Asterisk
  1. Asterisk
  2. ASTERISK-29203

res_pjsip_t38: Crash when changing state

    Details

    • Frequency of Occurrence:
      Frequent
    • Regression:
      Yes
    • PJSIP Bundled:
      Yes

      Description

      Three different systems running Asterisk 16.15.0 have segfaulted today. Coredumps show the exact same issue within t38_change_state.
      The only recent change has been upgrading from 16.12.0 to 16.15.0 (which was done 6 days ago) hence it would appear that this bug was introduced after 16.12.0.

      1. AST-2021-002.pdf
        34 kB
        Kevin Harwell
      2. ASTERISK-29203.diff
        2 kB
        Kevin Harwell
      3. call1.pcap
        3 kB
        Gregory Massel
      4. call2.pcap
        197 kB
        Gregory Massel
      5. call2-cpe-leg.pcap
        192 kB
        Gregory Massel
      6. core-brief.txt-vpbx0-2020-12-08-11h04
        1.18 MB
        Gregory Massel
      7. core-brief.txt-vpbx1-2020-12-08-15h32
        509 kB
        Gregory Massel
      8. core-brief.txt-vpbx5-2020-12-08-13h51
        465 kB
        Gregory Massel
      9. core-full.txt-vpbx0-2020-12-08-11h04
        4.74 MB
        Gregory Massel
      10. core-full.txt-vpbx1-2020-12-08-15h32
        2.02 MB
        Gregory Massel
      11. core-full.txt-vpbx5-2020-12-08-13h51
        1.77 MB
        Gregory Massel
      12. core-info.txt-vpbx0-2020-12-08-11h04
        2.87 MB
        Gregory Massel
      13. core-info.txt-vpbx1-2020-12-08-15h32
        3.00 MB
        Gregory Massel
      14. core-info.txt-vpbx5-2020-12-08-13h51
        1.30 MB
        Gregory Massel
      15. core-locks.txt-vpbx0-2020-12-08-11h04
        0.6 kB
        Gregory Massel
      16. core-locks.txt-vpbx1-2020-12-08-15h32
        0.6 kB
        Gregory Massel
      17. core-locks.txt-vpbx5-2020-12-08-13h51
        0.6 kB
        Gregory Massel
      18. core-thread1.txt-vpbx0-2020-12-08-11h04
        8 kB
        Gregory Massel
      19. core-thread1.txt-vpbx1-2020-12-08-15h32
        8 kB
        Gregory Massel
      20. core-thread1.txt-vpbx5-2020-12-08-13h51
        8 kB
        Gregory Massel
      21. crashed_asterisk-to-upstream_asterisk_switch.pcap
        5 kB
        Gregory Massel
      22. phone-to-asterisk-via-proxy.pcap
        28 kB
        Gregory Massel
      23. verbose-log
        172 kB
        Gregory Massel
      1. sip_trace_2.png
        72 kB
      2. sip_trace.png
        95 kB

        Issue Links

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          Activity

          Hide
          Friendly Automation added a comment -

          Change 15474 merged by George Joseph:
          AST-2021-002: Remote crash possible when negotiating T.38

          https://gerrit.asterisk.org/c/asterisk/+/15474

          Show
          Friendly Automation added a comment - Change 15474 merged by George Joseph: AST-2021-002: Remote crash possible when negotiating T.38 https://gerrit.asterisk.org/c/asterisk/+/15474
          Hide
          Friendly Automation added a comment -

          Change 15471 merged by George Joseph:
          AST-2021-002: Remote crash possible when negotiating T.38

          https://gerrit.asterisk.org/c/asterisk/+/15471

          Show
          Friendly Automation added a comment - Change 15471 merged by George Joseph: AST-2021-002: Remote crash possible when negotiating T.38 https://gerrit.asterisk.org/c/asterisk/+/15471
          Hide
          Friendly Automation added a comment -

          Change 15484 merged by George Joseph:
          AST-2021-002: Remote crash possible when negotiating T.38

          https://gerrit.asterisk.org/c/asterisk/+/15484

          Show
          Friendly Automation added a comment - Change 15484 merged by George Joseph: AST-2021-002: Remote crash possible when negotiating T.38 https://gerrit.asterisk.org/c/asterisk/+/15484
          Hide
          Friendly Automation added a comment -

          Change 15481 merged by George Joseph:
          AST-2021-002: Remote crash possible when negotiating T.38

          https://gerrit.asterisk.org/c/asterisk/+/15481

          Show
          Friendly Automation added a comment - Change 15481 merged by George Joseph: AST-2021-002: Remote crash possible when negotiating T.38 https://gerrit.asterisk.org/c/asterisk/+/15481
          Hide
          Friendly Automation added a comment -

          Change 15475 merged by George Joseph:
          AST-2021-002: Remote crash possible when negotiating T.38

          https://gerrit.asterisk.org/c/asterisk/+/15475

          Show
          Friendly Automation added a comment - Change 15475 merged by George Joseph: AST-2021-002: Remote crash possible when negotiating T.38 https://gerrit.asterisk.org/c/asterisk/+/15475

            People

            • Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: