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IDProjectCategoryView StatusDate SubmittedLast Update
0002602GNUnetcadet servicepublic2012-10-31 11:122012-11-05 18:33
ReporterSree Harsha Totakura Assigned ToBart Polot  
PrioritynormalSeveritycrashReproducibilitysometimes
Status closedResolutionfixed 
Product VersionGit master 
Target Version0.9.4Fixed in Version0.9.4 
Summary0002602: crash in mesh service during stream tests
Descriptionmesh service crashes when running stream test cases
Additional InformationHere the back trace:
harsha@nautophone:~/repos/gnunet/src$ gdb /usr/local/lib/gnunet/libexec/gnunet-service-mesh /tmp/cores/gnunet-service--1351677577.17999
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /usr/local/lib/gnunet/libexec/gnunet-service-mesh...done.

warning: core file may not match specified executable file.
[New LWP 17999]

warning: Can't read pathname for load map: Input/output error.
Core was generated by `gnunet-service-mesh -c /tmp/testbedk4suBP/0/config -L DEBUG'.
Program terminated with signal 6, Aborted.
#0 0x40022424 in __kernel_vsyscall ()
(gdb) bt
#0 0x40022424 in __kernel_vsyscall ()
#1 0x401111df in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2 0x40114825 in __GI_abort () at abort.c:91
#3 0x4004e317 in GNUNET_abort () at common_logging.c:293
#4 0x4008fee1 in GNUNET_SERVER_notification_context_unicast (nc=0x96eff80, client=0x96e7668, msg=0xbfbe17bc, can_drop=0) at server_nc.c:420
#5 0x0805014f in tunnel_notify_client_peer_disconnected (cls=0x96e85c0, peer_id=2) at gnunet-service-mesh.c:3286
#6 0x0806631c in tree_mark_peers_disconnected (tree=0x96e86e8, parent=0x96e6e98, cb=0x80500c1 <tunnel_notify_client_peer_disconnected>, cbcls=0x96e85c0) at mesh_tunnel_tree.c:568
#7 0x08067b8c in tree_notify_connection_broken (t=0x96e86e8, p1=2, p2=1, cb=0x80500c1 <tunnel_notify_client_peer_disconnected>, cbcls=0x96e85c0) at mesh_tunnel_tree.c:927
#8 0x08050876 in tunnel_notify_connection_broken (t=0x96e85c0, p1=2, p2=1) at gnunet-service-mesh.c:3422
#9 0x0804e7aa in peer_info_remove_path (peer=0x96e9238, p1=2, p2=1) at gnunet-service-mesh.c:2767
#10 0x08063d6f in core_disconnect (cls=0x0, peer=0x96e96a8) at gnunet-service-mesh.c:8052
#11 0x400b234d in disconnect_and_free_peer_entry (cls=0x96e5f68, key=0xbfbe1b50, value=0x96e96a0) at core_api.c:380
#12 0x4005efb3 in GNUNET_CONTAINER_multihashmap_iterate (map=0x96e6008, it=0x400b208b <disconnect_and_free_peer_entry>, it_cls=0x96e5f68) at container_multihashmap.c:326
#13 0x400b7fd0 in GNUNET_CORE_disconnect (handle=0x96e5f68) at core_api.c:1220
#14 0x08063eb4 in shutdown_task (cls=0x0, tc=0xbfbe1c70) at gnunet-service-mesh.c:8128
#15 0x4008713d in run_ready (rs=0x96e5968, ws=0x96e59f0) at scheduler.c:597
#16 0x400879eb in GNUNET_SCHEDULER_run (task=0x400951c4 <service_task>, task_cls=0xbfbe1e44) at scheduler.c:785
#17 0x40096e44 in GNUNET_SERVICE_run (argc=5, argv=0xbfbe2094, service_name=0x806a60e "mesh", options=GNUNET_SERVICE_OPTION_NONE, task=0x8064332 <run>, task_cls=0x0) at service.c:1804
#18 0x0806504a in main (argc=5, argv=0xbfbe2094) at gnunet-service-mesh.c:8417
(gdb) bt full
#0 0x40022424 in __kernel_vsyscall ()
No symbol table info available.
#1 0x401111df in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = <optimized out>
        resultvar = <optimized out>
        pid = 1076400116
        selftid = 17999
#2 0x40114825 in __GI_abort () at abort.c:91
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0, sa_sigaction = 0}, sa_mask = {__val = {1, 1073891424, 1831760997, 16, 3057846664, 314, 1076034611, 3216906088, 0, 158222968, 3216906004, 1351677577, 0, 1073891424, 1074004459,
              3216906088, 0, 1073891424, 1074004452, 3216905728, 1076414432, 544498511, 824193331, 959789616, 1074696248, 1074518848, 14389, 0, 1074000268, 1073891424, 4294967295, 0}}, sa_flags = 0, sa_restorer = 0}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3 0x4004e317 in GNUNET_abort () at common_logging.c:293
No locals.
#4 0x4008fee1 in GNUNET_SERVER_notification_context_unicast (nc=0x96eff80, client=0x96e7668, msg=0xbfbe17bc, can_drop=0) at server_nc.c:420
        pos = 0x0
        __FUNCTION__ = "GNUNET_SERVER_notification_context_unicast"
#5 0x0805014f in tunnel_notify_client_peer_disconnected (cls=0x96e85c0, peer_id=2) at gnunet-service-mesh.c:3286
        msg = {header = {size = 18432, type = 5121}, tunnel_id = 128, peer = {hashPubKey = {bits = {2337083003, 4274971032, 2279255051, 2008100859, 273867118, 2042569053, 3035188092, 614804655, 3664182903, 3398087836, 1813240356,
                2919956324, 724523430, 3340812164, 590949017, 3900511685}}}}
        t = 0x96e85c0
        peer = 0x5090f689
        path_info = 0x947f1
#6 0x0806631c in tree_mark_peers_disconnected (tree=0x96e86e8, parent=0x96e6e98, cb=0x80500c1 <tunnel_notify_client_peer_disconnected>, cbcls=0x96e85c0) at mesh_tunnel_tree.c:568
        pi = 0x40057db8
        id = {hashPubKey = {bits = {3216906344, 134632881, 158232216, 2, 158237704, 314, 3057846664, 314, 158232216, 158232216, 158237848, 1074450420, 3216906376, 134636213, 158238624, 2}}}
        n = 0x0
#7 0x08067b8c in tree_notify_connection_broken (t=0x96e86e8, p1=2, p2=1, cb=0x80500c1 <tunnel_notify_client_peer_disconnected>, cbcls=0x96e85c0) at mesh_tunnel_tree.c:927
        n = 0x96e6e98
        c = 0x13a
        __FUNCTION__ = "tree_notify_connection_broken"
#8 0x08050876 in tunnel_notify_connection_broken (t=0x96e85c0, p1=2, p2=1) at gnunet-service-mesh.c:3422
        pid = 158241000
#9 0x0804e7aa in peer_info_remove_path (peer=0x96e9238, p1=2, p2=1) at gnunet-service-mesh.c:2767
        p = 0x0
        aux = 0x0
        peer_d = 0x96e9280
        d = 4
        destroyed = 1
        best = 1074130331
        cost = 3216906952
        i = 0
        __FUNCTION__ = "peer_info_remove_path"
#10 0x08063d6f in core_disconnect (cls=0x0, peer=0x96e96a8) at gnunet-service-mesh.c:8052
        pi = 0x96e9238
        q = 0x0
        n = 0x84
        __FUNCTION__ = "core_disconnect"
#11 0x400b234d in disconnect_and_free_peer_entry (cls=0x96e5f68, key=0xbfbe1b50, value=0x96e96a0) at core_api.c:380
        h = 0x96e5f68
        th = 0x96e9614
        pr = 0x96e96a0
        __FUNCTION__ = "disconnect_and_free_peer_entry"
#12 0x4005efb3 in GNUNET_CONTAINER_multihashmap_iterate (map=0x96e6008, it=0x400b208b <disconnect_and_free_peer_entry>, it_cls=0x96e5f68) at container_multihashmap.c:326
        bme = 0x96e9728
        nxt = 0x0
        count = 1
        i = 123
        me = {sme = 0x96e9728, bme = 0x96e9728}
        kc = {bits = {2337083003, 4274971032, 2279255051, 2008100859, 273867118, 2042569053, 3035188092, 614804655, 3664182903, 3398087836, 1813240356, 2919956324, 724523430, 3340812164, 590949017, 3900511685}}
        __FUNCTION__ = "GNUNET_CONTAINER_multihashmap_iterate"
#13 0x400b7fd0 in GNUNET_CORE_disconnect (handle=0x96e5f68) at core_api.c:1220
        cm = 0x0
        __FUNCTION__ = "GNUNET_CORE_disconnect"
#14 0x08063eb4 in shutdown_task (cls=0x0, tc=0xbfbe1c70) at gnunet-service-mesh.c:8128
        __FUNCTION__ = "shutdown_task"
---Type <return> to continue, or q <return> to quit---
#15 0x4008713d in run_ready (rs=0x96e5968, ws=0x96e59f0) at scheduler.c:597
        p = GNUNET_SCHEDULER_PRIORITY_SHUTDOWN
        pos = 0x96e5dc8
        tc = {reason = GNUNET_SCHEDULER_REASON_SHUTDOWN, read_ready = 0x96e5968, write_ready = 0x96e59f0}
        __FUNCTION__ = "run_ready"
#16 0x400879eb in GNUNET_SCHEDULER_run (task=0x400951c4 <service_task>, task_cls=0xbfbe1e44) at scheduler.c:785
        rs = 0x96e5968
        ws = 0x96e59f0
        timeout = {rel_value = 0}
        ret = 0
        shc_int = 0x96e5a90
        shc_term = 0x96e5b28
        shc_quit = 0x96e5c58
        shc_hup = 0x96e5cf0
        shc_pipe = 0x96e5bc0
        last_tr = 117
        busy_wait_warning = 1
        pr = 0x96e5a80
        c = 0 '\000'
        __FUNCTION__ = "GNUNET_SCHEDULER_run"
#17 0x40096e44 in GNUNET_SERVICE_run (argc=5, argv=0xbfbe2094, service_name=0x806a60e "mesh", options=GNUNET_SERVICE_OPTION_NONE, task=0x8064332 <run>, task_cls=0x0) at service.c:1804
        err = 0
        ret = 5
        cfg_fn = 0x96e4a48 "/tmp/testbedk4suBP/0/config"
        loglev = 0x96e4b08 "DEBUG"
        logfile = 0x0
        do_daemonize = 0
        i = 3216908272
        skew_offset = 4615023312173995728
        skew_variance = 4612328546608870812
        clock_offset = 4429481084
        sctx = {cfg = 0x96e4a68, server = 0x96e5e08, addrs = 0x0, service_name = 0x806a60e "mesh", task = 0x8064332 <run>, task_cls = 0x0, v4_denied = 0x0, v6_denied = 0x0, v4_allowed = 0x96e58e8, v6_allowed = 0x96e5920,
          my_handlers = 0x96f3118, addrlens = 0x0, lsocks = 0x96f3600, shutdown_task = 4, timeout = {rel_value = 18446744073709551615}, ret = 1, ready_confirm_fd = -1, require_found = 1, match_uid = 1, match_gid = 1,
          options = GNUNET_SERVICE_OPTION_NONE}
        cfg = 0x96e4a68
        service_options = {{shortName = 99 'c', name = 0x400a2cd9 "config", argumentHelp = 0x400a2ce0 "FILENAME", description = 0x400a2cec "use configuration file FILENAME", require_argument = 1,
            processor = 0x40075736 <GNUNET_GETOPT_set_string>, scls = 0xbfbe1f08}, {shortName = 100 'd', name = 0x400a2d0c "daemonize", argumentHelp = 0x0, description = 0x400a2d18 "do daemonize (detach from terminal)",
            require_argument = 0, processor = 0x4007571a <GNUNET_GETOPT_set_one>, scls = 0xbfbe1f14}, {shortName = 104 'h', name = 0x400a2d3c "help", argumentHelp = 0x0, description = 0x400a2d41 "print this help",
            require_argument = 0, processor = 0x40075221 <GNUNET_GETOPT_format_help_>, scls = 0x0}, {shortName = 76 'L', name = 0x400a2d51 "log", argumentHelp = 0x400a2d55 "LOGLEVEL",
            description = 0x400a2d60 "configure logging to use LOGLEVEL", require_argument = 1, processor = 0x40075736 <GNUNET_GETOPT_set_string>, scls = 0xbfbe1f0c}, {shortName = 108 'l', name = 0x400a2d82 "logfile",
            argumentHelp = 0x400a2d8a "LOGFILE", description = 0x400a2d94 "configure logging to write logs to LOGFILE", require_argument = 1, processor = 0x40075736 <GNUNET_GETOPT_set_string>, scls = 0xbfbe1f10}, {
            shortName = 118 'v', name = 0x400a2dbf "version", argumentHelp = 0x0, description = 0x400a2dc7 "print the version number", require_argument = 0, processor = 0x400751e0 <GNUNET_GETOPT_print_version_>,
            scls = 0x400a2de0}, {shortName = 0 '\000', name = 0x0, argumentHelp = 0x0, description = 0x0, require_argument = 0, processor = 0, scls = 0x0}}
        __FUNCTION__ = "GNUNET_SERVICE_run"
#18 0x0806504a in main (argc=5, argv=0xbfbe2094) at gnunet-service-mesh.c:8417
        ret = 0
        r = 1073803888
        __FUNCTION__ = "main"
(gdb)
TagsNo tags attached.

Activities

Bart Polot

2012-11-05 11:10

reporter   ~0006516

Probably fixed in r24706 (clients weren't marked as offline in mesh, but removed from nc by util).

Issue History

Date Modified Username Field Change
2012-10-31 11:12 Sree Harsha Totakura New Issue
2012-10-31 11:12 Sree Harsha Totakura Status new => assigned
2012-10-31 11:12 Sree Harsha Totakura Assigned To => Bart Polot
2012-11-04 22:34 Christian Grothoff Target Version => 0.9.4
2012-11-05 11:10 Bart Polot Note Added: 0006516
2012-11-05 11:10 Bart Polot Status assigned => resolved
2012-11-05 11:10 Bart Polot Fixed in Version => 0.9.4
2012-11-05 11:10 Bart Polot Resolution open => fixed
2012-11-05 18:33 Christian Grothoff Status resolved => closed
2014-05-09 18:34 Christian Grothoff Category mesh service => cadet service