assertion failure in free_senddata (sock=<optimized out>) at netmgr/tlsdns.c:1294
From https://gitlab.isc.org/isc-projects/bind9/-/jobs/1432208:
D:dot:Core was generated by `/builds/isc-projects/bind9/bin/named/.libs/named -D dot-ns1 -X named.lock -m rec'.
9751D:dot:Program terminated with signal SIGABRT, Aborted.
9752D:dot:#0 0x0000000800fc2c2a in thr_kill () from /lib/libc.so.7
9753D:dot:[Current thread is 1 (LWP 100088)]
9754D:dot:#0 0x0000000800fc2c2a in thr_kill () from /lib/libc.so.7
9755D:dot:#1 0x0000000800fc1084 in raise () from /lib/libc.so.7
9756D:dot:#2 0x0000000800f37279 in abort () from /lib/libc.so.7
9757D:dot:#3 0x000000000023a5d2 in assertion_failed (file=<optimized out>, line=<optimized out>, type=isc_assertiontype_insist, cond=<optimized out>) at main.c:254
9758D:dot:#4 0x000000080031c50a in isc_assertion_failed (file=0x186f8 <error: Cannot access memory at address 0x186f8>, line=6, type=isc_assertiontype_require, cond=0x800fc2c4a <thr_self+10> "\017\202\264G") at assertions.c:46
9759D:dot:#5 0x000000080032dbc8 in isc___mem_put (ctx0=0x80133e000, ptr=0x805c1b010, size=6453, file=<optimized out>, line=0) at mem.c:1096
9760D:dot:#6 0x000000080032af39 in isc__mem_put (mctx=0x186f8, ptr=0x6, size=0, file=0x800fc2c4a <thr_self+10> "\017\202\264G", line=0) at mem.c:2439
9761D:dot:#7 0x0000000800308336 in free_senddata (sock=<optimized out>) at netmgr/tlsdns.c:1294
9762D:dot:#8 0x00000008003083c0 in tls_write_cb (req=<optimized out>, status=0) at netmgr/tlsdns.c:1306
9763D:dot:#9 0x0000000800c00dcc in ?? () from /usr/local/lib/libuv.so.1
9764D:dot:#10 0x0000000800c00717 in ?? () from /usr/local/lib/libuv.so.1
9765D:dot:#11 0x0000000800c06f09 in uv.io_poll () from /usr/local/lib/libuv.so.1
9766D:dot:#12 0x0000000800bf6241 in uv_run () from /usr/local/lib/libuv.so.1
9767D:dot:#13 0x00000008002f86ab in nm_thread (worker0=0x8013ed010) at netmgr/netmgr.c:557
9768D:dot:#14 0x0000000800dedfac in ?? () from /lib/libthr.so.3
9769D:dot:#15 0x0000000000000000 in ?? ()
9770D:dot:Backtrace stopped: Cannot access memory at address 0x7fffdfffe000