site-packages/torch/lib/libtorch_hip.so)frame #2: torch::autograd::Engine::start_device_threads() + 0x21a (0x7f83082beafa in /root/anaconda3/lib/python3.7/site-packages/torch/lib/libtorch_cpu.so)frame #3:
+ 0xf907 (0x7f83c61fe907 in /lib/x86_64-linux-gnu/libpthread.so.0)......
我的torch版本是：
torch 1.11.0+rocm4.5.2cuda 10.2
解决方法
回退torch版本到1.5
pip install torch==1.5
然后就可以运行了。
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