age_gender demo fails with segmentation fault

[kaisark]

The age_gender demo fails with segmentation fault. Looks like the download links were updated recently:

• {name='age_net.caffemodel', url='https://github.com/eveningglow/age-and-gender-classification/raw/master/model/age_net.caffemodel'},
• {name='gender_net.caffemodel', url='https://github.com/eveningglow/age-and-gender-classification/raw/master/model/gender_net.caffemodel'},
• {name='deploy_age.prototxt', url='https://github.com/eveningglow/age-and-gender-classification/raw/master/model/deploy_age2.prototxt'},
• {name='deploy_gender.prototxt', url='https://github.com/eveningglow/age-and-gender-classification/raw/master/model/deploy_gender2.prototxt'}, {name='age_gender_mean.t7',

nvidia@tegra-ubuntu:~/torch-opencv-demos/age_gender$ th demo.lua camera Looking for haarcascades/haarcascade_frontalface_default.xml... --2018-03-30 01:30:31-- https://github.com/eveningglow/age-and-gender-classification/raw/master/model/age_net.caffemodel Resolving github.com (github.com)... 192.30.253.112, 192.30.253.113 Connecting to github.com (github.com)|192.30.253.112|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://raw.githubusercontent.com/eveningglow/age-and-gender-classification/master/model/age_net.caffemodel [following] --2018-03-30 01:30:31-- https://raw.githubusercontent.com/eveningglow/age-and-gender-classification/master/model/age_net.caffemodel Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.200.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|151.101.200.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 45661480 (44M) [application/octet-stream] Saving to: 'age_net.caffemodel'

age_net.caffemodel 100%[================================================================================================================>] 43.55M 2.98MB/s in 15s

2018-03-30 01:30:47 (2.99 MB/s) - 'age_net.caffemodel' saved [45661480/45661480]

--2018-03-30 01:30:47-- https://github.com/eveningglow/age-and-gender-classification/raw/master/model/gender_net.caffemodel Resolving github.com (github.com)... 192.30.253.113, 192.30.253.112 Connecting to github.com (github.com)|192.30.253.113|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://raw.githubusercontent.com/eveningglow/age-and-gender-classification/master/model/gender_net.caffemodel [following] --2018-03-30 01:30:47-- https://raw.githubusercontent.com/eveningglow/age-and-gender-classification/master/model/gender_net.caffemodel Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.200.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|151.101.200.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 45649168 (44M) [application/octet-stream] Saving to: 'gender_net.caffemodel'

gender_net.caffemodel 100%[================================================================================================================>] 43.53M 2.98MB/s in 15s

2018-03-30 01:31:03 (3.00 MB/s) - 'gender_net.caffemodel' saved [45649168/45649168]

--2018-03-30 01:31:03-- https://github.com/eveningglow/age-and-gender-classification/raw/master/model/deploy_age2.prototxt Resolving github.com (github.com)... 192.30.253.112, 192.30.253.113 Connecting to github.com (github.com)|192.30.253.112|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://raw.githubusercontent.com/eveningglow/age-and-gender-classification/master/model/deploy_age2.prototxt [following] --2018-03-30 01:31:03-- https://raw.githubusercontent.com/eveningglow/age-and-gender-classification/master/model/deploy_age2.prototxt Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.200.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|151.101.200.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 2324 (2.3K) [text/plain] Saving to: 'deploy_age.prototxt'

deploy_age.prototxt 100%[================================================================================================================>] 2.27K --.-KB/s in 0s

2018-03-30 01:31:03 (13.0 MB/s) - 'deploy_age.prototxt' saved [2324/2324]

--2018-03-30 01:31:03-- https://github.com/eveningglow/age-and-gender-classification/raw/master/model/deploy_gender2.prototxt Resolving github.com (github.com)... 192.30.253.113, 192.30.253.112 Connecting to github.com (github.com)|192.30.253.113|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://raw.githubusercontent.com/eveningglow/age-and-gender-classification/master/model/deploy_gender2.prototxt [following] --2018-03-30 01:31:03-- https://raw.githubusercontent.com/eveningglow/age-and-gender-classification/master/model/deploy_gender2.prototxt Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.200.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|151.101.200.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 2324 (2.3K) [text/plain] Saving to: 'deploy_gender.prototxt'

deploy_gender.prototxt 100%[================================================================================================================>] 2.27K --.-KB/s in 0.001s

2018-03-30 01:31:04 (3.88 MB/s) - 'deploy_gender.prototxt' saved [2324/2324]

--2018-03-30 01:31:04-- https://www.dropbox.com/s/wa61ihl8l9z89e8/age_gender_mean.t7 Resolving www.dropbox.com (www.dropbox.com)... 162.125.6.1, 2620:100:601c:1::a27d:601 Connecting to www.dropbox.com (www.dropbox.com)|162.125.6.1|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://dl.dropboxusercontent.com/content_link/JSnZf8bzbYYjQqCC6Uk6kC2IH2ehxZwHTvY62E9JLVZLUZDDIb36lW4hDlYZ44N7/file [following] --2018-03-30 01:31:04-- https://dl.dropboxusercontent.com/content_link/JSnZf8bzbYYjQqCC6Uk6kC2IH2ehxZwHTvY62E9JLVZLUZDDIb36lW4hDlYZ44N7/file Resolving dl.dropboxusercontent.com (dl.dropboxusercontent.com)... 162.125.6.6, 2620:100:601c:6::a27d:606 Connecting to dl.dropboxusercontent.com (dl.dropboxusercontent.com)|162.125.6.6|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 1573007 (1.5M) [application/octet-stream] Saving to: 'age_gender_mean.t7'

age_gender_mean.t7 100%[================================================================================================================>] 1.50M 2.45MB/s in 0.6s

2018-03-30 01:31:06 (2.45 MB/s) - 'age_gender_mean.t7' saved [1573007/1573007]

Successfully loaded ./gender_net.caffemodel MODULE data UNDEFINED warning: module 'data [type 5]' not found conv1: 96 3 7 7 conv2: 256 96 5 5 conv3: 384 256 3 3 fc6: 1 1 18816 512 fc7: 1 1 512 512 fc8: 1 1 512 2 Segmentation fault

[shrubb]

Looks like the package responsible for loading Caffe nets fails on Jetsons: https://github.com/szagoruyko/loadcaffe/issues/35 I don't have one so can't reproduce :(