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IDProjectCategoryView StatusDate SubmittedLast Update
0004906GNUnetobsoletepublic2017-02-21 15:482024-05-03 13:48
ReporterChristian Grothoff Assigned ToChristian Grothoff  
PrioritynormalSeveritycrashReproducibilityalways
Status closedResolutionwon't fix 
Platformi7OSDebian GNU/LinuxOS Versionsqueeze
Product VersionGit master 
Fixed in Version0.11.0pre66 
Summary0004906: ATS service crashes in MLP plugin during testcases
DescriptionCore was generated by `/home/grothoff/lib//gnunet/libexec/gnunet-service-ats -c /tmp/testbedccPCyY/0/c'.
Program terminated with signal SIGABRT, Aborted.
#0 0xb76d0d40 in __kernel_vsyscall ()
(gdb) ba
#0 0xb76d0d40 in __kernel_vsyscall ()
#1 0xb6ed0dc0 in raise () from /lib/i386-linux-gnu/libc.so.6
#2 0xb6ed2287 in abort () from /lib/i386-linux-gnu/libc.so.6
#3 0xb6a11b4e in ?? () from /usr/lib/i386-linux-gnu/libglpk.so.36
#4 0xb697e191 in glp_set_mat_row () from /usr/lib/i386-linux-gnu/libglpk.so.36
#5 0xb6a977bb in mlp_create_problem_update_value (p=0xb772a8d0, row=10, col=0, val=1, line=1939) at plugin_ats_mlp.c:819
#6 0xb6a9efa8 in GAS_mlp_address_property_changed (solver=0xb772a8c8, address=0xb7743a88) at plugin_ats_mlp.c:1935
#7 0xb7700151 in GAS_plugin_notify_property_changed (address=0xb7743a88) at gnunet-service-ats_plugins.c:81
#8 0xb76ff2ac in notify_change (cls=0x0, key=0xb7743a88, value=0xb7743a88) at gnunet-service-ats_normalization.c:203
#9 0xb76ff6a8 in GAS_normalization_update_property (address=0xb7743a88) at gnunet-service-ats_normalization.c:272
#10 0xb76fcdf1 in GAS_addresses_add (peer=0xb772c940, plugin_name=0xb772c996 "udp", plugin_addr=0xb772c980, plugin_addr_len=22, local_address_info=0, session_id=13,
    prop=0xbfba33a4) at gnunet-service-ats_addresses.c:252
#11 0xb7704ec5 in GAS_handle_address_add (m=0xb772c938) at gnunet-service-ats_scheduling.c:145
#12 0xb76fbadb in handle_address_add (cls=0xb772c4c8, message=0xb772c938) at gnunet-service-ats.c:290
#13 0xb762172e in GNUNET_MQ_inject_message (mq=0xb772c518, mh=0xb772c938) at mq.c:265
#14 0xb7662ec0 in service_client_mst_cb (cls=0xb772c4c8, message=0xb772c938) at service_new.c:2106
#15 0xb7620790 in GNUNET_MST_from_buffer (mst=0xb772c628, buf=0x0, size=0, purge=0, one_shot=-1) at mst.c:232
#16 0xb7621321 in GNUNET_MST_read (mst=0xb772c628, sock=0xb772c4b0, purge=0, one_shot=1) at mst.c:359
#17 0xb7662fae in service_client_recv (cls=0xb772c4c8) at service_new.c:2127
#18 0xb763f301 in run_ready (rs=0xb7730650, ws=0xb77306d8) at scheduler.c:620
#19 0xb763fdff in GNUNET_SCHEDULER_run (task=0xb765a55a <service_main>, task_cls=0xbfba3834) at scheduler.c:887
#20 0xb76619c5 in GNUNET_SERVICE_ruN_ (argc=3, argv=0xbfba3b74, service_name=0xb7705a31 "ats", options=GNUNET_SERVICE_OPTION_NONE, service_init_cb=0xb76fbe09 <run>,
    connect_cb=0xb76fbcd4 <client_connect_cb>, disconnect_cb=0xb76fbce6 <client_disconnect_cb>, cls=0x0, handlers=0xbfba393c) at service_new.c:1844
#21 0xb76fc39c in main (argc=3, argv=0xbfba3b74) at gnunet-service-ats.c:484
Steps To ReproduceBased on core dump found in ats-tests.
Additional Information(gdb) bt full
#0 0xb76d0d40 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb6ed0dc0 in raise () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2 0xb6ed2287 in abort () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#3 0xb6a11b4e in ?? () from /usr/lib/i386-linux-gnu/libglpk.so.36
No symbol table info available.
#4 0xb697e191 in glp_set_mat_row () from /usr/lib/i386-linux-gnu/libglpk.so.36
No symbol table info available.
#5 0xb6a977bb in mlp_create_problem_update_value (p=0xb772a8d0, row=10, col=0, val=1, line=1939) at plugin_ats_mlp.c:819
        c_cols = 15
        c_elems = 6
        c1 = 7
        res = 32
        found = 0
        val_array = 0xb7745e80
        ind_array = 0xb7745f08
        __FUNCTION__ = "mlp_create_problem_update_value"
#6 0xb6a9efa8 in GAS_mlp_address_property_changed (solver=0xb772a8c8, address=0xb7743a88) at plugin_ats_mlp.c:1935
        mlpi = 0xb7732458
        mlp = 0xb772a8c8
        __FUNCTION__ = "GAS_mlp_address_property_changed"
#7 0xb7700151 in GAS_plugin_notify_property_changed (address=0xb7743a88) at gnunet-service-ats_plugins.c:81
No locals.
#8 0xb76ff2ac in notify_change (cls=0x0, key=0xb7743a88, value=0xb7743a88) at gnunet-service-ats_normalization.c:203
        address = 0xb7743a88
#9 0xb76ff6a8 in GAS_normalization_update_property (address=0xb7743a88) at gnunet-service-ats_normalization.c:272
        prop = 0xb7743ab4
        range = {min = {delay = {rel_value_us = 91}, utilization_out = 0, utilization_in = 0, distance = 0, scope = GNUNET_ATS_NET_UNSPECIFIED}, max = {delay = {
              rel_value_us = 90562}, utilization_out = 0, utilization_in = 0, distance = 0, scope = GNUNET_ATS_NET_UNSPECIFIED}}
        __FUNCTION__ = "GAS_normalization_update_property"
#10 0xb76fcdf1 in GAS_addresses_add (peer=0xb772c940, plugin_name=0xb772c996 "udp", plugin_addr=0xb772c980, plugin_addr_len=22, local_address_info=0, session_id=13,
    prop=0xbfba33a4) at gnunet-service-ats_addresses.c:252
        new_address = 0xb7743a88
        __FUNCTION__ = "GAS_addresses_add"
#11 0xb7704ec5 in GAS_handle_address_add (m=0xb772c938) at gnunet-service-ats_scheduling.c:145
        address = 0xb772c980 ""
        plugin_name = 0xb772c996 "udp"
        address_length = 22
        plugin_name_length = 4
        prop = {delay = {rel_value_us = 91}, utilization_out = 0, utilization_in = 0, distance = 0, scope = GNUNET_ATS_NET_LAN}
        __FUNCTION__ = "GAS_handle_address_add"
#12 0xb76fbadb in handle_address_add (cls=0xb772c4c8, message=0xb772c938) at gnunet-service-ats.c:290
        client = 0xb772c4c8
#13 0xb762172e in GNUNET_MQ_inject_message (mq=0xb772c518, mh=0xb772c938) at mq.c:265
        handler = 0xb772c5b0
        handled = 1
---Type <return> to continue, or q <return> to quit---
        ms = 98
        __FUNCTION__ = "GNUNET_MQ_inject_message"
#14 0xb7662ec0 in service_client_mst_cb (cls=0xb772c4c8, message=0xb772c938) at service_new.c:2106
        client = 0xb772c4c8
        __FUNCTION__ = "service_client_mst_cb"
#15 0xb7620790 in GNUNET_MST_from_buffer (mst=0xb772c628, buf=0x0, size=0, purge=0, one_shot=-1) at mst.c:232
        hdr = 0xb772c938
        delta = 0
        want = 98
        ibuf = 0xb772c938 ""
        need_align = 98
        offset = 64
        ret = 1
        __FUNCTION__ = "GNUNET_MST_from_buffer"
#16 0xb7621321 in GNUNET_MST_read (mst=0xb772c628, sock=0xb772c4b0, purge=0, one_shot=1) at mst.c:359
        ret = 98
        left = 98
        buf = 0xb772c938 ""
        __FUNCTION__ = "GNUNET_MST_read"
#17 0xb7662fae in service_client_recv (cls=0xb772c4c8) at service_new.c:2127
        client = 0xb772c4c8
        ret = -1078315528
        __FUNCTION__ = "service_client_recv"
#18 0xb763f301 in run_ready (rs=0xb7730650, ws=0xb77306d8) at scheduler.c:620
        p = GNUNET_SCHEDULER_PRIORITY_DEFAULT
        pos = 0xb772c800
        __FUNCTION__ = "run_ready"
#19 0xb763fdff in GNUNET_SCHEDULER_run (task=0xb765a55a <service_main>, task_cls=0xbfba3834) at scheduler.c:887
        rs = 0xb7730650
        ws = 0xb77306d8
        timeout = {rel_value_us = 18446744073709551615}
        ret = 1
        shc_int = 0xb7730fb0
        shc_term = 0xb7731050
        shc_quit = 0xb7731190
        shc_hup = 0xb7731230
        shc_pipe = 0xb77310f0
        last_tr = 166
        busy_wait_warning = 0
        pr = 0xb77319b8
        c = -73 '\267'
        __FUNCTION__ = "GNUNET_SCHEDULER_run"
#20 0xb76619c5 in GNUNET_SERVICE_ruN_ (argc=3, argv=0xbfba3b74, service_name=0xb7705a31 "ats", options=GNUNET_SERVICE_OPTION_NONE, service_init_cb=0xb76fbe09 <run>,
    connect_cb=0xb76fbcd4 <client_connect_cb>, disconnect_cb=0xb76fbce6 <client_disconnect_cb>, cls=0x0, handlers=0xbfba393c) at service_new.c:1844
        sh = {cfg = 0xb7728080, service_name = 0xb7705a31 "ats", service_init_cb = 0xb76fbe09 <run>, connect_cb = 0xb76fbcd4 <client_connect_cb>,
          disconnect_cb = 0xb76fbce6 <client_disconnect_cb>, cb_cls = 0x0, slc_head = 0xb7732440, slc_tail = 0xb7732440, clients_head = 0xb772c670,
          clients_tail = 0xb7729868, handlers = 0xb7728090, task_cls = 0x0, v4_denied = 0x0, v6_denied = 0x0, v4_allowed = 0xb77305b0, v6_allowed = 0xb77305f8,
          match_uid = 0, match_gid = 1, got_shutdown = 0, options = GNUNET_SERVICE_OPTION_NONE, ready_confirm_fd = -1, ret = 0, require_found = 1}
---Type <return> to continue, or q <return> to quit---
        cfg_filename = 0xb7728060 "~/.config/gnunet.conf"
        opt_cfg_filename = 0xb77281d8 "/tmp/testbedccPCyY/0/config"
        loglev = 0x0
        xdg = 0x0
        logfile = 0x0
        do_daemonize = 0
        skew_offset = 13217936953883375664
        skew_variance = 13217916578419404800
        clock_offset = -5228811329033244672
        cfg = 0xb7728080
        ret = 3
        err = 0
        service_options = {{shortName = 99 'c', name = 0xb7679467 "config", argumentHelp = 0xb767946e "FILENAME",
            description = 0xb7679478 "use configuration file FILENAME", require_argument = 1, processor = 0xb7619d20 <GNUNET_GETOPT_set_string>, scls = 0xbfba382c}, {
            shortName = 100 'd', name = 0xb7679498 "daemonize", argumentHelp = 0x0, description = 0xb76794a4 "do daemonize (detach from terminal)", require_argument = 0,
            processor = 0xb7619ccf <GNUNET_GETOPT_set_one>, scls = 0xbfba3820}, {shortName = 104 'h', name = 0xb76794c8 "help", argumentHelp = 0x0,
            description = 0xb76794cd "print this help", require_argument = 0, processor = 0xb76193f2 <GNUNET_GETOPT_format_help_>, scls = 0x0}, {shortName = 76 'L',
            name = 0xb76794dd "log", argumentHelp = 0xb76794e1 "LOGLEVEL", description = 0xb76794ec "configure logging to use LOGLEVEL", require_argument = 1,
            processor = 0xb7619d20 <GNUNET_GETOPT_set_string>, scls = 0xbfba3828}, {shortName = 108 'l', name = 0xb767950e "logfile", argumentHelp = 0xb7679516 "LOGFILE",
            description = 0xb7679520 "configure logging to write logs to LOGFILE", require_argument = 1, processor = 0xb7619d20 <GNUNET_GETOPT_set_string>,
            scls = 0xbfba3824}, {shortName = 118 'v', name = 0xb767954b "version", argumentHelp = 0x0, description = 0xb7679553 "print the version number",
            require_argument = 0, processor = 0xb7619390 <GNUNET_GETOPT_print_version_>, scls = 0xb767956c}, {shortName = 0 '\000', name = 0x0, argumentHelp = 0x0,
            description = 0x0, require_argument = 0, processor = 0x0, scls = 0x0}}
        __FUNCTION__ = "GNUNET_SERVICE_ruN_"
#21 0xb76fc39c in main (argc=3, argv=0xbfba3b74) at gnunet-service-ats.c:484
        mh = {{mv = 0x0, cb = 0xb76fb1f0 <handle_ats_start>, cls = 0x0, type = 340, expected_size = 8}, {mv = 0x0, cb = 0xb76fb85e <handle_request_address>, cls = 0x0,
            type = 341, expected_size = 40}, {mv = 0x0, cb = 0xb76fb89b <handle_request_address_cancel>, cls = 0x0, type = 342, expected_size = 40}, {mv = 0x0,
            cb = 0xb76fb821 <handle_request_address_list>, cls = 0x0, type = 354, expected_size = 44}, {mv = 0xb76fb8d8 <check_address_add>,
            cb = 0xb76fbab8 <handle_address_add>, cls = 0x0, type = 353, expected_size = 72}, {mv = 0x0, cb = 0xb76fbaf2 <handle_address_update>, cls = 0x0, type = 343,
            expected_size = 64}, {mv = 0x0, cb = 0xb76fbb2c <handle_address_destroyed>, cls = 0x0, type = 344, expected_size = 40}, {mv = 0x0,
            cb = 0xb76fb3d0 <handle_reservation_request>, cls = 0x0, type = 347, expected_size = 40}, {mv = 0xb76fbb66 <check_preference_change>,
            cb = 0xb76fbc97 <handle_preference_change>, cls = 0x0, type = 349, expected_size = 40}, {mv = 0xb76fb40d <check_feedback>, cb = 0xb76fb5a5 <handle_feedback>,
            cls = 0x0, type = 356, expected_size = 48}, {mv = 0x0, cb = 0x0, cls = 0x0, type = 0, expected_size = 0}}
(gdb)
(gdb) quit
TagsNo tags attached.

Activities

Christian Grothoff

2017-02-21 16:53

manager   ~0011801

This happens without any prior valgrind errors:

==18415== Process terminating with default action of signal 6 (SIGABRT): dumping core
==18415== at 0x4ED9DC0: raise (raise.c:58)
==18415== by 0x4EDB286: abort (abort.c:89)
==18415== by 0x592EB4D: ??? (in /usr/lib/i386-linux-gnu/libglpk.so.36.1.2)
==18415== by 0x589B190: glp_set_mat_row (in /usr/lib/i386-linux-gnu/libglpk.so.36.1.2)
==18415== by 0x58607BA: mlp_create_problem_update_value (plugin_ats_mlp.c:819)
==18415== by 0x5867FA7: GAS_mlp_address_property_changed (plugin_ats_mlp.c:1935)
==18415== by 0x110150: GAS_plugin_notify_property_changed (gnunet-service-ats_plugins.c:81)
==18415== by 0x10F2AB: notify_change (gnunet-service-ats_normalization.c:203)
==18415== by 0x48A371D: GNUNET_CONTAINER_multipeermap_iterate (container_multipeermap.c:361)
==18415== by 0x10F67D: GAS_normalization_update_property (gnunet-service-ats_normalization.c:262)
==18415== by 0x10CDF0: GAS_addresses_add (gnunet-service-ats_addresses.c:252)
==18415== by 0x114EC4: GAS_handle_address_add (gnunet-service-ats_scheduling.c:145)
==18415==

jah

2017-06-08 16:34

reporter   ~0012239

Is it possible that the value of `col` in frame 5 is the problem? According to the glpk docs, row and column ordinal numbers are 1-indexed so `col` should not be zero.

Christian Grothoff

2018-06-07 01:09

manager   ~0013008

Changing to won't fix, as ATS subsystem will need a major rewrite first anyway.

Issue History

Date Modified Username Field Change
2017-02-21 15:48 Christian Grothoff New Issue
2017-02-21 15:48 Christian Grothoff Status new => assigned
2017-02-21 15:48 Christian Grothoff Assigned To => Matthias Wachs
2017-02-21 16:53 Christian Grothoff Note Added: 0011801
2017-02-21 16:53 Christian Grothoff Reproducibility have not tried => always
2017-02-21 16:53 Christian Grothoff Target Version => 0.11.0pre66
2017-02-26 02:36 Christian Grothoff Assigned To Matthias Wachs =>
2017-02-26 02:36 Christian Grothoff Status assigned => confirmed
2017-02-26 02:36 Christian Grothoff Target Version 0.11.0pre66 =>
2017-06-08 16:34 jah Note Added: 0012239
2018-06-07 01:09 Christian Grothoff Assigned To => Christian Grothoff
2018-06-07 01:09 Christian Grothoff Status confirmed => closed
2018-06-07 01:09 Christian Grothoff Resolution open => won't fix
2018-06-07 01:09 Christian Grothoff Fixed in Version => 0.11.0pre66
2018-06-07 01:09 Christian Grothoff Note Added: 0013008
2024-05-03 13:48 Christian Grothoff Category ATS service => obsolete