[FS-9916] OB fax calls go zombie Created: 04/Jan/17  Updated: 04/Jan/17  Resolved: 04/Jan/17

Status: Resolved
Project: FreeSWITCH
Component/s: mod_spandsp
Affects Version/s: 1.6.11
Fix Version/s: None

Type: Bug Priority: Minor
Reporter: Rogelio Perez Assignee: Brian West
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment: Ubuntu + docker

Attachments: Text File zombie-aleg.log     File zombie-aleg.pcap     Text File zombie-bleg.log     File zombie-bleg.pcap    
CPU Architecture:
x86-64
Kernel:
Linux
uname: Linux dal-tanker-dev.ipa.corp.telnyx.com 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt25-2 (2016-04-08) x86_64 GNU/Linux
Userland:
GNU/Linux
Distribution:
Debian
Distribution Version:
Debian 8 jessie
lsb_release: N/A
Compiler:
gcc
Compiler Version: N/A
FreeSWITCH GIT Revision: FreeSWITCH version: 1.6.12+git~20161011T134956Z~b91a0a6f2b~64bit (git b91a0a6 2016-10-11 13:49:56Z 64bit)
GIT Master Revision hash:: N/A
FSS Support Agreement Customer Number and Company name: Telnyx LLC

 Description   
When using FS as a T38 gateway some calls cause FS to become unresponsive (deadlock) and the call will show up as active after it completed.
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