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  1. JDK
  2. JDK-8323685

PrintSystemDictionaryAtExit has mutex rank assert

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      Description

        The change for JDK-8317440 lowered the rank of the ConcurrentHashtableResize_lock, but now it's lower than tty. This makes PrintSystemDictionaryAtExit assert with:

        # Internal Error (/scratch/cphillim/hg/jdk-linkage/open/src/hotspot/share/runtime/mutex.cpp:447), pid=2821830, tid=2821831
        # assert(false) failed: Attempting to acquire lock tty_lock/tty out of order with lock ConcurrentHashTableResize_lock/service-1 -- possible deadlock

        At the time of JDK-8317440 we discussed having each CHT have their own resize lock ranking specified on construction. We should have done that.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8329543 PrintSystemDictionaryAtExit has mutex rank assert

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8330657 PrintSystemDictionaryAtExit has mutex rank assert

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8331403 PrintSystemDictionaryAtExit has mutex rank assert

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-8317440 Lock rank checking fails when code root set is modified with the Servicelock held after JDK-8315503

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed
            links to

            Commit Commit openjdk/jdk21u-dev/f341621c

            Commit Commit openjdk/jdk22u/bb313b5d

            Commit Commit openjdk/jdk/2865afe7

            Review Review openjdk/jdk21u-dev/477

            Review Review openjdk/jdk22u/162

            Review Review openjdk/jdk/17471

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                coleenp Coleen Phillimore
                coleenp Coleen Phillimore
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