[HELP]0 0x08069e83 in ?? () Segmentation fault

[FSXraptor]

I run a root server with 2089 gamefile unstripped version. Game cores crashes often declaring segmentation fault, but no entry in syserr - syslog.
When I try to debug the .core, with gdb, this is the output:

GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd".
(gdb) core game.core
Core was generated by `game'.
Program terminated with signal 11, Segmentation fault.
#0  0x08069e83 in ?? ()

It's weird that the function is not recognized and it is displayed as "?? ()".
I tried to find this address in gamefile, but there is nothing. The longer address is 02df27e0. Does anyone know what could be causing that?

[FSXraptor]

This is the output of

# gdb game
(gdb) run
(gdb) backtrace

#0  0x285ff2f7 in __error () from /lib/libthr.so.3
#1  0x285fece9 in __error () from /lib/libthr.so.3
#2  0x2883210c in ?? ()
#3  0x0000000f in ?? ()
#4  0x285f3fac in sem_wait () from /lib/libthr.so.3
#5  0x08336a3e in CSemaphore::Wait ()
#6  0x08335c9b in CAsyncSQL::ChildLoop ()
#7  0x0833650e in AsyncSQLThread ()
#8  0x285f473f in pthread_getprio () from /lib/libthr.so.3
#9  0x00000000 in ?? ()
(gdb)

Edit:

# Solved
# Close request