View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001686 | GNUnet | transport service | public | 2011-06-08 20:02 | 2011-06-10 11:09 |
| Reporter | Matthias Wachs | Assigned To | Matthias Wachs | ||
| Priority | normal | Severity | major | Reproducibility | random |
| Status | closed | Resolution | fixed | ||
| Summary | 0001686: Transport service crashes on 32-bit machines in chat testcases | ||||
| Description | Transport service tries to access struct ForeignAddressList * already freed: static void disconnect_neighbour (gnunet-service-transport.c:5061): GNUNET_free(peer_pos); transmit_send_continuation (gnunet-service-transport.c:1885) tries to access address: if (mq->specific_address->connected != GNUNET_NO) | ||||
| Additional Information | ==12713== Invalid read of size 4 ==12713== at 0x804C330: transmit_send_continuation (gnunet-service-transport.c:1885) ==12713== by 0x47528F8: disconnect_session (plugin_transport_tcp.c:1095) ==12713== by 0x47549F6: disconnect_notify (plugin_transport_tcp.c:2156) ==12713== by 0x4063E69: GNUNET_SERVER_client_disconnect (server.c:1127) ==12713== by 0x40637CF: process_incoming (server.c:820) ==12713== by 0x4048090: signal_error (connection.c:1111) ==12713== by 0x40482EE: receive_ready (connection.c:1180) ==12713== by 0x406130F: run_ready (scheduler.c:643) ==12713== by 0x406185E: GNUNET_SCHEDULER_run (scheduler.c:790) ==12713== by 0x4069181: GNUNET_SERVICE_run (service.c:1620) ==12713== by 0x805ACF9: main (gnunet-service-transport.c:7705) ==12713== Address 0x442fae0 is 72 bytes inside a block of size 90 free'd ==12713== at 0x4023B6A: free (vg_replace_malloc.c:366) ==12713== by 0x4042D50: GNUNET_xfree_ (common_allocation.c:196) ==12713== by 0x80534DB: disconnect_neighbour (gnunet-service-transport.c:5061) ==12713== by 0x804DC4B: plugin_env_session_end (gnunet-service-transport.c:2609) ==12713== by 0x4752708: disconnect_session (plugin_transport_tcp.c:1063) ==12713== by 0x47549F6: disconnect_notify (plugin_transport_tcp.c:2156) ==12713== by 0x4063E69: GNUNET_SERVER_client_disconnect (server.c:1127) ==12713== by 0x40637CF: process_incoming (server.c:820) ==12713== by 0x4048090: signal_error (connection.c:1111) ==12713== by 0x40482EE: receive_ready (connection.c:1180) ==12713== by 0x406130F: run_ready (scheduler.c:643) ==12713== by 0x406185E: GNUNET_SCHEDULER_run (scheduler.c:790) ==12713== ==12713== Invalid write of size 4 ==12713== at 0x804C3D2: transmit_send_continuation (gnunet-service-transport.c:1902) ==12713== by 0x47528F8: disconnect_session (plugin_transport_tcp.c:1095) ==12713== by 0x47549F6: disconnect_notify (plugin_transport_tcp.c:2156) ==12713== by 0x4063E69: GNUNET_SERVER_client_disconnect (server.c:1127) ==12713== by 0x40637CF: process_incoming (server.c:820) ==12713== by 0x4048090: signal_error (connection.c:1111) ==12713== by 0x40482EE: receive_ready (connection.c:1180) ==12713== by 0x406130F: run_ready (scheduler.c:643) ==12713== by 0x406185E: GNUNET_SCHEDULER_run (scheduler.c:790) ==12713== by 0x4069181: GNUNET_SERVICE_run (service.c:1620) ==12713== by 0x805ACF9: main (gnunet-service-transport.c:7705) ==12713== Address 0x442fae4 is 76 bytes inside a block of size 90 free'd ==12713== at 0x4023B6A: free (vg_replace_malloc.c:366) ==12713== by 0x4042D50: GNUNET_xfree_ (common_allocation.c:196) ==12713== by 0x80534DB: disconnect_neighbour (gnunet-service-transport.c:5061) ==12713== by 0x804DC4B: plugin_env_session_end (gnunet-service-transport.c:2609) ==12713== by 0x4752708: disconnect_session (plugin_transport_tcp.c:1063) ==12713== by 0x47549F6: disconnect_notify (plugin_transport_tcp.c:2156) ==12713== by 0x4063E69: GNUNET_SERVER_client_disconnect (server.c:1127) ==12713== by 0x40637CF: process_incoming (server.c:820) ==12713== by 0x4048090: signal_error (connection.c:1111) ==12713== by 0x40482EE: receive_ready (connection.c:1180) ==12713== by 0x406130F: run_ready (scheduler.c:643) ==12713== by 0x406185E: GNUNET_SCHEDULER_run (scheduler.c:790) ==12713== | ||||
| Tags | No tags attached. | ||||
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fixed in revision 15494 changed order or calls: - first call transmit continuations - then disconnect neighbour |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2011-06-08 20:02 | Matthias Wachs | New Issue | |
| 2011-06-08 20:02 | Matthias Wachs | Status | new => assigned |
| 2011-06-08 20:02 | Matthias Wachs | Assigned To | => Matthias Wachs |
| 2011-06-09 16:43 | Matthias Wachs | Note Added: 0004346 | |
| 2011-06-09 16:43 | Matthias Wachs | Status | assigned => resolved |
| 2011-06-09 16:43 | Matthias Wachs | Resolution | open => fixed |
| 2011-06-10 11:09 | Christian Grothoff | Status | resolved => closed |
