assertion failure in isc_quota_destroy() on shutdown
https://gitlab.isc.org/isc-projects/bind9/-/jobs/2469476
D:tcp:--------------------------------------------------------------------------------
D:tcp:Core was generated by `/builds/isc-projects/bind9/bin/named/.libs/named -D tcp-ns7 -X named.lock -m re'.
D:tcp:Program terminated with signal SIGABRT, Aborted.
D:tcp:#0 0xf7f88069 in __kernel_vsyscall ()
D:tcp:#0 0xf7f88069 in __kernel_vsyscall ()
D:tcp:#1 0xf72a0e02 in raise () from /lib/i386-linux-gnu/libc.so.6
D:tcp:#2 0xf7289306 in abort () from /lib/i386-linux-gnu/libc.so.6
D:tcp:#3 0x5663478e in assertion_failed (file=0xf7ce6750 "quota.c", line=46, type=isc_assertiontype_insist, cond=0xf7ce6908 "__extension__ ({ __auto_type __atomic_load_ptr = ("a->waiting); __typeof__ (*__atomic_load_ptr) __atomic_load_tmp; __atomic_load (__atomic_load_ptr, &__atomic_load_tmp, (5)); __atomic_load_tmp; })"...) at main.c:237
D:tcp:#4 0xf7cab95f in isc_assertion_failed (file=0xf7ce6750 "quota.c", line=46, type=isc_assertiontype_insist, cond=0xf7ce6908 "__extension__ ({ __auto_type __atomic_load_ptr = ("a->waiting); __typeof__ (*__atomic_load_ptr) __atomic_load_tmp; __atomic_load (__atomic_load_ptr, &__atomic_load_tmp, (5)); __atomic_load_tmp; })"...) at assertions.c:49
D:tcp:#5 0xf7cc1ce5 in isc_quota_destroy (quota=0xf422e078) at quota.c:46
D:tcp:#6 0xf7a6592b in ns_server_detach (sctxp=0xf4ee7108) at server.c:139
D:tcp:#7 0x56644360 in named_server_destroy (serverp=0x566986c8 <named_g_server>) at server.c:10358
D:tcp:#8 0x56636897 in cleanup () at main.c:1262
D:tcp:#9 main (argc=18, argv=0xff828604) at main.c:1492
D:tcp:--------------------------------------------------------------------------------
D:tcp:full backtrace from tcp/ns7/core.19616 saved in tcp/ns7/core.19616-backtrace.txt
I've seen this one before intermittently...