[mythtv-commits] Ticket #8341: mythbackend processes continue to run after preview generator completes
MythTV
mythtv at cvs.mythtv.org
Mon Apr 12 22:46:51 UTC 2010
#8341: mythbackend processes continue to run after preview generator completes
-------------------------------------------+--------------------------------
Reporter: skd5aner <skd5aner@…> | Owner: ijr
Type: defect | Status: new
Priority: minor | Milestone: unknown
Component: MythTV - General | Version: 0.23rc2
Severity: medium | Mlocked: 0
-------------------------------------------+--------------------------------
Description changed by mdean:
Old description:
> After upgrading to .23-fixes (r24035), I noticed several mythbackend
> processes in ps, releated to preview generation. The recordings were
> good, and the previews showed up as expected, but the processes never
> stopped. This is on my slave backend. My master backend does not appear
> to show any extra mythbackend processes.
>
> I'm attaching a backtrace from one of the attached processes (pid 8813)
> and the output of ps aux | grep mythbackend.
>
> Please let me know if there's any additional information you'd like me to
> provide.
>
> ps aux | grep mythbackend
> mythtv 6059 0.1 1.9 573852 40864 ? Ssl Apr10 4:11
> /usr/local/bin/mythbackend -d --logfile /var/log/mythtv/mythbackend.log
> --pidfile /var/run/mythtv/mythbackend.pid
> mythtv 8812 0.0 0.0 4004 560 ? SN Apr10 0:00 sh -c
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4774
> --starttime 20100410180000
> mythtv 8813 0.0 1.6 288240 34656 ? SNl Apr10 0:00
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4774
> --starttime 20100410180000
> mythtv 8919 0.0 0.0 4004 556 ? SN Apr10 0:00 sh -c
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
> --starttime 20100410190000
> mythtv 8921 0.0 0.0 4004 560 ? SN Apr10 0:00 sh -c
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
> --starttime 20100410190000
> mythtv 8922 0.0 1.6 288240 34652 ? SNl Apr10 0:00
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
> --starttime 20100410190000
> mythtv 8923 0.0 1.6 288240 34648 ? SNl Apr10 0:00
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
> --starttime 20100410190000
> mythtv 10058 0.0 0.0 4004 556 ? SN Apr10 0:00 sh -c
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4356
> --starttime 20100324203000
> mythtv 10062 0.0 1.6 288240 34648 ? SNl Apr10 0:00
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4356
> --starttime 20100324203000
> mythtv 11316 0.0 0.0 4004 556 ? SN Apr10 0:00 sh -c
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
> --starttime 20100410190000
> mythtv 11317 0.0 1.6 288240 34648 ? SNl Apr10 0:00
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
> --starttime 20100410190000
> mythtv 11596 0.0 0.0 4004 560 ? SN Apr10 0:00 sh -c
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
> --starttime 20100410190000
> mythtv 11597 0.0 1.6 288240 34648 ? SNl Apr10 0:00
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
> --starttime 20100410190000
> mythtv 12775 0.0 0.0 4004 560 ? SN Apr11 0:00 sh -c
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4774
> --starttime 20100411150000
> mythtv 12776 0.0 1.6 288272 34660 ? SNl Apr11 0:00
> /usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4774
> --starttime 20100411150000
> root 14282 0.0 0.0 7336 868 pts/1 R+ 18:35 0:00 grep
> mythbackend
>
> mythbackend --version
> Please include all output in bug reports.
> MythTV Version : 24035
> MythTV Branch : branches/release-0-23-fixes
> Network Protocol : 56
> Library API : 0.23.20100314-1
> QT Version : 4.5.2
> Options compiled in:
> linux profile using_oss using_alsa using_pulse using_pulseoutput
> using_backend using_directfb using_dvb using_firewire using_frontend
> using_hdhomerun using_hdpvr using_iptv using_ivtv using_joystick_menu
> using_libfftw3 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_opengl using_vdpau using_ffmpeg_threads using_libavc_5_3 using_live
> using_mheg
New description:
After upgrading to .23-fixes (r24035), I noticed several mythbackend
processes in ps, releated to preview generation. The recordings were
good, and the previews showed up as expected, but the processes never
stopped. This is on my slave backend. My master backend does not appear
to show any extra mythbackend processes.
I'm attaching a backtrace from one of the attached processes (pid 8813)
and the output of ps aux | grep mythbackend.
Please let me know if there's any additional information you'd like me to
provide.
{{{
ps aux | grep mythbackend
mythtv 6059 0.1 1.9 573852 40864 ? Ssl Apr10 4:11
/usr/local/bin/mythbackend -d --logfile /var/log/mythtv/mythbackend.log
--pidfile /var/run/mythtv/mythbackend.pid
mythtv 8812 0.0 0.0 4004 560 ? SN Apr10 0:00 sh -c
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4774
--starttime 20100410180000
mythtv 8813 0.0 1.6 288240 34656 ? SNl Apr10 0:00
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4774
--starttime 20100410180000
mythtv 8919 0.0 0.0 4004 556 ? SN Apr10 0:00 sh -c
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
--starttime 20100410190000
mythtv 8921 0.0 0.0 4004 560 ? SN Apr10 0:00 sh -c
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
--starttime 20100410190000
mythtv 8922 0.0 1.6 288240 34652 ? SNl Apr10 0:00
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
--starttime 20100410190000
mythtv 8923 0.0 1.6 288240 34648 ? SNl Apr10 0:00
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
--starttime 20100410190000
mythtv 10058 0.0 0.0 4004 556 ? SN Apr10 0:00 sh -c
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4356
--starttime 20100324203000
mythtv 10062 0.0 1.6 288240 34648 ? SNl Apr10 0:00
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4356
--starttime 20100324203000
mythtv 11316 0.0 0.0 4004 556 ? SN Apr10 0:00 sh -c
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
--starttime 20100410190000
mythtv 11317 0.0 1.6 288240 34648 ? SNl Apr10 0:00
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
--starttime 20100410190000
mythtv 11596 0.0 0.0 4004 560 ? SN Apr10 0:00 sh -c
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
--starttime 20100410190000
mythtv 11597 0.0 1.6 288240 34648 ? SNl Apr10 0:00
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4401
--starttime 20100410190000
mythtv 12775 0.0 0.0 4004 560 ? SN Apr11 0:00 sh -c
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4774
--starttime 20100411150000
mythtv 12776 0.0 1.6 288272 34660 ? SNl Apr11 0:00
/usr/local/bin/mythbackend --generate-preview 0x0 --chanid 4774
--starttime 20100411150000
root 14282 0.0 0.0 7336 868 pts/1 R+ 18:35 0:00 grep
mythbackend
}}}
{{{
mythbackend --version
Please include all output in bug reports.
MythTV Version : 24035
MythTV Branch : branches/release-0-23-fixes
Network Protocol : 56
Library API : 0.23.20100314-1
QT Version : 4.5.2
Options compiled in:
linux profile using_oss using_alsa using_pulse using_pulseoutput
using_backend using_directfb using_dvb using_firewire using_frontend
using_hdhomerun using_hdpvr using_iptv using_ivtv using_joystick_menu
using_libfftw3 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_opengl using_vdpau
using_ffmpeg_threads using_libavc_5_3 using_live using_mheg
}}}
--
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Ticket URL: <http://svn.mythtv.org/trac/ticket/8341#comment:2>
MythTV <http://www.mythtv.org/>
MythTV
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