Bug in bind 9.7.3?

[SM]

Hi Frank,
At 11:33 26-05-2011, Frank Kloeker wrote:
>I using bind 9.7.3 as resolver in a slightly larger server farm with
>some mail servers that use domain key validation.
>If a try
>
># host -t TXT _adsp._domainkey.federalreserve.gov

This occurs with BIND 9.8.0:

buffer.c:285: REQUIRE(b->used + 1 <= b->length) failed, back trace
#0 0x1c012a92 in assertion_failed()+0x42
#1 0x1c186957 in isc_assertion_failed()+0x27
#2 0x1c187e6d in isc__buffer_putuint8()+0x7d
#3 0x1c09f3e5 in dns_ncache_addoptout()+0x2e5
#4 0x1c10fce9 in ncache_adderesult()+0x69
#5 0x1c1102e5 in validated()+0x3a5
#6 0x1c1a2af0 in isc__taskmgr_dispatch()+0x1c0
#7 0x1c1a5f23 in evloop()+0x73
#8 0x1c1a619a in isc__app_ctxrun()+0x13a
#9 0x1c1a6242 in isc__app_run()+0x12
#10 0x1c013add in main()+0xbbd
#11 0x1c003917 in ___start()+0x77
#12 0x1c003897 in __start()+0x17
#13 0xcfbde8bc in __fini()+0xb3a2874c
exiting (due to assertion failure)

Regards,
-sm