2019-12-04 02:15:47 Full thread dump OpenJDK Server VM (11.0.5+10-post-Raspbian-1deb10u1 mixed mode): Threads class SMR info: _java_thread_list=0x645606d8, length=12, elements={ 0x75f70000, 0x75f73800, 0x75f7c400, 0x75f7dc00, 0x75f80400, 0x75fc6800, 0x75fcc000, 0x63752c00, 0x6378b800, 0x637a6800, 0x75f0d400, 0x64561800 } "Reference Handler" #2 daemon prio=10 os_prio=0 cpu=1.34ms elapsed=21.45s allocated=0B defined_classes=0 tid=0x75f70000 nid=0x217c waiting on condition [0x64ed5000] java.lang.Thread.State: RUNNABLE at java.lang.ref.Reference.waitForReferencePendingList(java.base@11.0.5/Native Method) at java.lang.ref.Reference.processPendingReferences(java.base@11.0.5/Reference.java:241) at java.lang.ref.Reference$ReferenceHandler.run(java.base@11.0.5/Reference.java:213) Locked ownable synchronizers: - None "Finalizer" #3 daemon prio=8 os_prio=0 cpu=1.07ms elapsed=21.45s allocated=256B defined_classes=1 tid=0x75f73800 nid=0x217d in Object.wait() [0x64e85000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(java.base@11.0.5/Native Method) - waiting on <0x6a226b08> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@11.0.5/ReferenceQueue.java:155) - waiting to re-lock in wait() <0x6a226b08> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@11.0.5/ReferenceQueue.java:176) at java.lang.ref.Finalizer$FinalizerThread.run(java.base@11.0.5/Finalizer.java:170) Locked ownable synchronizers: - None "Signal Dispatcher" #4 daemon prio=9 os_prio=0 cpu=1.24ms elapsed=21.41s allocated=488B defined_classes=0 tid=0x75f7c400 nid=0x217e runnable [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 cpu=570.57ms elapsed=21.41s allocated=56B defined_classes=0 tid=0x75f7dc00 nid=0x217f waiting on condition [0x00000000] java.lang.Thread.State: RUNNABLE No compile task Locked ownable synchronizers: - None "Sweeper thread" #7 daemon prio=9 os_prio=0 cpu=0.15ms elapsed=21.41s allocated=0B defined_classes=0 tid=0x75f80400 nid=0x2180 runnable [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Service Thread" #8 daemon prio=9 os_prio=0 cpu=0.15ms elapsed=21.26s allocated=0B defined_classes=0 tid=0x75fc6800 nid=0x2181 runnable [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Common-Cleaner" #9 daemon prio=8 os_prio=0 cpu=0.33ms elapsed=21.24s allocated=0B defined_classes=0 tid=0x75fcc000 nid=0x2183 in Object.wait() [0x640fe000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(java.base@11.0.5/Native Method) - waiting on <0x6a227138> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@11.0.5/ReferenceQueue.java:155) - waiting to re-lock in wait() <0x6a227138> (a java.lang.ref.ReferenceQueue$Lock) at jdk.internal.ref.CleanerImpl.run(java.base@11.0.5/CleanerImpl.java:148) at java.lang.Thread.run(java.base@11.0.5/Thread.java:834) at jdk.internal.misc.InnocuousThread.run(java.base@11.0.5/InnocuousThread.java:134) Locked ownable synchronizers: - None "main-SharedResourceRunner" #11 daemon prio=5 os_prio=0 cpu=253.80ms elapsed=19.72s allocated=1477K defined_classes=61 tid=0x63752c00 nid=0x2184 in Object.wait() [0x5cc91000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(java.base@11.0.5/Native Method) - waiting on <0x6584c9f0> (a jogamp.opengl.SharedResourceRunner) at java.lang.Object.wait(java.base@11.0.5/Object.java:328) at jogamp.opengl.SharedResourceRunner.run(SharedResourceRunner.java:334) - waiting to re-lock in wait() <0x6584c9f0> (a jogamp.opengl.SharedResourceRunner) at java.lang.Thread.run(java.base@11.0.5/Thread.java:834) Locked ownable synchronizers: - None "main-Display-.egl.gbm_nil-1-EDT-1" #12 daemon prio=5 os_prio=0 cpu=280.49ms elapsed=19.16s allocated=556K defined_classes=33 tid=0x6378b800 nid=0x2185 in Object.wait() [0x5ca9d000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(java.base@11.0.5/Native Method) - waiting on <0x65653700> (a java.util.ArrayList) at jogamp.newt.DefaultEDTUtil$NEDT.run(DefaultEDTUtil.java:355) - waiting to re-lock in wait() <0x65653700> (a java.util.ArrayList) Locked ownable synchronizers: - None "main-Animator#00" #13 prio=5 os_prio=0 cpu=98.76ms elapsed=18.73s allocated=200K defined_classes=9 tid=0x637a6800 nid=0x2186 waiting on condition [0x5c94d000] java.lang.Thread.State: RUNNABLE at jogamp.opengl.es3.GLES3Impl.dispatch_glGetBooleanv1(Native Method) at jogamp.opengl.es3.GLES3Impl.glGetBooleanv(GLES3Impl.java:1104) at com.jogamp.opengl.util.glsl.ShaderUtil.isShaderCompilerAvailable(ShaderUtil.java:193) at com.jogamp.opengl.util.glsl.ShaderCode.create(ShaderCode.java:517) at com.jogamp.opengl.util.glsl.ShaderCode.create(ShaderCode.java:706) at com.jogamp.opengl.util.glsl.ShaderCode.create(ShaderCode.java:771) at com.jogamp.opengl.demos.es2.GearsES2.init(GearsES2.java:217) at jogamp.opengl.GLDrawableHelper.init(GLDrawableHelper.java:644) at jogamp.opengl.GLDrawableHelper.init(GLDrawableHelper.java:667) - locked <0x656b23c8> (a java.lang.Object) at jogamp.opengl.GLAutoDrawableBase$1.run(GLAutoDrawableBase.java:431) at jogamp.opengl.GLDrawableHelper.invokeGLImpl(GLDrawableHelper.java:1291) at jogamp.opengl.GLDrawableHelper.invokeGL(GLDrawableHelper.java:1147) at com.jogamp.newt.opengl.GLWindow.display(GLWindow.java:759) at com.jogamp.opengl.util.DefaultAnimatorImpl.display(DefaultAnimatorImpl.java:58) at com.jogamp.opengl.util.AnimatorBase.display(AnimatorBase.java:453) at com.jogamp.opengl.util.Animator$MainLoop.run(Animator.java:204) at java.lang.Thread.run(java.base@11.0.5/Thread.java:834) Locked ownable synchronizers: - <0x65677728> (a jogamp.common.util.locks.RecursiveLockImpl01Unfairish$SingleThreadSync) - <0x656dc8b0> (a jogamp.common.util.locks.RecursiveLockImpl01Unfairish$SingleThreadSync) - <0x6587be48> (a jogamp.common.util.locks.RecursiveLockImpl01Unfairish$SingleThreadSync) - <0x6587c2c0> (a jogamp.common.util.locks.RecursiveLockImpl01Unfairish$SingleThreadSync) "DestroyJavaVM" #14 prio=5 os_prio=0 cpu=2458.52ms elapsed=6.59s allocated=480B defined_classes=0 tid=0x75f0d400 nid=0x217a waiting on condition [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "Attach Listener" #15 daemon prio=9 os_prio=0 cpu=1.32ms elapsed=0.12s allocated=0B defined_classes=0 tid=0x64561800 nid=0x21b9 runnable [0x00000000] java.lang.Thread.State: RUNNABLE Locked ownable synchronizers: - None "VM Thread" os_prio=0 cpu=60.59ms elapsed=21.48s tid=0x75f69c00 nid=0x217b runnable "VM Periodic Task Thread" os_prio=0 cpu=16.88ms elapsed=21.26s tid=0x75fc8000 nid=0x2182 waiting on condition JNI global refs: 8, weak refs: 0