16 replies to this topic

[Stan]

On streamrelay channels, Enigma often crashes when pressing "Info".

[eDVBRecordFileThread] wait: aio_return returned failure: Interrupted system call
[eDVBRecordFileThread] wait: aio_return returned failure: Interrupted system call
Traceback (most recent call last):
  File "/usr/lib/enigma2/python/Screens/EventView.py", line 290, in getSimilarEvents
Exception: type error
[ePyObject] (CallObject(<bound method EventViewBase.getSimilarEvents of <class 'Screens.EventView.EventViewEPGSelect'>>,()) failed)

(with nightly build, oscam, standard skin)
 

 

[Dimitrij]

	def getSimilarEvents(self):
		# search similar broadcastings
		if not self.event:
			return
-	        refstr = str(self.currentService)
+               refstr = ':'.join(self.currentService.ref.toString().split(':')[:11])
		id = self.event.getEventId()
		epgcache = eEPGCache.getInstance()
		ret = epgcache.search(('NB', 100, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, id))

 

 

[Stan]

It still crashes.

Traceback (most recent call last):
  File "/usr/lib/enigma2/python/Screens/EventView.py", line 290, in getSimilarEvents
    ret = epgcache.search(('NB', 100, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, id))
Exception: type error
[ePyObject] (CallObject(<bound method EventViewBase.getSimilarEvents of <class 'Screens.EventView.EventViewEPGSelect'>>,()) failed)

 

[Dimitrij]

What channel is this?

[Stan]

It happens erratically on german S K Y channels on Astra 19°E.

Edited by Stan, 3 May 2024 - 15:46.

[littlesat]

I cannot verify this crash. What are you exactly doing and/or what plugins do you have installed?

maybe post the complete crashlog?

Edited by littlesat, 3 May 2024 - 16:25.

[Stan]

It's just a clean nightly build and oscam. No plugins are installed. I have enabled streamrelay in oscam and copied the file whitelist_streamrelay for german S K Y channels to folder /etc/enigma2. (When switching to one of these channels, the yellow streaming indicator appears in the infobar.)

 

The crash randomly occurs when pressing the "Info" button on these channels.

 

Attached Files

•  enigma2_crash.log   1.39KB   4 downloads
•  enigma_crash_streamrelay_EventView.debuglog   35.04KB   4 downloads
•  whitelist_streamrelay.txt   2.36KB   3 downloads

[Dimitrij]

Stan

please use this EventView.py

	def getSimilarEvents(self):
		# search similar broadcastings
		if not self.event:
			return
		refstr = str(self.currentService)
		id = self.event.getEventId()
+               print(refstr, id, self.currentService)
		epgcache = eEPGCache.getInstance()
		ret = epgcache.search(('NB', 100, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, id))

and show enigma2_crash witch print

Edited by Dimitrij, 4 May 2024 - 05:22.

[Stan]

This is what it looks like when it's behaving correctly:

[InfoBarStreamRelay] Play service 1:0:19:74:9:85:C00001:0:0:0:http%3a//127.0.0.1%3a17999/1%3a0%3a19%3a74%3a9%3a85%3aC00000%3a0%3a0%3a0%3a:Sky Cinema Action via streamrelay
[...]
[Skin] Processing screen 'EventView', position=(0, 0), size=(1920 x 1080) for module 'EventViewEPGSelect'.
[Screen] Warning: Skin is missing element 'epg_description' in <class 'Screens.EventView.EventViewEPGSelect'>.
[Skin] Processing screen 'SimpleSummary' from list 'EventView_summary, SimpleSummary', position=(0, 0), size=(132 x 64) for module 'SimpleSummary'.
[Screen] Showing screen '['EventView_summary', 'SimpleSummary']'.
[Screen] Showing screen 'EventView'.
1:0:19:74:9:85:C00000:0:0:0: 291 1:0:19:74:9:85:C00000:0:0:0:

And this when it crashes:

[InfoBarStreamRelay] Play service 1:0:19:6F:D:85:C00001:0:0:0:http%3a//127.0.0.1%3a17999/1%3a0%3a19%3a6F%3aD%3a85%3aC00000%3a0%3a0%3a0%3a:Sky Cinema Highlights via streamrelay
[Navigation] Streamrelay was active -> delay the zap till tuner is freed
[Screen] Showing screen 'InfoBarSummary'.
[eFilePushThread]: stopping thread that is already stopped
[Navigation] playing:  1:0:19:6F:D:85:C00000:0:0:0:
[InfoBarStreamRelay] Play service 1:0:19:6F:D:85:C00001:0:0:0:http%3a//127.0.0.1%3a17999/1%3a0%3a19%3a6F%3aD%3a85%3aC00000%3a0%3a0%3a0%3a:Sky Cinema Highlights via streamrelay
[...]
[Skin] Processing screen 'EventView', position=(0, 0), size=(1920 x 1080) for module 'EventViewEPGSelect'.
[Screen] Warning: Skin is missing element 'epg_description' in <class 'Screens.EventView.EventViewEPGSelect'>.
[Skin] Processing screen 'SimpleSummary' from list 'EventView_summary, SimpleSummary', position=(0, 0), size=(132 x 64) for module 'SimpleSummary'.
[Screen] Showing screen '['EventView_summary', 'SimpleSummary']'.
[Screen] Showing screen 'EventView'.
-1:0:0:0:991201:0:0:B6FBC0:1A39DE0:0: 270 -1:0:0:0:991201:0:0:B6FBC0:1A39DE0:0:
[eEPGCache] tuple arg 4 is not a valid service reference string
Traceback (most recent call last):
  File "/usr/lib/enigma2/python/Screens/EventView.py", line 291, in getSimilarEvents
    ret = epgcache.search(('NB', 100, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, id))
Exception: type error

What I found out so far, is that when switching to a streamrelay channel, sometimes the Service reference is N/A. And this causes the crash.

Attached Files

•  screenshot_20240504110936_sref.jpg   62.93KB   0 downloads
•  screenshot_20240504110936_no_sref.jpg   56.19KB   0 downloads

Edited by Stan, 4 May 2024 - 10:56.

[littlesat]

What kind of settings are you using? C0000001 looks wrong. And then when you view the epg a complete different service ref popups which isn’t even real. Starts with -1 ???

 

but when it happens in similar events it could simply be your epg.dat is corrupted and if finds an equal event with invalid service ref or so…. So stop enigma2 remove the epg.dat and restart enigma2

Edited by littlesat, 4 May 2024 - 11:24.

[WanWizard]

Also, why does the service ref has C00001,while the generates streamrelay URL has C00000 ?

 

Not that is the cause of the error, as that is the same for the request that does work.

[Stan]

I assume that the namespace is changed to C00001 to mark the service as streaming channel. (if the service is found in whitelist_streamrelay)

 

The initial problem might indeed be a matter of timing. I have now increased the value of "Stream Relay delay" (to 300 in my case), and that helped.

If that value ist too low (<150), then I also get the issue with channels grayed out in the channel list.

Edited by Stan, 4 May 2024 - 14:37.

[littlesat]

Maybe also smarter to have normal services and use the stream relay whitelist functionality. But still I’m afraid it is related to the epg.dat is corrupt.

Edited by littlesat, 4 May 2024 - 21:04.

[Huevos]

Yes. This is correct. The namespace is updated.

[Stan]

From the crashlog it seems as if the service ref string gets corrupt sometimes.

 

After increasing "Stream Relay delay" from 100 to 300, it happens very rarely now.

[littlesat]

That delay is in oscam and not enigma2. So that should not be related

[Stan]

I wonder, could oscam be the culprit for causing "not a valid service reference string"?

(post #9)

Edited by Stan, 5 May 2024 - 11:26.