Hi All,
Since 2 days my HA seems to crash sometimes. It always begins with a lot of workerpool errors in the log and pending jobs queing.
16-09-04 21:24:53 homeassistant.core: WorkerPool:All 23 threads are busy and 70 jobs pending
16-09-04 21:24:53 homeassistant.core: WorkerPool:Current job from 2016-09-04T21:21:10.513121+02:00: (<function EntityPlatform._update_entity_states at 0x6a8075d0>, <Event time_changed[L]: now=2016-09- 04T21:21:10.501318+02:00>)
16-09-04 21:24:53 homeassistant.core: WorkerPool:Current job from 2016-09-04T21:21:20.513065+02:00: (<function EntityPlatform._update_entity_states at 0x6a8075d0>, <Event time_changed[L]: now=2016-09-04T21:21:20.501237+02:00>)
16-09-04 21:24:53 homeassistant.core: WorkerPool:Current job from 2016-09-04T21:21:30.520091+02:00: (<function EntityPlatform._update_entity_states at 0x6a8075d0>, <Event time_changed[L]: now=2016-09-04T21:21:30.503479+02:00>)
16-09-04 21:24:53 homeassistant.core: WorkerPool:Current job from 2016-09-04T21:21:40.508806+02:00: (<function EntityPlatform._update_entity_states at 0x6a8075d0>, <Event time_changed[L]: now=2016-09-04T21:21:40.501218+02:00>)
16-09-04 21:24:53 homeassistant.core: WorkerPool:Current job from 2016-09-04T21:21:50.509116+02:00: (<function EntityPlatform._update_entity_states at 0x6a8075d0>, <Event time_changed[L]: now=2016-09-04T21:21:50.501236+02:00>)
16-09-04 21:24:53 homeassistant.core: WorkerPool:Current job from 2016-09-04T21:22:00.532831+02:00: (<function EntityPlatform._update_entity_states at 0x6a8075d0>, <Event time_changed[L]: now=2016-09-04T21:22:00.501228+02:00>)
after this jobs seem to be piling up in the queue:
16-09-04 21:25:04 homeassistant.core: WorkerPool:All 23 threads are busy and 277 jobs pending
apart from that i get the follwoing errors:
16-09-04 21:36:39 homeassistant.core: BusHandler:Exception doing job
Traceback (most recent call last):
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/core.py", line 852, in job_handler
func(*args)
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/event.py", line 179, in pattern_time_change_listener
action(now)
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity_component.py", line 180, in _update_entity_states
entity.update_ha_state(True)
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/helpers/entity.py", line 154, in update_ha_state
self.update()
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/media_player/samsungtv.py", line 75, in update
return self.send_key('KEY')
File "/srv/hass/hass_venv/lib/python3.4/site-packages/homeassistant/components/media_player/samsungtv.py", line 88, in send_key
self.get_remote().control(key)
File "/home/hass/.homeassistant/deps/samsungctl/remote.py", line 63, in control
self._read_response()
File "/home/hass/.homeassistant/deps/samsungctl/remote.py", line 72, in _read_response
tv_name = self.connection.recv(tv_name_len)
AttributeError: 'NoneType' object has no attribute 'recv'
Both these errors (workerpool and job errors) keep piling up:
16-09-06 05:43:03 homeassistant.core: WorkerPool:All 23 threads are busy and 565249 jobs pending
That is the last one i got.
This morning nothing was responding anymore. The Gui is reachable and i can press buttons ans switches, but no result. Cant even call a service anymore. Only reboot helped.
Apart from this i got erros from unifi devicetracker, these seem to happen everynight as wel:
16-09-05 19:28:01 homeassistant.components.device_tracker.unifi: Failed to scan clients: HTTP Error 401: Unauthorized
Not sure if this is somehow related, I have seen these errors before. Devicetracking is not working than. Kind of weird, because it was working before, and is also working after a reboot. Not sure what causes the 401, because the credentials are legit.
Any ideas? My HA is kind of unstable now.