AutoBeanUtils.getAutoBean/ShimHandler.maybeWrap is causing JVM crash

We are suspecting that a notorious payload might be causing this crash. Yes, the JVM crashes after this exception. Following exception is picked up from the crash log: 

Environment: 

GWT 2.8.0

JDK 180_102

Jboss EAP 7

Re dhat Enterprise Linux OS

 

Stack: [0x00007f867d742000,0x00007f867d843000],  sp=0x00007f867d840ab0,  free space=1018k

Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)

J 31252 C2 com.google.web.bindery.autobean.shared.AutoBeanUtils.getAutoBean(Ljava/lang/Object;)Lcom/google/web/bindery/autobean/shared/AutoBean; (21 bytes) @ 0x00007f8b00782b0c [0x00007f8b00782880+0x28c]

J 37685 C2 com.google.web.bindery.autobean.vm.impl.ShimHandler.maybeWrap(Ljava/lang/Class;Ljava/lang/Object;)Ljava/lang/Object; (103 bytes) @ 0x00007f8affd3f9ac [0x00007f8affd3f960+0x4c]

J 35743 C2 com.google.web.bindery.autobean.vm.impl.ShimHandler.invoke(Ljava/lang/Object;Ljava/lang/reflect/Method;[Ljava/lang/Object;)Ljava/lang/Object; (221 bytes) @ 0x00007f8b01706ed8 [0x00007f8b01706940+0x598]

J 37720 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$MapCoder.encode(Lcom/google/web/bindery/autobean/shared/impl/AutoBeanCodexImpl$EncodeState;Ljava/lang/Object;)V (360 bytes) @ 0x00007f8affd49ee0 [0x00007f8affd49920+0x5c0]

J 37750 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$PropertyGetter.encodeProperty(Ljava/lang/String;Ljava/lang/Object;Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor$PropertyContext;)V (93 bytes) @ 0x00007f8b01e45b58 [0x00007f8b01e455c0+0x598]

J 39466 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$PropertyGetter.visitReferenceProperty(Ljava/lang/String;Lcom/google/web/bindery/autobean/shared/AutoBean;Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor$PropertyContext;)Z (18 bytes) @ 0x00007f8affaa6da8 [0x00007f8affaa6d40+0x68]

J 35602 C2 com.google.web.bindery.autobean.vm.impl.ProxyAutoBean.traverseProperties(Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor;Lcom/google/web/bindery/autobean/shared/impl/AbstractAutoBean$OneShotContext;)V (448 bytes) @ 0x00007f8aff2050cc [0x00007f8aff204600+0xacc]

J 42352 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$CollectionCoder.encode(Lcom/google/web/bindery/autobean/shared/impl/AutoBeanCodexImpl$EncodeState;Ljava/lang/Object;)V (109 bytes) @ 0x00007f8b02af44c0 [0x00007f8b02af4080+0x440]

J 37750 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$PropertyGetter.encodeProperty(Ljava/lang/String;Ljava/lang/Object;Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor$PropertyContext;)V (93 bytes) @ 0x00007f8b01e45b58 [0x00007f8b01e455c0+0x598]

J 39466 C2 com.google.web.bindery.autobean.shared.impl.AutoBeanCodexImpl$PropertyGetter.visitReferenceProperty(Ljava/lang/String;Lcom/google/web/bindery/autobean/shared/AutoBean;Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor$PropertyContext;)Z (18 bytes) @ 0x00007f8affaa6da8 [0x00007f8affaa6d40+0x68]

J 35602 C2 com.google.web.bindery.autobean.vm.impl.ProxyAutoBean.traverseProperties(Lcom/google/web/bindery/autobean/shared/AutoBeanVisitor;Lcom/google/web/bindery/autobean/shared/impl/AbstractAutoBean$OneShotContext;)V (448 bytes) @ 0x00007f8aff204fb4 [0x00007f8aff204600+0x9b4]

J 39707 C2 com.google.web.bindery.autobean.shared.AutoBeanCodex.encode(Lcom/google/web/bindery/autobean/shared/AutoBean;)Lcom/google/web/bindery/autobean/shared/Splittable; (40 bytes) @ 0x00007f8b021fa89c [0x00007f8b021fa000+0x89c]

J 55999 C2 com.google.web.bindery.requestfactory.server.RequestFactoryServlet.doPost(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V (315 bytes) @ 0x00007f8b03a890c4 [0x00007f8b03a884e0+0xbe4]

J 47925 C2 javax.servlet.http.HttpServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V (251 bytes) @ 0x00007f8b01c2a6e0 [0x00007f8b01c2a3e0+0x300]

J 47728 C2 javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V (125 bytes) @ 0x00007f8affc45e54 [0x00007f8affc45a40+0x414]

J 47946 C2 io.undertow.servlet.handlers.ServletHandler.handleRequest(Lio/undertow/server/HttpServerExchange;)V (334 bytes) @ 0x00007f8b01c41adc [0x00007f8b01c417e0+0x2fc]

 

Any pointers that will help us investigate this issue will be really appreciated. 

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