Deadlock on AbstractHandleableCloseable close() method (AIX - IBM JDK/JRE) -------------------------------------------------------------------------- Key: WFLY-9169 URL: https://issues.jboss.org/browse/WFLY-9169 Project: WildFly Issue Type: Bug Components: Remoting Affects Versions: 10.1.0.Final Environment: WildFly 10.1.0.Final AIX Version 7.2 java version "1.8.0" Java(TM) SE Runtime Environment (build pap6480sr3fp22-20161213_02(SR3 FP22)) IBM J9 VM (build 2.8, JRE 1.8.0 AIX ppc64-64 Compressed References 20161209_329148 (JIT enabled, AOT enabled) J9VM - R28_20161209_1345_B329148 JIT - tr.r14.java.green_20161207_128946 GC - R28_20161209_1345_B329148_CMPRSS J9CL - 20161209_329148) JCL - 20161213_01 based on Oracle jdk8u111-b14 Reporter: Blass MeGod Priority: Major Labels: deadlock, regression, remoting Deadlock on AbstractHandleableCloseable close() method (AIX - IBM JDK/JRE): {code} 3XMTHREADINFO "p0" J9VMThread:0x00000000304BD100, j9thread_t:0x0000010029E423D0, java/lang/Thread:0x0000000408F664F8, state:CW, prio=5 3XMJAVALTHREAD (java/lang/Thread getId:0x8C96, isDaemon:false) 3XMTHREADINFO1 (native thread ID:0x20401E7, native priority:0x5, native policy:UNKNOWN, vmstate:CW, vm thread flags:0x00000101) 3XMCPUTIME CPU usage total: 0.379679000 secs, user: 0.354485000 secs, system: 0.025194000 secs, current category="Application" 3XMTHREADBLOCK Waiting on: java/lang/Object@0x000000040ECC59A0 Owned by: <unowned> 3XMHEAPALLOC Heap bytes allocated since last GC cycle=0 (0x0) 3XMTHREADINFO3 Java callstack: 4XESTACKTRACE at java/lang/Object.wait(Native Method) 4XESTACKTRACE at java/lang/Object.wait(Object.java:172(Compiled Code)) 4XESTACKTRACE at org/jboss/remoting3/spi/AbstractHandleableCloseable.close(AbstractHandleableCloseable.java:190(Compiled Code)) 5XESTACKTRACE (entered lock: java/lang/Object@0x000000040ECC59A0, entry count: 1) 4XESTACKTRACE at org/jboss/naming/remote/client/EndpointCache.release(EndpointCache.java:67(Compiled Code)) 5XESTACKTRACE (entered lock: org/jboss/naming/remote/client/EndpointCache@0x00000004002F3830, entry count: 1) 4XESTACKTRACE at org/jboss/naming/remote/client/EndpointCache$EndpointWrapper.close(EndpointCache.java:183(Compiled Code)) 4XESTACKTRACE at org/jboss/naming/remote/client/InitialContextFactory$1.close(InitialContextFactory.java:233(Compiled Code)) 4XESTACKTRACE at org/jboss/naming/remote/client/RemoteContext.close(RemoteContext.java:290(Compiled Code)) 4XESTACKTRACE at javax/naming/InitialContext.close(InitialContext.java:567(Compiled Code)) ... {code} This might happen when using remoting client with XNIO version 3.3.4