core dump in BIND 8.2.2 (T3B)

[Don Lewis]

Our forwarding server to the Internet fell over with a segmentation fault
today after a couple weeks of uptime.  I don't have a good way to track
this down since gdb seems to print bogus information when I attempt to
poke around in memory.

I didn't see any likely looking changes in T4B.


% gdb named /tmp/named.core
GDB is free software and you are welcome to 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.
GDB 4.13 (i386-unknown-freebsd), 
Copyright 1994 Free Software Foundation, Inc...
Core was generated by `named'.
Program terminated with signal 11, Segmentation fault.
Cannot access memory at address 0x3773df5d.
#0  clean_cache (htp=0x2d2000, all=0) at ns_maint.c:910
910                                     if (dp->d_zone == DB_Z_CACHE &&
(gdb) print dp
$1 = (struct databuf *) 0xd2