https://bugzilla.kernel.org/show_bug.cgi?id=210185 --- Comment #4 from emchroma@xxxxxxxxx --- (In reply to Theodore Tso from comment #3) Hi Theodore, > How easily can you reproduce the problem? on each invocation. > Can you give us instructions for a reliable repro (e.g., download AutoCtk, > run it with these options and this input file, and it will crash in N > minutes)? You'll need Anaconda, Ngspice and AutoCkt. I'm on debian and I've apt-get ngspice. I'll try a step by step procedure for Anaconda and AutoCkt We're using https://repo.anaconda.com/archive/Anaconda3-2020.02-Linux-x86_64.sh Download and install Anaconda # activate base environment $ . .bashrc # upgrade pip $ pip install --upgrade pip # download AutoCkt $ git clone https://github.com/ksettaluri6/AutoCkt.git # create autockt_updated environment, use the attached autockt_updated.yml, # not the environment provided by AutoCkt $ conda env create -f autockt_updated.yml # activate environment autockt_upgraded $ conda activate autockt_updated # copy the attached parameter file to AutoCkt/autockt $ cp val_autobag_ray_hyperparameter_tuning.py AutoCkt/autockt # run AutoCkt $ cd AutoCkt $ python autockt/gen_specs.py --num_specs 600 $ ipython $ run autockt/val_autobag_ray_hyperparameter_tuning.py # this is in the IPython shell AutoCkt creates a lot of files in /tmp/ckt_da and /tmp/ray. tmp is on the root partition and our root is rather small (100G), therefore we start a python script to delete files/directories older than 10 minutes in /tmp/ckt_da from a second shell # cleanup /tmp/ckt_da $ python auto_delete_old_tmp_ckt_da_files.py AutoCkt is very verbose and you'll probably see some warnings, but it should run. On our machines it usually takes 10-15 minutes, sometimes up to 30 minutes until the bug appears. Not sure whether it matters, but we're using software raid1 for the root partition. -- You are receiving this mail because: You are watching the assignee of the bug.