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  1. JDK
  2. JDK-8040245

G1: VM hangs during shutdown

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1
    • Resolution: Fixed
    • Affects Version/s: 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc
    • Resolved In Build:
      b12
    • Verification:
      Not verified

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        Description

        Due to the change http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/ebe7363ae01b there is now a race issue when shutting down the JVM, causing it to livelock.

        The issue seems to be that some GC threads are waiting in the first sync barrier whereas other GC threads have already exited, meaning that the ones that wait in the barrier will wait forever.

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                Assignee:
                pliden Per Liden (Inactive)
                Reporter:
                ehelin Erik Helin
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                  Created:
                  Updated:
                  Resolved: