[mythtv-users] `Mythbackend leaks memory` continued

Udo van den Heuvel udovdh at xs4all.nl
Mon Jun 23 14:34:14 UTC 2008


Udo van den Heuvel wrote:
> Well, just gave it a go.
> MythWeb doesn't show recording activity but the log does, as well as a
> bunch of:
> 
> 2008-06-22 19:39:19.536 DevRdB(0) Error: Driver buffers overflowed
> 2008-06-22 19:39:26.437 DevRdB(0) Error: Driver buffers overflowed
> 2008-06-22 19:39:33.697 DevRdB(0) Error: Driver buffers overflowed
> 2008-06-22 19:39:40.409 DevRdB(0) Error: Driver buffers overflowed
> 2008-06-22 19:39:47.446 DevRdB(0) Error: Driver buffers overflowed
> 2008-06-22 19:39:55.415 DevRdB(0) Error: Driver buffers overflowed
> 2008-06-22 19:40:02.514 DevRdB(0) Error: Driver buffers overflowed
> 
> So I don't think the backend will do much work tonight.
> No, these errors normally don't occur.
> 
> As the behaviour of the system is being influenced quite a lot valgrind
> might not find the assumed leaks. (?)

Just checking again now after coming hoem from work.
Mythbacked appears not to be recording any longer: the load has gone
down and no new MPG files are being created.
There is enough program data and mythweb still works.
It appears that no leak has been found.
Below is a log excerpt from around the time that the final MPG file was
written.

Kind regards,
Udo




2008-06-23 06:28:38.543 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:28:55.757 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:29:06.642 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:29:14.126 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:29:35.169 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:30:03.025 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:30:22.242 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:30:32.104 TVRec(4): Changing from RecordingOnly to None
2008-06-23 06:30:32.763 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:30:56.641 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:31:16.590 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:31:35.522 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:31:46.836 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:31:54.753 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:32:06.337 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:32:13.966 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:32:25.231 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:32:37.315 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:32:52.868 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:33:13.387 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:33:14.973 Finished recording NOS Hoogtepunten Studio
Sport: channel 3
2008-06-23 06:33:24.842 DevRdB(0) Error: Driver buffers overflowed
2008-06-23 06:34:32.584 TFW: Taking a long time to flush..
2008-06-23 06:38:31.956 Using runtime prefix = /usr
2008-06-23 06:38:34.395 Using localhost value of localhost
2008-06-23 06:38:37.689 New DB connection, total: 1
2008-06-23 06:38:38.557 Connected to database 'mythconverg' at host:
localhost
2008-06-23 06:38:39.397 Closing DB connection named 'DBManager0'
2008-06-23 06:38:39.781 Connected to database 'mythconverg' at host:
localhost
2008-06-23 06:38:40.695 New DB connection, total: 2
2008-06-23 06:38:40.905 Connected to database 'mythconverg' at host:
localhost
2008-06-23 06:38:41.511 Current Schema Version: 1214
2008-06-23 06:38:49.104 AFD: Opened codec 0x897d170, id(MPEG2VIDEO)
type(Video)
2008-06-23 06:38:49.622 AFD: codec MP3 has 2 channels
2008-06-23 06:38:50.069 AFD: Opened codec 0x897d760, id(MP3) type(Audio)
2008-06-23 06:38:57.511 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 37 21
2008-06-23 06:38:57.921 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 6
2008-06-23 06:38:57.952 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 7
2008-06-23 06:38:57.972 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 8
2008-06-23 06:38:57.989 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 9
2008-06-23 06:38:57.998 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 10
2008-06-23 06:38:58.252 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 11
2008-06-23 06:38:58.375 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 12
2008-06-23 06:38:58.382 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 13
2008-06-23 06:38:58.569 [mpeg2video @ 0x46cee0a0]invalid mb type in I
Frame at 0 14
2008-06-23 06:38:58.724 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 15
2008-06-23 06:38:58.890 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 16
2008-06-23 06:38:58.918 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 17
2008-06-23 06:38:58.919 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 18
2008-06-23 06:38:58.933 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 19
2008-06-23 06:38:58.938 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 20
2008-06-23 06:38:58.943 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 22
2008-06-23 06:38:58.949 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 23
2008-06-23 06:38:58.950 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 24
2008-06-23 06:38:58.953 [mpeg2video @ 0x46cee0a0]invalid mb type in I
Frame at 0 25
2008-06-23 06:38:58.953 [mpeg2video @ 0x46cee0a0]invalid mb type in I
Frame at 0 25
2008-06-23 06:38:58.958 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 26
2008-06-23 06:38:58.963 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 27
2008-06-23 06:38:58.971 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 28
2008-06-23 06:38:58.975 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 29
2008-06-23 06:38:59.081 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 30
2008-06-23 06:38:59.101 [mpeg2video @ 0x46cee0a0]invalid mb type in I
Frame at 0 31
2008-06-23 06:38:59.126 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 32
2008-06-23 06:38:59.310 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 33
2008-06-23 06:38:59.457 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 34
2008-06-23 06:38:59.664 [mpeg2video @ 0x46cee0a0]ac-tex damaged at 0 35
2008-06-23 06:38:59.951 [mpeg2video @ 0x46cee0a0]Warning MVs not available
2008-06-23 06:39:03.255 Preview: Grabbed preview
'/Myth/LiveTV/3_20080623040800.mpg' 704x576 at 159s
2008-06-23 06:39:58.984 Finished recording NOS Hoogtepunten Studio
Sport: channel 3
2008-06-23 06:42:41.348 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 06:58:48.346 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 07:15:38.073 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 07:32:33.687 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 07:50:01.166 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 08:06:09.060 Unknown socket closing
2008-06-23 08:06:16.279 MythSocket(135f9528:-1): writeStringList: Error,
socket went unconnected.
2008-06-23 08:06:28.967 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 08:23:41.938 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 08:41:18.073 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 08:59:05.651 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 09:09:14.366 Reschedule interrupted, will retry
2008-06-23 09:09:29.729 TVRec(1): ASK_RECORDING 1 -1 0 0
2008-06-23 09:09:31.229 TVRec(2): ASK_RECORDING 2 -1 0 0
2008-06-23 09:09:31.307 TVRec(5): ASK_RECORDING 5 -1 0 0
2008-06-23 09:09:31.349 TVRec(7): ASK_RECORDING 7 0 0 0
2008-06-23 09:09:31.387 TVRec(6): ASK_RECORDING 6 -1 0 0
2008-06-23 09:09:31.427 TVRec(4): ASK_RECORDING 4 -1 0 0
2008-06-23 09:09:31.472 TVRec(3): ASK_RECORDING 3 -1 0 0
2008-06-23 09:11:04.527 TVRec(1): Changing from None to RecordingOnly
2008-06-23 09:11:07.515 TVRec(1): HW Tuner: 1->1
2008-06-23 09:11:37.432 TVRec(1): Changing from RecordingOnly to None
2008-06-23 09:11:55.305 Finished recording Sesamstraat "Meedoen": channel 3
2008-06-23 09:12:00.275 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 09:12:05.100 Started recording: Sesamstraat "Meedoen":
channel 3 on cardid 1, sourceid 1
2008-06-23 09:12:10.857 Reschedule requested for id 0.
2008-06-23 09:15:35.681 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 09:33:02.202 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 09:51:05.581 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 10:09:33.010 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 10:26:22.069 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 10:43:24.595 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 11:02:06.757 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 11:05:52.674 Unknown socket closing
2008-06-23 11:06:05.495 MythSocket(6809180:-1): writeStringList: Error,
socket went unconnected.
2008-06-23 11:19:48.918 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 11:35:58.633 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 11:52:37.035 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 12:09:15.802 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 12:26:02.211 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 12:43:45.456 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 13:00:41.448 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 13:19:11.030 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 13:37:11.766 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 13:55:58.415 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 14:06:23.265 Unknown socket closing
2008-06-23 14:06:45.644 MythSocket(eda8f60:-1): writeStringList: Error,
socket went unconnected.
2008-06-23 14:14:16.771 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 14:32:20.518 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 14:49:45.316 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 15:07:52.017 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 15:25:19.318 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 15:27:25.243 Scheduled 33 items in 1038.3 = 0.23 match +
1038.06 place
2008-06-23 15:41:11.978 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 15:56:21.317 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 16:11:30.639 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min
2008-06-23 16:26:39.587 AutoExpire: CalcParams(): Max required Free
Space: 1.0 GB w/freq: 15 min





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