# Additional docs on errors **URL:** \ **Category:** Uncategorized\ **Created:** [November 7, 2013, 1:52pm UTC](https://discourse.lynckia.com/t/additional-docs-on-errors/122 "2013-11-07T13:52:52Z")\ **Posts on this page:** 1\ **Page:** 1

**Author:** ![Tom\_Chandler](https://avatars.discourse-cdn.com/v4/letter/t/85e7bf/32.png) [@Tom\_Chandler](https://discourse.lynckia.com/u/Tom_Chandler)\ **Post date:** [November 7, 2013, 1:52pm UTC](https://discourse.lynckia.com/t/additional-docs-on-errors/122/1 "2013-11-07T13:52:52Z")

FYI Testing the git pull from this AM, using the basic example, when I click on record session on both clients, the system output almost non stop the following errors, until, I toggle recordins off. Then the system throws an glibc error and stops. 2013-11-07 07:48:30,922 - DEBUG: media.ExternalOutput - Sending FIR [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362367 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362338 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 4699841739059251999 \>= -7261352174647362333 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362327 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362307 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362287 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362262 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362234 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362223 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362206 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -7261352174647362185 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 4699841739059251999 \>= -5001964663546869638 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -5001964663546869637 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -5001964663546869597 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -5001964663546869597 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -5001964663546869597 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 0: 4699841739059251999 \>= -5001964663546869597 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -5001964663546869597 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -5001964663546869579 [matroska @ 0x1348000] Application provided invalid, non monotonically increasing dts to muxer in stream 1: 4699841739059252142 \>= -5001964663546869558 2013-11-07T13:48:31.256Z - info: erizoController.js: Stoping recorder to streamId 91213463805615900 url /tmp/recording91213463805615900.mkv 2013-11-07T13:48:31.256Z - info: Stopping ExternalOutput: url /tmp/recording91213463805615900.mkv 2013-11-07 07:48:31,256 - DEBUG: media.ExternalOutput - Destructor 2013-11-07 07:48:31,256 - DEBUG: media.ExternalOutput - Closing Sink 2013-11-07 07:48:31,256 - DEBUG: media.ExternalOutput - ExternalOutput closed Successfully \*\*\* glibc detected \*\*\* node: double free or corruption (!prev): 0x0000000001546950 \*\*\* pure virtual method called terminate called without an active exception ErizoController 1 in 192.168.1.169 does not respond. Deleting it. [CLOUD HANDLER]: Warning! No erizoController is available. Thank You Tom C