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  1. JDK
  2. JDK-8189604

possible hang in sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition::<clinit>

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    • b22
    • windows

    Backports

      Description

        some class loading/initialization might case sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition::<clinit> to hang. we have observed it running applications/ctw/Modules.java (which loads and compiles all available class) test on windows-x64

        "main" #1 prio=5 os_prio=0 tid=0x000000f3b2325000 nid=0x13fc waiting on condition [0x000000f3b298d000]
           java.lang.Thread.State: WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@10-internal/Native Method)
        - parking to wait for <0x000000072ff2de60> (a java.util.concurrent.FutureTask)
        at java.util.concurrent.locks.LockSupport.park(java.base@10-internal/LockSupport.java:194)
        at java.util.concurrent.FutureTask.awaitDone(java.base@10-internal/FutureTask.java:447)
        at java.util.concurrent.FutureTask.get(java.base@10-internal/FutureTask.java:190)
        at sun.awt.shell.Win32ShellFolderManager2$ComInvoker.invoke(java.desktop@10-internal/Win32ShellFolderManager2.java:584)
        at sun.awt.shell.ShellFolder.invoke(java.desktop@10-internal/ShellFolder.java:519)
        at sun.awt.shell.ShellFolder.invoke(java.desktop@10-internal/ShellFolder.java:505)
        at sun.awt.shell.Win32ShellFolder2.getLibraries(java.desktop@10-internal/Win32ShellFolder2.java:1290)
        at sun.awt.shell.Win32ShellFolder2.access$000(java.desktop@10-internal/Win32ShellFolder2.java:75)
        at sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition.<clinit>(java.desktop@10-internal/Win32ShellFolder2.java:190)
        at jdk.internal.misc.Unsafe.ensureClassInitialized0(java.base@10-internal/Native Method)
        at jdk.internal.misc.Unsafe.ensureClassInitialized(java.base@10-internal/Unsafe.java:1042)
        at sun.hotspot.tools.ctw.Compiler.compileClass(Compiler.java:74)

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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-8207097 possible hang in sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition::<clinit>

            • P3 - Major loss of function.
            • 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-8207448 possible hang in sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition::<clinit>

            • P3 - Major loss of function.
            • 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-8207558 possible hang in sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition::<clinit>

            • P3 - Major loss of function.
            • 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-8304141 possible hang in sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition::<clinit>

            • P3 - Major loss of function.
            • 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-8305440 possible hang in sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition::<clinit>

            • P3 - Major loss of function.
            • 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-8304677 possible hang in sun.awt.shell.Win32ShellFolder2$KnownFolderDefinition::<clinit>

            • P3 - Major loss of function.
            • Closed
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-8003399 JFileChooser gives wrong path to selected file when saving to Libraries folder on Windows 7

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8217851 ctw still hangs on jdk.jconsole and java.desktop modules

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8202505 ctw2 tasks are timing out in hs-tier3

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8186618 [TESTBUG] Test applications/ctw/Modules.java doesn't have timeout and hang on windows

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed
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                serb Sergey Bylokhov
                iignatyev Igor Ignatyev (Inactive)
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