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IDProjectCategoryView StatusDate SubmittedLast Update
0002853GNUnetARM servicepublic2013-04-03 15:142013-12-24 20:55
ReporterSree Harsha Totakura Assigned ToSree Harsha Totakura  
PrioritynormalSeveritycrashReproducibilityalways
Status closedResolutionfixed 
Product VersionGit master 
Target Version0.10.0Fixed in Version0.10.0 
Summary0002853: crash in ARM API upon clearing ARM handle at shutdown
Descriptiontotakura@nautophone:~/repos/gnunet/src/testbed$ gnunet-arm -k statistics
Began monitoring ARM for service status changes
Stopping statistics...
^CApr 03 14:19:41-659003 gnunet-arm-13365 ERROR Assertion failed at arm_api.c:494.
Aborted (core dumped)
totakura@nautophone:~/repos/gnunet/src/testbed$ gdb `which gnunet-arm` core
GNU gdb (GDB) 7.4.1-debian
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 "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/gnunet-arm...done.

warning: core file may not match specified executable file.
[New LWP 32582]
Core was generated by `/home/totakura/repos/gnunet/src/testbed/.libs/lt-test_testbed_api_testbed_run_t'.
Program terminated with signal 6, Aborted.
#0 0x00007f68ce963475 in ?? ()
(gdb) q
totakura@nautophone:~/repos/gnunet/src/testbed$ rm core
totakura@nautophone:~/repos/gnunet/src/testbed$ gdb `which gnunet-arm` /tmp/cores/gnunet-arm-1364991581.13365
GNU gdb (GDB) 7.4.1-debian
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 "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/gnunet-arm...done.
[New LWP 13365]

warning: Can't read pathname for load map: Input/output error.
Core was generated by `gnunet-arm -k statistics'.
Program terminated with signal 6, Aborted.
#0 0x00007fbfd8521475 in raise () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) by
Undefined command: "by". Try "help".
(gdb) bt
#0 0x00007fbfd8521475 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fbfd85246f0 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007fbfd8d1653c in GNUNET_abort () at common_logging.c:293
#3 0x00007fbfd8f7b4f6 in control_message_timeout (cls=0x1871730, tc=0x7fff30c428d0)
    at arm_api.c:493
#4 0x00007fbfd8d4f969 in run_ready (rs=0x1847710, ws=0x18477a0) at scheduler.c:597
#5 0x00007fbfd8d501b8 in GNUNET_SCHEDULER_run (task=0x7fbfd8d46af0 <program_main>,
    task_cls=0x7fff30c42b70) at scheduler.c:786
#6 0x00007fbfd8d47527 in GNUNET_PROGRAM_run2 (argc=3, argv=0x1844100,
    binaryName=0x4032e9 "gnunet-arm",
    binaryHelp=0x4032b0 "Control services and the Automated Restart Manager (ARM)",
    options=0x403520, task=0x40284f <run>, task_cls=0x0, run_without_scheduler=0)
    at program.c:273
#7 0x00007fbfd8d47648 in GNUNET_PROGRAM_run (argc=3, argv=0x1844100,
    binaryName=0x4032e9 "gnunet-arm",
    binaryHelp=0x4032b0 "Control services and the Automated Restart Manager (ARM)",
    options=0x403520, task=0x40284f <run>, task_cls=0x0) at program.c:308
#8 0x0000000000402a1e in main (argc=3, argv=0x1844100) at gnunet-arm.c:639
(gdb) select-frame 3
(gdb) p cm->h->control_sent_head
$1 = (struct ARMControlMessage *) 0xdf0adba0df0adba
(gdb) p cm->h
$2 = (struct GNUNET_ARM_Handle *) 0x185cea0
(gdb) p *cm->h
$3 = {client = 0x0, cfg = 0xdf0adba0df0adba, cth = 0xdf0adba0df0adba,
  control_pending_head = 0xdf0adba0df0adba, control_pending_tail = 0xdf0adba0df0adba,
  control_sent_head = 0xdf0adba0df0adba, control_sent_tail = 0xdf0adba0df0adba,
  reconnect_task = 1004493731513019834, retry_backoff = {
    rel_value = 1004493731513019834}, conn_status = 0xdf0adba0df0adba,
  conn_status_cls = 0xdf0adba0df0adba, request_id_counter = 1004493731513019834,
  currently_down = 186 '\272', service_test_is_active = 173 '\255'}
(gdb) bt
#0 0x00007fbfd8521475 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007fbfd85246f0 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007fbfd8d1653c in GNUNET_abort () at common_logging.c:293
#3 0x00007fbfd8f7b4f6 in control_message_timeout (cls=0x1871730, tc=0x7fff30c428d0)
    at arm_api.c:493
#4 0x00007fbfd8d4f969 in run_ready (rs=0x1847710, ws=0x18477a0) at scheduler.c:597
#5 0x00007fbfd8d501b8 in GNUNET_SCHEDULER_run (task=0x7fbfd8d46af0 <program_main>,
    task_cls=0x7fff30c42b70) at scheduler.c:786
#6 0x00007fbfd8d47527 in GNUNET_PROGRAM_run2 (argc=3, argv=0x1844100,
    binaryName=0x4032e9 "gnunet-arm",
    binaryHelp=0x4032b0 "Control services and the Automated Restart Manager (ARM)",
    options=0x403520, task=0x40284f <run>, task_cls=0x0, run_without_scheduler=0)
    at program.c:273
#7 0x00007fbfd8d47648 in GNUNET_PROGRAM_run (argc=3, argv=0x1844100,
    binaryName=0x4032e9 "gnunet-arm",
    binaryHelp=0x4032b0 "Control services and the Automated Restart Manager (ARM)",
    options=0x403520, task=0x40284f <run>, task_cls=0x0) at program.c:308
#8 0x0000000000402a1e in main (argc=3, argv=0x1844100) at gnunet-arm.c:639
(gdb) select-frame 3
(gdb) p cm->timeout_task_id
$4 = 10
(gdb) p cm->msg
$5 = (struct GNUNET_ARM_Message *) 0x18712e0
(gdb) p htons(cm->msg->header.type)
You can't do that without a process to debug.
(gdb) p cm->msg->header.type
$6 = 2304
(gdb) p (char *)cm->msg[1]
$7 = 0x6974736974617473 <Address 0x6974736974617473 out of bounds>
(gdb) p (char *)&cm->msg[1]
$8 = 0x18712f0 "statistics"
(gdb) p cm->type
$9 = 0
(gdb)
TagsNo tags attached.

Activities

Sree Harsha Totakura

2013-04-03 15:32

updater   ~0007029

fixed in SVN 26736

Issue History

Date Modified Username Field Change
2013-04-03 15:14 Sree Harsha Totakura New Issue
2013-04-03 15:14 Sree Harsha Totakura Status new => assigned
2013-04-03 15:14 Sree Harsha Totakura Assigned To => Sree Harsha Totakura
2013-04-03 15:32 Sree Harsha Totakura Note Added: 0007029
2013-04-03 15:32 Sree Harsha Totakura Status assigned => resolved
2013-04-03 15:32 Sree Harsha Totakura Fixed in Version => 0.10.0
2013-04-03 15:32 Sree Harsha Totakura Resolution open => fixed
2013-12-24 20:55 Christian Grothoff Status resolved => closed