[mythtv] 0.18.1.20050523-1 frontend freeze on QUERY_GENPIXMAP

Blammo blammo.doh at gmail.com
Thu Sep 22 22:29:50 UTC 2005


[I've seen a couple other threads on this issue, with no working
resolve. I'm posting as much info as I can]

I think I have database corruption going on, but I'm not sure where /
how to find the problem..

Symptom : multiple frontends freeze when bringing up the "recorded
programs list".  It's more "stuck" than crashed, and the machine stays
up and active, but the frontend is non-responsive:

Here's backend/frontend -v all

[root at backend1 ~]# mythbackend --version
0.18.1.20050523-1

BACKEND:
2005-09-22 15:15:14.663 adding: frontend4 as a remote file transfer
2005-09-22 15:15:14.665 Local file path:
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.png
2005-09-22 15:15:14.666 Could not open
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.png.  0 retries
remaining.
2005-09-22 15:15:15.168 21      OK[]:[]18[]:[]0[]:[]0
2005-09-22 15:15:15.174 1       0
2005-09-22 15:15:15.180 2       ok
2005-09-22 15:15:15.188 696     QUERY_GENPIXMAP[]:[]General Hospital[]:[][...
2005-09-22 15:15:18.142 2       OK
2005-09-22 15:15:18.148 MainServer::HandleAnnounce Playback
2005-09-22 15:15:18.148 adding: frontend4 as a client (events: 0)
2005-09-22 15:15:18.148 2       OK
2005-09-22 15:15:18.155 MainServer::HandleAnnounce FileTransfer
2005-09-22 15:15:18.155 adding: frontend4 as a remote file transfer
2005-09-22 15:15:18.157 Local file path:
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.png
2005-09-22 15:15:18.157 Could not open
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.png.  0 retries
remaining.
2005-09-22 15:15:18.659 21      OK[]:[]18[]:[]0[]:[]0
2005-09-22 15:15:18.666 1       0
2005-09-22 15:15:18.673 2       ok
2005-09-22 15:15:18.680 696     QUERY_CHECKFILE[]:[]General Hospital[]:[][...
2005-09-22 15:15:18.692 1       1
2005-09-22 15:15:18.701 MainServer::HandleAnnounce Playback
2005-09-22 15:15:18.701 adding: frontend4 as a client (events: 0)
2005-09-22 15:15:18.701 2       OK
2005-09-22 15:15:18.708 MainServer::HandleAnnounce FileTransfer
2005-09-22 15:15:18.708 adding: frontend4 as a remote file transfer
2005-09-22 15:15:18.710 Local file path:
/raid/myth/tv/2015_20050922135900_20050922150100.nuv
2005-09-22 15:15:18.710 Invalid file handle when opening
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.  4 retries
remaining.
2005-09-22 15:15:19.212 Invalid file handle when opening
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.  3 retries
remaining.
2005-09-22 15:15:19.714 Invalid file handle when opening
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.  2 retries
remaining.
2005-09-22 15:15:20.216 Invalid file handle when opening
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.  1 retries
remaining.
2005-09-22 15:15:20.717 Invalid file handle when opening
/raid/myth/tv/2015_20050922135900_20050922150100.nuv.  0 retries
remaining.
2005-09-22 15:15:21.219 21      OK[]:[]18[]:[]0[]:[]0
ERROR: file I/O problem in 'safe_read()': Bad file descriptor
ERROR: file I/O problem in 'safe_read()': Bad file descriptor
2005-09-22 15:15:21.387 MainServer::HandleAnnounce Playback
2005-09-22 15:15:21.387 adding: frontend4 as a client (events: 0)
2005-09-22 15:15:21.388 2       OK
2005-09-22 15:15:21.394 MainServer::HandleAnnounce FileTransfer
2005-09-22 15:15:21.395 adding: frontend4 as a remote file transfer
2005-09-22 15:15:21.396 Local file path:
/raid/myth/tv/1015_20050922120000_20050922130000.nuv.png
2005-09-22 15:15:21.397 Could not open
/raid/myth/tv/1015_20050922120000_20050922130000.nuv.png.  0 retries
remaining.
ERROR: file I/O problem in 'safe_read()': Bad file descriptor
2005-09-22 15:15:21.411 1       0
2005-09-22 15:15:21.899 21      OK[]:[]20[]:[]0[]:[]0
2005-09-22 15:15:21.905 1       0
2005-09-22 15:15:21.911 2       ok
2005-09-22 15:15:21.920 680     QUERY_GENPIXMAP[]:[]All My Children[]:[][]...


[mythtv at frontend3 ~]$ mythfrontend --version
0.18.1.20050523-1

FRONTEND:
2005-09-22 15:15:14.251 All Programs
2005-09-22 15:15:14.480 Connecting to backend server:
192.168.2.222:6543 (try 1 of 50)
2005-09-22 15:15:14.481 write->12 21      MYTH_PROTO_VERSION 15:
2005-09-22 15:15:14.488 Using protocol version 15
2005-09-22 15:15:14.488 write->12 24      ANN Playback frontend4 0:
2005-09-22 15:15:14.496 write->12 21      QUERY_RECORDINGS Play:
2005-09-22 15:15:14.558 24      ANN Playback frontend4 1
2005-09-22 15:15:14.657 write->15 24      ANN Playback frontend4 0:
2005-09-22 15:15:14.664 write->16 74      ANN FileTransfer
frontend4[]:[]/2015_...
2005-09-22 15:15:15.175 write->15 45      QUERY_FILETRANSFER
18[]:[]REQUEST_BLO...
2005-09-22 15:15:15.182 Read(): reqd=0, rcvd=0, rept=0, error=0
2005-09-22 15:15:15.182 write->15 30      QUERY_FILETRANSFER 18[]:[]DONE:
2005-09-22 15:15:15.189 write->12 696     QUERY_GENPIXMAP[]:[]General
Hospital[...
2005-09-22 15:15:18.150 write->15 24      ANN Playback frontend4 0:
2005-09-22 15:15:18.156 write->16 74      ANN FileTransfer
frontend4[]:[]/2015_...
2005-09-22 15:15:18.667 write->15 45      QUERY_FILETRANSFER
18[]:[]REQUEST_BLO...
2005-09-22 15:15:18.674 Read(): reqd=0, rcvd=0, rept=0, error=0
2005-09-22 15:15:18.674 write->15 30      QUERY_FILETRANSFER 18[]:[]DONE:
2005-09-22 15:15:18.682 write->12 696     QUERY_CHECKFILE[]:[]General
Hospital[...
2005-09-22 15:15:18.701 write->15 24      ANN Playback frontend4 0:
2005-09-22 15:15:18.708 write->16 70      ANN FileTransfer
frontend4[]:[]/2015_...
2005-09-22 15:15:21.289 write->15 48      QUERY_FILETRANSFER
18[]:[]REQUEST_BLO...
2005-09-22 15:15:21.388 write->17 24      ANN Playback frontend4 0:
2005-09-22 15:15:21.395 write->18 74      ANN FileTransfer
frontend4[]:[]/1015_...
2005-09-22 15:15:21.489 Read(): reqd=2048, rcvd=0, rept=0, error=0
Couldn't read file:
myth://192.168.2.222:6543/2015_20050922135900_20050922150100.nuv
2005-09-22 15:15:21.906 write->17 45      QUERY_FILETRANSFER
20[]:[]REQUEST_BLO...
2005-09-22 15:15:21.913 Read(): reqd=0, rcvd=0, rept=0, error=0
2005-09-22 15:15:21.913 write->17 30      QUERY_FILETRANSFER 20[]:[]DONE:
2005-09-22 15:15:21.920 write->12 680     QUERY_GENPIXMAP[]:[]All My
Children[]...


mysql doesn't have any objections about the databases, it considers
them completly clean.


I'm about ready to drop mythconverg and rebuild from scratch, at the
loss of all my recording history, settings, etc.

help?!?!


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