undefined symbol: state

[aliceyayunji]

When I try to run the demo, I get the following error:
pattern@pattern-58:~/workspace/jiyy/pytorch-faster-rcnn$ CUDA_VISIBLE_DEVICES=0 ./tools/demo.py
Traceback (most recent call last):
File "./tools/demo.py", line 22, in
from model.test import im_detect
File "/home/pattern/workspace/jiyy/pytorch-faster-rcnn/tools/../lib/model/test.py", line 20, in
from model.nms_wrapper import nms
File "/home/pattern/workspace/jiyy/pytorch-faster-rcnn/tools/../lib/model/nms_wrapper.py", line 11, in
from nms.pth_nms import pth_nms
File "/home/pattern/workspace/jiyy/pytorch-faster-rcnn/tools/../lib/nms/pth_nms.py", line 2, in
from ._ext import nms
File "/home/pattern/workspace/jiyy/pytorch-faster-rcnn/tools/../lib/nms/_ext/nms/init.py", line 3, in
from ._nms import lib as _lib, ffi as _ffi
ImportError: /home/pattern/workspace/jiyy/pytorch-faster-rcnn/tools/../lib/nms/_ext/nms/_nms.so: undefined symbol: state

[ruotianluo]

Never seen this before. What gpu do you have, and do you change -arch option according to you gpu?

[aliceyayunji]

Ubuntu 16.04.3
TITAN Xp
Cuda 8.0 installed

[ruotianluo]

Try sm_61?

[aliceyayunji]

recompiled the nms with sm_61, not work, the same error.

[aliceyayunji]

It works fine with TITAN X (Pascal)

[ruotianluo]

I don't have a TITAN Xp, so I can't help here.

[SONGLOVEWANG]

I have this problem too.Have you solved it?

[DebangLi]

I met the same error with pytorch 0.2.0_post2, then I upgrade the pytorch version to 0.2.0_post3 and
recompiled it, the problem is solved.