[mythtv-commits] Ticket #9485: frontend cannot connect after trying to play a missing recording
MythTV
noreply at mythtv.org
Tue Feb 8 20:53:16 UTC 2011
#9485: frontend cannot connect after trying to play a missing recording
------------------------------------------------+--------------------------
Reporter: Mike Rice <mikerice1969@…> | Owner:
Type: Bug Report | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - General | Version:
Severity: medium | 0.24-fixes
Keywords: | Resolution:
| Ticket locked: 0
------------------------------------------------+--------------------------
Description changed by wagnerrp:
Old description:
> My wife seems to have found a way to hang the backend. I wasn't there
> but looking at the logs it appears she tried to play a recording where
> the file was missing.
>
> Am using:
> {{{
> MythTV Version : v0.24-109-g945c673-dirty
> MythTV Branch : fixes/0.24
> Network Protocol : 63
> Library API : 0.24.20101129-1
> QT Version : 4.7.1
> Options compiled in:
> linux debug using_alsa using_oss using_backend using_bindings_perl
> using_bindings_python using_dvb using_firewire using_frontend
> using_hdhomerun using_hdpvr using_iptv using_ivtv
> using_joystick_menu using_lirc using_mheg using_opengl_video
> using_opengl_vsync using_qtdbus using_qtwebkit using_v4l using_x11
> using_xrandr using_xv using_ bindings_perl using_bindings_python
> using_mythtranscode using_opengl using_vdpau using_ffmpeg_threads
> using_live using_mheg
> }}}
>
> From the frontend log:
> {{{
> 2011-01-16 16:09:55.200 PlaybackBoxHelper Error: CHECK_AVAILABILITY
> 'myth://192.168.1.26:6543/5738_20091122115900.mpg' file not found
> 2011-01-16 16:09:55.200 MythSocket(ffffffffb1f9c478:43): write -> 43 123
> MESSAGE[]:[]SYSTEM_EVENT PLAY_STARTED HOSTNAME mythfrontend2 CHANID 5738
> STARTTIME 2009-11-22T11:59:00 SENDER mythfrontend2
> 2011-01-16 16:09:55.326 MythSocket(ffffffffb1f9c478:43): read <- 43 2
> OK
> 2011-01-16 16:09:55.379 MythSocket(ffffffffb1f9c478:43): write -> 43 60
> MESSAGE[]:[]MASTER_UPDATE_PROG_INFO 5738 2009-11-22T11:59:00
> 2011-01-16 16:09:55.569 MythSocket(ffffffffb1f9c478:43): read <- 43 2
> OK
> }}}
> After a bit it gives up but it cannot re-connect to the backend:
> {{{
> 2011-01-16 16:10:27.634 MythSocket(b5ecad0:56): readStringList: Error,
> timed out after 7000 ms.
> 2011-01-16 16:10:27.634 Remote file timeout.
> 2011-01-16 16:10:28.276 MythSocket(ffffffffb1f9c478:43): read <- 43 6
> 0[]:[]
> 2011-01-16 16:10:28.277 PlaybackBoxHelper Error: CHECK_AVAILABILITY
> 'myth://192.168.1.26:6543/5738_20091122115900.mpg' file not found
> 2011-01-16 16:10:28.277 MythSocket(ffffffffb1f9c478:43): write -> 43 123
> MESSAGE[]:[]SYSTEM_EVENT PLAY_STOPPED HOSTNAME mythfrontend2 CHANID 5738
> STARTTIME 2009-11-22T11:59:00 SENDER mythfrontend2
> 2011-01-16 16:10:58.281 MythSocket(ffffffffb1f9c478:43): readStringList:
> Error, timed out after 30000 ms.
> 2011-01-16 16:10:58.281 Connection to backend server lost
> 2011-01-16 16:10:58.281 MythSocket(ad035c0:39): write -> 39 30
> MYTH_PROTO_VERSION 63 3875641D
> 2011-01-16 16:11:05.285 MythSocket(ad035c0:39): readStringList: Error,
> timed out after 7000 ms.
> 2011-01-16 16:11:05.285 Protocol version check failure.
> 2011-01-16 16:11:05.285 Reconnection to backend server failed
> }}}
>
> I will attach the frontend and backend logs along with the stack trace
> for the backend when it was in this state.
>
> If this only happens when trying to play a missing recording it is
> probably not a big deal since that is probably an anomaly. But I don't
> know if that's the case.
New description:
My wife seems to have found a way to hang the backend. I wasn't there but
looking at the logs it appears she tried to play a recording where the
file was missing.
Am using:
From the frontend log:
{{{
2011-01-16 16:09:55.200 PlaybackBoxHelper Error: CHECK_AVAILABILITY
'myth://192.168.1.26:6543/5738_20091122115900.mpg' file not found
2011-01-16 16:09:55.200 MythSocket(ffffffffb1f9c478:43): write -> 43 123
MESSAGE[]:[]SYSTEM_EVENT PLAY_STARTED HOSTNAME mythfrontend2 CHANID 5738
STARTTIME 2009-11-22T11:59:00 SENDER mythfrontend2
2011-01-16 16:09:55.326 MythSocket(ffffffffb1f9c478:43): read <- 43 2
OK
2011-01-16 16:09:55.379 MythSocket(ffffffffb1f9c478:43): write -> 43 60
MESSAGE[]:[]MASTER_UPDATE_PROG_INFO 5738 2009-11-22T11:59:00
2011-01-16 16:09:55.569 MythSocket(ffffffffb1f9c478:43): read <- 43 2
OK
}}}
After a bit it gives up but it cannot re-connect to the backend:
{{{
2011-01-16 16:10:27.634 MythSocket(b5ecad0:56): readStringList: Error,
timed out after 7000 ms.
2011-01-16 16:10:27.634 Remote file timeout.
2011-01-16 16:10:28.276 MythSocket(ffffffffb1f9c478:43): read <- 43 6
0[]:[]
2011-01-16 16:10:28.277 PlaybackBoxHelper Error: CHECK_AVAILABILITY
'myth://192.168.1.26:6543/5738_20091122115900.mpg' file not found
2011-01-16 16:10:28.277 MythSocket(ffffffffb1f9c478:43): write -> 43 123
MESSAGE[]:[]SYSTEM_EVENT PLAY_STOPPED HOSTNAME mythfrontend2 CHANID 5738
STARTTIME 2009-11-22T11:59:00 SENDER mythfrontend2
2011-01-16 16:10:58.281 MythSocket(ffffffffb1f9c478:43): readStringList:
Error, timed out after 30000 ms.
2011-01-16 16:10:58.281 Connection to backend server lost
2011-01-16 16:10:58.281 MythSocket(ad035c0:39): write -> 39 30
MYTH_PROTO_VERSION 63 3875641D
2011-01-16 16:11:05.285 MythSocket(ad035c0:39): readStringList: Error,
timed out after 7000 ms.
2011-01-16 16:11:05.285 Protocol version check failure.
2011-01-16 16:11:05.285 Reconnection to backend server failed
}}}
I will attach the frontend and backend logs along with the stack trace for
the backend when it was in this state.
If this only happens when trying to play a missing recording it is
probably not a big deal since that is probably an anomaly. But I don't
know if that's the case.
--
--
Ticket URL: <http://code.mythtv.org/trac/ticket/9485#comment:1>
MythTV <http://code.mythtv.org/trac>
MythTV Media Center
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