Sorry, forgot to include the backtrace. Attached.

(gdb) run
Starting program: /usr/sbin/knotd -c /etc/knot/knot.conf
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffad0ee8700 (LWP 17295)]
[New Thread 0x7ffad0de7700 (LWP 17296)]
[New Thread 0x7ffad09e2700 (LWP 17297)]
[New Thread 0x7ff5ac9fc700 (LWP 17298)]
[New Thread 0x7ff5ac8fb700 (LWP 17299)]
[New Thread 0x7ff5ac7fa700 (LWP 17300)]
[New Thread 0x7ff5ac658700 (LWP 17301)]
[New Thread 0x7ff5ac415700 (LWP 17302)]
[New Thread 0x7ff5ac314700 (LWP 17303)]
[New Thread 0x7ff5ac202700 (LWP 17304)]
[New Thread 0x7ff58ffff700 (LWP 17305)]
[New Thread 0x7ff58fefe700 (LWP 17306)]
[New Thread 0x7ff58fdfd700 (LWP 17307)]
[New Thread 0x7ff58fcfc700 (LWP 17308)]
[New Thread 0x7ff58fbfb700 (LWP 17309)]
[New Thread 0x7ff58fafa700 (LWP 17310)]

Thread 4 "knotd" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffad09e2700 (LWP 17297)]
0x000055555558c478 in trie_cow_commit (cow=0x7000000070001, cb=0x0, d=0x0) at 
contrib/qp-trie/trie.c:1436
1436    contrib/qp-trie/trie.c: No such file or directory.
(gdb) info threads
  Id   Target Id                                 Frame 
  1    Thread 0x7ffff7011b80 (LWP 17291) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=fds@entry=0x7fffffffe5a0, nfds=nfds@entry=1, 
timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  2    Thread 0x7ffad0ee8700 (LWP 17295) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=fds@entry=0x7ffad0ee7490, nfds=nfds@entry=1, timeout=5000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  3    Thread 0x7ffad0de7700 (LWP 17296) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=fds@entry=0x7ffad0de6490, nfds=nfds@entry=1, timeout=5000) at 
../sysdeps/unix/sysv/linux/poll.c:29
* 4    Thread 0x7ffad09e2700 (LWP 17297) "knotd" 0x000055555558c478 in 
trie_cow_commit (cow=0x7000000070001, cb=0x0, d=0x0) at 
contrib/qp-trie/trie.c:1436
  5    Thread 0x7ff5ac9fc700 (LWP 17298) "knotd" futex_abstimed_wait_cancelable 
(private=0, abstime=0x7ff5ac9fb990, clockid=-1398818544, expected=0, 
futex_word=0x7fffffffeab0) at ../sysdeps/nptl/futex-internal.h:320
  6    Thread 0x7ff5ac8fb700 (LWP 17299) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=fds@entry=0x7ff5ac8fa900, nfds=nfds@entry=2, 
timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  7    Thread 0x7ff5ac7fa700 (LWP 17300) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=fds@entry=0x7ff5ac7f9900, nfds=nfds@entry=2, 
timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  8    Thread 0x7ff5ac658700 (LWP 17301) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff590001370, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  9    Thread 0x7ff5ac415700 (LWP 17302) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff594001370, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  10   Thread 0x7ff5ac314700 (LWP 17303) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x55555568d8c0, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  11   Thread 0x7ff5ac202700 (LWP 17304) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff594022e50, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  12   Thread 0x7ff58ffff700 (LWP 17305) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff590022e50, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  13   Thread 0x7ff58fefe700 (LWP 17306) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff59c001600, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  14   Thread 0x7ff58fdfd700 (LWP 17307) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff598001600, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  15   Thread 0x7ff58fcfc700 (LWP 17308) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff5a40016c0, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  16   Thread 0x7ff58fbfb700 (LWP 17309) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff5a0001600, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
  17   Thread 0x7ff58fafa700 (LWP 17310) "knotd" 0x00007ffff7b0239f in 
__GI___poll (fds=0x7ff5a8007f00, nfds=2, timeout=timeout@entry=2000) at 
../sysdeps/unix/sysv/linux/poll.c:29
(gdb) thread apply all bt full

Thread 17 (Thread 0x7ff58fafa700 (LWP 17310) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff5a8007f00, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff58faf98f0) at knot/server/tcp-handler.c:258
        set = 0x7ff58faf9968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x555555692060) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff58f9e9000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff58faf9820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff5a8031560, iov_len = 65535}, {iov_base = 
0x7ff5a8041570, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 48421210}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff5a8022070, pfd = 0x7ff5a8007f00, timeout = 0x7ff5a8008710}, 
thread_id = 11, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x555555692060) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x555555692060
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140692654368512, 
-6665642532931446912, 140737488348094, 140737488348095, 140692654365568, 
1056768, 6671517911663957888, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 16 (Thread 0x7ff58fbfb700 (LWP 17309) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff5a0001600, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff58fbfa8f0) at knot/server/tcp-handler.c:258
        set = 0x7ff58fbfa968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x555555691fc0) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff5ac08b000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff58fbfa820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff5a0002620, iov_len = 65535}, {iov_base = 
0x7ff5a0012630, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 48410935}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff5a0000df0, pfd = 0x7ff5a0001600, timeout = 0x7ff5a0001e10}, 
thread_id = 10, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x555555691fc0) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x555555691fc0
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140692655421184, 
-6665642532931446912, 140737488348094, 140737488348095, 140692655418240, 
1056768, 6671517775835617152, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 15 (Thread 0x7ff58fcfc700 (LWP 17308) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff5a40016c0, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff58fcfb8f0) at knot/server/tcp-handler.c:258
        set = 0x7ff58fcfb968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x555555691f20) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff5ac09c000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff58fcfb820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff5a40026e0, iov_len = 65535}, {iov_base = 
0x7ff5a40126f0, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 48392090}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff5a4000eb0, pfd = 0x7ff5a40016c0, timeout = 0x7ff5a4001ed0}, 
thread_id = 9, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x555555691f20) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x555555691f20
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140692656473856, 
-6665642532931446912, 140737488348094, 140737488348095, 140692656470912, 
1056768, 6671518737371420544, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 14 (Thread 0x7ff58fdfd700 (LWP 17307) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff598001600, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff58fdfc8f0) at knot/server/tcp-handler.c:258
        set = 0x7ff58fdfc968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x555555691e80) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff5ac0ad000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff58fdfc820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff598002620, iov_len = 65535}, {iov_base = 
0x7ff598012630, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 46104155}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff598000df0, pfd = 0x7ff598001600, timeout = 0x7ff598001e10}, 
thread_id = 8, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x555555691e80) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x555555691e80
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140692657526528, 
-6665642532931446912, 140737488348094, 140737488348095, 140692657523584, 
1056768, 6671518597248112512, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 13 (Thread 0x7ff58fefe700 (LWP 17306) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff59c001600, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff58fefd8f0) at knot/server/tcp-handler.c:258
        set = 0x7ff58fefd968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x555555691de0) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff5ac0be000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff58fefd820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff59c002620, iov_len = 65535}, {iov_base = 
0x7ff59c012630, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 44088003}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff59c000df0, pfd = 0x7ff59c001600, timeout = 0x7ff59c001e10}, 
thread_id = 7, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x555555691de0) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x555555691de0
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140692658579200, 
-6665642532931446912, 140737488348094, 140737488348095, 140692658576256, 
1056768, 6671518459272288128, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 12 (Thread 0x7ff58ffff700 (LWP 17305) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff590022e50, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff58fffe8f0) at knot/server/tcp-handler.c:258
        set = 0x7ff58fffe968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x55555568c130) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff5ac0cf000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff58fffe820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff590023e70, iov_len = 65535}, {iov_base = 
0x7ff590033e80, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 44078037}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff590022640, pfd = 0x7ff590022e50, timeout = 0x7ff590023660}, 
thread_id = 6, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x55555568c130) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x55555568c130
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140692659631872, 
-6665642532931446912, 140737488348094, 140737488348095, 140692659628928, 
1056768, 6671518323443947392, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 11 (Thread 0x7ff5ac202700 (LWP 17304) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff594022e50, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff5ac2018f0) at knot/server/tcp-handler.c:258
        set = 0x7ff5ac201968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x55555568c090) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff5ac0e0000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff5ac201820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff594023e70, iov_len = 65535}, {iov_base = 
0x7ff594033e80, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 44068245}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff594022640, pfd = 0x7ff594022e50, timeout = 0x7ff594023660}, 
thread_id = 5, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x55555568c090) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x55555568c090
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140693131503360, 
-6665642532931446912, 140737488348094, 140737488348095, 140693131500416, 
1056768, 6671442032476739456, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 10 (Thread 0x7ff5ac314700 (LWP 17303) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x55555568d8c0, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff5ac3138f0) at knot/server/tcp-handler.c:258
        set = 0x7ff5ac313968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x55555568bff0) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff5ac0f1000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff5ac313820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x5555556c2cc0, iov_len = 65535}, {iov_base = 
0x55555569ee30, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 44058627}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x555555696670, pfd = 0x55555568d8c0, timeout = 0x55555568e0d0}, 
thread_id = 4, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x55555568bff0) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x55555568bff0
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140693132625664, 
-6665642532931446912, 140737488348094, 140737488348095, 140693132622720, 
1056768, 6671441887521593216, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 9 (Thread 0x7ff5ac415700 (LWP 17302) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff594001370, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff5ac4148f0) at knot/server/tcp-handler.c:258
        set = 0x7ff5ac414968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x55555568bf50) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ff5ac203000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff5ac414820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff594002390, iov_len = 65535}, {iov_base = 
0x7ff5940123a0, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 44047489}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff594000b60, pfd = 0x7ff594001370, timeout = 0x7ff594001b80}, 
thread_id = 3, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x55555568bf50) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x55555568bf50
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140693133678336, 
-6665642532931446912, 140737488348094, 140737488348095, 140693133675392, 
1056768, 6671442846909912960, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 8 (Thread 0x7ff5ac658700 (LWP 17301) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=0x7ff590001370, nfds=2, 
timeout=timeout@entry=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00005555555763b3 in poll (__timeout=2000, __nfds=<optimized out>, 
__fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  tcp_wait_for_events (tcp=0x7ff5ac6578f0) at knot/server/tcp-handler.c:258
        set = 0x7ff5ac657968
        i = 0
        nfds = <optimized out>
        set = <optimized out>
        i = <optimized out>
        nfds = <optimized out>
        should_close = <optimized out>
#3  tcp_master (thread=thread@entry=0x55555568beb0) at 
knot/server/tcp-handler.c:361
        handler = <optimized out>
        thread_id = <optimized out>
        ret = 0
        mm = {ctx = 0x7ffad000b000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        tcp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff5ac657820, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
iov = {{iov_base = 0x7ff590002390, iov_len = 65535}, {iov_base = 
0x7ff5900123a0, iov_len = 65535}}, client_threshold = 2, last_poll_time = 
{tv_sec = 743847, tv_nsec = 44023768}, is_throttled = false, set = {n = 2, size 
= 256, ctx = 0x7ff590000b60, pfd = 0x7ff590001370, timeout = 0x7ff590001b80}, 
thread_id = 2, max_worker_fds = 53, idle_timeout = 10, io_timeout = 500}
        next_sweep = {tv_sec = 743849, tv_nsec = <optimized out>}
#4  0x0000555555572c6f in thread_ep (data=0x55555568beb0) at 
knot/server/dthreads.c:146
        _run = 0x555555576100 <tcp_master>
        thread = 0x55555568beb0
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140693136049920, 
-6665642532931446912, 140737488348094, 140737488348095, 140693136046976, 
1056768, 6671442538209138560, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 7 (Thread 0x7ff5ac7fa700 (LWP 17300) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=fds@entry=0x7ff5ac7f9900, 
nfds=nfds@entry=2, timeout=timeout@entry=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x0000555555577264 in poll (__timeout=-1, __nfds=2, __fds=0x7ff5ac7f9900) 
at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  udp_master (thread=thread@entry=0x55555568bd20) at 
knot/server/udp-handler.c:595
        events = <optimized out>
        handler = <optimized out>
        thread_id = <optimized out>
        cpu = <optimized out>
        api = 0x5555555f01a0 <udp_recvmmsg_api>
        rq = 0x7ffff7fc7038
        mm = {ctx = 0x7ffad001c000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        udp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff5ac7f9930, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
thread_id = 1}
        xdp_socket = 0x0
        nifs = <optimized out>
        fds = <error reading variable fds (value requires 1125545102067712 
bytes, which is more than max-value-size)>
        nfds = 2
#3  0x0000555555572c6f in thread_ep (data=0x55555568bd20) at 
knot/server/dthreads.c:146
        _run = 0x555555576fb0 <udp_master>
        thread = 0x55555568bd20
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#4  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140693137762048, 
-6665642532931446912, 140737488348094, 140737488348095, 140693137759104, 
1056768, 6671442457678501760, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#5  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 6 (Thread 0x7ff5ac8fb700 (LWP 17299) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=fds@entry=0x7ff5ac8fa900, 
nfds=nfds@entry=2, timeout=timeout@entry=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x0000555555577264 in poll (__timeout=-1, __nfds=2, __fds=0x7ff5ac8fa900) 
at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  udp_master (thread=thread@entry=0x555555682780) at 
knot/server/udp-handler.c:595
        events = <optimized out>
        handler = <optimized out>
        thread_id = <optimized out>
        cpu = <optimized out>
        api = 0x5555555f01a0 <udp_recvmmsg_api>
        rq = 0x7ffff7ffb038
        mm = {ctx = 0x7ffad002d000, alloc = 0x5555555877a0 <mp_alloc>, free = 
0x555555587130 <mm_nofree>}
        udp = {layer = {api = 0x5555555e99a0 <api>, mm = 0x7ff5ac8fa930, state 
= KNOT_STATE_NOOP, data = 0x0, tsig = 0x0, flags = 0}, server = 0x7fffffffe830, 
thread_id = 0}
        xdp_socket = 0x0
        nifs = <optimized out>
        fds = <error reading variable fds (value requires 1125545110489088 
bytes, which is more than max-value-size)>
        nfds = 2
#3  0x0000555555572c6f in thread_ep (data=0x555555682780) at 
knot/server/dthreads.c:146
        _run = 0x555555576fb0 <udp_master>
        thread = 0x555555682780
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#4  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140693138814720, 
-6665642532931446912, 140737488348094, 140737488348095, 140693138811776, 
1056768, 6671441222338533248, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#5  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 5 (Thread 0x7ff5ac9fc700 (LWP 17298) "knotd"):
#0  futex_abstimed_wait_cancelable (private=0, abstime=0x7ff5ac9fb990, 
clockid=-1398818544, expected=0, futex_word=0x7fffffffeab0) at 
../sysdeps/nptl/futex-internal.h:320
        __ret = -516
        clockbit = 0
        op = 137
        __ret = <optimized out>
        oldtype = 0
        err = <optimized out>
        oldtype = <optimized out>
        err = <optimized out>
        __ret = <optimized out>
        clockbit = <optimized out>
        op = <optimized out>
        __ret = <optimized out>
        resultvar = <optimized out>
        __arg6 = <optimized out>
        __arg5 = <optimized out>
        __arg4 = <optimized out>
        __arg3 = <optimized out>
        __arg2 = <optimized out>
        __arg1 = <optimized out>
        _a6 = <optimized out>
        _a5 = <optimized out>
        _a4 = <optimized out>
        _a3 = <optimized out>
        _a2 = <optimized out>
        _a1 = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x7ff5ac9fb990, clockid=-1398818544, 
mutex=0x7fffffffea60, cond=0x7fffffffea88) at pthread_cond_wait.c:520
        spin = 0
        buffer = {__routine = 0x7ffff7e1e540 <__condvar_cleanup_waiting>, __arg 
= 0x7ff5ac9fb910, __canceltype = 1432924632, __prev = 0x0}
        cbuffer = {wseq = 48, cond = 0x7fffffffea88, mutex = 0x7fffffffea60, 
private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        g1_start = <optimized out>
        maxspin = 0
        signals = <optimized out>
        result = 0
        wseq = 48
        seq = 24
        private = 0
        maxspin = <optimized out>
        err = <optimized out>
        result = <optimized out>
        wseq = <optimized out>
        g = <optimized out>
        seq = <optimized out>
        flags = <optimized out>
        private = <optimized out>
        signals = <optimized out>
        done = <optimized out>
        g1_start = <optimized out>
        spin = <optimized out>
        buffer = {__routine = <optimized out>, __arg = <optimized out>, 
__canceltype = <optimized out>, __prev = <optimized out>}
        cbuffer = {wseq = <optimized out>, cond = <optimized out>, mutex = 
<optimized out>, private = <optimized out>}
        s = <optimized out>
#2  __pthread_cond_timedwait (cond=cond@entry=0x7fffffffea88, 
mutex=mutex@entry=0x7fffffffea60, abstime=abstime@entry=0x7ff5ac9fb990) at 
pthread_cond_wait.c:656
        flags = <optimized out>
        clockid = -1398818544
#3  0x00005555555a75c9 in evsched_run (thread=thread@entry=0x55555568b260) at 
knot/common/evsched.c:94
        ts = {tv_sec = 1608237715, tv_nsec = 333369000}
        dt = {tv_sec = 1607632922, tv_usec = 436245}
        ev = 0x55555569e970
        sched = 0x7fffffffea58
#4  0x0000555555572c6f in thread_ep (data=0x55555568b260) at 
knot/server/dthreads.c:146
        _run = 0x5555555a7520 <evsched_run>
        thread = 0x55555568b260
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#5  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140693139867392, 
-6665642532931446912, 140737488348094, 140737488348095, 140693139864448, 
1056768, 6671441084362708864, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#6  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 4 (Thread 0x7ffad09e2700 (LWP 17297) "knotd"):
#0  0x000055555558c478 in trie_cow_commit (cow=0x7000000070001, cb=0x0, d=0x0) 
at contrib/qp-trie/trie.c:1436
        ret = <optimized out>
#1  0x00005555555c787a in update_free_zone (contents=0x7ffacc01b410) at 
knot/updates/apply.c:392
No locals.
#2  0x00005555555af810 in update_clear (param=0x7ffacc009f80) at 
knot/updates/zone-update.c:790
        counter = {lock = {__data = {__lock = 0, __count = 0, __owner = 0, 
__nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, 
__next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, counter = 
113437}
        ctx = 0x7ffacc009f80
#3  0x00007ffff7be2bf2 in ?? () from /lib/x86_64-linux-gnu/liburcu.so.6
No symbol table info available.
#4  0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140715218577152, 
-6665642532931446912, 140715223838846, 140715223838847, 140715218574208, 
8396800, 6668494396421494656, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#5  0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 3 (Thread 0x7ffad0de7700 (LWP 17296) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=fds@entry=0x7ffad0de6490, 
nfds=nfds@entry=1, timeout=5000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x0000555555587b2e in poll (__timeout=<optimized out>, __nfds=1, 
__fds=0x7ffad0de6490) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  poll_one (timeout_ms=<optimized out>, events=4, fd=<optimized out>) at 
contrib/net.c:319
        pfd = {fd = 27, events = 4, revents = 0}
        pfd = {fd = <optimized out>, events = <optimized out>, revents = 
<optimized out>}
#3  send_wait (fd=<optimized out>, timeout_ms=<optimized out>) at 
contrib/net.c:505
No locals.
#4  0x0000555555587938 in io_exec (io=io@entry=0x5555555e9150 <SEND_IO.1>, 
fd=27, msg=msg@entry=0x7ffad0de6560, oneshot=oneshot@entry=false, 
timeout_ptr=timeout_ptr@entry=0x7ffad0de654c) at contrib/net.c:446
        begin = {tv_sec = 743847, tv_nsec = 583496148}
        end = {tv_sec = -2518269929612697983, tv_nsec = 93824992443292}
        ret = <optimized out>
        done = <optimized out>
        total = <optimized out>
#5  0x000055555558855e in send_data (timeout_ptr=0x7ffad0de654c, 
msg=0x7ffad0de6560, sock=<optimized out>) at contrib/net.c:515
        SEND_IO = {process = 0x555555587b50 <send_process>, wait = 
0x555555587b00 <send_wait>}
#6  net_dns_tcp_send (sock=<optimized out>, buffer=<optimized out>, size=214, 
timeout_ms=<optimized out>) at contrib/net.c:607
        iov = {{iov_base = 0x7ffad0de655e, iov_len = 2}, {iov_base = 
0x7ff5a80719d0, iov_len = 214}}
        pktsize = 54784
        msg = {msg_name = 0x0, msg_namelen = 0, msg_iov = 0x7ffad0de65a0, 
msg_iovlen = 2, msg_control = 0x0, msg_controllen = 0, msg_flags = 0}
        ret = <optimized out>
#7  0x00005555555a7310 in request_send (timeout_ms=5000, 
request=0x7ff5a8056dc0) at knot/query/requestor.c:69
        ret = <optimized out>
        query = <optimized out>
        wire = <optimized out>
        wire_len = 214
        ret = <optimized out>
        query = <optimized out>
        wire = <optimized out>
        wire_len = <optimized out>
#8  request_produce (timeout_ms=5000, last=0x7ff5a8056dc0, req=0x7ffad0de6730) 
at knot/query/requestor.c:225
        ret = 27
        ret = <optimized out>
#9  request_io (timeout_ms=5000, last=0x7ff5a8056dc0, req=0x7ffad0de6730) at 
knot/query/requestor.c:281
No locals.
#10 knot_requestor_exec (requestor=requestor@entry=0x7ffad0de6730, 
request=request@entry=0x7ff5a8056dc0, timeout_ms=timeout_ms@entry=5000) at 
knot/query/requestor.c:302
        ret = 0
#11 0x00005555555a054e in send_notify (timeout=5000, slave=0x7ffad0de6770, 
soa=0x7ffad0de66a0, zone=0x5555556d35a0, conf=0x7ff5a805dac0) at 
knot/events/handlers/notify.c:108
        data = {zone = 0x55555566b210 "\agedalya\003net", soa = 0x7ffad0de66a0, 
remote = 0x7ffad0de6770, edns = {max_payload = 1232, do_flag = false}}
        pkt = <optimized out>
        dst = 0x7ffad0de6770
        ret = <optimized out>
        requestor = {mm = 0x0, layer = {api = 0x5555555e9920 <NOTIFY_API>, mm = 
0x0, state = KNOT_STATE_CONSUME, data = 0x7ffad0de6680, tsig = 0x7ff5a8056ed8, 
flags = 0}}
        src = 0x7ffad0de67f0
        req = 0x7ff5a8056dc0
        data = {zone = <optimized out>, soa = <optimized out>, remote = 
<optimized out>, edns = {max_payload = <optimized out>, do_flag = <optimized 
out>}}
        requestor = {mm = <optimized out>, layer = {api = <optimized out>, mm = 
<optimized out>, state = <optimized out>, data = <optimized out>, tsig = 
<optimized out>, flags = <optimized out>}}
        pkt = <optimized out>
        dst = <optimized out>
        src = <optimized out>
        req = <optimized out>
        ret = <optimized out>
        address = {<optimized out> <repeats 117 times>}
        address = {<optimized out> <repeats 117 times>}
        address = {<optimized out> <repeats 117 times>}
#12 event_notify (conf=0x7ff5a805dac0, zone=0x5555556d35a0) at 
knot/events/handlers/notify.c:148
        slave = {addr = {ss_family = 2, __ss_padding = "\000\065\n5\000\001", 
'\000' <repeats 111 times>, __ss_align = 0}, via = {ss_family = 2, __ss_padding 
= "\000\000\300\250\t\f", '\000' <repeats 111 times>, __ss_align = 0}, key = 
{algorithm = DNSSEC_TSIG_HMAC_SHA512, name = 0x7fffd7908cef "\fzonetransfer", 
secret = {size = 64, data = 0x7fffd7908e2e 
"\243ߟw\242\254\034\227\\\211e\242\224\226\066\230%&\357\241\327' 
\304\324\301\371\235r\020\\A%\233\230\070\aXF\362\063\026\271\\u\226\234\203%\361\274\312\313>\357\350\b\273\206\351\020x\256\025\001"}},
 block_notify_after_xfr = false, no_edns = false}
        ret = <optimized out>
        i = 0
        addr = {item = 0x7ff5a801a8e8, blob = 0x7fffd7908d4b "", blob_len = 15, 
data = 0x7fffd7908d4d "\004\n5", len = 13, code = 0}
        addr_count = 1
        timeout = 5000
        soa = {owner = 0x7ffacc00aa30 "\agedalya\003net", ttl = 3600, type = 6, 
rclass = 1, rrs = {count = 1, size = 70, rdata = 0x7ff5a8067b70}, additional = 
0x0}
        notify = {item = 0x7ff5a8010e20, blob = 0x7fffd790875f "", blob_len = 
31, data = 0x7fffd7908761 "ln1tk2", len = 7, code = 0}
#13 0x000055555559d9de in event_wrap (task=<optimized out>) at 
knot/events/events.c:232
        zone = 0x5555556d35a0
        events = 0x5555556d3610
        type = <optimized out>
        blocking = <optimized out>
        info = 0x5555555eeeb0 <EVENT_INFO+144>
        conf = 0x7ff5a805dac0
        ret = 0
#14 0x00005555555773a2 in worker_main (thread=thread@entry=0x5555556823b0) at 
knot/worker/pool.c:78
        task = 0x5555556d3678
        pool = 0x55555568b300
#15 0x0000555555572c6f in thread_ep (data=0x5555556823b0) at 
knot/server/dthreads.c:146
        _run = 0x555555577350 <worker_main>
        thread = 0x5555556823b0
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#16 0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140715222791936, 
-6665642532931446912, 140737488348094, 140737488348095, 140715222788992, 
1056768, 6668494945640437632, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#17 0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 2 (Thread 0x7ffad0ee8700 (LWP 17295) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=fds@entry=0x7ffad0ee7490, 
nfds=nfds@entry=1, timeout=5000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x0000555555587b2e in poll (__timeout=<optimized out>, __nfds=1, 
__fds=0x7ffad0ee7490) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  poll_one (timeout_ms=<optimized out>, events=4, fd=<optimized out>) at 
contrib/net.c:319
        pfd = {fd = 25, events = 4, revents = 0}
        pfd = {fd = <optimized out>, events = <optimized out>, revents = 
<optimized out>}
#3  send_wait (fd=<optimized out>, timeout_ms=<optimized out>) at 
contrib/net.c:505
No locals.
#4  0x0000555555587938 in io_exec (io=io@entry=0x5555555e9150 <SEND_IO.1>, 
fd=25, msg=msg@entry=0x7ffad0ee7560, oneshot=oneshot@entry=false, 
timeout_ptr=timeout_ptr@entry=0x7ffad0ee754c) at contrib/net.c:446
        begin = {tv_sec = 743847, tv_nsec = 582445731}
        end = {tv_sec = -1210056173177962804, tv_nsec = 93824992443292}
        ret = <optimized out>
        done = <optimized out>
        total = <optimized out>
#5  0x000055555558855e in send_data (timeout_ptr=0x7ffad0ee754c, 
msg=0x7ffad0ee7560, sock=<optimized out>) at contrib/net.c:515
        SEND_IO = {process = 0x555555587b50 <send_process>, wait = 
0x555555587b00 <send_wait>}
#6  net_dns_tcp_send (sock=<optimized out>, buffer=<optimized out>, size=214, 
timeout_ms=<optimized out>) at contrib/net.c:607
        iov = {{iov_base = 0x7ffad0ee755e, iov_len = 2}, {iov_base = 
0x7ffacc051120, iov_len = 214}}
        pktsize = 54784
        msg = {msg_name = 0x0, msg_namelen = 0, msg_iov = 0x7ffad0ee75a0, 
msg_iovlen = 2, msg_control = 0x0, msg_controllen = 0, msg_flags = 0}
        ret = <optimized out>
#7  0x00005555555a7310 in request_send (timeout_ms=5000, 
request=0x7ffacc0472b0) at knot/query/requestor.c:69
        ret = <optimized out>
        query = <optimized out>
        wire = <optimized out>
        wire_len = 214
        ret = <optimized out>
        query = <optimized out>
        wire = <optimized out>
        wire_len = <optimized out>
#8  request_produce (timeout_ms=5000, last=0x7ffacc0472b0, req=0x7ffad0ee7730) 
at knot/query/requestor.c:225
        ret = 25
        ret = <optimized out>
#9  request_io (timeout_ms=5000, last=0x7ffacc0472b0, req=0x7ffad0ee7730) at 
knot/query/requestor.c:281
No locals.
#10 knot_requestor_exec (requestor=requestor@entry=0x7ffad0ee7730, 
request=request@entry=0x7ffacc0472b0, timeout_ms=timeout_ms@entry=5000) at 
knot/query/requestor.c:302
        ret = 0
#11 0x00005555555a054e in send_notify (timeout=5000, slave=0x7ffad0ee7770, 
soa=0x7ffad0ee76a0, zone=0x5555556926a0, conf=0x7ffacc0103a0) at 
knot/events/handlers/notify.c:108
        data = {zone = 0x55555566b910 "\agedalya\003net", soa = 0x7ffad0ee76a0, 
remote = 0x7ffad0ee7770, edns = {max_payload = 1232, do_flag = false}}
        pkt = <optimized out>
        dst = 0x7ffad0ee7770
        ret = <optimized out>
        requestor = {mm = 0x0, layer = {api = 0x5555555e9920 <NOTIFY_API>, mm = 
0x0, state = KNOT_STATE_CONSUME, data = 0x7ffad0ee7680, tsig = 0x7ffacc0473c8, 
flags = 0}}
        src = 0x7ffad0ee77f0
        req = 0x7ffacc0472b0
        data = {zone = <optimized out>, soa = <optimized out>, remote = 
<optimized out>, edns = {max_payload = <optimized out>, do_flag = <optimized 
out>}}
        requestor = {mm = <optimized out>, layer = {api = <optimized out>, mm = 
<optimized out>, state = <optimized out>, data = <optimized out>, tsig = 
<optimized out>, flags = <optimized out>}}
        pkt = <optimized out>
        dst = <optimized out>
        src = <optimized out>
        req = <optimized out>
        ret = <optimized out>
        address = {<optimized out> <repeats 117 times>}
        address = {<optimized out> <repeats 117 times>}
        address = {<optimized out> <repeats 117 times>}
#12 event_notify (conf=0x7ffacc0103a0, zone=0x5555556926a0) at 
knot/events/handlers/notify.c:148
        slave = {addr = {ss_family = 2, __ss_padding = "\000\065\n5\000\001", 
'\000' <repeats 111 times>, __ss_align = 0}, via = {ss_family = 2, __ss_padding 
= "\000\000\300\250\t\f", '\000' <repeats 111 times>, __ss_align = 0}, key = 
{algorithm = DNSSEC_TSIG_HMAC_SHA512, name = 0x7fffd7908cef "\fzonetransfer", 
secret = {size = 64, data = 0x7fffd7908e2e 
"\243ߟw\242\254\034\227\\\211e\242\224\226\066\230%&\357\241\327' 
\304\324\301\371\235r\020\\A%\233\230\070\aXF\362\063\026\271\\u\226\234\203%\361\274\312\313>\357\350\b\273\206\351\020x\256\025\001"}},
 block_notify_after_xfr = false, no_edns = false}
        ret = <optimized out>
        i = 0
        addr = {item = 0x7ffacc0345a8, blob = 0x7fffd7908d4b "", blob_len = 15, 
data = 0x7fffd7908d4d "\004\n5", len = 13, code = 0}
        addr_count = 1
        timeout = 5000
        soa = {owner = 0x7ffacc00aa30 "\agedalya\003net", ttl = 3600, type = 6, 
rclass = 1, rrs = {count = 1, size = 70, rdata = 0x7ff5a8067b70}, additional = 
0x0}
        notify = {item = 0x7ffacc02a610, blob = 0x7fffd790875f "", blob_len = 
31, data = 0x7fffd7908761 "ln1tk2", len = 7, code = 0}
#13 0x000055555559d9de in event_wrap (task=<optimized out>) at 
knot/events/events.c:232
        zone = 0x5555556926a0
        events = 0x555555692710
        type = <optimized out>
        blocking = <optimized out>
        info = 0x5555555eeeb0 <EVENT_INFO+144>
        conf = 0x7ffacc0103a0
        ret = 0
#14 0x00005555555773a2 in worker_main (thread=thread@entry=0x55555568b490) at 
knot/worker/pool.c:78
        task = 0x555555692778
        pool = 0x55555568b300
#15 0x0000555555572c6f in thread_ep (data=0x55555568b490) at 
knot/server/dthreads.c:146
        _run = 0x555555577350 <worker_main>
        thread = 0x55555568b490
        unit = <optimized out>
        mask = {__val = {8192, 0 <repeats 15 times>}}
#16 0x00007ffff7e17ea7 in start_thread (arg=<optimized out>) at 
pthread_create.c:477
        ret = <optimized out>
        pd = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140715223844608, 
-6665642532931446912, 140737488348094, 140737488348095, 140715223841664, 
1056768, 6668494807664613248, 6665625056665196416}, mask_was_saved = 0}}, priv 
= {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 
0}}}
        not_first_call = 0
#17 0x00007ffff7b0cd8f in clone () at 
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.

Thread 1 (Thread 0x7ffff7011b80 (LWP 17291) "knotd"):
#0  0x00007ffff7b0239f in __GI___poll (fds=fds@entry=0x7fffffffe5a0, 
nfds=nfds@entry=1, timeout=timeout@entry=-1) at 
../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007ffff7f97976 in poll (__timeout=-1, __nfds=1, __fds=0x7fffffffe5a0) 
at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  knot_ctl_accept (ctx=ctx@entry=0x7ff5ac00a010) at 
libknot/control/control.c:254
        pfd = {fd = 26, events = 1, revents = 0}
        ret = <optimized out>
        client = <optimized out>
#3  0x0000555555564818 in event_loop (socket=0x0, server=0x7fffffffe830) at 
utils/knotd/main.c:279
        ctl = 0x7ff5ac00a010
        listen = 0x7fffffffe690 "\003B"
        ret = <optimized out>
        ctl = <optimized out>
        listen = <optimized out>
        ret = <optimized out>
        listen_val = {item = <optimized out>, blob = <optimized out>, blob_len 
= <optimized out>, data = <optimized out>, len = <optimized out>, code = 
<optimized out>}
        rundir_val = {item = <optimized out>, blob = <optimized out>, blob_len 
= <optimized out>, data = <optimized out>, len = <optimized out>, code = 
<optimized out>}
        rundir = <optimized out>
#4  main (argc=<optimized out>, argv=<optimized out>) at utils/knotd/main.c:588
        daemonize = false
        config = <optimized out>
        confdb = <optimized out>
        max_conf_size = <optimized out>
        daemon_root = <optimized out>
        socket = 0x0
        verbose = false
        opts = {{name = 0x5555555c9984 "config", has_arg = 1, flag = 0x0, val = 
99}, {name = 0x5555555c8012 "confdb", has_arg = 1, flag = 0x0, val = 67}, {name 
= 0x5555555c8047 "max-conf-size", has_arg = 1, flag = 0x0, val = 109}, {name = 
0x5555555c8055 "socket", has_arg = 1, flag = 0x0, val = 115}, {name = 
0x5555555c805c "daemonize", has_arg = 2, flag = 0x0, val = 100}, {name = 
0x5555555c8066 "verbose", has_arg = 0, flag = 0x0, val = 118}, {name = 
0x5555555c806e "help", has_arg = 0, flag = 0x0, val = 104}, {name = 
0x5555555cb25b "version", has_arg = 0, flag = 0x0, val = 86}, {name = 0x0, 
has_arg = 0, flag = 0x0, val = 0}}
        opt = <optimized out>
        ret = 0
        server = {state = 1, zone_db = 0x55555569eab0, timerdb = {dbi = 1, env 
= 0x55555568fa30, opening_mutex = {__data = {__lock = 0, __count = 0, __owner = 
0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 
0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, maxdbs = 
2, maxreaders = 126, mapsize = 104857600, env_flags = 0, dbname = 0x0, path = 
0x555555668510 "/var/lib/knot/timers"}, journaldb = {dbi = 1, env = 
0x7ffacc00c230, opening_mutex = {__data = {__lock = 0, __count = 0, __owner = 
0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 
0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, maxdbs = 
2, maxreaders = 126, mapsize = 21474836480, env_flags = 0, dbname = 0x0, path = 
0x5555556655f0 "/var/lib/knot/journal"}, kaspdb = {dbi = 2, env = 
0x7ffacc014a40, opening_mutex = {__data = {__lock = 0, __count = 0, __owner = 
0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 
0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, __align = 0}, maxdbs = 
2, maxreaders = 126, mapsize = 524288000, env_flags = 0, dbname = 
0x5555555cdc98 "keys_db", path = 0x555555665470 "/var/lib/knot/keys"}, catalog 
= {db = {dbi = 1, env = 0x55555569e9b0, opening_mutex = {__data = {__lock = 0, 
__count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, 
__list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, 
__align = 0}, maxdbs = 2, maxreaders = 126, mapsize = 21474836480, env_flags = 
2097152, dbname = 0x0, path = 0x555555668770 "/var/lib/knot/catalog"}, ro_txn = 
0x5555556977a0, rw_txn = 0x0, old_ro_txn = 0x0}, handlers = {{size = 2, handler 
= {server = 0x7fffffffe830, unit = 0x555555682690, thread_state = 
0x555555668830, thread_id = 0x555555668d70}}, {size = 10, handler = {server = 
0x7fffffffe830, unit = 0x55555568bdc0, thread_state = 0x555555692100, thread_id 
= 0x555555692130}}, {size = 0, handler = {server = 0x0, unit = 0x0, 
thread_state = 0x0, thread_id = 0x0}}}, workers = 0x55555568b300, sched = 
{paused = false, heap_lock = {__data = {__lock = 0, __count = 0, __owner = 0, 
__nusers = 1, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, 
__next = 0x0}}, __size = '\000' <repeats 12 times>, "\001", '\000' <repeats 26 
times>, __align = 0}, notify = {__data = {{__wseq = 50, __wseq32 = {__low = 50, 
__high = 0}}, {__g1_start = 46, __g1_start32 = {__low = 46, __high = 0}}, 
__g_refs = {2, 0}, __g_size = {0, 0}, __g1_orig_size = 4, __wrefs = 8, 
__g_signals = {0, 0}}, __size = 
"2\000\000\000\000\000\000\000.\000\000\000\000\000\000\000\002", '\000' 
<repeats 15 times>, 
"\004\000\000\000\b\000\000\000\000\000\000\000\000\000\000", __align = 50}, 
heap = {num = 4, max_size = 512, cmp = 0x5555555a74e0 
<compare_event_heap_nodes>, data = 0x55555569c230}, ctx = 0x7fffffffe830, 
thread = 0x55555568b170}, ifaces = 0x555555682fa0, n_ifaces = 2, catalog_upd = 
{rem = 0x555555682450, add = 0x55555568b130, mutex = {__data = {__lock = 0, 
__count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, 
__list = {__prev = 0x0, __next = 0x0}}, __size = '\000' <repeats 39 times>, 
__align = 0}}}
        uid = 111
        gid = 117
        pid = <optimized out>
        async_val = {item = 0x5555556d6a58, blob = 0x0, blob_len = 0, data = 
0x0, len = 0, code = -2}
(gdb) quit
A debugging session is active.

        Inferior 1 [process 17291] will be killed.

Quit anyway? (y or n) y

Reply via email to