Easily reproducible issue, simply try and record to a file with the .raw extension. This causes FreeSWITCH to immediately crash: uuid_record 01386fbc-b552-487e-a5af-4bd1661a97f0 start /tmp/file.raw Using: FreeSWITCH Version 1.10.1-release-12-f9990221e6~64bit (-release-12-f9990221e6 64bit) OS: Debian 10 Buster (4.19.0-6-amd64) Apologies, no experience capturing a core dump and have failed to do so from the notes on https://freeswitch.org/confluence/display/FREESWITCH/Debugging, wanted to report the issue. -- *0333 332 0000 | www.x-on.co.uk <http://www.x-on.co.uk> | ** <https://www.linkedin.com/company/x-on> <https://www.facebook.com/XonTel> <https://twitter.com/xonuk> * X-on is a trading name of Storacall Technology Ltd a limited company registered in England and Wales. Registered Office : Avaland House, 110 London Road, Apsley, Hemel Hempstead, Herts, HP3 9SD. Company Registration No. 2578478. The information in this e-mail is confidential and for use by the addressee(s) only. If you are not the intended recipient, please notify X-on immediately on +44(0)333 332 0000 and delete the message from your computer. If you are not a named addressee you must not use, disclose, disseminate, distribute, copy, print or reply to this email. Views or opinions expressed by an individual within this email may not necessarily reflect the views of X-on or its associated companies. Although X-on routinely screens for viruses, addressees should scan this email and any attachments for viruses. X-on makes no representation or warranty as to the absence of viruses in this email or any attachments.