1. WP_Hook->apply_filters(,Array) in /wp-includes/class-wp-hook.php:348
2. WP_Hook->do_action(Array) in /wp-includes/plugin.php:517
3. do_action(woocommerce_product_set_stock,WC_Product_Simple object) in /woocommerce/includes/data-stores/class-wc-product-data-store-cpt.php:665
4. WC_Product_Data_Store_CPT->handle_updated_props(WC_Product_Simple object) in /woocommerce/includes/data-stores/class-wc-product-data-store-cpt.php:266
5. WC_Product_Data_Store_CPT->update(WC_Product_Simple object) in /woocommerce/includes/class-wc-data-store.php:196
6. WC_Data_Store->update(WC_Product_Simple object) in /woocommerce/includes/abstracts/abstract-wc-product.php:1432
7. WC_Product->save() in /woocommerce/includes/class-wc-ajax.php:784
8. WC_AJAX::create_product_with_attributes(Array) in /woocommerce/includes/class-wc-ajax.php:712
9. WC_AJAX::save_attributes() in /wp-includes/class-wp-hook.php:324
10. WP_Hook->apply_filters(,Array) in /wp-includes/class-wp-hook.php:348
11. WP_Hook->do_action(Array) in /wp-includes/plugin.php:517
12. do_action(wp_ajax_woocommerce_save_attributes) in /wp-admin/admin-ajax.php:188
