How can i debug or handle the replication Session data causing the lazy unlocked in weblogic server

Question

I am using weblogic server and facing with stuck thread,this thread dump contains wait on lock Facing this issue: While my scheduler are start running, the call going to respective folder(inbound location) and call my file at some place it is not coming back and displaying this issue.

Here adding facing issue as requested:

"[STUCK] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'" id=22 idx=0x54 tid=9647 prio=1 alive, blocked, native_blocked, daemon

                -- Blocked trying to get lock: weblogic/servlet/internal/session/ReplicatedSessionData@0x10ba4a060[lazy unlocked]

                at jrockit/vm/Threads.sleep(I)V(Native Method)

                at jrockit/vm/Locks.waitForThinRelease(Locks.java:955)[optimized]

                at jrockit/vm/Locks.monitorEnterSecondStageHard(Locks.java:1083)[optimized]

                at jrockit/vm/Locks.monitorEnterSecondStage(Locks.java:1005)[optimized]

                at weblogic/servlet/internal/session/ReplicatedSessionContext.lookupSession(ReplicatedSessionContext.java:437)[optimized]

                at weblogic/servlet/internal/session/ReplicatedSessionContext.getSessionInternal(ReplicatedSessionContext.java:257)

                at weblogic/servlet/internal/session/ReplicatedSessionContext.getSessionInternal(ReplicatedSessionContext.java:249)

                at weblogic/servlet/internal/ServletRequestImpl$SessionHelper.getValidSession(ServletRequestImpl.java:3112)

                at weblogic/servlet/internal/ServletRequestImpl$SessionHelper.getSessionInternal(ServletRequestImpl.java:2635)[optimized]

                at weblogic/servlet/internal/ServletRequestImpl$SessionHelper.getSession(ServletRequestImpl.java:2601)[inlined]

                at weblogic/servlet/internal/ServletRequestImpl.getSession(ServletRequestImpl.java:1352)[optimized]

                at weblogic/servlet/internal/WebAppServletContext.doSecuredExecute(WebAppServletContext.java:2108)

                at weblogic/servlet/internal/WebAppServletContext.securedExecute(WebAppServletContext.java:2097)

                at weblogic/servlet/internal/WebAppServletContext.execute(WebAppServletContext.java:2075)

                at weblogic/servlet/internal/ServletRequestImpl.run(ServletRequestImpl.java:1513)[optimized]

                at weblogic/servlet/provider/ContainerSupportProviderImpl$WlsRequestExecutor.run(ContainerSupportProviderImpl.java:254)

                at weblogic/work/ExecuteThread.execute(ExecuteThread.java:256)[optimized]

                at weblogic/work/ExecuteThread.run(ExecuteThread.java:221)

                at jrockit/vm/RNI.c2java(JJJJJ)V(Native Method)

Please help and thanks in advance