(gdb) backtrace full
#0 0x00007fd9ab352d7f in raise () from /usr/lib/libc.so.6
No symbol table info available.
#1 0x00007fd9ab33d672 in abort () from /usr/lib/libc.so.6
No symbol table info available.
#2 0x00007fd9ab33d548 in __assert_fail_base.cold.0 () from /usr/lib/libc.so.6
No symbol table info available.
#3 0x00007fd9ab34b396 in __assert_fail () from /usr/lib/libc.so.6
No symbol table info available.
#4 0x000055ab58ecd1f4 in session_tls_hs_cb (session=session@entry=0x55ab596762e0, status=status@entry=0) at daemon/worker.c:751
key = 0x55ab58eed3a0 <str> "199.58.81.218#00853"
__PRETTY_FUNCTION__ = "session_tls_hs_cb"
handle = <optimized out>
loop = <optimized out>
worker = 0x55ab593295c0
peer = 0x55ab596762e4
deletion_res = -2
ret = 0
tls_client_ctx = <optimized out>
tls_params = 0x55ab59353550
tls_session = 0x55ab5967d8d0
#5 0x000055ab58ed34ca in tls_handshake (ctx=ctx@entry=0x55ab597d33b0, handshake_cb=0x55ab58eccfb0 <session_tls_hs_cb>) at daemon/tls.c:256
peer = <optimized out>
session = 0x55ab596762e0
logstring = 0x55ab58ee2e30 <client_logstring> "tls_client"
err = <optimized out>
#6 0x000055ab58ed3b8b in tls_process_input_data (s=s@entry=0x55ab596762e0, buf=0x55ab597d33e8 "\026\003\003\n\252\v", nread=nread@entry=3082) at daemon/tls.c:472
err = <optimized out>
tls_p = 0x55ab597d33b0
__PRETTY_FUNCTION__ = "tls_process_input_data"
ok = true
logstring = 0x55ab58ee2e30 <client_logstring> "tls_client"
submitted = <optimized out>
wire_buf = <optimized out>
wire_buf_size = <optimized out>
#7 0x000055ab58ec5a20 in tcp_recv (handle=0x55ab5968ac50, nread=3082, buf=0x7ffec983b810) at daemon/io.c:237
s = 0x55ab596762e0
__PRETTY_FUNCTION__ = "tcp_recv"
consumed = 0
data = 0x55ab597d33e8 "\026\003\003\n\252\v"
data_len = 3082
ret = <optimized out>
worker = <optimized out>
#8 0x00007fd9ab9e9a19 in ?? () from /usr/lib/libuv.so.1
No symbol table info available.
#9 0x00007fd9ab9ea668 in ?? () from /usr/lib/libuv.so.1
No symbol table info available.
#10 0x00007fd9ab9ef370 in uv.io_poll () from /usr/lib/libuv.so.1
No symbol table info available.
#11 0x00007fd9ab9e0ab0 in uv_run () from /usr/lib/libuv.so.1
No symbol table info available.
#12 0x000055ab58ec5139 in run_worker (args=0x7ffec983ec20, leader=<optimized out>, ipc_set=0x7ffec983ebe0, engine=0x7ffec983ecc0, loop=0x7fd9ab9fc240) at daemon/main.c:476
sock_file = <optimized out>
pipe = {data = 0x7ffec983ec20, loop = 0x7fd9ab9fc240, type = UV_NAMED_PIPE, close_cb = 0x0, handle_queue = {0x55ab595a1cc0, 0x55ab5933ce40}, u = {fd = 0, reserved = {0x0, 0x0, 0x0, 0x0}}, next_closing = 0x0, flags = 49164,
write_queue_size = 0, alloc_cb = 0x0, read_cb = 0x0, connect_req = 0x0, shutdown_req = 0x0, io_watcher = {cb = 0x7fd9ab9eaab0 <uv.server_io>, pending_queue = {0x7ffec983f070, 0x7ffec983f070}, watcher_queue = {0x7ffec983f080,
0x7ffec983f080}, pevents = 1, events = 1, fd = 5}, write_queue = {0x7ffec983f0a0, 0x7ffec983f0a0}, write_completed_queue = {0x7ffec983f0b0, 0x7ffec983f0b0}, connection_cb = 0x55ab58ed9190 <tty_accept>, delayed_error = 0,
accepted_fd = -1, queued_fds = 0x0, ipc = 0, pipe_fname = 0x0}
sock_file = <optimized out>
pipe = <optimized out>
pipe_ret = <optimized out>
i = <optimized out>
#13 main (argc=<optimized out>, argv=<optimized out>) at daemon/main.c:825
ret = <optimized out>
args = {forks = 1, addr_set = {at = 0x0, len = 0, cap = 0}, tls_set = {at = 0x0, len = 0, cap = 0}, fd_set = {at = 0x55ab593115b0, len = 4, cap = 5}, tls_fd_set = {at = 0x55ab59311670, len = 2, cap = 5}, keyfile = 0x0,
keyfile_unmanaged = 0, moduledir = 0x55ab58ee424e "/usr/lib/kdns_modules", config = 0x7ffec9840e7d "/etc/knot-resolver/kresd.conf", control_fd = 5, rundir = 0x0, interactive = false, quiet = false, tty_binary_output = false}
socket_names = 0x55ab59327f20
sd_nsocks = <optimized out>
ipc_set = {at = 0x0, len = 0, cap = 0}
fork_id = <optimized out>
pool = {ctx = 0x55ab59328280, alloc = 0x55ab58edc340 <mp_alloc>, free = 0x0}
engine = {resolver = {options = {NO_MINIMIZE = false, NO_THROTTLE = false, NO_IPV6 = false, NO_IPV4 = false, TCP = false, RESOLVED = false, AWAIT_IPV4 = false, AWAIT_IPV6 = false, AWAIT_CUT = false, SAFEMODE = false,
CACHED = false, NO_CACHE = false, EXPIRING = false, ALLOW_LOCAL = false, DNSSEC_WANT = false, DNSSEC_BOGUS = false, DNSSEC_INSECURE = false, DNSSEC_CD = false, STUB = false, ALWAYS_CUT = false, DNSSEC_WEXPAND = false,
PERMISSIVE = false, STRICT = false, BADCOOKIE_AGAIN = false, CNAME = false, REORDER_RR = false, TRACE = false, NO_0X20 = false, DNSSEC_NODS = false, DNSSEC_OPTOUT = false, NONAUTH = false, FORWARD = false,
DNS64_MARK = false, CACHE_TRIED = false, NO_NS_FOUND = false}, opt_rr = 0x55ab593282f0, trust_anchors = {root = 0x55ab5930fea0, pool = 0x0}, negative_anchors = {root = 0x0, pool = 0x0}, root_hints = {
name = 0x55ab59328f68 "", key = 0x0, trust_anchor = 0x0, parent = 0x0, nsset = 0x55ab59328f70, pool = 0x7ffec983ec00}, cache = {db = 0x55ab5933c940, api = 0x7fd9abae0480 <api>, stats = {hit = 0, miss = 0, insert = 3621,
delete = 0}, ttl_min = 5, ttl_max = 518400, checkpoint_walltime = {tv_sec = 1546542717, tv_usec = 57135}, checkpoint_monotime = 48358}, cache_rtt = 0x7fd9a980f010, cache_rtt_tout_retry_interval = 1000,
cache_rep = 0x7fd9a978e010, modules = 0x7ffec983ee38, cookie_ctx = {clnt = {enabled = false, current = {secr = 0x0, alg_id = 0}, recent = {secr = 0x0, alg_id = 0}}, srvr = {enabled = false, current = {secr = 0x0, alg_id = 0},
recent = {secr = 0x0, alg_id = 0}}}, cache_cookie = 0x55ab59328360, tls_padding = -1, pool = 0x7ffec983ec00}, net = {loop = 0x7fd9ab9fc240, endpoints = {root = 0x55ab5930d811, pool = 0x0}, tls_credentials = 0x0,
tls_client_params = {root = 0x55ab593530d0, pool = 0x0}, tls_session_ticket_ctx = 0x55ab593294d0, tcp = {in_idle_timeout = 10000, tls_handshake_timeout = 6000}, tcp_backlog = 511}, modules = {at = 0x55ab5933cc50, len = 12,
cap = 15}, backends = {at = 0x55ab593292d0, len = 1, cap = 5}, ipc_set = {at = 0x0, len = 0, cap = 0}, pool = 0x7ffec983ec00, hostname = 0x0, L = 0x411ec378, moduledir = 0x55ab5930def0 "/usr/lib/kdns_modules"}
worker = 0x55ab593295c0
loop = 0x7fd9ab9fc240
sigint = {data = 0x7ffec983eef0, loop = 0x7fd9ab9fc240, type = UV_SIGNAL, close_cb = 0x0, handle_queue = {0x7ffec983ef60, 0x55ab593294f0}, u = {fd = 0, reserved = {0x0, 0x0, 0x7fd9abb138c8, 0x7fd9abb3e480}}, next_closing = 0x0,
flags = 12, signal_cb = 0x55ab58ed8ef0 <signal_handler>, signum = 2, tree_entry = {rbe_left = 0x0, rbe_right = 0x7ffec983ef40, rbe_parent = 0x0, rbe_color = 0}, caught_signals = 0, dispatched_signals = 0}
sigterm = {data = 0x28, loop = 0x7fd9ab9fc240, type = UV_SIGNAL, close_cb = 0x0, handle_queue = {0x55ab59339ef0, 0x7ffec983eec0}, u = {fd = 232, reserved = {0xe8, 0x2d00000000, 0xf0, 0x7}}, next_closing = 0x0, flags = 12,
signal_cb = 0x55ab58ed8ef0 <signal_handler>, signum = 15, tree_entry = {rbe_left = 0x0, rbe_right = 0x0, rbe_parent = 0x7ffec983eea0, rbe_color = 1}, caught_signals = 0, dispatched_signals = 0}