View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0003918 | GNUnet | NAT traversal library | public | 2015-07-25 19:00 | 2018-06-07 00:24 |
Reporter | Bart Polot | Assigned To | bratao | ||
Priority | high | Severity | crash | Reproducibility | sometimes |
Status | closed | Resolution | fixed | ||
Product Version | Git master | ||||
Target Version | 0.11.0pre66 | Fixed in Version | 0.11.0pre66 | ||
Summary | 0003918: segfault in transport | ||||
Description | Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f13a7ab3bd9 in stun_dns_callback (cls=0x1d17ff0, addr=0x0, addrlen=0) at nat_stun.c:478 478 request->cb(request->cb_cls, GNUNET_NAT_ERROR_INTERNAL_NETWORK_ERROR); (gdb) bt #0 0x00007f13a7ab3bd9 in stun_dns_callback (cls=0x1d17ff0, addr=0x0, addrlen=0) at nat_stun.c:478 #1 0x00007f13a766ef86 in handle_response (cls=0x1d29d80, msg=0x0) at resolver_api.c:382 #2 0x00007f13a76306b5 in receive_helper (cls=0x1d2de00, buf=0x0, available=0, addr=0x0, addrlen=0, errCode=0) at client.c:540 #3 0x00007f13a763c6cd in signal_receive_timeout (connection=0x1d2dd30) at connection.c:511 #4 0x00007f13a763f79a in receive_ready (cls=0x1d2dd30, tc=0x7ffd1e325ad0) at connection.c:1109 #5 0x00007f13a7672a0f in run_ready (rs=0x1d11550, ws=0x1d288b0) at scheduler.c:587 #6 0x00007f13a767331f in GNUNET_SCHEDULER_run (task=0x7f13a767fe3d <service_task>, task_cls=0x7ffd1e325e60) at scheduler.c:867 #7 0x00007f13a7681b89 in GNUNET_SERVICE_run (argc=3, argv=0x7ffd1e3260e8, service_name=0x422ebc "transport", options=GNUNET_SERVICE_OPTION_NONE, task=0x405c07 <run>, task_cls=0x0) at service.c:1503 #8 0x00000000004062e5 in main (argc=3, argv=0x7ffd1e3260e8) at gnunet-service-transport.c:929 (gdb) | ||||
Steps To Reproduce | Running a peer connected to the Internet, cadet profiler. | ||||
Additional Information | (gdb) bt full #0 0x00007f13a7ab3bd9 in stun_dns_callback (cls=0x1d17ff0, addr=0x0, addrlen=0) at nat_stun.c:478 request = 0x1d17ff0 req = 0x7f13a768e938 reqdata = "0{\321\001\000\000\000\000 \333h\246\023\177\000\000\060{\321\001\000\000\000\000\201\005d\247\023\177\000\000\377\377\377\377\377\377\377\377\360w\321\001\000\000\000\000\020U1\036\375\177\000\000\316\030d\247\023\177\000\000\320a\321\001\000\000\000\000 |\321\001\000\000\000\000\377\377\377\377\377\377\377\377\067\227g\247\023\177\000\000(\000\000\000\000\000\000\000\060{\321\001\000\000\000\000\000;B\000\000\000\000\000\070", '\000' <repeats 15 times>, "\260m\321\001\000\000\000\000PU1\036\375\177\000\000\352\005\000\000\023\177\000\000@U1\036\375\177\000\000\220\224\323\001\000\000\000\000PU1\036\375\177\000\000\023\230g\247\023\177\000\000\340`2\036\375\177\000\000"... reqlen = 32531 server = {sin_family = 21648, sin_port = 7729, sin_addr = {s_addr = 32765}, sin_zero = "CMg\247\023\177\000"} __FUNCTION__ = "stun_dns_callback" #1 0x00007f13a766ef86 in handle_response (cls=0x1d29d80, msg=0x0) at resolver_api.c:382 buf = '\000' <repeats 16 times>, "u<\263U", '\000' <repeats 12 times>, "p\021\321\001\000\000\000\000\320\371\320\001\000" rh = 0x1d29d80 size = 0 nret = 0x0 __FUNCTION__ = "handle_response" #2 0x00007f13a76306b5 in receive_helper (cls=0x1d2de00, buf=0x0, available=0, addr=0x0, addrlen=0, errCode=0) at client.c:540 client = 0x1d2de00 remaining = {rel_value_us = 30619712} receive_handler = 0x7f13a766ec9e <handle_response> receive_handler_cls = 0x1d29d80 __FUNCTION__ = "receive_helper" #3 0x00007f13a763c6cd in signal_receive_timeout (connection=0x1d2dd30) at connection.c:511 receiver = 0x7f13a763041d <receive_helper> __FUNCTION__ = "signal_receive_timeout" #4 0x00007f13a763f79a in receive_ready (cls=0x1d2dd30, tc=0x7ffd1e325ad0) at connection.c:1109 connection = 0x1d2dd30 buffer = <error reading variable buffer (Cannot access memory at address 0x7ffd1e329000)> ret = 30574768 receiver = 0x7f13a7671a99 <set_overlaps+56> __FUNCTION__ = "receive_ready" #5 0x00007f13a7672a0f in run_ready (rs=0x1d11550, ws=0x1d288b0) at scheduler.c:587 p = GNUNET_SCHEDULER_PRIORITY_DEFAULT pos = 0x1d2d3c0 tc = {reason = (GNUNET_SCHEDULER_REASON_TIMEOUT | GNUNET_SCHEDULER_REASON_PREREQ_DONE), read_ready = 0x1d11550, write_ready = 0x1d288b0} __FUNCTION__ = "run_ready" #6 0x00007f13a767331f in GNUNET_SCHEDULER_run (task=0x7f13a767fe3d <service_task>, task_cls=0x7ffd1e325e60) at scheduler.c:867 rs = 0x1d11550 ws = 0x1d288b0 timeout = {rel_value_us = 31730} ret = 0 shc_int = 0x1d28b80 shc_term = 0x1d28c40 shc_quit = 0x1d28dc0 shc_hup = 0x1d28e80 shc_pipe = 0x1d28d00 last_tr = 9499 busy_wait_warning = 0 pr = 0x1d11530 c = 0 '\000' __FUNCTION__ = "GNUNET_SCHEDULER_run" #7 0x00007f13a7681b89 in GNUNET_SERVICE_run (argc=3, argv=0x7ffd1e3260e8, service_name=0x422ebc "transport", options=GNUNET_SERVICE_OPTION_NONE, task=0x405c07 <run>, task_cls=0x0) at service.c:1503 err = 0 ret = 3 cfg_fn = 0x1d0f700 "~/.config/gnunet.conf" opt_cfg_fn = 0x1d0f850 "/home/bart/.config/gnunet.conf" loglev = 0x0 logfile = 0x0 do_daemonize = 0 i = 4217863 skew_offset = 140725110071520 skew_variance = 4209552 clock_offset = 1437809766 sctx = {cfg = 0x1d0f720, server = 0x1d12c50, addrs = 0x0, service_name = 0x422ebc "transport", task = 0x405c07 <run>, task_cls = 0x0, v4_denied = 0x0, v6_denied = 0x0, v4_allowed = 0x1d0f740, v6_allowed = 0x1d27ea0, my_handlers = 0x1d12d40, addrlens = 0x0, lsocks = 0x1d114d0, shutdown_task = 0x1d12ce0, timeout = {rel_value_us = 18446744073709551615}, ret = 1, ready_confirm_fd = -1, require_found = 1, match_uid = 0, match_gid = 1, ---Type <return> to continue, or q <return> to quit--- options = GNUNET_SERVICE_OPTION_NONE} cfg = 0x1d0f720 xdg = 0x0 service_options = {{shortName = 99 'c', name = 0x7f13a769070d "config", argumentHelp = 0x7f13a7690714 "FILENAME", description = 0x7f13a7690720 "use configuration file FILENAME", require_argument = 1, processor = 0x7f13a765fa32 <GNUNET_GETOPT_set_string>, scls = 0x7ffd1e325f18}, {shortName = 100 'd', name = 0x7f13a7690740 "daemonize", argumentHelp = 0x0, description = 0x7f13a7690750 "do daemonize (detach from terminal)", require_argument = 0, processor = 0x7f13a765fa05 <GNUNET_GETOPT_set_one>, scls = 0x7ffd1e325f04}, {shortName = 104 'h', name = 0x7f13a7690774 "help", argumentHelp = 0x0, description = 0x7f13a7690779 "print this help", require_argument = 0, processor = 0x7f13a765f4d0 <GNUNET_GETOPT_format_help_>, scls = 0x0}, {shortName = 76 'L', name = 0x7f13a7690789 "log", argumentHelp = 0x7f13a769078d "LOGLEVEL", description = 0x7f13a7690798 "configure logging to use LOGLEVEL", require_argument = 1, processor = 0x7f13a765fa32 <GNUNET_GETOPT_set_string>, scls = 0x7ffd1e325f10}, {shortName = 108 'l', name = 0x7f13a76907ba "logfile", argumentHelp = 0x7f13a76907c2 "LOGFILE", description = 0x7f13a76907d0 "configure logging to write logs to LOGFILE", require_argument = 1, processor = 0x7f13a765fa32 <GNUNET_GETOPT_set_string>, scls = 0x7ffd1e325f08}, { shortName = 118 'v', name = 0x7f13a76907fb "version", argumentHelp = 0x0, description = 0x7f13a7690803 "print the version number", require_argument = 0, processor = 0x7f13a765f48a <GNUNET_GETOPT_print_version_>, scls = 0x7f13a769081c}, {shortName = 0 '\000', name = 0x0, argumentHelp = 0x0, description = 0x0, require_argument = 0, processor = 0x0, scls = 0x0}} __FUNCTION__ = "GNUNET_SERVICE_run" #8 0x00000000004062e5 in main (argc=3, argv=0x7ffd1e3260e8) at gnunet-service-transport.c:929 No locals. (gdb) l 473 request->dns_active = NULL; 474 475 if( GNUNET_NO == request->dns_success){ 476 LOG (GNUNET_ERROR_TYPE_INFO, "Error resolving host %s\n", request->stun_server); 477 clean(request); 478 request->cb(request->cb_cls, GNUNET_NAT_ERROR_INTERNAL_NETWORK_ERROR); 479 } 480 481 return; 482 } (gdb) | ||||
Tags | No tags attached. | ||||
Date Modified | Username | Field | Change |
---|---|---|---|
2015-07-25 19:00 | Bart Polot | New Issue | |
2015-07-25 19:00 | Bart Polot | Status | new => assigned |
2015-07-25 19:00 | Bart Polot | Assigned To | => Matthias Wachs |
2015-07-27 14:43 | Christian Grothoff | Assigned To | Matthias Wachs => bratao |
2015-07-27 14:43 | Christian Grothoff | Category | transport service => NAT traversal library |
2015-07-27 17:26 | Bart Polot | Note Added: 0009487 | |
2015-07-27 17:26 | Bart Polot | Reproducibility | have not tried => sometimes |
2015-08-17 04:25 | bratao | Note Added: 0009571 | |
2015-08-17 04:25 | bratao | Status | assigned => resolved |
2015-08-17 04:25 | bratao | Fixed in Version | => Git master |
2015-08-17 04:25 | bratao | Resolution | open => fixed |
2015-08-21 21:08 | Christian Grothoff | Fixed in Version | Git master => 0.11.0pre66 |
2018-06-07 00:24 | Christian Grothoff | Status | resolved => closed |