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IDProjectCategoryView StatusDate SubmittedLast Update
0003133GNUnetfile-sharing servicepublic2013-11-27 00:332013-12-24 20:54
Reporterbratao Assigned ToChristian Grothoff  
PriorityurgentSeveritycrashReproducibilitysometimes
Status closedResolutionfixed 
PlatformW32OSWindowsOS Version8.1
Product VersionGit master 
Target Version0.10.0Fixed in Version0.10.0 
Summary0003133: Segmentation fault in GSF_mesh_query_cancel
DescriptionI have A and B machines, connect by LAN.

A is sharing 3 files. And B is downloading those 3 files.
A crash in Mesh (already reported). After some time B crash in service-fs.

B crash dump is attached.
Additional InformationProgram received signal SIGSEGV, Segmentation fault.
[Switching to Thread 4876.0x1110]
0x62b579a0 in GNUNET_CONTAINER_multihashmap_size (map=0x650073)
    at container_multihashmap.c:263
263 return map->size;
(gdb) bt full
#0 0x62b579a0 in GNUNET_CONTAINER_multihashmap_size (map=0x650073)
    at container_multihashmap.c:263
No locals.
#1 0x00416a40 in GSF_mesh_query_cancel (sr=0x2ae2b38)
    at gnunet-service-fs_mesh_client.c:609
        mh = 0x1ce48b8
        __FUNCTION__ = "GSF_mesh_query_cancel"
#2 0x0040fa26 in clean_request (cls=0x0, key=0x2b12e60, value=0x2b12e60)
    at gnunet-service-fs_pr.c:632
        pr = 0x2b12e60
        cont = 0x0
        __FUNCTION__ = "clean_request"
#3 0x0040fcf5 in GSF_pending_request_cancel_ (pr=0x2b12e60, full_cleanup=1)
    at gnunet-service-fs_pr.c:699
        cont = 0x201
        __FUNCTION__ = "GSF_pending_request_cancel_"
#4 0x0040a45f in client_request_destroy (cls=0x3efc70, tc=0x28fc00)
    at gnunet-service-fs_lc.c:200
        cr = 0x3efc70
        lc = 0x1cd0d60
        __FUNCTION__ = "client_request_destroy"
#5 0x62b7f6e1 in run_ready (rs=0x3ed5e8, ws=0x3ee600) at scheduler.c:593
        p = GNUNET_SCHEDULER_PRIORITY_DEFAULT
        pos = 0x1cd2c50
        tc = {reason = GNUNET_SCHEDULER_REASON_TIMEOUT,
          read_ready = 0x3ed5e8, write_ready = 0x3ee600}
        __FUNCTION__ = "run_ready"
#6 0x62b7ff5d in GNUNET_SCHEDULER_run (task=0x62b8bc24 <service_task>,
    task_cls=0x28fda8) at scheduler.c:808
        rs = 0x3ed5e8
        ws = 0x3ee600
        timeout = {rel_value_us = 0}
        ret = 5
        shc_int = 0x3eca20
        shc_term = 0x3ecd80
        last_tr = 13455
        busy_wait_warning = 0
        pr = 0x3ed4a8
        c = 98 'b'
        __FUNCTION__ = "GNUNET_SCHEDULER_run"
#7 0x62b8caf3 in GNUNET_SERVICE_run (argc=3, argv=0x1cc1350,
    service_name=0x41c163 <_Jv_RegisterClasses+4309347> "fs",
    options=GNUNET_SERVICE_OPTION_NONE, task=0x402273 <run>, task_cls=0x0)
    at service.c:1478
        err = 0
        ret = 3
        cfg_fn = 0x1cc1b48 "~/.gnunet/gnunet.conf"
        opt_cfg_fn = 0x1cc41a0 "C:\\Users\\slave\\AppData\\Roaming\\Cangote\\can
gote.conf"
        loglev = 0x0
        logfile = 0x0
        do_daemonize = 0
        i = 0
        skew_offset = 8429334050093769794
        skew_variance = 11538378131247952
        clock_offset = 962076973424
        sctx = {cfg = 0x1cc0e38, server = 0x1cc3df0, addrs = 0x0,
          service_name = 0x41c163 <_Jv_RegisterClasses+4309347> "fs",
          task = 0x402273 <run>, task_cls = 0x0, v4_denied = 0x0,
          v6_denied = 0x0, v4_allowed = 0x1cc2d40, v6_allowed = 0x1cc4da0,
          my_handlers = 0x3ef690, addrlens = 0x0, lsocks = 0x3ed3d0,
          shutdown_task = 5, timeout = {rel_value_us = 18446744073709551615},
          ret = 1, ready_confirm_fd = -1, require_found = 1, match_uid = 0,
          match_gid = 1, options = GNUNET_SERVICE_OPTION_NONE}
        cfg = 0x1cc0e38
        xdg = 0x0
        service_options = {{shortName = 99 'c',
            name = 0x62ba711c <defhandlers+1308> "config",
            argumentHelp = 0x62ba7123 <defhandlers+1315> "FILENAME",
            description = 0x62ba712c <defhandlers+1324> "use configuration file
FILENAME", require_argument = 1,
            processor = 0x62b6b55e <GNUNET_GETOPT_set_string>,
            scls = 0x28fe28}, {shortName = 100 'd',
            name = 0x62ba714c <defhandlers+1356> "daemonize",
            argumentHelp = 0x0,
            description = 0x62ba7158 <defhandlers+1368> "do daemonize (detach fr
om terminal)", require_argument = 0,
            processor = 0x62b6b542 <GNUNET_GETOPT_set_one>, scls = 0x28fe1c},
          {shortName = 104 'h', name = 0x62ba717c <defhandlers+1404> "help",
            argumentHelp = 0x0,
            description = 0x62ba7181 <defhandlers+1409> "print this help",
            require_argument = 0,
            processor = 0x62b6b0d7 <GNUNET_GETOPT_format_help_>, scls = 0x0},
          {shortName = 76 'L', name = 0x62ba7191 <defhandlers+1425> "log",
            argumentHelp = 0x62ba7195 <defhandlers+1429> "LOGLEVEL",
            description = 0x62ba71a0 <defhandlers+1440> "configure logging to us
e LOGLEVEL", require_argument = 1,
            processor = 0x62b6b55e <GNUNET_GETOPT_set_string>,
            scls = 0x28fe24}, {shortName = 108 'l',
            name = 0x62ba71c2 <defhandlers+1474> "logfile",
            argumentHelp = 0x62ba71ca <defhandlers+1482> "LOGFILE",
            description = 0x62ba71d4 <defhandlers+1492> "configure logging to wr
ite logs to LOGFILE", require_argument = 1,
            processor = 0x62b6b55e <GNUNET_GETOPT_set_string>,
            scls = 0x28fe20}, {shortName = 118 'v',
            name = 0x62ba71ff <defhandlers+1535> "version",
            argumentHelp = 0x0,
            description = 0x62ba7207 <defhandlers+1543> "print the version numbe
r", require_argument = 0,
            processor = 0x62b6b0a8 <GNUNET_GETOPT_print_version_>,
            scls = 0x62ba7220 <defhandlers+1568>}, {shortName = 0 '\000',
            name = 0x0, argumentHelp = 0x0, description = 0x0,
            require_argument = 0, processor = 0x0, scls = 0x0}}
        __FUNCTION__ = "GNUNET_SERVICE_run"
#8 0x004024fa in main (argc=3, argv=0x1cc1350) at gnunet-service-fs.c:721
No locals.
(gdb)
TagsNo tags attached.

Relationships

has duplicate 0003145 closedChristian Grothoff FS crashes when mesh crashes 

Activities

Christian Grothoff

2013-11-27 22:26

manager   ~0007735

I committed some code cleanup that should make what seems to be a use-after-free bug harder to produce; however, I could not identify a semantic change in this process, so likely this doesn't fix it. Reproducing this on a system with valgrind would be valuable help debugging this.

Christian Grothoff

2013-11-29 15:08

manager   ~0007747

Nov 29 15:07:29-625022 fs-25254 WARNING External protocol violation detected at gnunet-service-fs_mesh_client.c:470.
Nov 29 15:07:29-701037 fs-25254 WARNING Received bogus reply of type 0 with 0 bytes via mesh from peer 6DER
==25254== Invalid read of size 8
==25254== at 0x12380E: GSF_mesh_query_cancel (gnunet-service-fs_mesh_client.c:624)
==25254== by 0x11BFDD: clean_request (gnunet-service-fs_pr.c:603)
==25254== by 0x11C459: GSF_pending_request_cancel_ (gnunet-service-fs_pr.c:702)
==25254== by 0x116569: client_request_destroy (gnunet-service-fs_lc.c:200)
==25254== by 0x5F0612A: run_ready (scheduler.c:593)
==25254== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25254== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25254== by 0x10DD91: main (gnunet-service-fs.c:721)
==25254== Address 0x7fbf860 is 0 bytes inside a block of size 88 free'd
==25254== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25254== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25254== by 0x123D1C: cleaner_cb (gnunet-service-fs_mesh_client.c:694)
==25254== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25254== by 0x5897D87: GNUNET_MESH_channel_destroy (mesh_api.c:1476)
==25254== by 0x58950C5: process_incoming_data (mesh_api.c:899)
==25254== by 0x58956E7: msg_received (mesh_api.c:1070)
==25254== by 0x5EC75AB: receive_task (client.c:589)
==25254== by 0x5F0612A: run_ready (scheduler.c:593)
==25254== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25254== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25254== by 0x10DD91: main (gnunet-service-fs.c:721)
==25254==
Nov 29 15:07:30-038599 fs-25254 ERROR Assertion failed at gnunet-service-fs_mesh_client.c:626.
==25251== Invalid write of size 8
==25251== at 0x1248B0: handle_datastore_reply (gnunet-service-fs_mesh_server.c:338)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251== Address 0xb882d60 is 48 bytes inside a block of size 80 free'd
==25251== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25251== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25251== by 0x1259C4: cleaner_cb (gnunet-service-fs_mesh_server.c:522)
==25251== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25251== by 0x5894C49: process_channel_destroy (mesh_api.c:849)
==25251== by 0x58956CF: msg_received (mesh_api.c:1067)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251==
==25251== Invalid write of size 8
==25251== at 0x124C28: handle_datastore_reply (gnunet-service-fs_mesh_server.c:377)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251== Address 0xb882d78 is 72 bytes inside a block of size 80 free'd
==25251== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25251== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25251== by 0x1259C4: cleaner_cb (gnunet-service-fs_mesh_server.c:522)
==25251== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25251== by 0x5894C49: process_channel_destroy (mesh_api.c:849)
==25251== by 0x58956CF: msg_received (mesh_api.c:1067)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251==
==25251== Invalid read of size 8
==25251== at 0x124C3D: handle_datastore_reply (gnunet-service-fs_mesh_server.c:378)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251== Address 0xb882d50 is 32 bytes inside a block of size 80 free'd
==25251== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25251== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25251== by 0x1259C4: cleaner_cb (gnunet-service-fs_mesh_server.c:522)
==25251== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25251== by 0x5894C49: process_channel_destroy (mesh_api.c:849)
==25251== by 0x58956CF: msg_received (mesh_api.c:1067)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251==
==25251== Invalid read of size 8
==25251== at 0x124CF5: handle_datastore_reply (gnunet-service-fs_mesh_server.c:378)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251== Address 0xb882d58 is 40 bytes inside a block of size 80 free'd
==25251== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25251== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25251== by 0x1259C4: cleaner_cb (gnunet-service-fs_mesh_server.c:522)
==25251== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25251== by 0x5894C49: process_channel_destroy (mesh_api.c:849)
==25251== by 0x58956CF: msg_received (mesh_api.c:1067)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251==
==25251== Invalid read of size 8
==25251== at 0x124DA1: handle_datastore_reply (gnunet-service-fs_mesh_server.c:378)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251== Address 0xb882d50 is 32 bytes inside a block of size 80 free'd
==25251== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25251== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25251== by 0x1259C4: cleaner_cb (gnunet-service-fs_mesh_server.c:522)
==25251== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25251== by 0x5894C49: process_channel_destroy (mesh_api.c:849)
==25251== by 0x58956CF: msg_received (mesh_api.c:1067)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251==
==25251== Invalid read of size 8
==25251== at 0x124DBC: handle_datastore_reply (gnunet-service-fs_mesh_server.c:378)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251== Address 0xb882d58 is 40 bytes inside a block of size 80 free'd
==25251== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25251== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25251== by 0x1259C4: cleaner_cb (gnunet-service-fs_mesh_server.c:522)
==25251== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25251== by 0x5894C49: process_channel_destroy (mesh_api.c:849)
==25251== by 0x58956CF: msg_received (mesh_api.c:1067)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251==
==25251== Invalid read of size 8
==25251== at 0x124DD7: handle_datastore_reply (gnunet-service-fs_mesh_server.c:378)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251== Address 0xb882d50 is 32 bytes inside a block of size 80 free'd
==25251== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25251== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25251== by 0x1259C4: cleaner_cb (gnunet-service-fs_mesh_server.c:522)
==25251== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25251== by 0x5894C49: process_channel_destroy (mesh_api.c:849)
==25251== by 0x58956CF: msg_received (mesh_api.c:1067)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251==
==25251== Invalid write of size 8
==25251== at 0x124DDF: handle_datastore_reply (gnunet-service-fs_mesh_server.c:378)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25251== Address 0xdf0adba0df0adc2 is not stack'd, malloc'd or (recently) free'd
==25251==
==25251==
==25251== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==25251== General Protection Fault
==25251== at 0x124DDF: handle_datastore_reply (gnunet-service-fs_mesh_server.c:378)
==25251== by 0x54868BC: process_result_message (datastore_api.c:1199)
==25251== by 0x54842F9: receive_cb (datastore_api.c:590)
==25251== by 0x5EC75AB: receive_task (client.c:589)
==25251== by 0x5F0612A: run_ready (scheduler.c:593)
==25251== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25251== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25251== by 0x10DD91: main (gnunet-service-fs.c:721)
==25254==
==25254== HEAP SUMMARY:
==25254== in use at exit: 911,819 bytes in 2,097 blocks
==25254== total heap usage: 154,616 allocs, 152,519 frees, 26,393,714 bytes allocated
==25254==
==25251==
==25251== HEAP SUMMARY:
==25251== in use at exit: 18,032,300 bytes in 5,985 blocks
==25251== total heap usage: 335,374 allocs, 329,389 frees, 65,871,154 bytes allocated
==25251==
==25254== LEAK SUMMARY:
==25254== definitely lost: 0 bytes in 0 blocks
==25254== indirectly lost: 0 bytes in 0 blocks
==25254== possibly lost: 0 bytes in 0 blocks
==25254== still reachable: 911,819 bytes in 2,097 blocks
==25254== suppressed: 0 bytes in 0 blocks
==25254== Rerun with --leak-check=full to see details of leaked memory
==25254==
==25254== For counts of detected and suppressed errors, rerun with: -v
==25254== Use --track-origins=yes to see where uninitialised values come from
==25254== ERROR SUMMARY: 938 errors from 2 contexts (suppressed: 2 from 2)
==25423== Memcheck, a memory error detector
==25423== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==25423== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==25423== Command: /home/grothoff/lib/gnunet/libexec/gnunet-service-fs -c /tmp/testbedruAmfD/1/config
==25423==
==25251== LEAK SUMMARY:
==25251== definitely lost: 0 bytes in 0 blocks
==25251== indirectly lost: 0 bytes in 0 blocks
==25251== possibly lost: 0 bytes in 0 blocks
==25251== still reachable: 18,032,300 bytes in 5,985 blocks
==25251== suppressed: 0 bytes in 0 blocks
==25251== Rerun with --leak-check=full to see details of leaked memory
==25251==
==25251== For counts of detected and suppressed errors, rerun with: -v
==25251== ERROR SUMMARY: 8 errors from 8 contexts (suppressed: 2 from 2)
==25426== Memcheck, a memory error detector
==25426== Copyright (C) 2002-2012, and GNU GPL'd, by Julian Seward et al.
==25426== Using Valgrind-3.8.1 and LibVEX; rerun with -h for copyright info
==25426== Command: /home/grothoff/lib/gnunet/libexec/gnunet-service-fs -c /tmp/testbedruAmfD/0/config
==25426==
Nov 29 15:07:32-909471 fs-25423 WARNING External protocol violation detected at gnunet-service-fs_mesh_client.c:470.
Nov 29 15:07:32-981028 fs-25423 WARNING Received bogus reply of type 0 with 0 bytes via mesh from peer 6DER
Nov 29 15:07:33-368786 fs-25423 WARNING External protocol violation detected at gnunet-service-fs_mesh_client.c:470.
Nov 29 15:07:33-369239 fs-25423 WARNING Received bogus reply of type 0 with 0 bytes via mesh from peer 6DER
==25423== Syscall param socketcall.sendto(msg) points to uninitialised byte(s)
==25423== at 0x643D82D: send (send.c:27)
==25423== by 0x5EF90EC: GNUNET_NETWORK_socket_send (network.c:735)
==25423== by 0x5ED6BC1: transmit_ready (connection.c:1314)
==25423== by 0x5F0612A: run_ready (scheduler.c:593)
==25423== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25423== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25423== by 0x10DD91: main (gnunet-service-fs.c:721)
==25423== Address 0x9d81134 is 180 bytes inside a block of size 32,844 alloc'd
==25423== at 0x4C2B72E: realloc (vg_replace_malloc.c:662)
==25423== by 0x5ECA295: GNUNET_xrealloc_ (common_allocation.c:177)
==25423== by 0x5ED6930: transmit_ready (connection.c:1300)
==25423== by 0x5F0612A: run_ready (scheduler.c:593)
==25423== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25423== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25423== by 0x10DD91: main (gnunet-service-fs.c:721)
==25423==
==25423== Invalid read of size 8
==25423== at 0x12380E: GSF_mesh_query_cancel (gnunet-service-fs_mesh_client.c:624)
==25423== by 0x11BFDD: clean_request (gnunet-service-fs_pr.c:603)
==25423== by 0x11C459: GSF_pending_request_cancel_ (gnunet-service-fs_pr.c:702)
==25423== by 0x116569: client_request_destroy (gnunet-service-fs_lc.c:200)
==25423== by 0x5F0612A: run_ready (scheduler.c:593)
==25423== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25423== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25423== by 0x10DD91: main (gnunet-service-fs.c:721)
==25423== Address 0x9d63070 is 0 bytes inside a block of size 88 free'd
==25423== at 0x4C2A68C: free (vg_replace_malloc.c:446)
==25423== by 0x5ECA4EE: GNUNET_xfree_ (common_allocation.c:236)
==25423== by 0x123D1C: cleaner_cb (gnunet-service-fs_mesh_client.c:694)
==25423== by 0x58932B4: destroy_channel (mesh_api.c:481)
==25423== by 0x5897D87: GNUNET_MESH_channel_destroy (mesh_api.c:1476)
==25423== by 0x58950C5: process_incoming_data (mesh_api.c:899)
==25423== by 0x58956E7: msg_received (mesh_api.c:1070)
==25423== by 0x5EC75AB: receive_task (client.c:589)
==25423== by 0x5F0612A: run_ready (scheduler.c:593)
==25423== by 0x5F06A7D: GNUNET_SCHEDULER_run (scheduler.c:808)
==25423== by 0x5F158A8: GNUNET_SERVICE_run (service.c:1478)
==25423== by 0x10DD91: main (gnunet-service-fs.c:721)
==25423==

Christian Grothoff

2013-11-29 18:22

manager   ~0007748

Should be fixed in SVN 30980.

Issue History

Date Modified Username Field Change
2013-11-27 00:33 bratao New Issue
2013-11-27 13:42 Christian Grothoff Assigned To => Christian Grothoff
2013-11-27 13:42 Christian Grothoff Status new => assigned
2013-11-27 13:45 Christian Grothoff Target Version => 0.10.0
2013-11-27 22:26 Christian Grothoff Note Added: 0007735
2013-11-29 12:20 Christian Grothoff Priority normal => urgent
2013-11-29 14:14 Bart Polot Relationship added has duplicate 0003145
2013-11-29 15:08 Christian Grothoff Note Added: 0007747
2013-11-29 18:22 Christian Grothoff Note Added: 0007748
2013-11-29 18:22 Christian Grothoff Status assigned => resolved
2013-11-29 18:22 Christian Grothoff Fixed in Version => 0.10.0
2013-11-29 18:22 Christian Grothoff Resolution open => fixed
2013-12-24 20:54 Christian Grothoff Status resolved => closed