make mongosymb robust to missing "b" and other symbolizer improvements

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    • STM 2021-08-09
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      segfaults may have a missing b field. mongosymb.py should be smart enough to ignore it.

      See this snippet from convo on Slack.

      I’m running like this: python buildscripts/resmoke.py symbolize -t mongodb_mongo_v5.0_enterprise_rhel_80_64_bit_dynamic_required_display_jstestfuzz_concurrent_replication_1928c8d20941bdaf094507d0b1616ca58d530330_21_07_20_19_56_18 < backtrace.log

      backtrace.log is attached.

      This is the problematic line:

      {"a":"557019C40800"}

        1. keyerror.log
          11 kB

            Assignee:
            Robert Guo (Inactive)
            Reporter:
            Robert Guo (Inactive)
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              Created:
              Updated:
              Resolved: