[mythtv] Segmentation fault in latest SVN mythfrontend - backend on different machine

Sun Feb 5 00:15:08 UTC 2006

I have checked the config n-times. I have recompiled after "make 
distclean" n-times. I am looking for something else to solve this problem.

Backend machine running "Revision: 8769" nicely for a long time. This 
has been my myth machine for several years.
Frontend machine:
    running svn "Revision: 8863".  compiled with "./configure 
--disable-altivec --disable-lirc --disable-joystick-menu --disable-ivtv 
--disable-dbox2 --prefix=/usr --enable-dvd"
    Linux coot 2.6.12-gentoo-r9 #2 SMP Wed Aug 24 06:46:18 PDT 2005 i686 
Intel(R) Pentium(R) 4 CPU 2.60GHz GenuineIntel GNU/Linux

GNU gdb 6.3
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
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Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols 
found)
Using host libthread_db library "/lib/libthread_db.so.1".

(gdb) run
Starting program: /tmp/mythtv-bin/bin/mythfrontend
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 4855)]
2006-02-04 15:56:24.521 Using runtime prefix = /tmp/mythtv-bin
2006-02-04 15:56:24.529 DBPassword is not set in mysql.txt
2006-02-04 15:56:24.665 New DB connection, total: 1
2006-02-04 15:56:24.716 Connected to database 'mythconverg' at host: 
woodpecker.lan
2006-02-04 15:56:24.719 Total desktop dim: 1280x1024, with 1 screen[s].
2006-02-04 15:56:24.727 Using screen 0, 1280x1024 at 0,0
[New Thread 32769 (LWP 4860)]
[New Thread 16386 (LWP 4861)]
2006-02-04 15:56:24.749 Current Schema Version: 1122
2006-02-04 15:56:24.750 mythfrontend version: 0.19.20060121-2 www.mythtv.org
2006-02-04 15:56:24.750 Enabled verbose msgs:  important general
2006-02-04 15:56:24.994 lang0: eng
2006-02-04 15:56:24.994 lang: eng
2006-02-04 15:56:25.004 lang1: eng
2006-02-04 15:56:25.005 lang: eng
2006-02-04 15:56:25.221 Total desktop dim: 1280x1024, with 1 screen[s].
2006-02-04 15:56:25.226 Using screen 0, 1280x1024 at 0,0
2006-02-04 15:56:25.229 Switching to square mode (blue)
2006-02-04 15:56:25.656 Registering Internal as a media playback plugin.
2006-02-04 15:56:29.643 New DB connection, total: 2
2006-02-04 15:56:29.651 Connected to database 'mythconverg' at host: 
woodpecker.lan
[New Thread 32771 (LWP 4862)]
2006-02-04 15:56:29.745 Connecting to backend server: 10.11.10.3:6543 
(try 1 of 5)
2006-02-04 15:56:29.754 Using protocol version 26
2006-02-04 15:56:29.779 TV: Attempting to change from None to WatchingLiveTV
2006-02-04 15:56:29.789 Using protocol version 26
[New Thread 49156 (LWP 4866)]
[New Thread 65541 (LWP 4867)]
0: start_time: 0.036 duration: 8589.932
1: start_time: 0.030 duration: -9223372036854.775
stream: start_time: 0.334 duration: 95443.751 bitrate=0 kb/s
2006-02-04 15:56:34.752 AFD: Opened codec 0xb4e08770, id(MPEG2VIDEO) 
type(Video)
2006-02-04 15:56:34.771 AFD: Opened codec 0xb4e07dd0, id(MP2) type(Audio)
2006-02-04 15:56:34.805 Opening audio device '/dev/dsp'.
2006-02-04 15:56:34.806 Opening OSS audio device '/dev/dsp'.
[New Thread 81926 (LWP 4868)]
[New Thread 98311 (LWP 4869)]
2006-02-04 15:56:35.495 TV: Changing from None to WatchingLiveTV
2006-02-04 15:56:35.498 New DB connection, total: 3
2006-02-04 15:56:35.502 New DB connection, total: 4
2006-02-04 15:56:35.535 Connected to database 'mythconverg' at host: 
woodpecker.lan
2006-02-04 15:56:35.540 Connected to database 'mythconverg' at host: 
woodpecker.lan
2006-02-04 15:56:35.574 Using realtime priority.

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 81926 (LWP 4868)]
0xb63ff3a6 in nanosleep () from /lib/libc.so.6
(gdb) bt
#0  0xb63ff3a6 in nanosleep () from /lib/libc.so.6
#1  0x00000000 in ?? ()
#2  0xb642834a in usleep () from /lib/libc.so.6
#3  0xb7153e76 in AudioOutputBase::OutputAudioLoop () from 
/tmp/mythtv-bin/lib/libmyth-0.19.so.0
#4  0xb7157e8f in AudioOutputBase::kickoffOutputAudioLoop () from 
/tmp/mythtv-bin/lib/libmyth-0.19.so.0
#5  0xb657b13d in pthread_start_thread () from /lib/libpthread.so.0
#6  0xb657b2e2 in pthread_start_thread_event () from /lib/libpthread.so.0
#7  0xb642e1ba in clone () from /lib/libc.so.6
(gdb) quit
The program is running.  Exit anyway? (y or n) y

libc:
GNU C Library 20041102 release version 2.3.4, by Roland McGrath et al.
Copyright (C) 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
Compiled by GNU CC version 3.3.5-20050130 (Gentoo 3.3.5.20050130-r1, 
ssp-3.3.5.20050130-1, pie-8.7.7.1).
Compiled on a Linux 2.6.11 system on 2005-07-30.
Available extensions:
        GNU libio by Per Bothner
        crypt add-on version 2.1 by Michael Glad and others
        linuxthreads-0.10 by Xavier Leroy
        The C stubs add-on version 2.1.2.
        GNU Libidn by Simon Josefsson
        BIND-8.2.3-T5B
        libthread_db work sponsored by Alpha Processor Inc
        NIS(YP)/NIS+ NSS modules 0.19 by Thorsten Kukuk
Thread-local storage support included.
For bug reporting instructions, please see:
<http://www.gnu.org/software/libc/bugs.html>.

gcc version 3.3.5-20050130 (Gentoo 3.3.5.20050130-r1, 
ssp-3.3.5.20050130-1, pie-8.7.7.1)