View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001576 | GNUnet | transport service | public | 2010-06-25 23:45 | 2010-10-21 15:47 |
| Reporter | Christian Grothoff | Assigned To | Christian Grothoff | ||
| Priority | urgent | Severity | major | Reproducibility | random |
| Status | closed | Resolution | fixed | ||
| Summary | 0001576: transport reliability test fails with corrupted message id | ||||
| Description | The message ID happens to be correspond to hex representations like A0A0A0A0, which corresponds to the memset we apply to the body of the test messages. So likely one message gets overwritten by another, or a message is only partially copied (and we see the pattern from a previous message). Regardless, somewhere someone is not copying correctly... | ||||
| Additional Information | This can always be reproduced; however, reproducing it may require raising the number of iterations done by the testcase by a factor of 10x to 100x. grothoff@pixel:~/svn/gnunet/src/transport$ ./test_transport_api_reliability_tcp ......................................................Jun 25 23:53:58 test-transport-api-reliability-18539 ERROR Expected message 659565 of size 49277, got 49277 bytes of message 1819044972 Jun 25 23:53:58 test-transport-api-reliability-18539 ERROR Assertion failed at test_transport_api_reliability.c:138. Jun 25 23:53:58 test-transport-api-reliability-18539 ERROR Assertion failed at test_transport_api_reliability.c:249. | ||||
| Tags | No tags attached. | ||||
| related to | 0001561 | closed | Christian Grothoff | gnunet-service-XXX sometimes fails to terminate |
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I've now also seen a case where a single message is skipped: Jun 26 19:11:08 test-transport-api-reliability-23568 ERROR Expected message 677997 of size 53277, got 21280 bytes of message 677998 Jun 26 19:11:08 test-transport-api-reliability-23568 ERROR Expected message 677997 of size 53277, got 37271 bytes of message 677999 Jun 26 19:11:08 test-transport-api-reliability-23568 ERROR Expected message 677997 of size 53277, got 41256 bytes of message 678000 Jun 26 19:11:08 test-transport-api-reliability-23568 ERROR Expected message 677997 of size 53277, got 33241 bytes of message 678001 Jun 26 19:11:08 test-transport-api-reliability-23568 ERROR Expected message 677997 of size 53277, got 13232 bytes of message 678002 Jun 26 19:11:08 test-transport-api-reliability-23568 ERROR Expected message 677997 of size 53277, got 41235 bytes of message 678003 Jun 26 19:11:08 test-transport-api-reliability-23568 ERROR Assertion failed at test_transport_api_reliability.c:138. Jun 26 19:11:08 test-transport-api-reliability-23568 ERROR Assertion failed at test_transport_api_reliability.c:249. |
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Presumably resolved with various previous fixes (server-tc double free and others). At least now irreproducable. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2010-06-25 23:45 | Christian Grothoff | New Issue | |
| 2010-06-25 23:45 | Christian Grothoff | Status | new => assigned |
| 2010-06-25 23:45 | Christian Grothoff | Assigned To | => Matthias Wachs |
| 2010-06-25 23:45 | Christian Grothoff | Assigned To | Matthias Wachs => |
| 2010-06-25 23:45 | Christian Grothoff | Status | assigned => confirmed |
| 2010-06-26 22:02 | Christian Grothoff | Note Added: 0004047 | |
| 2010-07-01 09:49 | Christian Grothoff | Relationship added | related to 0001561 |
| 2010-07-02 11:27 | Christian Grothoff | Note Added: 0004057 | |
| 2010-07-02 11:27 | Christian Grothoff | Status | confirmed => resolved |
| 2010-07-02 11:27 | Christian Grothoff | Resolution | open => fixed |
| 2010-07-02 11:27 | Christian Grothoff | Assigned To | => Christian Grothoff |
| 2010-07-02 12:44 | Christian Grothoff | Reproducibility | always => random |
| 2010-07-02 12:44 | Christian Grothoff | Status | resolved => assigned |
| 2010-07-02 12:44 | Christian Grothoff | Resolution | fixed => reopened |
| 2010-07-12 21:09 | Christian Grothoff | Assigned To | Christian Grothoff => |
| 2010-07-12 21:09 | Christian Grothoff | Status | assigned => confirmed |
| 2010-08-17 10:07 | Christian Grothoff | Status | confirmed => resolved |
| 2010-08-17 10:07 | Christian Grothoff | Resolution | reopened => fixed |
| 2010-08-17 10:07 | Christian Grothoff | Assigned To | => Christian Grothoff |
| 2010-10-21 15:47 | Christian Grothoff | Status | resolved => closed |
