[mythtv-commits] Ticket #12782: backend SegFault

[MythTV]

#12782: backend SegFault
---------------------------------------------+-------------------------
 Reporter:  Eric Fontaine <ericrfontaine@…>  |          Owner:
     Type:  Bug Report - Crash               |         Status:  new
 Priority:  minor                            |      Milestone:  unknown
Component:  MythTV - General                 |        Version:  0.28.0
 Severity:  medium                           |     Resolution:
 Keywords:                                   |  Ticket locked:  0
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Comment (by Eric Fontaine <ericrfontaine@…>):

 I started with another arch linux VM and reinstalled mythtv, and I got
 this other segmentation fault on the first time I tried to record a
 show...I don't know if this is related or not:
 {{{
 2016-05-25 04:15:54.785157 I  TVRec[1]: TuningNewRecorder -
 CreateRecorder()
 2016-05-25 04:15:54.795610 E  RecBase[1](1318B0F6-0):
 SetStrOption(...recordingtype): Option not in profile.
 2016-05-25 04:16:04.701216 I  TVRec[1]: Changing from WatchingLiveTV to
 None
 2016-05-25 04:16:04.715746 E  HDHRSH(1318B0F6-0): UpdateFilters called in
 wrong tune mode
 2016-05-25 04:16:04.746388 N  Finished Recording: Container: MPEG2-TS
 Video Codec: mpeg2video (720x480 A/R: 2 29.97fps) Audio Codec: ac3
 2016-05-25 04:16:04.748311 I  TVRec[1]:
 FinishedRecording(1002_2016-05-25T08:15:54Z) damaged
 recq:<RecordingQuality overall_score="0" key="1002_2016-05-25T08:15:54Z"
 countinuity_error_count="0" packet_count="48547">
     <Gap start="2016-05-25T08:00:00Z" end="2016-05-25T08:15:54Z"
 duration="954" />
     <Gap start="2016-05-25T08:16:03Z" end="2016-05-25T09:00:00Z"
 duration="2636" />
 </RecordingQuality>

 2016-05-25 04:16:04.781386 I  Playback sock(224c500) 'efjz.in'
 disconnected
 2016-05-25 04:16:13.231822 I  Reschedule requested for MATCH 3 0 0 -
 SaveRule Channel 2 Action News at 4:30AM
 2016-05-25 04:16:13.257504 I  Scheduled 1 items in 0.0 = 0.01 match + 0.00
 check + 0.00 place
 2016-05-25 04:16:20.059217 I  Reschedule requested for MATCH 3 0 0 -
 DeleteRule Channel 2 Action News at 4:30AM
 2016-05-25 04:16:20.086865 I  Scheduled 0 items in 0.0 = 0.01 match + 0.00
 check + 0.01 place
 2016-05-25 04:16:22.028309 I  Reschedule requested for MATCH 4 0 0 -
 SaveRule Channel 2 Action News at 4:30AM
 2016-05-25 04:16:22.077230 I  Scheduled 18 items in 0.0 = 0.01 match +
 0.00 check + 0.03 place
 2016-05-25 04:17:25.486794 I  Reschedule requested for MATCH 5 0 0 -
 SaveRule Good Morning America
 2016-05-25 04:17:25.564619 I  Scheduled 44 items in 0.1 = 0.01 match +
 0.00 check + 0.06 place
 2016-05-25 04:17:32.833828 I  Reschedule requested for MATCH 6 0 0 -
 SaveRule Channel 2 Action News
 2016-05-25 04:17:33.209717 I  Scheduled 142 items in 0.4 = 0.01 match +
 0.00 check + 0.35 place
 2016-05-25 04:17:40.455158 I  BackendContext: Frontend 'efjz.in'
 disconnected.
 2016-05-25 04:17:40.455174 I  Playback sock(22426e0) 'efjz.in'
 disconnected
 2016-05-25 04:17:40.455974 I  Monitor sock(224be20) 'efjz.in' disconnected
 2016-05-25 04:22:00.241795 I  Starting process manager
 2016-05-25 04:22:00.241939 I  Starting process signal handler
 2016-05-25 04:22:00.250139 I  Starting IO manager (write)
 2016-05-25 04:22:00.251285 I  Starting IO manager (read)
 2016-05-25 04:22:00.670504 I  MainServer: MainServer::ANN Monitor
 2016-05-25 04:22:00.670534 I  MainServer: adding: efjz.in(224c500) as a
 client (events: 0)
 2016-05-25 04:22:00.672906 I  MainServer: MainServer::ANN Monitor
 2016-05-25 04:22:00.672926 I  MainServer: adding: efjz.in(2083130) as a
 client (events: 1)
 2016-05-25 04:22:00.736054 I  MainServer: MainServer::ANN Monitor
 2016-05-25 04:22:00.736069 I  MainServer: adding: efjz.in(22526f0) as a
 client (events: 0)
 2016-05-25 04:22:00.738009 I  MainServer: MainServer::ANN Monitor
 2016-05-25 04:22:00.738022 I  MainServer: adding: efjz.in(2253110) as a
 client (events: 1)
 2016-05-25 04:22:01.876236 I  Monitor sock(224c500) 'efjz.in' disconnected
 2016-05-25 04:22:01.876879 I  Monitor sock(2083130) 'efjz.in' disconnected
 2016-05-25 04:22:01.916899 E  Preview: Encountered problems running
 '/usr/bin/mythpreviewgen --size 0x0 --chanid 1002 --starttime
 20160525081553 --outfile
 /var/lib/mythtv/recordings/1002_20160525081553.ts.png' - (128)
 2016-05-25 04:22:01.917404 C  Received Segmentation fault: Code 1, PID 16,
 UID 0, Value 0x0000125f
 Segmentation fault (core dumped)
 }}}

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Ticket URL: <https://code.mythtv.org/trac/ticket/12782#comment:1>
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