Bus error (core dumped)

Bus error (core dumped)

[mshen2]

I ran this command:

python3 main.py --exp_name test --transformer True --n_enc_layers 4 --n_dec_layers 4 --share_enc 3 --share_dec 3 --share_lang_emb True --share_output_emb True --langs 'en,fr' --n_mono -1 --mono_dataset 'en:./data/mono/all.en.tok.60000.pth,,;fr:./data/mono/all.fr.tok.60000.pth,,' --para_dataset 'en-fr:,./data/para/dev/newstest2013-ref.XX.60000.pth,./data/para/dev/newstest2014-fren-src.XX.60000.pth' --mono_directions 'en,fr' --word_shuffle 3 --word_dropout 0.1 --word_blank 0.2 --pivo_directions 'fr-en-fr,en-fr-en' --pretrained_emb './data/mono/all.en-fr.60000.vec' --pretrained_out True --lambda_xe_mono '0:1,100000:0.1,300000:0' --lambda_xe_otfd 1 --otf_num_processes 30 --otf_sync_params_every 1000 --enc_optimizer adam,lr=0.0001 --epoch_size 500000 --stopping_criterion bleu_en_fr_valid,10 

and got this error:

Bus error (core dumped)
/usr/lib/python3.6/multiprocessing/semaphore_tracker.py:143: UserWarning: semaphore_tracker: There appear to be 2 leaked semaphores to clean up at shutdown
  len(cache))

Before it, I ran this:

git clone https://github.com/facebookresearch/UnsupervisedMT.git
cd UnsupervisedMT/NMT
./get_data_enfr.sh

Could anyone tell me how to handle this?

My PyTorch version is 1.1.0.

Hi! How did you solve this problem? Thank you!