[mythtv-commits] Ticket #10876: Frontend hangs and Backend has partial functionality/deadlocks Fixes/0.25 5eb97790f3

[MythTV]

#10876: Frontend hangs and Backend has partial functionality/deadlocks Fixes/0.25
5eb97790f3
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 Reporter:  Michael Williams         |           Type:  Bug Report -
  <mikeww2k@…>                       |  Hang/Deadlock
   Status:  new                      |       Priority:  minor
Milestone:  unknown                  |      Component:  MythTV - General
  Version:  0.25-fixes               |       Severity:  high
 Keywords:  Hang, Deadlock           |  Ticket locked:  0
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 While recording 4 channels at once, When the recordings are done (or if a
 tuner fails and the recording is done) the frontend is unresponsive when
 trying to do anything that communicates with the backend. The backend
 still ouptuts information to the log file but cannot be stopped with the
 init.d script or with a normal kill (kill -9  required). I did see
 something in the log (using tail -f) flash by about scheduling at the
 completion of recording. This happens in fixes/0.25 commit 5eb97790f3. I
 had to revert to commit 5b843c1287 for the problem not to happen (with
 this commit I was able to record 14 simultaneous recordings), I have
 attached log files. The log file directory that has bad on the end is the
 bad commit with 4 recordings, the one with good at the end is with 14
 recordings without lockup.

 barriers is off for my filesystem.

 v0.25.1-48-g5eb9779

 ./configure --enable-proc-opt --disable-libcec --disable-distcc --disable-
 joystick-menu

 Debian Squeeze 6.05 x64-AMD

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Ticket URL: <http://code.mythtv.org/trac/ticket/10876>
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