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  1. WildFly
  2. WFLY-13514

Huge memory leak in WildFly

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    • Hide
      • Build the project
      • Deploy generated WAR file to WildFly
      • Execute the bash script 
        for i in {1..10}; do curl http://localhost:8080/wildfly-oome/; done
      • Requests start failing with java.lang.OutOfMemoryError: Java heap space
      Show
      Build the project Deploy generated WAR file to WildFly Execute the bash script for i in {1..10}; do curl http: //localhost:8080/wildfly-oome/; done Requests start failing with java.lang.OutOfMemoryError: Java heap space

    Description

      https://github.com/konbk/bug-report-wildfly-oome

      The project shows a huge memory leak introduced in recent WildFly versions that can crash a real-world Java EE application in a matter of hours.

      When a JSF page contains any component bound to page variable, all CDI beans (regardless of scope) used on that page stay in memory.

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          is blocked by

          Bug - A problem that impairs or prevents the functions of the product. UNDERTOW-1722 Memory leak involving request attributes

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Resolved
          is caused by

          Bug - A problem that impairs or prevents the functions of the product. UNDERTOW-1573 Servlet request attributes are cleared before access log exchange completion listener runs

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Resolved
          is incorporated by

          Component Upgrade - A task tracking an update to a bundled component or revision of component upstream of the project. WFCORE-4988 Upgrade Undertow from 2.1.1.Final to 2.1.2.Final

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Closed

          Component Upgrade - A task tracking an update to a bundled component or revision of component upstream of the project. WFLY-13550 Upgrade WildFly Core 12.0.0.Final

          • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
          • Closed

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            People

              flaviarnn Flavia Rainone
              konbk Konrad Bak (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: