Plex Crashing Every 10 Minutes - DVR Device Errors

Server Version#: (1.32.4.7195 Originally) Downgraded to 1.31.1.6733
Player Version#:Various

I have been having issues over the past 2 weeks with Plex Media Server running on Windows Server 2019. What I have observed is that plex will start showing as unavailable to users and I am unable to go directly to the 127.0.0.1:32400/web while on the server (Site will not load). Plex media server is still running in the task tray. Sometimes the server will come back on its own after a minute or two, but sometimes I have to manually stop it from the task tray, and start it again.

I captured some logs during this period

Jul 10, 2023 18:58:43.501 [8968] DEBUG - Auth: authenticated user 37568679 as REDACTED Jul 10, 2023 18:58:44.012 [8968] DEBUG - Request: [127.0.0.1:51238 (Loopback)] GET / (73 live) #a397 GZIP Signed-in Jul 10, 2023 18:58:44.012 [19364] DEBUG - Completed: [127.0.0.1:51238] 401 GET / (73 live) #a397 GZIP 0ms 435 bytes Jul 10, 2023 18:58:44.412 [8968] DEBUG - Using X-Forwarded-For: REDACTED as remote address Jul 10, 2023 18:58:45.256 [19364] DEBUG - Request came in with unrecognized domain / IP 'REDACTED' in header Host; treating as non-local Jul 10, 2023 18:58:46.478 [18732] DEBUG - [NSB/SSDP] Parsing SSDP schema for http://172.17.0.1:34400/device.xml Jul 10, 2023 18:58:49.832 [19364] DEBUG - Auth: authenticated user 29201422 as REDACTED Jul 10, 2023 18:58:49.840 [19364] DEBUG - Auth: authenticated user 29201422 as REDACTED Jul 10, 2023 18:58:49.931 [8968] DEBUG - Using X-Forwarded-For: REDACTED as remote address Jul 10, 2023 18:58:49.931 [8968] DEBUG - Auth: authenticated user 29201422 as REDACTED Jul 10, 2023 18:58:54.464 [8968] DEBUG - Using X-Forwarded-For: REDACTED as remote address Jul 10, 2023 18:58:54.464 [8968] DEBUG - Auth: authenticated user 37568679 as REDACTED Jul 10, 2023 18:58:55.951 [19364] DEBUG - Auth: authenticated user 37568679 as REDACTED Jul 10, 2023 18:58:56.350 [8968] DEBUG - Request: didn't get any data from 192.168.1.59:48918: End of file Jul 10, 2023 18:58:59.903 [8968] DEBUG - Auth: authenticated user 29201422 as REDACTED Jul 10, 2023 18:58:59.912 [8968] DEBUG - Auth: authenticated user 29201422 as REDACTED Jul 10, 2023 18:59:00.002 [8968] DEBUG - Using X-Forwarded-For: REDACTED as remote address Jul 10, 2023 18:59:00.002 [8968] DEBUG - Auth: authenticated user 29201422 as REDACTED Jul 10, 2023 18:59:01.480 [12080] DEBUG - [HttpClient/HCl#213] HTTP simulating 408 after curl timeout Jul 10, 2023 18:59:01.481 [8816] DEBUG - SSDP departed after not being seen for 22.389629 seconds: 192.168.1.117 (HDHomeRun DMS 106B73AF) Jul 10, 2023 18:59:01.481 [18732] DEBUG - [NSB/SSDP] Parsing SSDP schema for http://192.168.1.117:80/dms/device.xml Jul 10, 2023 18:59:01.481 [8904] DEBUG - DVR:Device: Discovering and refreshing devices with identifier tv.plex.grabbers.hdhomerun Jul 10, 2023 18:59:01.493 [12080] DEBUG - [HttpClient/HCl#214] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/dms/device.xml Jul 10, 2023 18:59:01.493 [18732] DEBUG - [NSB/SSDP] found 1 SSDP devices via http://192.168.1.117:80/dms/device.xml Jul 10, 2023 18:59:01.493 [18732] DEBUG - [NSB/SSDP] SSDP arrived: 192.168.1.117 (HDHomeRun DMS 106B73AF) Jul 10, 2023 18:59:01.493 [8904] DEBUG - Grabber: HDHomerun discovered a model HDHR5-2US. Jul 10, 2023 18:59:01.493 [8904] DEBUG - [HCl#215] HTTP requesting GET http://192.168.1.117:80/discover.json Jul 10, 2023 18:59:01.497 [12080] DEBUG - [HttpClient/HCl#215] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/discover.json Jul 10, 2023 18:59:01.497 [8904] DEBUG - [HCl#216] HTTP requesting GET http://192.168.1.117:80/lineup_status.json Jul 10, 2023 18:59:01.508 [12080] DEBUG - [HttpClient/HCl#216] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/lineup_status.json Jul 10, 2023 18:59:01.528 [8904] DEBUG - Grabber: HDHomerun discovered 1 compatible devices. Jul 10, 2023 18:59:01.528 [8904] DEBUG - DVR:Device: Testing grabber HDHomerun device device://tv.plex.grabbers.hdhomerun/106B73AF at http://192.168.1.117:80 Jul 10, 2023 18:59:01.528 [8904] DEBUG - DVR:Device: Device device://tv.plex.grabbers.hdhomerun/106B73AF was already known, refreshing database info Jul 10, 2023 18:59:01.528 [8904] DEBUG - [HCl#217] HTTP requesting GET http://192.168.1.117:80/discover.json Jul 10, 2023 18:59:01.537 [12080] DEBUG - [HttpClient/HCl#217] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/discover.json Jul 10, 2023 18:59:01.537 [8904] DEBUG - [HCl#218] HTTP requesting GET http://192.168.1.117:80/lineup_status.json Jul 10, 2023 18:59:01.549 [12080] DEBUG - [HttpClient/HCl#218] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/lineup_status.json Jul 10, 2023 18:59:01.571 [8904] DEBUG - DVR:Device: Device was alive, refreshed device://tv.plex.grabbers.hdhomerun/106B73AF. Jul 10, 2023 18:59:01.571 [8904] DEBUG - DVR:Device: Testing grabber HDHomerun device device://tv.plex.grabbers.hdhomerun/2020-08-7AL6-20X5E6:2 at http://127.0.0.1:34400 Jul 10, 2023 18:59:01.571 [8904] DEBUG - DVR:Device: Device device://tv.plex.grabbers.hdhomerun/2020-08-7AL6-20X5E6:2 was already known, refreshing database info Jul 10, 2023 18:59:01.571 [8904] DEBUG - [HCl#219] HTTP requesting GET http://127.0.0.1:34400/discover.json Jul 10, 2023 18:59:02.573 [12080] WARN - [HttpClient/HCl#219] HTTP error requesting GET http://127.0.0.1:34400/discover.json (7, Couldn't connect to server) (Failed to connect to 127.0.0.1 port 34400: Connection refused) Jul 10, 2023 18:59:02.573 [8904] ERROR - DVR:Device: Error refreshing existing device device://tv.plex.grabbers.hdhomerun/2020-08-7AL6-20X5E6:2, marking as dead. Jul 10, 2023 18:59:02.573 [8904] DEBUG - DVR:Device: Testing grabber HDHomerun device device://tv.plex.grabbers.hdhomerun/2022-11-NA87-8GLENI:2 at http://192.168.1.37:34400 Jul 10, 2023 18:59:02.573 [8904] DEBUG - DVR:Device: Device device://tv.plex.grabbers.hdhomerun/2022-11-NA87-8GLENI:2 was already known, refreshing database info Jul 10, 2023 18:59:02.573 [8904] DEBUG - [HCl#21a] HTTP requesting GET http://192.168.1.37:34400/discover.json Jul 10, 2023 18:59:02.574 [12080] DEBUG - [HttpClient/HCl#21a] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.37:34400/discover.json (reused) Jul 10, 2023 18:59:02.574 [8904] DEBUG - [HCl#21b] HTTP requesting GET http://192.168.1.37:34400/lineup_status.json Jul 10, 2023 18:59:02.575 [12080] DEBUG - [HttpClient/HCl#21b] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.37:34400/lineup_status.json (reused) Jul 10, 2023 18:59:02.575 [8904] DEBUG - DVR:Device: Device was alive, refreshed device://tv.plex.grabbers.hdhomerun/2022-11-NA87-8GLENI:2. Jul 10, 2023 18:59:02.575 [8904] DEBUG - DVR:Device: Testing grabber HDHomerun device device://tv.plex.grabbers.hdhomerun/2022-11-NA87-8GLENO at http://192.168.1.5:34400 Jul 10, 2023 18:59:02.575 [8904] DEBUG - DVR:Device: Device device://tv.plex.grabbers.hdhomerun/2022-11-NA87-8GLENO was already known, refreshing database info Jul 10, 2023 18:59:02.575 [8904] DEBUG - [HCl#21c] HTTP requesting GET http://192.168.1.5:34400/discover.json Jul 10, 2023 18:59:03.576 [12080] WARN - [HttpClient/HCl#21c] HTTP error requesting GET http://192.168.1.5:34400/discover.json (7, Couldn't connect to server) (Failed to connect to 192.168.1.5 port 34400: Connection refused) Jul 10, 2023 18:59:03.577 [8904] ERROR - DVR:Device: Error refreshing existing device device://tv.plex.grabbers.hdhomerun/2022-11-NA87-8GLENO, marking as dead. Jul 10, 2023 18:59:03.577 [8904] DEBUG - DVR:Device: Device device://tv.plex.grabbers.hdhomerun/2020-08-7AL6-20X5E6:2 died Jul 10, 2023 18:59:03.578 [8904] DEBUG - DVR:Device: Device device://tv.plex.grabbers.hdhomerun/2022-11-NA87-8GLENO died Jul 10, 2023 18:59:03.578 [8904] DEBUG - Activity: registered new activity 930a9bc5-a2a4-43ac-ae17-2c637bd1bb4b - "Processing subscriptions" Jul 10, 2023 18:59:03.578 [16468] DEBUG - [NSB/SSDP] DVR:Device: Discovering and refreshing devices with identifier tv.plex.grabbers.hdhomerun Jul 10, 2023 18:59:03.578 [8904] DEBUG - Grabber: Cleaning up orphaned grabs. Jul 10, 2023 18:59:03.579 [16468] DEBUG - [NSB/SSDP] Grabber: HDHomerun discovered a model HDHR5-2US. Jul 10, 2023 18:59:03.579 [16468] DEBUG - [NSB/SSDP/HCl#21d] HTTP requesting GET http://192.168.1.117:80/discover.json Jul 10, 2023 18:59:03.580 [8904] DEBUG - Grabber: Cleaned up 0 decrepit directories in 0.0 sec. Jul 10, 2023 18:59:03.580 [8904] DEBUG - Activity: registered new activity 720cde6b-dad0-452d-99b8-d874dff9a175 - "Processing subscriptions" Jul 10, 2023 18:59:03.580 [8904] DEBUG - Subscription: Scheduling subscriptions. Jul 10, 2023 18:59:03.580 [8904] DEBUG - Subscription: Initialized 0 schedulers. Jul 10, 2023 18:59:03.580 [8904] DEBUG - Subscription: Starting with 0 grabs, scheduled 0 active ones preemptively. Jul 10, 2023 18:59:03.580 [8904] DEBUG - Subscription: Scheduled all subscriptions in 0 ms. Jul 10, 2023 18:59:03.581 [8904] DEBUG - Activity: Ended activity 720cde6b-dad0-452d-99b8-d874dff9a175. Jul 10, 2023 18:59:03.581 [8904] DEBUG - Subscription: There are 0 active grabs at the end. Jul 10, 2023 18:59:03.581 [8904] DEBUG - Activity: Ended activity 930a9bc5-a2a4-43ac-ae17-2c637bd1bb4b. Jul 10, 2023 18:59:03.581 [8904] DEBUG - Subscription: Refreshed all content in 3 ms. Jul 10, 2023 18:59:03.597 [12080] DEBUG - [HttpClient/HCl#21d] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/discover.json Jul 10, 2023 18:59:03.597 [16468] DEBUG - [NSB/SSDP/HCl#21e] HTTP requesting GET http://192.168.1.117:80/lineup_status.json Jul 10, 2023 18:59:03.609 [12080] DEBUG - [HttpClient/HCl#21e] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/lineup_status.json Jul 10, 2023 18:59:03.629 [16468] DEBUG - [NSB/SSDP] Grabber: HDHomerun discovered 1 compatible devices. Jul 10, 2023 18:59:03.629 [16468] DEBUG - [NSB/SSDP] DVR:Device: Testing grabber HDHomerun device device://tv.plex.grabbers.hdhomerun/106B73AF at http://192.168.1.117:80 Jul 10, 2023 18:59:03.629 [16468] DEBUG - [NSB/SSDP] DVR:Device: Device device://tv.plex.grabbers.hdhomerun/106B73AF was already known, refreshing database info Jul 10, 2023 18:59:03.629 [16468] DEBUG - [NSB/SSDP/HCl#21f] HTTP requesting GET http://192.168.1.117:80/discover.json Jul 10, 2023 18:59:03.637 [12080] DEBUG - [HttpClient/HCl#21f] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/discover.json Jul 10, 2023 18:59:03.637 [16468] DEBUG - [NSB/SSDP/HCl#220] HTTP requesting GET http://192.168.1.117:80/lineup_status.json Jul 10, 2023 18:59:03.648 [12080] DEBUG - [HttpClient/HCl#220] HTTP/1.1 (0.0s) 200 response from GET http://192.168.1.117:80/lineup_status.json Jul 10, 2023 18:59:03.668 [16468] DEBUG - [NSB/SSDP] DVR:Device: Device was alive, refreshed device://tv.plex.grabbers.hdhomerun/106B73AF. Jul 10, 2023 18:59:03.668 [16468] DEBUG - [NSB/SSDP] DVR:Device: Testing grabber HDHomerun device device://tv.plex.grabbers.hdhomerun/2020-08-7AL6-20X5E6:2 at http://127.0.0.1:34400 Jul 10, 2023 18:59:03.668 [16468] DEBUG - [NSB/SSDP] DVR:Device: Device device://tv.plex.grabbers.hdhomerun/2020-08-7AL6-20X5E6:2 was already known, refreshing database info Jul 10, 2023 18:59:03.669 [16468] DEBUG - [NSB/SSDP/HCl#221] HTTP requesting GET http://127.0.0.1:34400/discover.json Jul 10, 2023 18:59:04.049 [18636] DEBUG - [Req#9660] Statistics: (DDABBFF8-03CD-4253-A0F5-CBC8BF1AC8A7) Reporting active playback in state 0 of type 1 (scrobble: 0) for account 29201422 Jul 10, 2023 18:59:04.050 [19504] DEBUG - [Req#9676] [Now] User is REDACTED (ID: 37568679) Jul 10, 2023 18:59:04.050 [19504] DEBUG - [Req#9676] [Now] Device is Tizen (TV 2023). Jul 10, 2023 18:59:04.051 [18636] DEBUG - Request: [192.168.1.11:51230 (WAN)] GET /:/timeline?playbackTime=375944&time=376000&state=playing&ratingKey=54325&key=%2Flibrary%2Fmetadata%2F54325&col=0&row=0&context=home%3Ahub.continueWatching&duration=2685950&playQueueItemID=286370 (90 live) #a320 GZIP Signed-in Token (REDACTED) Jul 10, 2023 18:59:04.051 [8968] DEBUG - Completed: [REDACTED:58984] 200 GET /:/timeline?bufferedTime=79&col=0&context=home%3Ahub.continueWatching&duration=7143260&key=%2Flibrary%2Fmetadata%2F17649&location=wan&playQueueItemID=286142&playbackTime=39554&ratingKey=17649&row=0&state=playing&time=5710038 (90 live) #9660 TLS GZIP 158887ms 498 bytes (pipelined: 4) Jul 10, 2023 18:59:04.051 [9304] DEBUG - Request: [REDACTED:59035 (WAN)] GET / (89 live) #a328 TLS GZIP Signed-in Token (REDACTED) Jul 10, 2023 18:59:04.051 [19364] DEBUG - Completed: [192.168.1.1:51013] 200 GET /status/sessions (89 live) #95ca TLS GZIP 165647ms 6788 bytes (pipelined: 6) Jul 10, 2023 18:59:04.051 [19504] ERROR - [Req#9676] Unable to find client profile for device; platform=Tizen, platformVersion=7, device=23_X22UD_UHD, model=UN55CU8000BXZA Jul 10, 2023 18:59:04.051 [19504] DEBUG - [Req#9676] [Now] Updated play state for /library/metadata/54321. Jul 10, 2023 18:59:04.051 [18636] DEBUG - [Req#a320] Client [2af5fc4097936b905ec5668ab7a8b38f] reporting timeline state playing, progress of 376000/2685950ms for guid=, playbackTime=375944ms ratingKey=54325 url=, key=/library/metadata/54325, containerKey=, metadataId=54325, source= Jul 10, 2023 18:59:04.051 [19504] DEBUG - [Req#9676] Statistics: (u00906fo4tlicbwxjh0xffbp) Reporting active playback in state 1 of type 4 (scrobble: 0) for account 37568679 Jul 10, 2023 18:59:04.051 [9304] DEBUG - [Req#a328] (Capabilities) Platform 'tvOS' not matched by plugin platform requirements Jul 10, 2023 18:59:04.052 [9304] DEBUG - [Req#a328] (Capabilities) Platform 'tvOS' not matched by plugin platform requirements Jul 10, 2023 18:59:04.052 [9304] DEBUG - Request: [REDACTED:59032 (WAN)] GET / (88 live) #a321 TLS GZIP Signed-in Token (REDACTED) Jul 10, 2023 18:59:04.052 [19364] DEBUG - Completed: [REDACTED:59035] 200 GET / (88 live) #a328 TLS GZIP 24281ms 4545 bytes (pipelined: 1)

I am getting hundreds of these errors in the logs for

[HttpClient/HCl#2e4] HTTP error requesting GET http://127.0.0.1:34400/discover.json (7, Couldn’t connect to server) (Failed to connect to 127.0.0.1 port 34400: Connection refused)

DVR:Device: Error refreshing existing device device://tv.plex.grabbers.hdhomerun/2020-08-7AL6-20X5E6:2, marking as dead.

I removed all DVR’s but I am still getting those errors.

Originally I thought that this issue may be related to https://forums.plex.tv/t/transcoder-crashing-on-direct-play-files-with-subtitles-enabled-near-the-end-of-the-video/845912? but after downgrading as recommended in that post, that did not solve the issue. Plex is crashing every 10 minutes it seems. I am not sure where to procede from here, and dont want to blow away my entire plex install unless I have to.

Here are some more log files, just filtering the Warning and Critical errors

The server runs Windows Server 2019 on a Dell R720, with a Quadro P2000.

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