diff --git a/gnu/packages/gnunet.scm b/gnu/packages/gnunet.scm
index c98ceefad7..9012b25158 100644
--- a/gnu/packages/gnunet.scm
+++ b/gnu/packages/gnunet.scm
@@ -46,6 +46,7 @@ (define-module (gnu packages gnunet)
   #:use-module (gnu packages guile)
   #:use-module (gnu packages guile-xyz)
   #:use-module (gnu packages gstreamer)
+  #:use-module (gnu packages jose)
   #:use-module (gnu packages libidn)
   #:use-module (gnu packages linux)
   #:use-module (gnu packages image)
@@ -257,69 +258,94 @@ (define-public gnurl
 
 (define-public gnunet
   (package
-   (name "gnunet")
-   (version "0.16.3")
-   (source
-    (origin
-      (method url-fetch)
-      (uri (string-append "mirror://gnu/gnunet/gnunet-" version
-                          ".tar.gz"))
-      (sha256
-       (base32
-        "12n33r9nnkl5xwx8pwf571l2zvnvfllc8vm6mamrlyjk2cphaf9j"))))
-   (build-system gnu-build-system)
-   (inputs
-    (list bluez
-          glpk
-          gnurl
-          gnutls/dane
-          gstreamer
-          jansson
-          libextractor
-          libidn2
-          libgcrypt
-          libjpeg-turbo
-          libltdl
-          libmicrohttpd
-          libogg
-          libsodium
-          libunistring
-          miniupnpc
-          opus
-          pulseaudio
-          sqlite
-          zbar
-          zlib))
-   (native-inputs
-    (list curl openssl pkg-config python xxd
-          (@ (gnu packages base) which)))
-   (arguments
-    '(#:parallel-tests? #f ; Parallel tests aren't supported.
+    (name "gnunet")
+    (version "0.19.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "mirror://gnu/gnunet/gnunet-" version
+                           ".tar.gz"))
+       (sha256
+        (base32
+         "1zr25jn2jwnlx79wkykgp5jf0rhlxlfh7wcmmlyn5xpqxf94s0w6"))))
+    (build-system gnu-build-system)
+    (inputs
+     (list bluez
+           glpk
+           gnurl
+           gnutls/dane
+           ;;; pulse backend is going to be used anyway... also the configure
+           ;;; script will always say "gstreamer: no" even if it's there
+           ;;; unless it's chosen as the conversations backend.
+           ;;gstreamer
+           ;;gst-plugins-base
+           iproute
+           iptables
+           jansson
+           jose
+           libextractor
+           libidn2
+           libgcrypt
+           libjpeg-turbo
+           libltdl
+           libmicrohttpd
+           libogg
+           libsodium
+           libunistring
+           miniupnpc
+           net-tools
+           opus
+           procps
+           pulseaudio
+           sqlite
+           zbar
+           zlib))
+    (native-inputs
+     (list curl openssl pkg-config python xxd
+           (@ (gnu packages base) which)))
+    (outputs (list "out" "debug"))
+    (arguments
+     (list
+      #:tests? #f ;; tests currently fail, most likely guix-specific?
+      #:parallel-tests? #f              ; Parallel tests aren't supported.
+      #:configure-flags #~(list "--enable-gcc-hardening"
+                                "--enable-linker-hardening"
+                                "--enable-sanitizer"
+                                ;; have to do this to get udp working,
+                                ;; contrary to what configure outputs...
+                                ;;"--enable-experimental"
+                                "CFLAGS=-ggdb3"
+                                "--enable-logging=veryverbose")
       #:phases
-      (modify-phases %standard-phases
-        (add-before 'check 'set-env-var-for-tests
-          (lambda _
-            (setenv "LANG" "en_US.UTF-8")))
-        ;; Swap 'check and 'install phases and add installed binaries to $PATH.
-        (add-before 'check 'set-path-for-check
-          (lambda* (#:key outputs #:allow-other-keys)
-           (let ((out (assoc-ref outputs "out")))
-             (setenv "GNUNET_PREFIX" (string-append out "/lib"))
-             (setenv "PATH" (string-append (getenv "PATH") ":" out "/bin")))
-           #t))
-        (delete 'check)
-        (add-after 'install 'check
-          (assoc-ref %standard-phases 'check)))))
-   (synopsis "Secure, decentralized, peer-to-peer networking framework")
-   (description
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'fix-typo
+            (lambda _
+              (substitute* "./configure"
+                (("-Wstacl-protector")
+                 "-Wstack-protector"))))
+          (add-before 'check 'set-env-var-for-tests
+            (lambda _
+              (setenv "LANG" "en_US.UTF-8")))
+          ;; Swap 'check and 'install phases and add installed binaries to $PATH.
+          (add-before 'check 'set-path-for-check
+            (lambda* (#:key outputs #:allow-other-keys)
+              (let ((out (assoc-ref outputs "out")))
+                (setenv "GNUNET_PREFIX" (string-append out "/lib"))
+                (setenv "PATH" (string-append (getenv "PATH") ":" out "/bin")))
+              #t))
+          (delete 'check)
+          (add-after 'install 'check
+            (assoc-ref %standard-phases 'check)))))
+    (synopsis "Secure, decentralized, peer-to-peer networking framework")
+    (description
      "GNUnet is a framework for secure peer-to-peer networking.  The
 high-level goal is to provide a strong foundation of free software for a
 global, distributed network that provides security and privacy.  GNUnet in
 that sense aims to replace the current internet protocol stack.  Along with
 an application for secure publication of files, it has grown to include all
 kinds of basic applications for the foundation of a GNU internet.")
-   (license license:agpl3+)
-   (home-page "https://gnunet.org/en/")))
+    (license license:agpl3+)
+    (home-page "https://gnunet.org/en/")))
 
 (define-public guile-gnunet                       ;GSoC 2015!
   (let ((commit "d12167ab3c8d7d6caffd9c606e389ef043760602")
@@ -422,14 +448,15 @@ (define-public gnunet-scheme
 (define-public gnunet-gtk
   (package (inherit gnunet)
     (name "gnunet-gtk")
-    (version "0.13.1")
+    (version "0.19.0")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnu/gnunet/gnunet-gtk-"
                                   version ".tar.gz"))
               (sha256
                (base32
-                "1zdzgq16h77w6ybwg3lqjsjr965np6iqvncqvkbj07glqd4wss0j"))))
+                ;;"1zdzgq16h77w6ybwg3lqjsjr965np6iqvncqvkbj07glqd4wss0j"
+                "0z2731l69vnfsa0cdsw8wh8g1d08wz15y5n0a58qjpf7baric01k"))))
     (arguments
      `(#:configure-flags
        (list "--with-libunique"
@@ -444,7 +471,9 @@ (define-public gnunet-gtk
        ("libextractor" ,libextractor)
        ("libgcrypt" ,libgcrypt)
        ("libunique" ,libunique)
-       ("qrencode" ,qrencode)))
+       ("qrencode" ,qrencode)
+       ;; XXX SHOULD BE FIXED IN GNUNET
+       ("libsodium" ,libsodium)))
     (native-inputs
      (list pkg-config libglade))
     (synopsis "Graphical front-end tools for GNUnet")
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 702404bc6c..7f76ec8b2e 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -45,6 +45,7 @@ (define-module (gnu services networking)
   #:use-module (gnu services admin)
   #:use-module (gnu system shadow)
   #:use-module (gnu system pam)
+  #:use-module (gnu system setuid)
   #:use-module ((gnu system file-systems) #:select (file-system-mapping))
   #:use-module (gnu packages admin)
   #:use-module (gnu packages base)
@@ -60,6 +61,7 @@ (define-module (gnu services networking)
   #:use-module (gnu packages ntp)
   #:use-module (gnu packages gnome)
   #:use-module (gnu packages ipfs)
+  #:use-module (gnu packages gnunet)
   #:use-module (gnu build linux-container)
   #:autoload   (guix least-authority) (least-authority-wrapper)
   #:use-module (guix gexp)
@@ -226,7 +228,15 @@ (define-module (gnu services networking)
 
             keepalived-configuration
             keepalived-configuration?
-            keepalived-service-type))
+            keepalived-service-type
+
+            %default-gnunet-config-file-contents
+            <gnunet-configuration>
+            gnunet-configuration
+            make-gnunet-configuration
+            gnunet-configuration-gnunet
+            gnunet-configuration-config-file
+            gnunet-service-type))
 
 ;;; Commentary:
 ;;;
@@ -2180,4 +2190,171 @@ (define keepalived-service-type
                  "Run @uref{https://www.keepalived.org/, Keepalived}
 routing software.")))
 
+
+;;;
+;;; Gnunet
+;;;
+
+(define %default-gnunet-config-file-contents
+  (string-join
+   '("[PATHS]"
+     "GNUNET_DATA_HOME = /var/lib/gnunet/data/"
+     "GNUNET_RUNTIME_DIR = /var/run/gnunet/"
+     "GNUNET_HOME = /var/lib/gnunet/"
+     "SERVICEHOME = /var/lib/gnunet/"
+     ;; Thank you, this is very useful :-)
+     "SUID_BINARY_PATH = /run/setuid-programs/"
+     ""
+     "[arm]"
+     "SYSTEM_ONLY = YES"
+     "USER_ONLY = NO"
+     "")
+   "\n"
+   'suffix))
+
+(define-record-type* <gnunet-configuration>
+  gnunet-configuration make-gnunet-configuration
+  gnunet-configuration?
+  (gnunet gnunet-configuration-gnunet   ;file-like
+          (default gnunet))
+  (config-file gnunet-configuration-config-file ;file-like
+               (default (plain-file "gnunet.conf"
+	                            %default-gnunet-config-file-contents))))
+
+(define gnunet-setuid-programs
+  (match-lambda
+    (($ <gnunet-configuration> gnunet)
+     (append
+      (list
+       (setuid-program
+        ;; gnunetdns group --> root user
+        (program
+         (file-append gnunet 
+                      "/lib/gnunet/libexec/gnunet-helper-dns"))
+        (setuid? #t)
+        (setgid? #f)
+        (user 0)
+        (group "gnunetdns")
+        (base-perms #o750))
+       (setuid-program
+        ;; gnunet user --> gnunetdns group
+        (program
+         (file-append gnunet
+                      "/lib/gnunet/libexec/gnunet-service-dns"))
+        (setuid? #f)
+        (setgid? #t)
+        (user "gnunet")
+        (group "gnunetdns")
+        (base-perms #o700)))
+      (map (lambda (name)
+             (setuid-program
+              (program (file-append gnunet
+                                    (string-append
+                                     "/lib/gnunet/libexec/gnunet-helper-"
+                                     name)))
+              (setuid? #t)
+              (setgid? #f)
+              (user 0)
+              (group "gnunet")
+              (base-perms #o750)))
+           '("vpn" "wlan" "bluetooth" "exit" "nat-server" "nat-client"))))))
+
+(define gnunet-shepherd-service
+  (match-lambda
+    (($ <gnunet-configuration> gnunet)
+     (define gnunet-arm
+       (file-append gnunet "/bin/gnunet-arm"))
+     (define gnunet-arm-cmd
+       (list gnunet-arm "-c" "/etc/gnunet.conf"))
+     (define (gnunet-arm-with-args . args)
+       #~(`(#$@gnunet-arm-cmd #$@args)
+          #:user "gnunet"
+          #:group "gnunet"
+          #:directory "/var/lib/gnunet"
+          #:environment-variables '(;; necessary for expanding in config files
+                                    "HOME=/var/lib/gnunet")))
+     (define (gnunet-arm-on-services flag services)
+       (gnunet-arm-with-args
+        #~,@(apply append
+                   (map (lambda (service)
+                          (list #$flag service))
+                        #$services))))
+     (define (wait/success? g-exp)
+       #~(zero? (status:exit-val (cdr (waitpid #$g-exp)))))
+
+     (list
+      (shepherd-service
+       (provision '(gnunet))
+       (documentation "Run a gnunet peer as a system user.")
+       (requirement '(networking))
+       (start (with-imported-modules (source-module-closure '((guix build utils)))
+                #~(lambda ()
+                    (use-modules (guix build utils))
+                    (mkdir-p "/var/run/gnunet")
+                    (chmod "/var/run/gnunet" #o755)
+                    (let* ((passwd (getpwnam "gnunet"))
+                           (uid (passwd:uid passwd))
+                           (gid (passwd:gid passwd)))
+                      (chown "/var/run/gnunet" uid gid))
+                    (fork+exec-command #$@(gnunet-arm-with-args "-s" "-m")))))
+       (stop #~(lambda (pid)
+                 (and #$(wait/success?
+                         #~(fork+exec-command
+                            #$@(gnunet-arm-with-args "-e")))
+                      ;; We started it with "-m", so it won't stop till ^C...
+                      (begin (kill pid SIGINT)
+                             (waitpid pid)))))
+       (actions
+        (list
+         (shepherd-action
+          (name 'start-subservices)
+          (documentation "Start the gnunet services provided, a sequence of
+service names as passed to 'gnunet-arm -i'.")
+          (procedure #~(lambda* (_ #:rest services)
+                         (or (null? services)
+                             #$(wait/success?
+                                #~(fork+exec-command
+                                   #$@(gnunet-arm-on-services "-i" 'services)))))))
+         (shepherd-action
+          (name 'stop-subservices)
+          (documentation "Stop the gnunet services provided, a sequence of
+service names as passed to 'gnunet-arm -k'.")
+          (procedure
+           #~(lambda* (_ #:rest services)
+               (or (null? services)
+                   #$(wait/success?
+                      #~(fork+exec-command
+                         #$@(gnunet-arm-on-services "-k" 'services))))))))))))))
+
+
+
+(define gnunet-service-type
+  (service-type
+   (name 'gnunet)
+   (extensions
+    (list
+     (service-extension shepherd-root-service-type
+                        gnunet-shepherd-service)
+     (service-extension account-service-type
+                        (lambda _
+                          (list (user-group
+                                 (name "gnunet")
+                                 (system? #t))
+                                (user-group
+                                 (name "gnunetdns")
+                                 (system? #t))
+                                (user-account
+                                 (name "gnunet")
+                                 (group "gnunet")
+                                 (system? #t)
+                                 (home-directory "/var/lib/gnunet")))))
+     (service-extension setuid-program-service-type
+                        gnunet-setuid-programs)
+     (service-extension etc-service-type
+                        (lambda (config)
+                          `(("gnunet.conf"
+                             ,(gnunet-configuration-config-file config)))))))
+   (description "Run a gnunet peer as a system user.")
+   (default-value (gnunet-configuration))))
+
 ;;; networking.scm ends here

[PATHS]
GNUNET_DATA_HOME = /var/lib/gnunet/data/
GNUNET_RUNTIME_DIR = /var/run/gnunet/
GNUNET_HOME = /var/lib/gnunet/
SERVICEHOME = /var/lib/gnunet/
SUID_BINARY_PATH = /run/setuid-programs/

[arm]
SYSTEM_ONLY = YES
USER_ONLY = NO


GLOBAL_POSTFIX = -l $SERVICEHOME/{}-logs -L INFO

[transport]
PLUGINS = tcp http_client https_client
DISABLEV6 = YES
OPTIONS = -l $SERVICEHOME/transport-logs -L WARNING

[ats]
OPTIONS = -l $SERVICEHOME/ats-logs -L WARNING

[dht]
OPTIONS = -l $SERVICEHOME/dht-logs -L INFO
[transport-tcp]
HOLE_EXTERNAL = <MYDYNAMICDNS>:2086

[transport-udp]
HOLE_EXTERNAL = <MYDYNAMICDNS>:2086

(gdb) bt
#0  0x00007fb1da22b034 in ?? ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#1  0x00007fb1da2acb04 in free ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#2  0x00007fb1d98ef198 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#3  0x00007fb1d99ad12a in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#4  0x00007fb1d99ad4d3 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#5  0x00007fb1d99b4437 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#6  0x00007fb1d99b7156 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#7  0x00007fb1d998054d in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#8  0x00007fb1d9979aa9 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#9  0x00007fb1d9900832 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#10 0x00007fb1d98ec9ae in gcry_pk_verify ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#11 0x00007fb1d9c4ee01 in GNUNET_CRYPTO_ecdsa_verify_ (purpose=15, 
    validate=0x61200005c2c0, sig=0x62f000006d28, pub=0x62f000006d08)
    at crypto_ecc.c:682
#12 0x00007fb1d577a3b9 in GNUNET_GNSRECORD_block_verify (block=0x62f000006d00)
    at gnsrecord_crypto.c:708
#13 0x00007fb1d57b9dde in block_plugin_gns_check_block (cls=0x0, 
    type=GNUNET_BLOCK_TYPE_GNS_NAMERECORD, block=0x62f000006d00, block_size=368)
    at plugin_block_gns.c:197
#14 0x00007fb1da0351da in GNUNET_BLOCK_check_block (ctx=0x60300000b1d0, 
    type=GNUNET_BLOCK_TYPE_GNS_NAMERECORD, block=0x62f000006d00, block_size=368)
    at block.c:329
#15 0x0000559ffd8991f1 in handle_dht_p2p_put (cls=0x606000232b80, 
    put=0x62f000006c28) at gnunet-service-dht_neighbours.c:2000
#16 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x7ffdd3e4a890, 
    mh=0x62f000006c28) at mq.c:242
#17 0x0000559ffd8a10eb in GDS_u_receive (cls=0x60b000004a80, tctx=0x60800000ed20, 
    sctx=0x608000009020, message=0x62f000006c28, message_size=584)
    at gnunet-service-dht_neighbours.c:2836
#18 0x00007fb1d571baab in handle_core_message (cls=0x60800000ed20, 
    msg=0x62f000006c24) at plugin_dhtu_gnunet.c:515
#19 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x6060002b2d40, 
    mh=0x62f000006c24) at mq.c:242
#20 0x00007fb1d9ca6144 in GNUNET_MQ_inject_message (mq=0x60c000042880, 
    mh=0x62f000006c24) at mq.c:192
#21 0x00007fb1da198b0d in handle_notify_inbound (cls=0x60c000000a00, 
    ntm=0x62f000006c00) at core_api.c:574
#22 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x610000001540, 
    mh=0x62f000006c00) at mq.c:242
#23 0x00007fb1d9ca6144 in GNUNET_MQ_inject_message (mq=0x60c000000b80, 
    mh=0x62f000006c00) at mq.c:192
#24 0x00007fb1d9be6f06 in recv_message (cls=0x60d0000006c0, msg=0x62f000006c00)
    at client.c:347
#25 0x00007fb1d9ca44d4 in GNUNET_MST_from_buffer (mst=0x60400000f990, buf=0x0, 
    size=0, purge=0, one_shot=0) at mst.c:222
#26 0x00007fb1d9ca5e84 in GNUNET_MST_read (mst=0x60400000f990, 
    sock=0x60300000d9f0, purge=0, one_shot=0) at mst.c:367
#27 0x00007fb1d9be8784 in receive_ready (cls=0x60d0000006c0) at client.c:447
#28 0x00007fb1d9cf7663 in GNUNET_SCHEDULER_do_work (sh=0x606000007be0)
    at scheduler.c:2107
#29 0x00007fb1d9cf9fa0 in select_loop (sh=0x606000007be0, context=0x7ffdd3e4af90)
    at scheduler.c:2412
#30 0x00007fb1d9ce8649 in GNUNET_SCHEDULER_run (
    task=0x7fb1d9d01f94 <service_main>, task_cls=0x7ffdd3e4b240) at scheduler.c:710
#31 0x00007fb1d9d105c1 in GNUNET_SERVICE_run_ (argc=11, argv=0x7ffdd3e4bab8, 
    service_name=0x559ffd8a6180 "dht", options=GNUNET_SERVICE_OPTION_NONE, 
    service_init_cb=0x559ffd885b78 <run>, 
    connect_cb=0x559ffd8739b0 <client_connect_cb>, 
    disconnect_cb=0x559ffd873af5 <client_disconnect_cb>, cls=0x0, 
    handlers=0x7ffdd3e4b820) at service.c:2136
#32 0x0000559ffd88694f in main (argc=11, argv=0x7ffdd3e4bab8)
    at gnunet-service-dht.c:540
(gdb) continue
Continuing.
  C-c C-c
Program received signal SIGINT, Interrupt.
0x00007fb1da22ef3c in ?? () from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
(gdb) bt
#0  0x00007fb1da22ef3c in ?? ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#1  0x00007fb1da22f3e6 in ?? ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#2  0x00007fb1da22f59f in ?? ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#3  0x00007fb1da22b363 in ?? ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#4  0x00007fb1da2acb04 in free ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#5  0x00007fb1d98ef198 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#6  0x00007fb1d99ad12a in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#7  0x00007fb1d99ad4d3 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#8  0x00007fb1d99b57b7 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#9  0x00007fb1d99b7137 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#10 0x00007fb1d998057c in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#11 0x00007fb1d9979aa9 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#12 0x00007fb1d9900832 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#13 0x00007fb1d98ec9ae in gcry_pk_verify ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#14 0x00007fb1d9c4ee01 in GNUNET_CRYPTO_ecdsa_verify_ (purpose=15, 
    validate=0x60d00001a1e0, sig=0x62f000006968, pub=0x62f000006948)
    at crypto_ecc.c:682
#15 0x00007fb1d577a3b9 in GNUNET_GNSRECORD_block_verify (block=0x62f000006940)
    at gnsrecord_crypto.c:708
#16 0x00007fb1d57b9dde in block_plugin_gns_check_block (cls=0x0, 
    type=GNUNET_BLOCK_TYPE_GNS_NAMERECORD, block=0x62f000006940, block_size=240)
    at plugin_block_gns.c:197
#17 0x00007fb1da0351da in GNUNET_BLOCK_check_block (ctx=0x60300000b1d0, 
    type=GNUNET_BLOCK_TYPE_GNS_NAMERECORD, block=0x62f000006940, block_size=240)
    at block.c:329
#18 0x0000559ffd8991f1 in handle_dht_p2p_put (cls=0x6060000097a0, 
    put=0x62f000006868) at gnunet-service-dht_neighbours.c:2000
#19 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x7ffdd3e4a890, 
    mh=0x62f000006868) at mq.c:242
#20 0x0000559ffd8a10eb in GDS_u_receive (cls=0x60b000004a80, tctx=0x60800000aea0, 
    sctx=0x608000009020, message=0x62f000006868, message_size=456)
    at gnunet-service-dht_neighbours.c:2836
#21 0x00007fb1d571baab in handle_core_message (cls=0x60800000aea0, 
    msg=0x62f000006864) at plugin_dhtu_gnunet.c:515
#22 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x606000009740, 
    mh=0x62f000006864) at mq.c:242
#23 0x00007fb1d9ca6144 in GNUNET_MQ_inject_message (mq=0x60c000009340, 
    mh=0x62f000006864) at mq.c:192
#24 0x00007fb1da198b0d in handle_notify_inbound (cls=0x60c000000a00, 
    ntm=0x62f000006840) at core_api.c:574
#25 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x610000001540, 
    mh=0x62f000006840) at mq.c:242
#26 0x00007fb1d9ca6144 in GNUNET_MQ_inject_message (mq=0x60c000000b80, 
    mh=0x62f000006840) at mq.c:192
#27 0x00007fb1d9be6f06 in recv_message (cls=0x60d0000006c0, msg=0x62f000006840)
    at client.c:347
#28 0x00007fb1d9ca44d4 in GNUNET_MST_from_buffer (mst=0x60400000f990, buf=0x0, 
    size=0, purge=0, one_shot=0) at mst.c:222
#29 0x00007fb1d9ca5e84 in GNUNET_MST_read (mst=0x60400000f990, 
    sock=0x60300000d9f0, purge=0, one_shot=0) at mst.c:367
#30 0x00007fb1d9be8784 in receive_ready (cls=0x60d0000006c0) at client.c:447
#31 0x00007fb1d9cf7663 in GNUNET_SCHEDULER_do_work (sh=0x606000007be0)
    at scheduler.c:2107
#32 0x00007fb1d9cf9fa0 in select_loop (sh=0x606000007be0, context=0x7ffdd3e4af90)
    at scheduler.c:2412
#33 0x00007fb1d9ce8649 in GNUNET_SCHEDULER_run (
    task=0x7fb1d9d01f94 <service_main>, task_cls=0x7ffdd3e4b240) at scheduler.c:710
#34 0x00007fb1d9d105c1 in GNUNET_SERVICE_run_ (argc=11, argv=0x7ffdd3e4bab8, 
    service_name=0x559ffd8a6180 "dht", options=GNUNET_SERVICE_OPTION_NONE, 
    service_init_cb=0x559ffd885b78 <run>, 
    connect_cb=0x559ffd8739b0 <client_connect_cb>, 
    disconnect_cb=0x559ffd873af5 <client_disconnect_cb>, cls=0x0, 
    handlers=0x7ffdd3e4b820) at service.c:2136
#35 0x0000559ffd88694f in main (argc=11, argv=0x7ffdd3e4bab8)
    at gnunet-service-dht.c:540
(gdb) continue
Continuing.
  C-c C-c
Program received signal SIGINT, Interrupt.
0x00007fb1d99b1632 in ?? () from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
(gdb) bt
#0  0x00007fb1d99b1632 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#1  0x00007fb1d99ad096 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#2  0x00007fb1d99ad4d3 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#3  0x00007fb1d99b42f7 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#4  0x00007fb1d99b7156 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#5  0x00007fb1d998054d in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#6  0x00007fb1d9979aa9 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#7  0x00007fb1d9900832 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#8  0x00007fb1d98ec9ae in gcry_pk_verify ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#9  0x00007fb1d9c4ee01 in GNUNET_CRYPTO_ecdsa_verify_ (purpose=15, 
    validate=0x61200005f140, sig=0x62f000007858, pub=0x62f000007838)
    at crypto_ecc.c:682
#10 0x00007fb1d577a3b9 in GNUNET_GNSRECORD_block_verify (block=0x62f000007830)
    at gnsrecord_crypto.c:708
#11 0x00007fb1d57b9dde in block_plugin_gns_check_block (cls=0x0, 
    type=GNUNET_BLOCK_TYPE_GNS_NAMERECORD, block=0x62f000007830, block_size=368)
    at plugin_block_gns.c:197
#12 0x00007fb1da0351da in GNUNET_BLOCK_check_block (ctx=0x60300000b1d0, 
    type=GNUNET_BLOCK_TYPE_GNS_NAMERECORD, block=0x62f000007830, block_size=368)
    at block.c:329
#13 0x0000559ffd8991f1 in handle_dht_p2p_put (cls=0x6060000097a0, 
    put=0x62f000007758) at gnunet-service-dht_neighbours.c:2000
#14 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x7ffdd3e4a890, 
    mh=0x62f000007758) at mq.c:242
#15 0x0000559ffd8a10eb in GDS_u_receive (cls=0x60b000004a80, tctx=0x60800000aea0, 
    sctx=0x608000009020, message=0x62f000007758, message_size=584)
    at gnunet-service-dht_neighbours.c:2836
#16 0x00007fb1d571baab in handle_core_message (cls=0x60800000aea0, 
    msg=0x62f000007754) at plugin_dhtu_gnunet.c:515
#17 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x606000009740, 
    mh=0x62f000007754) at mq.c:242
#18 0x00007fb1d9ca6144 in GNUNET_MQ_inject_message (mq=0x60c000009340, 
    mh=0x62f000007754) at mq.c:192
#19 0x00007fb1da198b0d in handle_notify_inbound (cls=0x60c000000a00, 
    ntm=0x62f000007730) at core_api.c:574
#20 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x610000001540, 
    mh=0x62f000007730) at mq.c:242
#21 0x00007fb1d9ca6144 in GNUNET_MQ_inject_message (mq=0x60c000000b80, 
    mh=0x62f000007730) at mq.c:192
#22 0x00007fb1d9be6f06 in recv_message (cls=0x60d0000006c0, msg=0x62f000007730)
    at client.c:347
#23 0x00007fb1d9ca44d4 in GNUNET_MST_from_buffer (mst=0x60400000f990, buf=0x0, 
    size=0, purge=0, one_shot=0) at mst.c:222
#24 0x00007fb1d9ca5e84 in GNUNET_MST_read (mst=0x60400000f990, 
    sock=0x60300000d9f0, purge=0, one_shot=0) at mst.c:367
#25 0x00007fb1d9be8784 in receive_ready (cls=0x60d0000006c0) at client.c:447
#26 0x00007fb1d9cf7663 in GNUNET_SCHEDULER_do_work (sh=0x606000007be0)
    at scheduler.c:2107
#27 0x00007fb1d9cf9fa0 in select_loop (sh=0x606000007be0, context=0x7ffdd3e4af90)
    at scheduler.c:2412
#28 0x00007fb1d9ce8649 in GNUNET_SCHEDULER_run (
    task=0x7fb1d9d01f94 <service_main>, task_cls=0x7ffdd3e4b240) at scheduler.c:710
#29 0x00007fb1d9d105c1 in GNUNET_SERVICE_run_ (argc=11, argv=0x7ffdd3e4bab8, 
    service_name=0x559ffd8a6180 "dht", options=GNUNET_SERVICE_OPTION_NONE, 
    service_init_cb=0x559ffd885b78 <run>, 
    connect_cb=0x559ffd8739b0 <client_connect_cb>, 
    disconnect_cb=0x559ffd873af5 <client_disconnect_cb>, cls=0x0, 
    handlers=0x7ffdd3e4b820) at service.c:2136
#30 0x0000559ffd88694f in main (argc=11, argv=0x7ffdd3e4bab8)
    at gnunet-service-dht.c:540
(gdb) continue
Continuing.
  C-c C-c
Program received signal SIGINT, Interrupt.
0x00007fb1da22db5f in ?? () from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
(gdb) bt
#0  0x00007fb1da22db5f in ?? ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#1  0x00007fb1da22a70c in ?? ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#2  0x00007fb1da2acfdd in calloc ()
   from /gnu/store/094bbaq6glba86h1d4cj16xhdi6fk2jl-gcc-10.3.0-lib/lib/libasan.so.6
#3  0x00007fb1d9c63347 in w_malloc (n=32) at crypto_random.c:344
#4  0x00007fb1d98ee78d in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#5  0x00007fb1d98efe7d in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#6  0x00007fb1d99b2d55 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#7  0x00007fb1d99ad02f in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#8  0x00007fb1d99ad4d3 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#9  0x00007fb1d99b42f7 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#10 0x00007fb1d99b7156 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#11 0x00007fb1d998057c in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#12 0x00007fb1d9979aa9 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#13 0x00007fb1d9900832 in ?? ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#14 0x00007fb1d98ec9ae in gcry_pk_verify ()
   from /gnu/store/3kl94m3ksm45a880b6lnn3kagk857lj9-libgcrypt-1.8.8/lib/libgcrypt.so.20
#15 0x00007fb1d9c4ee01 in GNUNET_CRYPTO_ecdsa_verify_ (purpose=15, 
    validate=0x60d0000059a0, sig=0x62f00000a2a8, pub=0x62f00000a288)
    at crypto_ecc.c:682
#16 0x00007fb1d577a3b9 in GNUNET_GNSRECORD_block_verify (block=0x62f00000a280)
    at gnsrecord_crypto.c:708
#17 0x00007fb1d57b9dde in block_plugin_gns_check_block (cls=0x0, 
    type=GNUNET_BLOCK_TYPE_GNS_NAMERECORD, block=0x62f00000a280, block_size=240)
    at plugin_block_gns.c:197
#18 0x00007fb1da0351da in GNUNET_BLOCK_check_block (ctx=0x60300000b1d0, 
    type=GNUNET_BLOCK_TYPE_GNS_NAMERECORD, block=0x62f00000a280, block_size=240)
    at block.c:329
#19 0x0000559ffd8991f1 in handle_dht_p2p_put (cls=0x60600007d4e0, 
    put=0x62f00000a1a8) at gnunet-service-dht_neighbours.c:2000
#20 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x7ffdd3e4a890, 
    mh=0x62f00000a1a8) at mq.c:242
#21 0x0000559ffd8a10eb in GDS_u_receive (cls=0x60b000004a80, tctx=0x60800001ffa0, 
    sctx=0x608000009020, message=0x62f00000a1a8, message_size=456)
    at gnunet-service-dht_neighbours.c:2836
#22 0x00007fb1d571baab in handle_core_message (cls=0x60800001ffa0, 
    msg=0x62f00000a1a4) at plugin_dhtu_gnunet.c:515
#23 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x60600007d540, 
    mh=0x62f00000a1a4) at mq.c:242
#24 0x00007fb1d9ca6144 in GNUNET_MQ_inject_message (mq=0x60c000033f40, 
    mh=0x62f00000a1a4) at mq.c:192
#25 0x00007fb1da198b0d in handle_notify_inbound (cls=0x60c000000a00, 
    ntm=0x62f00000a180) at core_api.c:574
#26 0x00007fb1d9ca68f2 in GNUNET_MQ_handle_message (handlers=0x610000001540, 
    mh=0x62f00000a180) at mq.c:242
#27 0x00007fb1d9ca6144 in GNUNET_MQ_inject_message (mq=0x60c000000b80, 
    mh=0x62f00000a180) at mq.c:192
#28 0x00007fb1d9be6f06 in recv_message (cls=0x60d0000006c0, msg=0x62f00000a180)
    at client.c:347
#29 0x00007fb1d9ca44d4 in GNUNET_MST_from_buffer (mst=0x60400000f990, buf=0x0, 
    size=0, purge=0, one_shot=0) at mst.c:222
#30 0x00007fb1d9ca5e84 in GNUNET_MST_read (mst=0x60400000f990, 
    sock=0x60300000d9f0, purge=0, one_shot=0) at mst.c:367
#31 0x00007fb1d9be8784 in receive_ready (cls=0x60d0000006c0) at client.c:447
#32 0x00007fb1d9cf7663 in GNUNET_SCHEDULER_do_work (sh=0x606000007be0)
    at scheduler.c:2107
#33 0x00007fb1d9cf9fa0 in select_loop (sh=0x606000007be0, context=0x7ffdd3e4af90)
    at scheduler.c:2412
#34 0x00007fb1d9ce8649 in GNUNET_SCHEDULER_run (
    task=0x7fb1d9d01f94 <service_main>, task_cls=0x7ffdd3e4b240) at scheduler.c:710
#35 0x00007fb1d9d105c1 in GNUNET_SERVICE_run_ (argc=11, argv=0x7ffdd3e4bab8, 
    service_name=0x559ffd8a6180 "dht", options=GNUNET_SERVICE_OPTION_NONE, 
    service_init_cb=0x559ffd885b78 <run>, 
    connect_cb=0x559ffd8739b0 <client_connect_cb>, 
    disconnect_cb=0x559ffd873af5 <client_disconnect_cb>, cls=0x0, 
    handlers=0x7ffdd3e4b820) at service.c:2136
#36 0x0000559ffd88694f in main (argc=11, argv=0x7ffdd3e4bab8)
    at gnunet-service-dht.c:540
(gdb) quit