Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-4509620

VolanoMark client process hang after 17 hours 58 minutes

    • 1.4
    • x86
    • solaris_8

      On x86-bigwolf VolanoMark run with -client hung after 17 hours 58 minutes.

          [JDK-4509620] VolanoMark client process hang after 17 hours 58 minutes

          BT2:CONVERTED DATA

          BugTraq+ Release Management Values

          COMMIT TO FIX:
          generic

          FIXED IN:
          1.4

          INTEGRATED IN:
          1.4

          Defect Conversion BT2 (Inactive) added a comment - BT2:CONVERTED DATA BugTraq+ Release Management Values COMMIT TO FIX: generic FIXED IN: 1.4 INTEGRATED IN: 1.4

          BT2:EVALUATION


          This problem is caused by a race in compiled code safepoints. The problem that
          arose is because the thread we are trying to stop is executing in a nmethod
          that was being actively patched by another thread. When the VM thread copied the
          nmethod to the ThreadCodeBuffer it caught the nmethod in the state where it
          had jump to selfs in it as the patch was being applied. When we repositioned
          the thread it got caught in one of these loops and never reached a safepoint.


          ###@###.### 2001-10-02

          Steve Goldman (Inactive) added a comment - BT2:EVALUATION This problem is caused by a race in compiled code safepoints. The problem that arose is because the thread we are trying to stop is executing in a nmethod that was being actively patched by another thread. When the VM thread copied the nmethod to the ThreadCodeBuffer it caught the nmethod in the state where it had jump to selfs in it as the patch was being applied. When we repositioned the thread it got caught in one of these loops and never reached a safepoint. ###@###.### 2001-10-02

            sgoldman Steve Goldman (Inactive)
            sgoldman Steve Goldman (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

              Created:
              Updated:
              Resolved:
              Imported:
              Indexed: