[mythtv] mythfrontend deadlock on RH9, 0.11

[Derek Atkins]

As per irc, here is the backtrace of the backend (although 
does not appear to be hung).  I thought I restarted this
after building with debug symbols, but I'll belive that I
was silly and didn't do it..  Based on this stack trace I
suspect I didn't restart the backend...

-derek

Program received signal SIGINT, Interrupt.
[Switching to Thread 1092128576 (LWP 5353)]
0xffffe002 in ?? ()
(gdb) thread apply all bt full

Thread 15 (Thread 1104399552 (LWP 5361)):
#0  0xffffe002 in ?? ()
No symbol table info available.
#1  0x420ac5b6 in nanosleep () from /lib/tls/libc.so.6
No symbol table info available.

Thread 14 (Thread 1116941376 (LWP 5362)):
#0  0xffffe002 in ?? ()
No symbol table info available.
#1  0x420ac5b6 in nanosleep () from /lib/tls/libc.so.6
No symbol table info available.

Thread 13 (Thread 1125329856 (LWP 5363)):
#0  0xffffe002 in ?? ()
No symbol table info available.
#1  0x420ac5b6 in nanosleep () from /lib/tls/libc.so.6
No symbol table info available.

Thread 12 (Thread 1133718336 (LWP 5364)):
#0  0xffffe002 in ?? ()
No symbol table info available.
#1  0x420ac5b6 in nanosleep () from /lib/tls/libc.so.6
No symbol table info available.

Thread 11 (Thread 1142106816 (LWP 5365)):
#0  0xffffe002 in ?? ()
No symbol table info available.
#1  0x409d9379 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/libpthread.so.0
No symbol table info available.

Thread 10 (Thread 1150495296 (LWP 5366)):
#0  0xffffe002 in ?? ()
No symbol table info available.
#1  0x409d9379 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/libpthread.so.0
No symbol table info available.

Thread 9 (Thread 1158883776 (LWP 5367)):
#0  0xffffe002 in ?? ()
No symbol table info available.
#1  0x409d9379 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/libpthread.so.0
No symbol table info available.

Thread 8 (Thread 1167272256 (LWP 5368)):
#0  0xffffe002 in ?? ()
No symbol table info available.
#1  0x409daed8 in __lll_lock_wait () from /lib/tls/libpthread.so.0
No symbol table info available.
#2  0x00000001 in ?? ()
No symbol table info available.
#3  0x46932840 in ?? ()
No symbol table info available.
#4  0x409d7d47 in get_cached_stack () from /lib/tls/libpthread.so.0
No symbol table info available.
Previous frame inner to this frame (corrupt stack?)
#0  0xffffe002 in ?? ()
(gdb) 
-- 
       Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
       Member, MIT Student Information Processing Board  (SIPB)
       URL: http://web.mit.edu/warlord/    PP-ASEL-IA     N1NWH
       warlord at MIT.EDU                        PGP key available