bind 9.18.14 with error: task.c:805: INSIST((task->events).head != (event)) failed, back trace

 # named -V
BIND 9.18.14 (Extended Support Version) 
running on FreeBSD amd64 12.4-STABLE FreeBSD 12.4-STABLE SOL
built by make with  '--disable-linux-caps' '--localstatedir=/var' '--sysconfdir=/usr/local/etc/namedb' '--with-dlopen=yes' '--with-libxml2' '--with-openssl=/usr' '--enable-dnsrps' '--with-readline=libedit' '--enable-dnstap' '--disable-fixed-rrset' '--disable-geoip' '--without-maxminddb' '--without-gssapi' '--with-libidn2=/usr/local' '--with-json-c' '--disable-largefile' '--with-lmdb=/usr/local' '--disable-querytrace' '--enable-tcp-fastopen' '--prefix=/usr/local' '--mandir=/usr/local/man' '--disable-silent-rules' '--infodir=/usr/local/share/info/' '--build=amd64-portbld-freebsd12.4' 'build_alias=amd64-portbld-freebsd12.4' 'CC=cc' 'CFLAGS=-O2 -pipe  -DLIBICONV_PLUG -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing ' 'LDFLAGS= -L/usr/local/lib -ljson-c  -fstack-protector-strong ' 'LIBS=-L/usr/local/lib' 'CPPFLAGS=-DLIBICONV_PLUG -isystem /usr/local/include' 'CPP=cpp' 'PKG_CONFIG=pkgconf' 'PKG_CONFIG_LIBDIR=/usr/ports/dns/bind918/work/.pkgconfig:/usr/local/libdata/pkgconfig:/usr/local/share/pkgconfig:/usr/libdata/pkgconfig' 'PYTHON=/usr/local/bin/python3.9' 'READLINE_CFLAGS=-L/usr/local/lib'
compiled by CLANG FreeBSD Clang 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a303)
compiled with OpenSSL version: OpenSSL 1.1.1t-freebsd  7 Feb 2023
linked to OpenSSL version: OpenSSL 1.1.1t-freebsd  7 Feb 2023
compiled with libuv version: 1.44.2
linked to libuv version: 1.44.2
compiled with libnghttp2 version: 1.52.0
linked to libnghttp2 version: 1.52.0
compiled with libxml2 version: 2.10.3
linked to libxml2 version: 21003
compiled with json-c version: 0.16
linked to json-c version: 0.16
compiled with zlib version: 1.2.13
linked to zlib version: 1.2.13
compiled with protobuf-c version: 1.4.1
linked to protobuf-c version: 1.4.1
threads support is enabled
DNSSEC algorithms: RSASHA1 NSEC3RSASHA1 RSASHA256 RSASHA512 ECDSAP256SHA256 ECDSAP384SHA384 ED25519 ED448
DS algorithms: SHA-1 SHA-256 SHA-384
HMAC algorithms: HMAC-MD5 HMAC-SHA1 HMAC-SHA224 HMAC-SHA256 HMAC-SHA384 HMAC-SHA512
TKEY mode 2 support (Diffie-Hellman): yes
TKEY mode 3 support (GSS-API): no

default paths:
  named configuration:  /usr/local/etc/namedb/named.conf
  rndc configuration:   /usr/local/etc/namedb/rndc.conf
  DNSSEC root key:      /usr/local/etc/namedb/bind.keys
  nsupdate session key: /var/run/named/session.key
  named PID file:       /var/run/named/pid
  named lock file:      /var/run/named/named.lock

-------------------------------------------
Commands

# nslookup
> set q=any
> server ns1.rnp.br
Default server: ns1.rnp.br
Address: 200.133.59.172#53
> 0-63.254.129.200.in-addr.arpa
;; Connection to 200.133.59.172#53(200.133.59.172) for 0-63.254.129.200.in-addr.arpa failed: timed out.
;; Connection to 200.133.59.172#53(200.133.59.172) for 0-63.254.129.200.in-addr.arpa failed: connection refused.
;; Connection to 200.133.59.172#53(200.133.59.172) for 0-63.254.129.200.in-addr.arpa failed: connection refused.
task.c:805: INSIST((task->events).head != (event)) failed, back trace
0x8002be98e  at /usr/local/lib/bind-tools/libisc-9.18.14.so
0x8002be92a  at /usr/local/lib/bind-tools/libisc-9.18.14.so
0x8002de2de  at /usr/local/lib/bind-tools/libisc-9.18.14.so
0x8002adc92  at /usr/local/lib/bind-tools/libisc-9.18.14.so
0x8002a8223  at /usr/local/lib/bind-tools/libisc-9.18.14.so
0x8002adb16  at /usr/local/lib/bind-tools/libisc-9.18.14.so
0x8002a41ed  at /usr/local/lib/bind-tools/libisc-9.18.14.so
0x800b4fd1a  at /usr/local/lib/libuv.so.1
0x800b610d5  at /usr/local/lib/libuv.so.1
0x800b502c8  at /usr/local/lib/libuv.so.1
0x8002a42db  at /usr/local/lib/bind-tools/libisc-9.18.14.so
0x8002e6f76  at /usr/local/lib/bind-tools/libisc-9.18.14.so
Abort