Feed aggregator

assertion in udp 2180:<br /> <br /> We want to send an ACK but no session is found<br /> IMHO session was removed (e.g. had a timeout), but defrag context was not removed <br /> <br /> Added new debug message in 32828

Program terminated with signal 11, Segmentation fault.<br /> #0 0x000000000040a978 in GMT_count_connections (t=0x0)<br /> at gnunet-service-mesh_tunnel.c:2291<br /> <br /> #0 0x000000000040a978 in GMT_count_connections (t=0x0) at gnunet-service-mesh_tunnel.c:2291<br /> iter = 0x1f33ba0<br /> count = 0<br /> #1 0x0000000000422f1a in search_handler (cls=0x1f3b010, path=0x1f24b20) at gnunet-service-mesh_peer.c:825<br /> peer = 0x1f3b010<br /> connection_count = 32772912<br /> __FUNCTION__ = "search_handler"<br /> #2 0x000000000042867a in dht_get_id_handler (cls=0x1f3b0e0, exp=..., key=0x7fffc7a53fa0, get_path=0x7fffc7a54000, <br /> get_path_length=1, put_path=0x7fffc7a53fe0, put_path_length=1, type=GNUNET_BLOCK_TYPE_DHT_HELLO, size=312, data=0x7fffc7a54020)<br /> at gnunet-service-mesh_dht.c:235<br /> h = 0x1f3b0e0<br /> hello = 0x3c0<br /> p = 0x1f24b20<br /> peer = 0x1f3b010<br /> s = 0x1f41330 ""<br /> __FUNCTION__ = "dht_get_id_handler"<br /> #3 0x00007fbcf2146f15 in process_reply (cls=0x7fffc7a53f80, key=0x7fffc7a53fa0, value=0x1f3f2f0) at dht_api.c:713<br /> dht_msg = 0x7fffc7a53f80<br /> get_handle = 0x1f3f2f0<br /> put_path = 0x7fffc7a53fe0<br /> get_path = 0x7fffc7a54000<br /> hc = {bits = {193934689, 1658140248, 1150407496, 4288912261, 3623440190, 1494223136, 1045129369, 3739720196, 3840210594, <br /> 2290878558, 2278503885, 3125074210, 4054591744, 3041790654, 441057974, 1356982613}}<br /> put_path_length = 1<br /> get_path_length = 1<br /> data_length = 312<br /> msize = 472<br /> meta_length = 160<br /> data = 0x7fffc7a54020<br /> ---Type <return> to continue, or q <return> to quit---<br /> __FUNCTION__ = "process_reply"<br /> #4 0x00007fbcf27918d3 in GNUNET_CONTAINER_multihashmap_get_multiple (map=0x1f32450, key=0x7fffc7a53fa0, <br /> it=0x7fbcf21469ad <process_reply>, it_cls=0x7fffc7a53f80) at container_multihashmap.c:773<br /> sme = 0x1f41480<br /> nxt = 0x0<br /> count = 0<br /> me = {sme = 0x1f41480, bme = 0x1f41480}<br /> #5 0x00007fbcf2147c6f in service_message_handler (cls=0x1f32470, msg=0x7fffc7a53f80) at dht_api.c:960<br /> handle = 0x1f32470<br /> dht_msg = 0x7fffc7a53f80<br /> msize = 472<br /> ret = -1<br /> __FUNCTION__ = "service_message_handler"<br /> #6 0x00007fbcf277bc5f in receive_task (cls=0x1f328d0, tc=0x7fffc7a54240) at client.c:595<br /> client = 0x1f328d0<br /> handler = 0x7fbcf21476bd <service_message_handler><br /> cmsg = 0x1f42500<br /> handler_cls = 0x1f32470<br /> msize = 472<br /> mbuf = 0x7fffc7a53f80 <incomplete sequence \330><br /> msg = 0x7fffc7a53f80<br /> __FUNCTION__ = "receive_task"<br /> #7 0x00007fbcf27b70d4 in run_ready (rs=0x1f31c50, ws=0x1f31ce0) at scheduler.c:595<br /> p = GNUNET_SCHEDULER_PRIORITY_DEFAULT<br /> pos = 0x1f3f8f0<br /> tc = {reason = GNUNET_SCHEDULER_REASON_TIMEOUT, read_ready = 0x1f31c50, write_ready = 0x1f31ce0}<br /> __FUNCTION__ = "run_ready"<br /> #8 0x00007fbcf27b795c in GNUNET_SCHEDULER_run (task=0x7fbcf27c3dd6 <service_task>, task_cls=0x7fffc7a544d0) at scheduler.c:817<br /> rs = 0x1f31c50<br /> ---Type <return> to continue, or q <return> to quit---<br /> ws = 0x1f31ce0<br /> timeout = {rel_value_us = 0}<br /> ret = 0<br /> shc_int = 0x1f1c9e0<br /> shc_term = 0x1f31920<br /> shc_quit = 0x1f1cdb0<br /> shc_hup = 0x1f1ce70<br /> shc_pipe = 0x1f319e0<br /> last_tr = 272879<br /> busy_wait_warning = 0<br /> pr = 0x1f2aee0<br /> c = -14 '\362'<br /> __FUNCTION__ = "GNUNET_SCHEDULER_run"<br /> #9 0x00007fbcf27c5bbe in GNUNET_SERVICE_run (argc=3, argv=0x7fffc7a54848, service_name=0x42f269 "mesh", <br /> options=GNUNET_SERVICE_OPTION_NONE, task=0x429dfc <run>, task_cls=0x0) at service.c:1493<br /> err = 0<br /> ret = 3<br /> cfg_fn = 0x1f1b700 "~/.config/gnunet.conf"<br /> opt_cfg_fn = 0x1f1b850 "/home/mwachs/.config/gnunet.conf"<br /> loglev = 0x0<br /> logfile = 0x0<br /> do_daemonize = 0<br /> i = 0<br /> skew_offset = 0<br /> skew_variance = 0<br /> clock_offset = 0<br /> sctx = {cfg = 0x1f1b720, server = 0x1f1d1b0, addrs = 0x0, service_name = 0x42f269 "mesh", task = 0x429dfc <run>, <br /> task_cls = 0x0, v4_denied = 0x0, v6_denied = 0x0, v4_allowed = 0x1f31e70, v6_allowed = 0x1f31db0, <br /> my_handlers = 0x1f1c940, addrlens = 0x0, lsocks = 0x1f1c320, shutdown_task = 4, timeout = {<br /> ---Type <return> to continue, or q <return> to quit---<br /> rel_value_us = 18446744073709551615}, ret = 1, ready_confirm_fd = -1, require_found = 1, match_uid = 1, match_gid = 1, <br /> options = GNUNET_SERVICE_OPTION_NONE}<br /> cfg = 0x1f1b720<br /> xdg = 0x0<br /> service_options = {{shortName = 99 'c', name = 0x7fbcf27d38ad "config", argumentHelp = 0x7fbcf27d38b4 "FILENAME", <br /> description = 0x7fbcf27d38c0 "use configuration file FILENAME", require_argument = 1, <br /> processor = 0x7fbcf27a4800 <GNUNET_GETOPT_set_string>, scls = 0x7fffc7a543b8}, {shortName = 100 'd', <br /> name = 0x7fbcf27d38e0 "daemonize", argumentHelp = 0x0, <br /> description = 0x7fbcf27d38f0 "do daemonize (detach from terminal)", require_argument = 0, <br /> processor = 0x7fbcf27a47d3 <GNUNET_GETOPT_set_one>, scls = 0x7fffc7a54378}, {shortName = 104 'h', <br /> name = 0x7fbcf27d3914 "help", argumentHelp = 0x0, description = 0x7fbcf27d3919 "print this help", require_argument = 0, <br /> processor = 0x7fbcf27a429a <GNUNET_GETOPT_format_help_>, scls = 0x0}, {shortName = 76 'L', name = 0x7fbcf27d3929 "log", <br /> argumentHelp = 0x7fbcf27d392d "LOGLEVEL", description = 0x7fbcf27d3938 "configure logging to use LOGLEVEL", <br /> require_argument = 1, processor = 0x7fbcf27a4800 <GNUNET_GETOPT_set_string>, scls = 0x7fffc7a543c0}, {<br /> shortName = 108 'l', name = 0x7fbcf27d395a "logfile", argumentHelp = 0x7fbcf27d3962 "LOGFILE", <br /> description = 0x7fbcf27d3970 "configure logging to write logs to LOGFILE", require_argument = 1, <br /> processor = 0x7fbcf27a4800 <GNUNET_GETOPT_set_string>, scls = 0x7fffc7a543c8}, {shortName = 118 'v', <br /> name = 0x7fbcf27d399b "version", argumentHelp = 0x0, description = 0x7fbcf27d39a3 "print the version number", <br /> require_argument = 0, processor = 0x7fbcf27a4254 <GNUNET_GETOPT_print_version_>, scls = 0x7fbcf27d39bc}, {<br /> shortName = 0 '\000', name = 0x0, argumentHelp = 0x0, description = 0x0, require_argument = 0, processor = 0x0, <br /> scls = 0x0}}<br /> __FUNCTION__ = "GNUNET_SERVICE_run"<br /> #10 0x000000000042a184 in main (argc=3, argv=0x7fffc7a54848) at gnunet-service-mesh.c:175<br /> ret = 0<br /> r = 0<br /> (gdb) <br /> (gdb)

In file included from /usr/include/string.h:638:0,<br /> from /usr/include/bluetooth/bluetooth.h:35,<br /> from gnunet-helper-transport-bluetooth.c:31:<br /> <br /> In function ‘strncpy’,<br /> inlined from ‘open_device’ at gnunet-helper-transport-bluetooth.c:1159:15,<br /> inlined from ‘main’ at gnunet-helper-transport-bluetooth.c:1677:26:<br /> /usr/include/x86_64-linux-gnu/bits/string3.h:120:3: warning: call to __builtin___strncpy_chk will always overflow destination buffer [enabled by default]<br /> return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));<br /> <br /> <br /> 1159: strncpy (dev_info.name, dev->iface, IFNAMSIZ);<br /> <br /> But:<br /> <br /> IFNAMSIZ == 16<br /> dev_info.name == char[8]<br /> <br /> But there is a full strcmp:<br /> 1168: if (strcmp (dev_info.name, dev->iface) == 0)

(gdb) bt<br /> #0 0x00007f71c5448389 in raise () from /usr/lib/libc.so.6<br /> #1 0x00007f71c5449788 in abort () from /usr/lib/libc.so.6<br /> #2 0x00007f71c66ed100 in GNUNET_abort () at common_logging.c:289<br /> #3 0x00007f71c6955715 in GNUNET_MESH_notify_transmit_ready (channel=0x0, cork=0, maxdelay=..., notify_size=4, <br /> notify=0x40184f <data_ready>, notify_cls=0x0) at mesh_api.c:1661<br /> #4 0x0000000000401ece in send_echo (cls=0x0, tc=0x7fff89d6fe60) at gnunet-mesh.c:320<br /> #5 0x00007f71c67241c9 in run_ready (rs=0x95fa90, ws=0x95fb20) at scheduler.c:595<br /> #6 0x00007f71c6724a57 in GNUNET_SCHEDULER_run (task=0x7f71c671efb4 <program_main>, task_cls=0x7fff89d70100)<br /> at scheduler.c:817<br /> #7 0x00007f71c671fb45 in GNUNET_PROGRAM_run2 (argc=4, argv=0x933700, <br /> binaryName=0x4033c0 "gnunet-mesh (OPTIONS | TARGET PORT)", <br /> binaryHelp=0x7fff89d70240 "Create channels and retreive info about meshs status.", options=0x403580 <options>, <br /> task=0x402869 <run>, task_cls=0x0, run_without_scheduler=0) at program.c:286<br /> #8 0x00007f71c671fca1 in GNUNET_PROGRAM_run (argc=4, argv=0x933700, <br /> binaryName=0x4033c0 "gnunet-mesh (OPTIONS | TARGET PORT)", <br /> binaryHelp=0x7fff89d70240 "Create channels and retreive info about meshs status.", options=0x403580 <options>, <br /> task=0x402869 <run>, task_cls=0x0) at program.c:325<br /> #9 0x0000000000402ff5 in main (argc=4, argv=0x933700) at gnunet-mesh.c:773<br /> (gdb) bt full<br /> #0 0x00007f71c5448389 in raise () from /usr/lib/libc.so.6<br /> No symbol table info available.<br /> #1 0x00007f71c5449788 in abort () from /usr/lib/libc.so.6<br /> No symbol table info available.<br /> #2 0x00007f71c66ed100 in GNUNET_abort () at common_logging.c:289<br /> No locals.<br /> #3 0x00007f71c6955715 in GNUNET_MESH_notify_transmit_ready (channel=0x0, cork=0, maxdelay=..., notify_size=4, <br /> notify=0x40184f <data_ready>, notify_cls=0x0) at mesh_api.c:1661<br /> th = 0x7f71c673ee60<br /> __FUNCTION__ = "GNUNET_MESH_notify_transmit_ready"<br /> #4 0x0000000000401ece in send_echo (cls=0x0, tc=0x7fff89d6fe60) at gnunet-mesh.c:320<br /> No locals.<br /> #5 0x00007f71c67241c9 in run_ready (rs=0x95fa90, ws=0x95fb20) at scheduler.c:595<br /> p = GNUNET_SCHEDULER_PRIORITY_SHUTDOWN<br /> pos = 0x962f60<br /> tc = {reason = GNUNET_SCHEDULER_REASON_SHUTDOWN, read_ready = 0x95fa90, write_ready = 0x95fb20}<br /> __FUNCTION__ = "run_ready"<br /> #6 0x00007f71c6724a57 in GNUNET_SCHEDULER_run (task=0x7f71c671efb4 <program_main>, task_cls=0x7fff89d70100)<br /> at scheduler.c:817<br /> rs = 0x95fa90<br /> ws = 0x95fb20<br /> timeout = {rel_value_us = 0}<br /> ret = 0<br /> shc_int = 0x974ad0<br /> shc_term = 0x935760<br /> shc_quit = 0x9358e0<br /> shc_hup = 0x974bf0<br /> shc_pipe = 0x935820<br /> last_tr = 85431<br /> busy_wait_warning = 0<br /> pr = 0x9749f0<br /> ---Type <return> to continue, or q <return> to quit---<br /> c = 0 '\000'<br /> __FUNCTION__ = "GNUNET_SCHEDULER_run"<br /> #7 0x00007f71c671fb45 in GNUNET_PROGRAM_run2 (argc=4, argv=0x933700, <br /> binaryName=0x4033c0 "gnunet-mesh (OPTIONS | TARGET PORT)", <br /> binaryHelp=0x7fff89d70240 "Create channels and retreive info about meshs status.", options=0x403580 <options>, <br /> task=0x402869 <run>, task_cls=0x0, run_without_scheduler=0) at program.c:286<br /> cc = {args = 0x933710, cfgfile = 0x95f860 "~/.config/gnunet.conf", task = 0x402869 <run>, task_cls = 0x0, <br /> cfg = 0x933780}<br /> path = 0x9356d0 "\347N\355]\351V\240<\017\336k\005\372\363\305\070\251BίȈ7I\005F\215\361\201\333\"w\002"<br /> loglev = 0x0<br /> logfile = 0x0<br /> cfg_fn = 0x9359d0 "~/.config/gnunet.conf"<br /> xdg = 0x0<br /> ret = 2<br /> cnt = 10<br /> skew_offset = 4294967295<br /> skew_variance = 4197336<br /> clock_offset = 1<br /> cfg = 0x933780<br /> defoptions = {{shortName = 99 'c', name = 0x7f71c673e750 "config", <br /> argumentHelp = 0x7f71c673e757 "FILENAME", <br /> description = 0x7f71c673e760 "use configuration file FILENAME", require_argument = 1, <br /> processor = 0x401540 <GNUNET_GETOPT_set_string@plt>, scls = 0x7fff89d70108}, {shortName = 104 'h', <br /> name = 0x7f71c673e780 "help", argumentHelp = 0x0, description = 0x7f71c673e785 "print this help", <br /> require_argument = 0, processor = 0x7f71c6711a63 <GNUNET_GETOPT_format_help_>, scls = 0x7fff89d70240}, {<br /> shortName = 76 'L', name = 0x7f71c673e795 "log", argumentHelp = 0x7f71c673e799 "LOGLEVEL", <br /> description = 0x7f71c673e7a8 "configure logging to use LOGLEVEL", require_argument = 1, <br /> processor = 0x401540 <GNUNET_GETOPT_set_string@plt>, scls = 0x7fff89d700f8}, {shortName = 108 'l', <br /> name = 0x7f71c673e7ca "logfile", argumentHelp = 0x7f71c673e7d2 "LOGFILE", <br /> description = 0x7f71c673e7e0 "configure logging to write logs to LOGFILE", require_argument = 1, <br /> processor = 0x401540 <GNUNET_GETOPT_set_string@plt>, scls = 0x7fff89d700f0}, {shortName = 118 'v', <br /> ---Type <return> to continue, or q <return> to quit---<br /> name = 0x7f71c673e80b "version", argumentHelp = 0x0, <br /> description = 0x7f71c673e813 "print the version number", require_argument = 0, <br /> processor = 0x7f71c6711a1d <GNUNET_GETOPT_print_version_>, scls = 0x7f71c673e82c}}<br /> allopts = 0x935760<br /> gargs = 0x0<br /> lpfx = 0x9356d0 "\347N\355]\351V\240<\017\336k\005\372\363\305\070\251BίȈ7I\005F\215\361\201\333\"w\002"<br /> spc = 0x9356db "\005\372\363\305\070\251BίȈ7I\005F\215\361\201\333\"w\002"<br /> __FUNCTION__ = "GNUNET_PROGRAM_run2"<br /> #8 0x00007f71c671fca1 in GNUNET_PROGRAM_run (argc=4, argv=0x933700, <br /> binaryName=0x4033c0 "gnunet-mesh (OPTIONS | TARGET PORT)", <br /> binaryHelp=0x7fff89d70240 "Create channels and retreive info about meshs status.", options=0x403580 <options>, <br /> task=0x402869 <run>, task_cls=0x0) at program.c:325<br /> No locals.<br /> #9 0x0000000000402ff5 in main (argc=4, argv=0x933700) at gnunet-mesh.c:773<br /> res = 0<br /> helpstr = "Create channels and retreive info about meshs status."<br /> options = {{shortName = 101 'e', name = 0x4034a0 "echo", argumentHelp = 0x0, <br /> description = 0x4034a5 "activate echo mode", require_argument = 0, <br /> processor = 0x401520 <GNUNET_GETOPT_set_one@plt>, scls = 0x612f88 <echo>}, {shortName = 112 'p', <br /> name = 0x4034b8 "port", argumentHelp = 0x0, description = 0x4034c0 "port to listen to (default; 0)", <br /> require_argument = 1, processor = 0x401470 <GNUNET_GETOPT_set_uint@plt>, <br /> scls = 0x6044e8 <listen_port>}, {shortName = 80 'P', name = 0x4034df "peers", argumentHelp = 0x0, <br /> description = 0x4034e8 "provide information about all peers", require_argument = 0, <br /> processor = 0x401520 <GNUNET_GETOPT_set_one@plt>, scls = 0x6044c4 <request_peers>}, {<br /> shortName = 116 't', name = 0x40350c "tunnel", argumentHelp = 0x403513 "TUNNEL_ID", <br /> description = 0x403520 "provide information about a particular tunnel", require_argument = 1, <br /> processor = 0x401540 <GNUNET_GETOPT_set_string@plt>, scls = 0x6044d0 <tunnel_id>}, {shortName = 84 'T', <br /> name = 0x40354e "tunnels", argumentHelp = 0x0, <br /> description = 0x403558 "provide information about all tunnels", require_argument = 0, <br /> processor = 0x401520 <GNUNET_GETOPT_set_one@plt>, scls = 0x6044c8 <request_tunnels>}, {<br /> shortName = 0 '\000', name = 0x0, argumentHelp = 0x0, description = 0x0, require_argument = 0, <br /> ---Type <return> to continue, or q <return> to quit---<br /> processor = 0x0, scls = 0x0}}<br /> (gdb)

After restarting a peer:<br /> Topology issues CONNECT requests even when peers are connected

The NSS documentation is hard to understand and to follow:<br /> <a href="https://gnunet.org/configuring-gns-nsswitch-plugin">https://gnunet.org/configuring-gns-nsswitch-plugin</a> [<a href="https://gnunet.org/configuring-gns-nsswitch-plugin" target="_blank">^</a>]<br /> <br /> We need to improve it to make it more clear, how the nss switch is for, configured, used and tested

We must validate and test the NAT functionality and interaction with transport service. <br /> <br /> It is reported that configuring a peer behind nat and nat punching does not work correctly. <br /> <br /> Testing the tranport configuration fails (which executes a NAT test) and error messages occur when a peer is running...

core.11920.!tmp!bartgnunet!lib!gnunet!libexec!gnunet-service-transport<br /> core.11934.!tmp!bartgnunet!lib!gnunet!libexec!gnunet-service-transport<br /> core.11941.!tmp!bartgnunet!lib!gnunet!libexec!gnunet-service-transport<br /> core.11951.!tmp!bartgnunet!lib!gnunet!libexec!gnunet-service-transport<br /> core.14542.!tmp!bartgnunet!lib!gnunet!libexec!gnunet-service-transport<br /> core.14989.!tmp!bartgnunet!lib!gnunet!libexec!gnunet-service-transport<br /> core.17586.!tmp!bartgnunet!lib!gnunet!libexec!gnunet-service-transport<br /> <br /> <br /> (gdb) bt<br /> #0 0x00007f6e21b84369 in raise () from /usr/lib/libc.so.6<br /> #1 0x00007f6e21b85768 in abort () from /usr/lib/libc.so.6<br /> #2 0x00007f6e22e2d100 in GNUNET_abort () at common_logging.c:289<br /> #3 0x00007f6e22e64fcd in GNUNET_SCHEDULER_cancel (task=36118) at scheduler.c:950<br /> #4 0x00000000004231b0 in GST_manipulation_peer_disconnect (peer=0x1d939a8)<br /> at gnunet-service-transport_manipulation.c:698<br /> #5 0x0000000000406066 in neighbours_disconnect_notification (cls=0x0, peer=0x1d939a8)<br /> at gnunet-service-transport.c:740<br /> #6 0x000000000040f5fe in free_neighbour (n=0x1d93940, keep_sessions=0) at gnunet-service-transport_neighbours.c:863<br /> #7 0x000000000041a6c1 in disconnect_all_neighbours (cls=0x0, key=0x7fff339a5110, value=0x1d93940)<br /> at gnunet-service-transport_neighbours.c:3910<br /> #8 0x00007f6e22e3fbad in GNUNET_CONTAINER_multipeermap_iterate (map=0x1d864a0, <br /> it=0x41a608 <disconnect_all_neighbours>, it_cls=0x0) at container_multipeermap.c:361<br /> #9 0x000000000041a720 in GST_neighbours_stop () at gnunet-service-transport_neighbours.c:3932<br /> #10 0x00000000004062d8 in shutdown_task (cls=0x0, tc=0x7fff339a51e0) at gnunet-service-transport.c:819<br /> #11 0x00007f6e22e641c9 in run_ready (rs=0x1d81e20, ws=0x1d81eb0) at scheduler.c:595<br /> #12 0x00007f6e22e64a57 in GNUNET_SCHEDULER_run (task=0x7f6e22e70cfc <service_task>, task_cls=0x7fff339a5580)<br /> at scheduler.c:817<br /> #13 0x00007f6e22e72a90 in GNUNET_SERVICE_run (argc=3, argv=0x7fff339a5808, service_name=0x423b84 "transport", <br /> options=GNUNET_SERVICE_OPTION_NONE, task=0x4063a3 <run>, task_cls=0x0) at service.c:1493<br /> #14 0x0000000000406b64 in main (argc=3, argv=0x7fff339a5808) at gnunet-service-transport.c:976

strace: <br /> stat("/home/mwachs/coding/gnb/bin/gnunet-statistics-gtk", {st_mode=S_IFREG|0755, st_size=76904, ...}) = 0<br /> access("/home/mwachs/coding/gnb/bin/gnunet-statistics-gtk", F_OK) = 0<br /> access("/home/mwachs/coding/gnb/bin/gnunet-statistics-gtk", X_OK) = 0<br /> getuid() = 1000<br /> stat("/home/mwachs/coding/gnb/bin/gnunet-statistics-gtk", {st_mode=S_IFREG|0755, st_size=76904, ...}) = 0<br /> --- SIGSEGV (Segmentation fault) @ 0 (0) ---<br /> +++ killed by SIGSEGV +++<br /> Segmentation fault<br /> <br /> gdb:<br /> Program received signal SIGSEGV, Segmentation fault.<br /> GNUNET_DISK_internal_file_handle_ (fh=0x732d74656e756e67, dst=0x7fffffffd8f4, dst_len=4) at disk.c:2653<br /> 2653 *((int *) dst) = fh->fd;<br /> (gdb) bt<br /> #0 GNUNET_DISK_internal_file_handle_ (fh=0x732d74656e756e67, dst=0x7fffffffd8f4, dst_len=4) at disk.c:2653<br /> #1 0x00007ffff79a64b3 in start_process (pipe_control=0, std_inheritance=GNUNET_OS_INHERIT_STD_ALL, pipe_stdin=0x0, pipe_stdout=0x0, <br /> pipe_stderr=0x4020e3, lsocks=0x0, filename=0x4020e3 "gnunet-statistics-gtk", argv=0x65e860) at os_priority.c:591<br /> #2 0x00007ffff79a7eba in GNUNET_OS_start_process_vap (pipe_control=<optimized out>, std_inheritance=<optimized out>, <br /> pipe_stdin=<optimized out>, pipe_stdout=<optimized out>, pipe_stderr=<optimized out>, filename=<optimized out>, argv=0x65e860)<br /> at os_priority.c:1250<br /> #3 0x00007ffff79a7fe0 in GNUNET_OS_start_process_va (pipe_control=0, std_inheritance=GNUNET_OS_INHERIT_STD_ALL, pipe_stdin=0x0, <br /> pipe_stdout=0x0, pipe_stderr=<optimized out>, filename=<optimized out>, va=0x7fffffffda88) at os_priority.c:1296<br /> #4 0x00007ffff79a808a in GNUNET_OS_start_process (pipe_control=<optimized out>, std_inheritance=<optimized out>, <br /> pipe_stdin=<optimized out>, pipe_stdout=<optimized out>, pipe_stderr=<optimized out>, filename=<optimized out>)<br /> at os_priority.c:1331<br /> #5 0x0000000000401784 in start_process (p=0x7264b0) at gnunet-gtk.c:191<br /> #6 0x0000000000401864 in plug (container=0x4020f9 "gnunet_statistics_hbox", binary=0x4020e3 "gnunet-statistics-gtk", <br /> env_var=0x4020c8 "GNUNET_STATISTICS_GTK_PLUG") at gnunet-gtk.c:271<br /> #7 0x0000000000401ec8 in run (cls=<optimized out>, tc=<optimized out>) at gnunet-gtk.c:302<br /> #8 run (cls=<optimized out>, tc=<optimized out>) at gnunet-gtk.c:287<br /> #9 0x00007ffff79af010 in run_ready (ws=0x608190, rs=0x608100) at scheduler.c:595<br /> #10 GNUNET_SCHEDULER_run (task=<optimized out>, task_cls=<optimized out>) at scheduler.c:817<br /> #11 0x00007ffff79aa85e in GNUNET_PROGRAM_run2 (argc=1, argv=0x7fffffffe0f8, binaryName=0x402209 "gnunet-gtk", <br /> binaryHelp=<optimized out>, options=<optimized out>, task=0x7ffff7bd4ce0 <run_main_loop>, task_cls=0x7fffffffdf40, <br /> run_without_scheduler=0) at program.c:286<br /> #12 0x00007ffff79aabba in GNUNET_PROGRAM_run (argc=<optimized out>, argv=<optimized out>, binaryName=<optimized out>, <br /> binaryHelp=<optimized out>, options=<optimized out>, task=<optimized out>, task_cls=0x7fffffffdf40) at program.c:325<br /> #13 0x00007ffff7bd5b5c in GNUNET_GTK_main_loop_start (binary_name=<optimized out>, binary_help=<optimized out>, argc=1, <br /> argv=<optimized out>, options=<optimized out>, main_window_file=<optimized out>, main_task=0x401e30 <run>) at eventloop.c:1000<br /> #14 0x0000000000401608 in main (argc=<optimized out>, argv=<optimized out>) at gnunet-gtk.c:348<br /> (gdb)

Parallel build fails in block:<br /> <br /> make[3]: Entering directory `/home/mwachs/coding/svn/gnunet/src/block'<br /> test -z "/home/mwachs/coding/gnb/lib" || /bin/mkdir -p "/home/mwachs/coding/gnb/lib"<br /> test -z "/home/mwachs/coding/gnb/lib/gnunet" || /bin/mkdir -p "/home/mwachs/coding/gnb/lib/gnunet"<br /> /bin/bash ../../libtool --mode=install /usr/bin/install -c libgnunetblock.la '/home/mwachs/coding/gnb/lib'<br /> /bin/bash ../../libtool --mode=install /usr/bin/install -c libgnunet_plugin_block_template.la libgnunet_plugin_block_test.la '/home/mwachs/coding/gnb/lib/gnunet'<br /> libtool: install: warning: relinking `libgnunetblock.la'<br /> libtool: install: (cd /home/mwachs/coding/svn/gnunet/src/block; /bin/bash /home/mwachs/coding/svn/gnunet/libtool --silent --tag CC --mode=relink gcc -fno-strict-aliasing -Wall -g -O2 -I/usr/local/include -export-dynamic -no-undefined -version-info 0:0:0 -o libgnunetblock.la -rpath /home/mwachs/coding/gnb/lib block.lo ../../src/util/libgnunetutil.la -lm )<br /> libtool: install: warning: relinking `libgnunet_plugin_block_template.la'<br /> libtool: install: (cd /home/mwachs/coding/svn/gnunet/src/block; /bin/bash /home/mwachs/coding/svn/gnunet/libtool --silent --tag CC --mode=relink gcc -fno-strict-aliasing -Wall -g -O2 -I/usr/local/include -export-dynamic -avoid-version -module -no-undefined -o libgnunet_plugin_block_template.la -rpath /home/mwachs/coding/gnb/lib/gnunet plugin_block_template.lo ../../src/block/libgnunetblock.la ../../src/util/libgnunetutil.la -lm )<br /> /usr/bin/ld: cannot find -lgnunetblock<br /> collect2: ld returned 1 exit status<br /> libtool: install: error: relink `libgnunet_plugin_block_template.la' with the above command before installing it<br /> make[3]: *** [install-pluginLTLIBRARIES] Error 1<br /> make[3]: *** Waiting for unfinished jobs....

gnunet builds without any datastore but tries to load sqlite by default<br /> <br /> -> error message:<br /> unable to load sqlite plugin<br /> a lot of timeouts of database requests<br /> <br /> not easy to understand for users

when no database (sqlite/mysql/postgresql) is found in configure, gnunet still builds and tries to load sqlite plugin on start...<br /> <br /> When gnunet is start, error about sqlite plugin failed to load and a lot of "database lookup took more than 1 min" error messages

I have to peers:<br /> fulcrum.net.in.tum.de: R8TTJ9GAL5VIFOFNM8KNT3D83BVQPBNRHJSSD0IME63V821906EG<br /> gnunet.org: DPQIBOOJV8QBS3FGJ6B0K5NTSQ9SULV45H5KCR4HU7PQ64N8Q9F0<br /> <br /> <br /> One peer shows core connected the second not:<br /> <br /> gnunet9@sam:~/svn/gnunet$ gnunet-core <br /> ...<br /> Peer `R8TTJ9GAL5VIFOFNM8KNT3D83BVQPBNRHJSSD0IME63V821906EG'<br /> ...<br /> gnunet9@sam:~/svn/gnunet$ <br /> <br /> <br /> mwachs@fulcrum:~$ gnunet-core <br /> Peer `BQJ3MNIK9S5DN5PMJPU14F10CVGV8DM76RMN6J72DJSITE804UGG'<br /> Peer `SG6CQU4TAFA0EJIC6PICCGEOUKGFV9L73CE1AE8JTA7EOA7S65OG'<br /> mwachs@fulcrum:~$ <br /> <br /> <br /> Peers are connected in transport level and can exchange data:<br /> <br /> mwachs@fulcrum:~$ gnunet-transport -i -a<br /> Peer `DPQI': udp udp.0.gnunet.informatik.tu-muenchen.de:2086 in state `S_CONNECTED' until Fri Mar 21 10:26:47 2014<br /> <br /> Transmission from R8TT to DPQI:<br /> <br /> mwachs@fulcrum:~$ gnunet-transport -p DPQIBOOJV8QBS3FGJ6B0K5NTSQ9SULV45H5KCR4HU7PQ64N8Q9F0 -s<br /> ^CDisconnected from peer `DPQI' while benchmarking<br /> Transmitted 19126 bytes/s (77824 bytes in 4068 ms)<br /> <br /> gnunet9@sam:~/svn/gnunet$ gnunet-transport -p R8TTJ9GAL5VIFOFNM8KNT3D83BVQPBNRHJSSD0IME63V821906EG -b<br /> ^CReceived 15443 bytes/s (77824 bytes in 5 s)<br /> <br /> <br /> Transmission from DPQI to R8TT:<br /> <br /> gnunet9@sam:~/svn/gnunet$ gnunet-transport -p R8TTJ9GAL5VIFOFNM8KNT3D83BVQPBNRHJSSD0IME63V821906EG -s<br /> ^CDisconnected from peer `R8TT' while benchmarking<br /> Transmitted 21293 bytes/s (217088 bytes in 10 s)<br /> <br /> mwachs@fulcrum:~$ gnunet-transport -p DPQIBOOJV8QBS3FGJ6B0K5NTSQ9SULV45H5KCR4HU7PQ64N8Q9F0 -b<br /> ^CReceived 21646 bytes/s (143360 bytes in 6 s)

Peer A has only an IPv4 TCP address<br /> Peer B tries to connect to A with a (previously valid) IPv6 TCP address:<br /> <br /> Peer B get the IPv6 address suggested<br /> Peer B obtains a new session<br /> Peer B sends a CONNECT message with this session<br /> CONNECT_MSG cannot be sent!<br /> Peer B destroys the session, but not the address<br /> Address gets suggested again!<br /> -> Vicious circle! No connection!

Iterating over all plugins for NAT tests does not work. Iteration is aborted after first plugin and tests fail...

The current extension skeleton can't be used with gnunet-java, this must be fixed.

... and there must be a way for the voters to retrieve the public key, in order to encrypt votes with it.

Currently, the semantics of canceling a request and finishing a request are not clear and not documented.

When voting tests fail / are interrupted, they can leave some processes still running. On exit, the python script should try to get rid of all started processes.

The test case<br /> org.gnunet.mesh.MeshTest > test_mesh_send<br /> randomly fails with a timeout.