View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002089 | GNUnet | exit daemon | public | 2012-01-19 22:05 | 2012-02-28 10:05 |
| Reporter | Christian Grothoff | Assigned To | Christian Grothoff | Due Date | |
| Priority | high | Severity | crash | Reproducibility | have not tried |
| Status | closed | Resolution | fixed | ||
| Product Version | Git master | ||||
| Target Version | 0.9.2 | Fixed in Version | 0.9.2 | ||
| Summary | 0002089: Assertion failed at gnunet-daemon-exit.c:1872. | ||||
| Description | This is an assertion that was hit during shutdown after producing 0002087 / 0002088. The assertion checks that the entry we remove from the hash map was actually present in the hash map. That presumed invariant is somehow false here. | ||||
| Tags | No tags attached. | ||||
| has duplicate | 0002091 | closed | Christian Grothoff | Killing vpn causes exit daemon to crash |
| child of | 0002064 | closed | Christian Grothoff | new VPN service (working with new exit/dns services) needs to be fully implemented and tested |
| #0 0x00007f407e347165 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x00007f407e349f70 in *__GI_abort () at abort.c:92 #2 0x00007f407ea96b6c in GNUNET_abort () at common_logging.c:273 #3 0x000000000040727d in clean_tunnel (cls=0x0, tunnel=0x19ded90, tunnel_ctx=0x19df460) at gnunet-daemon-exit.c:1869 #4 0x00007f407e87bf6f in destroy_tunnel (t=0x19ded90) at mesh_api.c:429 #5 0x00007f407e87f6f4 in GNUNET_MESH_disconnect (handle=0x19dd140) at mesh_api.c:1272 #6 0x00000000004073cc in cleanup (cls=0x0, tskctx=0x7fff4fd20340) at gnunet-daemon-exit.c:1919 #7 0x00007f407eac669a in run_ready (rs=0x19da210, ws=0x19da2a0) at scheduler.c:684 #8 0x00007f407eac6e7f in GNUNET_SCHEDULER_run (task=0x7f407eabfeb0 <program_main>, task_cls=0x7fff4fd205f0) at scheduler.c:874 #9 0x00007f407eac07f9 in GNUNET_PROGRAM_run (argc=3, argv=0x7fff4fd207d8, binaryName=0x409515 "gnunet-daemon-exit", binaryHelp=0x4094e0 "Daemon to run to provide an IP exit node for the VPN", options=0x409540, task=0x407efe <run>, task_cls=0x0) at program.c:250 #10 0x00000000004088c8 in main (argc=3, argv=0x7fff4fd207d8) at gnunet-daemon-exit.c:2336 (gdb) print s $1 = (struct TunnelState *) 0x19df460 (gdb) print *s $2 = {tunnel = 0x19ded90, heap_node = 0x19df350, state_key = {bits = {0 <repeats 16 times>}}, serv = 0x0, head = 0x0, tail = 0x0, th = 0x0, ri = {remote_address = {af = 2, address = {ipv4 = {s_addr = 1128963971}, ipv6 = {__in6_u = { __u6_addr8 = "\203\237JC", '\000' <repeats 11 times>, __u6_addr16 = {40835, 17226, 0, 0, 0, 0, 0, 0}, __u6_addr32 = { 1128963971, 0, 0, 0}}}}, proto = 6 '\006', port = 80}, local_address = {af = 2, address = {ipv4 = { s_addr = 2841053706}, ipv6 = {__in6_u = {__u6_addr8 = "\n\nW\251", '\000' <repeats 11 times>, __u6_addr16 = {2570, 43351, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {2841053706, 0, 0, 0}}}}, proto = 6 '\006', port = 40132}}} Note: state_key seems to be uninitialized here! (gdb) print *connections_map $3 = {map = 0x7f407d8f7010, size = 6, map_length = 65536} Likely the value is in there? Didn't check. But it is in the heap: (gdb) print *s->heap_node $5 = {heap = 0x19da340, parent = 0x19de9e0, left_child = 0x0, right_child = 0x0, element = 0x19df460, cost = 1327010290498, tree_size = 0} (gdb) print connections_heap $6 = (struct GNUNET_CONTAINER_Heap *) 0x19da340 | |
| Fixed in SVN 19275. | |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2012-01-19 22:05 | Christian Grothoff | New Issue | |
| 2012-01-19 22:05 | Christian Grothoff | Status | new => assigned |
| 2012-01-19 22:05 | Christian Grothoff | Assigned To | => Christian Grothoff |
| 2012-01-19 22:08 | Christian Grothoff | Note Added: 0005313 | |
| 2012-01-19 22:14 | Christian Grothoff | Relationship added | child of 0002064 |
| 2012-01-20 08:26 | Christian Grothoff | Note Added: 0005317 | |
| 2012-01-20 08:27 | Christian Grothoff | Status | assigned => resolved |
| 2012-01-20 08:27 | Christian Grothoff | Fixed in Version | => 0.9.2 |
| 2012-01-20 08:27 | Christian Grothoff | Resolution | open => fixed |
| 2012-01-20 08:28 | Christian Grothoff | Relationship added | has duplicate 0002091 |
| 2012-02-28 10:05 | Christian Grothoff | Status | resolved => closed |