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List:       openjdk-serviceability-dev
Subject:    Integrated: 8259008: ArithmeticException was thrown at "Monitor Cache Dump" on HSDB
From:       Yasumasa Suenaga <ysuenaga () openjdk ! java ! net>
Date:       2021-01-30 3:49:46
Message-ID: 4rv4oN7OpxA_Jl7EK8DrgTrKNs2s7uR2GioubQTOeqk=.41e33d80-baec-4dc2-b6a1-7934bdc9f612 () github ! com
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On Wed, 30 Dec 2020 13:51:04 GMT, Yasumasa Suenaga <ysuenaga@openjdk.org> wrote:

> I saw the exception as following when I chose "Monitor Cache Dump" menu on HSDB:
> 
> Exception in thread "AWT-EventQueue-0" java.lang.ExceptionInInitializerError
> at jdk.hotspot.agent/sun.jvm.hotspot.ui.MonitorCacheDumpPanel.dumpOn(MonitorCacheDumpPanel.java:92)
>  at jdk.hotspot.agent/sun.jvm.hotspot.ui.MonitorCacheDumpPanel.<init>(MonitorCacheDumpPanel.java:59)
>  at jdk.hotspot.agent/sun.jvm.hotspot.HSDB.showMonitorCacheDumpPanel(HSDB.java:1556)
>  at jdk.hotspot.agent/sun.jvm.hotspot.HSDB$16.actionPerformed(HSDB.java:338)
> at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1972)
>  at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2313)
>  at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
>  at java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
>  at java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:374)
> at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1022)
>  at java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1066)
>  at java.desktop/java.awt.Component.processMouseEvent(Component.java:6617)
> at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342)
> at java.desktop/java.awt.Component.processEvent(Component.java:6382)
> at java.desktop/java.awt.Container.processEvent(Container.java:2264)
> at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4993)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2322)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4825)
> at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4934)
>  at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4563)
>  at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4504)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2308)
> at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2773)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4825)
> at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
> at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
>  at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
>  at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
> at java.base/java.security.AccessController.doPrivileged(AccessController.java:391)
> at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
>  at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
> at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
>  at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
>  at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
>  at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
>  at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
>  at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
> Caused by: java.lang.ArithmeticException: / by zero
> at jdk.hotspot.agent/sun.jvm.hotspot.runtime.ObjectSynchronizer.initialize(ObjectSynchronizer.java:55)
>  at jdk.hotspot.agent/sun.jvm.hotspot.runtime.ObjectSynchronizer$1.update(ObjectSynchronizer.java:40)
>  at jdk.hotspot.agent/sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver(VM.java:578)
>  at jdk.hotspot.agent/sun.jvm.hotspot.runtime.ObjectSynchronizer.<clinit>(ObjectSynchronizer.java:38)
>                 
> ... 41 more
> 
> This exception seems to be caused by \
> [JDK-8253064](https://bugs.openjdk.java.net/browse/JDK-8253064). It has changed \
> `ObjectSynchronizer`, but it has not changed SA code.

This pull request has now been integrated.

Changeset: 6b24e98c
Author:    Yasumasa Suenaga <ysuenaga@openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/6b24e98c
Stats:     207 lines in 5 files changed: 132 ins; 58 del; 17 mod

8259008: ArithmeticException was thrown at "Monitor Cache Dump" on HSDB

Reviewed-by: dcubed, gziemski, eosterlund, cjplummer, sspitsyn

-------------

PR: https://git.openjdk.java.net/jdk/pull/1910


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