{"id":235628,"date":"2022-09-19T07:00:57","date_gmt":"2022-09-19T07:00:57","guid":{"rendered":"\/forum\/forums\/topic\/segmentation-fault-and-corrupted-double-linked-list-in-udf\/"},"modified":"2022-09-19T07:00:57","modified_gmt":"2022-09-19T07:00:57","slug":"segmentation-fault-and-corrupted-double-linked-list-in-udf","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/segmentation-fault-and-corrupted-double-linked-list-in-udf\/","title":{"rendered":"Segmentation fault and corrupted double linked list in UDF"},"content":{"rendered":"<p>I am running Fluent 2020R2 on a Linux system. I am able to compile the UDF using the instructions given in the Fluent UDF Manual. But when I start the simulation, it throws a segmentation fault and corrupted double linked list error. I did not face this type of issue on a Windows system when running the same case and UDF. Can someone please tell what might be the issue? Any help is much appreciated. Thanks.<\/p>\n","protected":false},"template":"","class_list":["post-235628","topic","type-topic","status-closed","hentry","topic-tag-corrupt","topic-tag-sigsegv-error"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["167859","22555"],"_bbp_author_ip":["23.192.164.18"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1196"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["235628"],"_bbp_forum_id":["27792"],"_bbp_engagement":["22555","167859"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["235752"],"_bbp_last_active_id":["235752"],"_bbp_last_active_time":["2022-09-20 06:08:42"]},"test":"pawan"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/235628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/235628\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=235628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}