View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0003696 | GNUnet | cadet service | public | 2015-02-28 20:05 | 2018-06-07 00:24 |
| Reporter | Christian Grothoff | Assigned To | Bart Polot | ||
| Priority | normal | Severity | crash | Reproducibility | have not tried |
| Status | closed | Resolution | duplicate | ||
| Platform | i7 | OS | Debian GNU/Linux | OS Version | squeeze |
| Product Version | Git master | ||||
| Target Version | 0.11.0pre66 | ||||
| Summary | 0003696: segv in get_prev_hop() | ||||
| Description | Program terminated with signal SIGSEGV, Segmentation fault. #0 0x000000000040eea8 in get_prev_hop (c=0x2576200) at gnunet-service-cadet_connection.c:728 728 if (0 == c->own_pos || c->path->length < 2) (gdb) ba #0 0x000000000040eea8 in get_prev_hop (c=0x2576200) at gnunet-service-cadet_connection.c:728 #1 0x00000000004169c6 in GCC_notify_broken (c=0x2576200, peer=0x2555030) at gnunet-service-cadet_connection.c:2966 #2 0x000000000042513a in notify_broken (cls=0x2555030, key=0x63a8c0 <hc>, value=0x2576200) at gnunet-service-cadet_peer.c:350 #3 0x00007f5f52c452af in GNUNET_CONTAINER_multihashmap_put (map=0x7f5f52c345f5 <mylog+201>, key=0x25757f0, value=0x7fffc8cef670, opt=GNUNET_CONTAINER_MULTIHASHMAPOPTION_REPLACE) at container_multihashmap.c:729 #4 0x00000000004257e9 in core_disconnect (cls=0x0, peer=0x2557090) at gnunet-service-cadet_peer.c:454 #5 0x00007f5f52802d08 in disconnect_and_free_peer_entry (cls=0x253c950, key=0x7fffc8ceef50, value=0x2557040) at core_api.c:389 #6 0x00007f5f52c467d9 in GNUNET_CONTAINER_multipeermap_get_multiple (map=0x761b065621f7ebc9, key=0xf8e500c43d6af28f, it=0xc5c97fd9544cbe1f, it_cls=0x42801b2f427e4ccb) at container_multipeermap.c:763 #7 0x00007f5f52808165 in GNUNET_CORE_disconnect (handle=0x253c950) at core_api.c:1259 #8 0x0000000000429dc1 in GCP_shutdown () at gnunet-service-cadet_peer.c:1699 #9 0x000000000042e4da in shutdown_task (cls=0x0, tc=0x7fffc8cef050) at gnunet-service-cadet.c:115 #10 0x00007f5f52c6d465 in GNUNET_SCHEDULER_run (task=0x253d2c0, task_cls=0x42506d <notify_broken>) at scheduler.c:811 #11 0x00007f5f52c6dd7f in GNUNET_SCHEDULER_cancel (task=0x253aea0) at scheduler.c:931 #12 0x00007f5f52c7c55f in GNUNET_SERVICE_run (argc=3, argv=0x7fffc8cef678, service_name=0x43527a "cadet", options=GNUNET_SERVICE_OPTION_NONE, task=0x42e56a <run>, task_cls=0x0) at service.c:1512 #13 0x000000000042e8d9 in main (argc=3, argv=0x7fffc8cef678) at gnunet-service-cadet.c:174 (gdb) print c $1 = (const struct CadetConnection *) 0x2576200 (gdb) print c->path $2 = (struct CadetPeerPath *) 0x100000001 | ||||
| Tags | No tags attached. | ||||
| has duplicate | 0003796 | closed | Bart Polot | crash upon exit through gnunet-arm |
| has duplicate | 0003794 | closed | Bart Polot | cadet use after free valgrind report (on shutdown, with crash) |
| related to | 0003793 | closed | Bart Polot | gnunet9's CADET segfaults during cleanup on peer disconnect (SVN 35758) |
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I hit this also. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x08051f43 in get_prev_hop (c=0x8b954b0) at gnunet-service-cadet_connection.c:728 728 gnunet-service-cadet_connection.c: No such file or directory. (gdb) bt #0 0x08051f43 in get_prev_hop (c=0x8b954b0) at gnunet-service-cadet_connection.c:728 #1 0x08056aac in GCC_notify_broken (c=0x8b954b0, peer=0x8af8e90) at gnunet-service-cadet_connection.c:2966 #2 0x0805fb80 in notify_broken (cls=0x8af8e90, key=0x806eec0 <hc>, value=0x8b954b0) at gnunet-service-cadet_peer.c:350 #3 0xb76825c0 in GNUNET_CONTAINER_multihashmap_iterate (map=0x8b318a0, it=0x805fb59 <notify_broken>, it_cls=0x8af8e90) at container_multihashmap.c:340 #4 0x08060192 in core_disconnect (cls=0x0, peer=0x8b40e80) at gnunet-service-cadet_peer.c:454 #5 0xb76495dc in disconnect_and_free_peer_entry (cls=0x8af6a70, key=0xbf903558, value=0x8b40e50) at core_api.c:389 #6 0xb764c1a7 in main_notify_handler (cls=0x8af6a70, msg=0xbf903550) at core_api.c:913 #7 0xb766fa42 in receive_task (cls=0x8af6b50, tc=0xbf9035e4) at client.c:618 #8 0xb76a73f0 in run_ready (rs=0x8b04db8, ws=0x8af59c0) at scheduler.c:587 #9 0xb76a7c91 in GNUNET_SCHEDULER_run (task=0xb76b27f5 <service_task>, task_cls=0xbf903810) at scheduler.c:816 #10 0xb76b4393 in GNUNET_SERVICE_run (argc=7, argv=0xbf903a04, service_name=0x8069158 "cadet", options=GNUNET_SERVICE_OPTION_NONE, task=0x8065d67 <run>, task_cls=0x0) at service.c:1503 #11 0x08065ff9 in main (argc=7, argv=0xbf903a04) at gnunet-service-cadet.c:174 (gdb) p c->path $2 = (struct CadetPeerPath *) 0x15 |
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This is easily reproduced by running a peer for a bit and then shutting it down. |
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Duplicate of 0003794. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-02-28 20:05 | Christian Grothoff | New Issue | |
| 2015-02-28 20:05 | Christian Grothoff | Status | new => assigned |
| 2015-02-28 20:05 | Christian Grothoff | Assigned To | => Bart Polot |
| 2015-03-01 23:21 | amatus | Note Added: 0008953 | |
| 2015-03-03 05:09 | amatus | Note Added: 0008973 | |
| 2015-03-20 21:25 | Christian Grothoff | Target Version | => 0.11.0pre66 |
| 2015-05-26 14:12 | Bart Polot | Relationship added | has duplicate 0003796 |
| 2015-06-08 10:50 | Christian Grothoff | Relationship added | has duplicate 0003794 |
| 2015-06-08 10:50 | Christian Grothoff | Relationship added | related to 0003793 |
| 2015-06-09 10:50 | Christian Grothoff | Assigned To | Bart Polot => Christian Grothoff |
| 2015-06-24 00:39 | Christian Grothoff | Assigned To | Christian Grothoff => Bart Polot |
| 2015-06-24 16:53 | Bart Polot | Status | assigned => feedback |
| 2015-10-02 05:56 | Bart Polot | Note Added: 0009676 | |
| 2015-10-02 05:56 | Bart Polot | Status | feedback => resolved |
| 2015-10-02 05:56 | Bart Polot | Resolution | open => duplicate |
| 2018-06-07 00:24 | Christian Grothoff | Status | resolved => closed |
