View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0002906 | GNUnet | cadet service | public | 2013-06-25 17:08 | 2013-12-24 20:54 |
| Reporter | Florian Dold | Assigned To | Bart Polot | ||
| Priority | normal | Severity | minor | Reproducibility | have not tried |
| Status | closed | Resolution | fixed | ||
| Product Version | Git master | ||||
| Target Version | 0.10.0 | Fixed in Version | 0.10.0 | ||
| Summary | 0002906: mesh: ERROR Assertion failed at server_nc.c:420. | ||||
| Description | Happens in gnunet-service-mesh-new. Directly results in an assertion error in GNUNET_PEER_resolve in the mesh2 client. #0 GNUNET_PEER_resolve (id=0, pid=pid@entry=0x7fffffffdb78) at peer.c:226 #1 0x00007ffff796dfc0 in do_reconnect (h=0x60ba30) at mesh2_api.c:751 #2 reconnect_cbk (cls=0x60ba30, tc=<optimized out>) at mesh2_api.c:774 #3 0x00007ffff7bb65d9 in run_ready (ws=0x60b290, rs=0x61e810) at scheduler.c:597 #4 GNUNET_SCHEDULER_run (task=task@entry=0x7ffff7bbe360 <service_task>, task_cls=task_cls@entry=0x7fffffffdd90) at scheduler.c:786 #5 0x00007ffff7bc11b6 in GNUNET_SERVICE_run (argc=<optimized out>, argv=<optimized out>, service_name=service_name@entry=0x40752c "set", options=options@entry=GNUNET_SERVICE_OPTION_NONE, task=task@entry=0x401900 <run>, task_cls=task_cls@entry=0x0) at service.c:1816 #6 0x00000000004017a6 in main (argc=<optimized out>, argv=<optimized out>) at gnunet-service-set.c:820 | ||||
| Additional Information | gnunet-service-mesh-new is running: dold@dold-x1c:~/repos/gnunet/src/set$ gnunet-arm -I Running services: fs (gnunet-service-fs) ats (gnunet-service-ats) transport (gnunet-service-transport) peerinfo (gnunet-service-peerinfo) nse (gnunet-service-nse) hostlist (gnunet-daemon-hostlist) topology (gnunet-daemon-topology) mesh (gnunet-service-mesh-new) statistics (gnunet-service-statistics) dht (gnunet-service-dht) core (gnunet-service-core) datastore (gnunet-service-datastore) | ||||
| Tags | No tags attached. | ||||
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Is this svn HEAD? I fixed a similar looking bug ~an hour ago... |
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This definitely happens in svn HEAD: dold@dold-x1c:~/repos/gnunet$ svn up Updating '.': At revision 27593. I also made sure to run 'make install'. I've just commited a way to reproduce the problem: - make sure the local peer is running - run gnunet-service-set - run gnunet-set-profiler |
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What is at your peer.c:226? I don't see an assertion there |
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Ok, I see the problem. I fixed the bug an hour ago - just didn't commit it. D'oh. |
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I hope it'll be fixed with r27594. |
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I still get the assertion, this time only the service fails directly, but messages don't seem to be delivered to the client. However, the incoming tunnel callback is called. |
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In r27595 the assertion is gone, but I neither get the incoming tunnel cb, nor the actual message. |
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So... what is at your peer.c:226? |
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It's just the start of GNUNET_PEER_resolve, which gdb reported as I set a breakpoint there (I don't know how to let GDB break at GNUNET_break as it's a macro not a function). In the current revision, the client does not fail in GNUNET_PEER_resolved, it's just that the incoming tunnel callback isn't called anymore, likewise for the message handler. |
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For better reproducibility: test_mesh2_local does not work on my system. dold@dold-x1c:~/repos/gnunet/src/mesh$ ./test_mesh2_local Jun 25 18:53:11-908729 test-mesh-local-1-29987 ERROR Assertion failed at test_mesh2_local.c:199. Jun 25 18:53:11-909165 test-mesh-local-1-29987 WARNING test: received closing tunnel on peer != 2 Jun 25 18:53:11-909245 test-mesh-local-1-29987 ERROR Assertion failed at peer.c:203. Aborted |
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This last assertion error is a different bug (fixed in r27599), by which tunnel_destoy called change_rc twice. The remaining bug seems to be unrelated to the GNUNET_peer assertions, but I will keep this bug open until it's solved. |
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Should be fixed in r27630. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2013-06-25 17:08 | Florian Dold | New Issue | |
| 2013-06-25 17:08 | Florian Dold | Status | new => assigned |
| 2013-06-25 17:08 | Florian Dold | Assigned To | => Bart Polot |
| 2013-06-25 17:09 | Bart Polot | Note Added: 0007174 | |
| 2013-06-25 17:15 | Florian Dold | Note Added: 0007175 | |
| 2013-06-25 17:17 | Bart Polot | Note Added: 0007176 | |
| 2013-06-25 17:18 | Bart Polot | Note Added: 0007177 | |
| 2013-06-25 17:19 | Bart Polot | Note Added: 0007178 | |
| 2013-06-25 17:19 | Bart Polot | Status | assigned => resolved |
| 2013-06-25 17:19 | Bart Polot | Fixed in Version | => Git master |
| 2013-06-25 17:19 | Bart Polot | Resolution | open => fixed |
| 2013-06-25 18:24 | Florian Dold | Note Added: 0007179 | |
| 2013-06-25 18:24 | Florian Dold | Status | resolved => feedback |
| 2013-06-25 18:24 | Florian Dold | Resolution | fixed => reopened |
| 2013-06-25 18:29 | Florian Dold | Note Added: 0007180 | |
| 2013-06-25 18:29 | Florian Dold | Status | feedback => assigned |
| 2013-06-25 18:29 | Bart Polot | Note Added: 0007181 | |
| 2013-06-25 18:32 | Florian Dold | Note Added: 0007182 | |
| 2013-06-25 18:53 | Florian Dold | Note Added: 0007183 | |
| 2013-06-26 01:42 | Bart Polot | Note Added: 0007185 | |
| 2013-06-26 17:17 | Bart Polot | Note Added: 0007191 | |
| 2013-06-26 17:17 | Bart Polot | Status | assigned => resolved |
| 2013-06-26 17:17 | Bart Polot | Resolution | reopened => fixed |
| 2013-07-05 19:00 | Christian Grothoff | Fixed in Version | Git master => 0.10.0 |
| 2013-07-05 19:00 | Christian Grothoff | Target Version | => 0.10.0 |
| 2013-12-24 20:54 | Christian Grothoff | Status | resolved => closed |
| 2014-05-09 18:34 | Christian Grothoff | Category | mesh service => cadet service |
