Hi, I followed the tutorial https://tvm.apache.org/docs/tutorials/autotvm/tune_relay_arm.html#sphx-glr-tutorials-autotvm-tune-relay-arm-py but after few seconds, it crashed.
I coredumped it, and here is the backtrace:
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f1e60ca1e37 in std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > xgboost::XGBoostParameter<xgboost::GenericParameter>::UpdateAllowUnknown<std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > >(std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > const&, bool*) () from /home/junjie/.local/lib/python3.6/site-packages/xgboost/./lib/libxgboost.so
[Current thread is 1 (Thread 0x7f1e84dcd740 (LWP 11461))]
(gdb) bt
#0 0x00007f1e60ca1e37 in std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > xgboost::XGBoostParameter<xgboost::GenericParameter>::UpdateAllowUnknown<std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > >(std::vector<std::pair<std::string, std::string>, std::allocator<std::pair<std::string, std::string> > > const&, bool*) () from /home/junjie/.local/lib/python3.6/site-packages/xgboost/./lib/libxgboost.so
#1 0x00007f1e60c8f0b7 in xgboost::GenericParameter::ConfigureGpuId(bool) () from /home/junjie/.local/lib/python3.6/site-packages/xgboost/./lib/libxgboost.so
#2 0x00007f1e60caacd1 in xgboost::LearnerImpl::Configure() () from /home/junjie/.local/lib/python3.6/site-packages/xgboost/./lib/libxgboost.so
#3 0x00007f1e60ca569d in xgboost::LearnerImpl::UpdateOneIter(int, xgboost::DMatrix*) () from /home/junjie/.local/lib/python3.6/site-packages/xgboost/./lib/libxgboost.so
#4 0x00007f1e60ba8639 in XGBoosterUpdateOneIter () from /home/junjie/.local/lib/python3.6/site-packages/xgboost/./lib/libxgboost.so
#5 0x00007f1e7864ddae in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#6 0x00007f1e7864d71f in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#7 0x00007f1e788615c4 in _ctypes_callproc () from /usr/lib/python3.6/lib-dynload/_ctypes.cpython-36m-x86_64-linux-gnu.so
#8 0x00007f1e78861c33 in ?? () from /usr/lib/python3.6/lib-dynload/_ctypes.cpython-36m-x86_64-linux-gnu.so
#9 0x00000000005a9cbc in _PyObject_FastCallKeywords ()
I am using the master branch of github incubator-tvm:
commit 63f84a11353791ac3f8916cdcf7c2c6e6d45c4fb (HEAD -> master, origin/master, origin/HEAD)
Author: Thierry Moreau <tmoreau@octoml.ai>
Date: Sat May 16 09:08:59 2020 -0700
fix rpc server bug on VTA (#5607)
I changed the tuning method to _random_, it seems fine until now(not yet finished). Any comments?