[JVMCI] query_update_method_data might write outside _trap_hist array

XMLWordPrintable

    • Type: Bug
    • Resolution: Fixed
    • Priority: P3
    • 9
    • Affects Version/s: 9
    • Component/s: hotspot
    • b156

        When an OSR method compiled by a JVMCI compiler deoptimizes, _trap_hist is accumulated in separate counters. This is done in query_update_method_data and assumes that the _trap_hist array is twice as long as it usually is. However currently that array is not large enough.

              Assignee:
              Gilles Duboscq
              Reporter:
              Gilles Duboscq
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

                Created:
                Updated:
                Resolved: