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  1. JDK
  2. JDK-8203619

Continuous crashing of our Java application

    Details

    • Subcomponent:
    • CPU:
      arm
    • OS:
      linux

      Description

      ADDITIONAL SYSTEM INFORMATION :
      MT7623 ARM on Debian 8.10

      A DESCRIPTION OF THE PROBLEM :
      Our Java Application randomly started crashing immediately after starting

      ERROR MESSAGES/STACK TRACES THAT OCCUR :
      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # SIGSEGV (0xb) at pc=0x7682a59c, pid=18618, tid=0x76314460
      #
      # JRE version: Java(TM) SE Runtime Environment (8.0_161-b12) (build 1.8.0_161-b12)
      # Java VM: Java HotSpot(TM) Client VM (25.161-b12 mixed mode linux-arm )
      # Problematic frame:
      # V [libjvm.so+0x4a159c]
      #
      # Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
      #
      # If you would like to submit a bug report, please visit:
      # http://bugreport.java.com/bugreport/crash.jsp
      #

      --------------- T H R E A D ---------------

      Current thread (0x76108000): JavaThread "main" [_thread_in_vm, id=18619, stack(0x762c5000,0x76315000)]

      siginfo: si_signo: 11 (SIGSEGV), si_code: 2 (SEGV_ACCERR), si_addr: 0x66148678

      Registers:
        r0 = 0x769580ec
        r1 = 0x76932210
        r2 = 0x00000004
        r3 = 0x00000007
        r4 = 0x66148678
        r5 = 0x00000000
        r6 = 0x427f7790
        r7 = 0x00000026
        r8 = 0x76110ee8
        r9 = 0x76932210
        r10 = 0x203f1a96
        fp = 0x7630f23c
        r12 = 0x66148678
        sp = 0x7630f210
        lr = 0x7682a748
        pc = 0x7682a59c
        cpsr = 0x20070010

      Top of Stack: (sp=0x7630f210)
      0x7630f210: 76189288 66148678 7630f264 203f1a96
      0x7630f220: 76110ee8 00000026 427f7790 7630f324
      0x7630f230: 76932210 000000d4 7630f264 7682a748
      0x7630f240: 203f1a96 00000092 427f7790 00000092
      0x7630f250: 427f7790 00000026 76108000 7630f758
      0x7630f260: 7630f3ec 764cda90 7630f368 7630f388
      0x7630f270: 7630f3a8 76108000 661c869e e6969604
      0x7630f280: 7538c9d2 cd69dbbb 768ca1dc 768ca0fc

      Instructions: (pc=0x7682a59c)
      0x7682a57c: e51b4028 e3540000 13a05000 1a000003
      0x7682a58c: ea00001d e5944004 e3d44001 0a00000d
      0x7682a59c: e594c000 e2855001 e15a000c 1afffff8
      0x7682a5ac: e5949008 e1a01006 e1a00009 e1a02007

      Register to memory mapping:

        r0 = 0x769580ec
      0x769580ec: <offset 0x5cf0ec> in /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client/libjvm.so at 0x76389000

        r1 = 0x76932210
      0x76932210: <offset 0x5a9210> in /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client/libjvm.so at 0x76389000

        r2 = 0x00000004
      0x00000004 is an unknown value

        r3 = 0x00000007
      0x00000007 is an unknown value

        r4 = 0x66148678
      0x66148678 is an unallocated location in the heap

        r5 = 0x00000000
      0x00000000 is an unknown value

        r6 = 0x427f7790
      0x427f7790 is an unknown value

        r7 = 0x00000026
      0x00000026 is an unknown value

        r8 = 0x76110ee8
      0x76110ee8 is an unknown value

        r9 = 0x76932210
      0x76932210: <offset 0x5a9210> in /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client/libjvm.so at 0x76389000

        r10 = 0x203f1a96
      0x203f1a96 is an unknown value

        fp = 0x7630f23c
      0x7630f23c is pointing into the stack for thread: 0x76108000

        r12 = 0x66148678
      0x66148678 is an unallocated location in the heap

        sp = 0x7630f210
      0x7630f210 is pointing into the stack for thread: 0x76108000

        lr = 0x7682a748
      0x7682a748: <offset 0x4a1748> in /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client/libjvm.so at 0x76389000

        pc = 0x7682a59c
      0x7682a59c: <offset 0x4a159c> in /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client/libjvm.so at 0x76389000



      Stack: [0x762c5000,0x76315000], sp=0x7630f210, free space=296k
      Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.so+0x4a159c]

      Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
      j java.lang.ClassLoader.defineClass1(Ljava/lang/String;[BIILjava/security/ProtectionDomain;Ljava/lang/String;)Ljava/lang/Class;+0
      j java.lang.ClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/ProtectionDomain;)Ljava/lang/Class;+27
      j java.security.SecureClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/CodeSource;)Ljava/lang/Class;+12
      j java.net.URLClassLoader.defineClass(Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;+138
      j java.net.URLClassLoader.access$100(Ljava/net/URLClassLoader;Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;+3
      j java.net.URLClassLoader$1.run()Ljava/lang/Class;+43
      j java.net.URLClassLoader$1.run()Ljava/lang/Object;+1
      v ~StubRoutines::call_stub
      j java.security.AccessController.doPrivileged(Ljava/security/PrivilegedExceptionAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+0
      j java.net.URLClassLoader.findClass(Ljava/lang/String;)Ljava/lang/Class;+13
      j java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+70
      j sun.misc.Launcher$AppClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+81
      j java.lang.ClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class;+3
      v ~StubRoutines::call_stub
      j java.lang.ClassLoader.defineClass1(Ljava/lang/String;[BIILjava/security/ProtectionDomain;Ljava/lang/String;)Ljava/lang/Class;+0
      j java.lang.ClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/ProtectionDomain;)Ljava/lang/Class;+27
      j java.security.SecureClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/CodeSource;)Ljava/lang/Class;+12
      j java.net.URLClassLoader.defineClass(Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;+138
      j java.net.URLClassLoader.access$100(Ljava/net/URLClassLoader;Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;+3
      j java.net.URLClassLoader$1.run()Ljava/lang/Class;+43
      j java.net.URLClassLoader$1.run()Ljava/lang/Object;+1
      v ~StubRoutines::call_stub
      j java.security.AccessController.doPrivileged(Ljava/security/PrivilegedExceptionAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+0
      j java.net.URLClassLoader.findClass(Ljava/lang/String;)Ljava/lang/Class;+13
      j java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+70
      j sun.misc.Launcher$AppClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+81
      j java.lang.ClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class;+3
      v ~StubRoutines::call_stub
      j java.lang.ClassLoader.defineClass1(Ljava/lang/String;[BIILjava/security/ProtectionDomain;Ljava/lang/String;)Ljava/lang/Class;+0
      j java.lang.ClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/ProtectionDomain;)Ljava/lang/Class;+27
      j java.security.SecureClassLoader.defineClass(Ljava/lang/String;[BIILjava/security/CodeSource;)Ljava/lang/Class;+12
      j java.net.URLClassLoader.defineClass(Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;+138
      j java.net.URLClassLoader.access$100(Ljava/net/URLClassLoader;Ljava/lang/String;Lsun/misc/Resource;)Ljava/lang/Class;+3
      j java.net.URLClassLoader$1.run()Ljava/lang/Class;+43
      j java.net.URLClassLoader$1.run()Ljava/lang/Object;+1
      v ~StubRoutines::call_stub
      j java.security.AccessController.doPrivileged(Ljava/security/PrivilegedExceptionAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;+0
      j java.net.URLClassLoader.findClass(Ljava/lang/String;)Ljava/lang/Class;+13
      j java.lang.ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+70
      j sun.misc.Launcher$AppClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class;+81
      j java.lang.ClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class;+3
      j org.apache.log4j.helpers.Loader.loadClass(Ljava/lang/String;)Ljava/lang/Class;+21
      j org.apache.log4j.helpers.OptionConverter.instantiateByClassName(Ljava/lang/String;Ljava/lang/Class;Ljava/lang/Object;)Ljava/lang/Object;+5
      j org.apache.log4j.helpers.OptionConverter.instantiateByKey(Ljava/util/Properties;Ljava/lang/String;Ljava/lang/Class;Ljava/lang/Object;)Ljava/lang/Object;+43
      j org.apache.log4j.PropertyConfigurator.parseAppender(Ljava/util/Properties;Ljava/lang/String;)Lorg/apache/log4j/Appender;+107
      j org.apache.log4j.PropertyConfigurator.parseCategory(Ljava/util/Properties;Lorg/apache/log4j/Logger;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V+280
      j org.apache.log4j.PropertyConfigurator.configureRootCategory(Ljava/util/Properties;Lorg/apache/log4j/spi/LoggerRepository;)V+63
      j org.apache.log4j.PropertyConfigurator.doConfigure(Ljava/util/Properties;Lorg/apache/log4j/spi/LoggerRepository;)V+134
      j org.apache.log4j.PropertyConfigurator.doConfigure(Ljava/net/URL;Lorg/apache/log4j/spi/LoggerRepository;)V+246
      j org.apache.log4j.helpers.OptionConverter.selectAndConfigure(Ljava/net/URL;Ljava/lang/String;Lorg/apache/log4j/spi/LoggerRepository;)V+129
      j org.apache.log4j.LogManager.<clinit>()V+156
      v ~StubRoutines::call_stub
      j org.slf4j.impl.Log4jLoggerFactory.<init>()V+15
      j org.slf4j.impl.StaticLoggerBinder.<init>()V+9
      j org.slf4j.impl.StaticLoggerBinder.<clinit>()V+4
      v ~StubRoutines::call_stub
      j org.slf4j.LoggerFactory.bind()V+16
      j org.slf4j.LoggerFactory.performInitialization()V+0
      j org.slf4j.LoggerFactory.getILoggerFactory()Lorg/slf4j/ILoggerFactory;+22
      j org.slf4j.LoggerFactory.getLogger(Ljava/lang/String;)Lorg/slf4j/Logger;+0
      j com.ubnt.service.B.oo0o.super(Ljava/lang/String;)Lorg/slf4j/Logger;+18
      j com.ubnt.service.B.oo0o.<clinit>()V+18
      v ~StubRoutines::call_stub
      j com.ubnt.ace.Launcher.<clinit>()V+0
      v ~StubRoutines::call_stub

      --------------- P R O C E S S ---------------

      Java Threads: ( => current thread )
        0x76184400 JavaThread "Service Thread" daemon [_thread_blocked, id=18625, stack(0x43410000,0x43460000)]
        0x76181000 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=18624, stack(0x43180000,0x43200000)]
        0x7617f800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=18623, stack(0x43460000,0x434b0000)]
        0x76165800 JavaThread "Finalizer" daemon [_thread_blocked, id=18622, stack(0x434b0000,0x43500000)]
        0x76162c00 JavaThread "Reference Handler" daemon [_thread_blocked, id=18621, stack(0x4362e000,0x4367e000)]
      =>0x76108000 JavaThread "main" [_thread_in_vm, id=18619, stack(0x762c5000,0x76315000)]

      Other Threads:
        0x7615e400 VMThread [stack: 0x4367e000,0x436fe000] [id=18620]
        0x76187400 WatcherThread [stack: 0x43100000,0x43180000] [id=18626]

      VM state:not at safepoint (normal execution)

      VM Mutex/Monitor currently owned by a thread: None

      Heap:
       def new generation total 4864K, used 1015K [0x44000000, 0x44540000, 0x54000000)
        eden space 4352K, 11% used [0x44000000, 0x4407de28, 0x44440000)
        from space 512K, 100% used [0x44440000, 0x444c0000, 0x444c0000)
        to space 512K, 0% used [0x444c0000, 0x444c0000, 0x44540000)
       tenured generation total 11008K, used 2184K [0x54000000, 0x54ac0000, 0x74000000)
         the space 11008K, 19% used [0x54000000, 0x542222b8, 0x54222400, 0x54ac0000)
       Metaspace used 2259K, capacity 2458K, committed 2584K, reserved 4400K

      Card table byte_map: [0x43e7f000,0x44000000] byte_map_base: 0x43c5f000

      Polling page: 0x76f01000

      CodeCache: size=32768Kb used=805Kb max_used=805Kb free=31962Kb
       bounds [0x740d8000, 0x741a8000, 0x760d8000]
       total_blobs=256 nmethods=118 adapters=70
       compilation: enabled

      Compilation events (10 events):
      Event: 1.613 Thread 0x76181000 113 java.lang.String::indexOf (7 bytes)
      Event: 1.614 Thread 0x76181000 nmethod 113 0x7419e008 code [0x7419e0f0, 0x7419e184]
      Event: 1.647 Thread 0x76181000 114 sun.misc.MetaIndex::mayContain (51 bytes)
      Event: 1.650 Thread 0x76181000 nmethod 114 0x7419e208 code [0x7419e310, 0x7419e4c0]
      Event: 1.650 Thread 0x76181000 115 java.lang.String::startsWith (7 bytes)
      Event: 1.651 Thread 0x76181000 nmethod 115 0x7419e6c8 code [0x7419e7b0, 0x7419e854]
      Event: 1.691 Thread 0x76181000 116 ! java.util.concurrent.ConcurrentHashMap::transfer (832 bytes)
      Event: 1.714 Thread 0x76181000 nmethod 116 0x7419eac8 code [0x7419ec80, 0x7419fcd0]
      Event: 1.714 Thread 0x76181000 117 java.util.concurrent.ConcurrentHashMap::tabAt (21 bytes)
      Event: 1.715 Thread 0x76181000 nmethod 117 0x741a12c8 code [0x741a13b0, 0x741a1488]

      GC Heap History (4 events):
      Event: 0.890 GC heap before
      {Heap before GC invocations=0 (full 0):
       def new generation total 4864K, used 4352K [0x44000000, 0x44540000, 0x54000000)
        eden space 4352K, 100% used [0x44000000, 0x44440000, 0x44440000)
        from space 512K, 0% used [0x44440000, 0x44440000, 0x444c0000)
        to space 512K, 0% used [0x444c0000, 0x444c0000, 0x44540000)
       tenured generation total 11008K, used 0K [0x54000000, 0x54ac0000, 0x74000000)
         the space 11008K, 0% used [0x54000000, 0x54000000, 0x54000200, 0x54ac0000)
       Metaspace used 1673K, capacity 2200K, committed 2200K, reserved 4400K
      Event: 0.940 GC heap after
      Heap after GC invocations=1 (full 0):
       def new generation total 4864K, used 512K [0x44000000, 0x44540000, 0x54000000)
        eden space 4352K, 0% used [0x44000000, 0x44000000, 0x44440000)
        from space 512K, 100% used [0x444c0000, 0x44540000, 0x44540000)
        to space 512K, 0% used [0x44440000, 0x44440000, 0x444c0000)
       tenured generation total 11008K, used 1816K [0x54000000, 0x54ac0000, 0x74000000)
         the space 11008K, 16% used [0x54000000, 0x541c6228, 0x541c6400, 0x54ac0000)
       Metaspace used 1673K, capacity 2200K, committed 2200K, reserved 4400K
      }
      Event: 1.656 GC heap before
      {Heap before GC invocations=1 (full 0):
       def new generation total 4864K, used 4864K [0x44000000, 0x44540000, 0x54000000)
        eden space 4352K, 100% used [0x44000000, 0x44440000, 0x44440000)
        from space 512K, 100% used [0x444c0000, 0x44540000, 0x44540000)
        to space 512K, 0% used [0x44440000, 0x44440000, 0x444c0000)
       tenured generation total 11008K, used 1816K [0x54000000, 0x54ac0000, 0x74000000)
         the space 11008K, 16% used [0x54000000, 0x541c6228, 0x541c6400, 0x54ac0000)
       Metaspace used 2186K, capacity 2426K, committed 2456K, reserved 4400K
      Event: 1.677 GC heap after
      Heap after GC invocations=2 (full 0):
       def new generation total 4864K, used 512K [0x44000000, 0x44540000, 0x54000000)
        eden space 4352K, 0% used [0x44000000, 0x44000000, 0x44440000)
        from space 512K, 100% used [0x44440000, 0x444c0000, 0x444c0000)
        to space 512K, 0% used [0x444c0000, 0x444c0000, 0x44540000)
       tenured generation total 11008K, used 2184K [0x54000000, 0x54ac0000, 0x74000000)
         the space 11008K, 19% used [0x54000000, 0x542222b8, 0x54222400, 0x54ac0000)
       Metaspace used 2186K, capacity 2426K, committed 2456K, reserved 4400K
      }

      Deoptimization events (0 events):
      No events

      Classes redefined (0 events):
      No events

      Internal exceptions (6 events):
      Event: 0.182 Thread 0x76108000 Exception <a 'java/lang/NoSuchMethodError': Method sun.misc.Unsafe.defineClass(Ljava/lang/String;[BII)Ljava/lang/Class; name or signature does not match> (0x44006e88) thrown at [/HUDSON/workspace/8-2-build-glinux-arm-vfp-hflt/jdk8u161/10277/hotspot/src/sh
      Event: 0.183 Thread 0x76108000 Exception <a 'java/lang/NoSuchMethodError': Method sun.misc.Unsafe.prefetchRead(Ljava/lang/Object;J)V name or signature does not match> (0x44007158) thrown at [/HUDSON/workspace/8-2-build-glinux-arm-vfp-hflt/jdk8u161/10277/hotspot/src/share/vm/prims/jni.c
      Event: 1.512 Thread 0x76108000 Exception <a 'java/security/PrivilegedActionException'> (0x44365848) thrown at [/HUDSON/workspace/8-2-build-glinux-arm-vfp-hflt/jdk8u161/10277/hotspot/src/share/vm/prims/jvm.cpp, line 1390]
      Event: 1.513 Thread 0x76108000 Exception <a 'java/security/PrivilegedActionException'> (0x44365a48) thrown at [/HUDSON/workspace/8-2-build-glinux-arm-vfp-hflt/jdk8u161/10277/hotspot/src/share/vm/prims/jvm.cpp, line 1390]
      Event: 1.516 Thread 0x76108000 Exception <a 'java/security/PrivilegedActionException'> (0x44367e28) thrown at [/HUDSON/workspace/8-2-build-glinux-arm-vfp-hflt/jdk8u161/10277/hotspot/src/share/vm/prims/jvm.cpp, line 1390]
      Event: 1.516 Thread 0x76108000 Exception <a 'java/security/PrivilegedActionException'> (0x44368028) thrown at [/HUDSON/workspace/8-2-build-glinux-arm-vfp-hflt/jdk8u161/10277/hotspot/src/share/vm/prims/jvm.cpp, line 1390]

      Events (10 events):
      Event: 1.758 loading class sun/net/www/protocol/jar/URLJarFile$URLJarFileEntry
      Event: 1.759 loading class sun/net/www/protocol/jar/URLJarFile$URLJarFileEntry done
      Event: 1.759 loading class sun/net/www/protocol/jar/JarURLConnection$JarURLInputStream
      Event: 1.759 loading class sun/net/www/protocol/jar/JarURLConnection$JarURLInputStream done
      Event: 1.766 loading class org/apache/log4j/RollingFileAppender
      Event: 1.766 loading class org/apache/log4j/RollingFileAppender done
      Event: 1.770 loading class org/apache/log4j/FileAppender
      Event: 1.770 loading class org/apache/log4j/FileAppender done
      Event: 1.774 loading class org/apache/log4j/WriterAppender
      Event: 1.774 loading class org/apache/log4j/WriterAppender done


      Dynamic libraries:
      00008000-00009000 r-xp 00000000 00:0d 1451 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/bin/java
      00010000-00011000 rw-p 00000000 00:0d 1451 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/bin/java
      01775000-01796000 rw-p 00000000 00:00 0 [heap]
      42600000-42622000 rw-p 00000000 00:00 0
      42622000-42700000 ---p 00000000 00:00 0
      42700000-42800000 rw-p 00000000 00:00 0
      42861000-42862000 rw-p 00000000 00:00 0
      42862000-42866000 r--s 00028000 00:0d 1837 /usr/lib/unifi/lib/urlrewritefilter-4.0.4.jar
      42866000-4286b000 r--s 0003a000 00:0d 1836 /usr/lib/unifi/lib/tomcat-embed-websocket-8.5.30.jar
      4286b000-4286d000 r--s 00014000 00:0d 1835 /usr/lib/unifi/lib/tomcat-embed-logging-log4j-8.5.2.jar
      4286d000-4286e000 r--s 00009000 00:0d 1834 /usr/lib/unifi/lib/tomcat-embed-logging-juli-8.5.2.jar
      4286e000-42877000 r--s 00095000 00:0d 1833 /usr/lib/unifi/lib/tomcat-embed-jasper-8.5.30.jar
      42877000-4287b000 r--s 00037000 00:0d 1832 /usr/lib/unifi/lib/tomcat-embed-el-8.5.30.jar
      4287b000-428a4000 r--s 002ce000 00:0d 1831 /usr/lib/unifi/lib/tomcat-embed-core-8.5.30.jar
      428a4000-428a6000 r--s 00002000 00:0d 1830 /usr/lib/unifi/lib/tomcat-annotations-api-8.5.30.jar
      428a6000-428ae000 r--s 0004e000 00:0d 1828 /usr/lib/unifi/lib/sshj-0.9.0.jar
      428ae000-428b9000 r--s 00065000 00:0d 1826 /usr/lib/unifi/lib/spring-test-3.2.8.RELEASE.jar
      428b9000-428bd000 r--s 0002c000 00:0d 1824 /usr/lib/unifi/lib/spring-expression-3.2.8.RELEASE.jar
      428bd000-428cf000 r--s 000c4000 00:0d 1823 /usr/lib/unifi/lib/spring-core-3.2.8.RELEASE.jar
      428cf000-428e4000 r--s 000bf000 00:0d 1821 /usr/lib/unifi/lib/spring-context-3.2.8.RELEASE.jar
      428e4000-428f0000 r--s 0008a000 00:0d 1788 /usr/lib/unifi/lib/spring-beans-3.2.8.RELEASE.jar
      428f0000-428f3000 r--s 0016d000 00:0d 1784 /usr/lib/unifi/lib/snappy-java-1.1.4.jar
      428f3000-428f4000 r--s 00002000 00:0d 1782 /usr/lib/unifi/lib/slf4j-log4j12-1.7.25.jar
      428f4000-428f6000 r--s 00009000 00:0d 1780 /usr/lib/unifi/lib/slf4j-api-1.7.25.jar
      428f6000-428fb000 r--s 00032000 00:0d 1776 /usr/lib/unifi/lib/servo-core-0.9.4.jar
      428fb000-42900000 r--s 0004b000 00:0d 1772 /usr/lib/unifi/lib/radclient4.jar
      42900000-429ff000 rw-p 00000000 00:00 0
      429ff000-42a00000 ---p 00000000 00:00 0
      42a00000-42a01000 r--s 00001000 00:0d 1777 /usr/lib/unifi/lib/servo-graphite-0.9.4.jar
      42a01000-42a03000 r--s 0000f000 00:0d 1771 /usr/lib/unifi/lib/protobuf-java-util-3.3.0.jar
      42a03000-42a12000 r--s 0013d000 00:0d 1767 /usr/lib/unifi/lib/protobuf-java-3.3.0.jar
      42a12000-42a14000 r--s 00015000 00:0d 1765 /usr/lib/unifi/lib/proto-google-iam-v1-0.1.13.jar
      42a14000-42a1e000 r--s 000fb000 00:0d 1764 /usr/lib/unifi/lib/proto-google-common-protos-0.1.13.jar
      42a1e000-42a1f000 r--s 00001000 00:0d 1763 /usr/lib/unifi/lib/openssh-1.0.jar
      42a1f000-42a3d000 r--s 0017b000 00:0d 1762 /usr/lib/unifi/lib/mongo-java-driver-3.4.2.jar
      42a3d000-42a46000 r--s 0006f000 00:0d 1761 /usr/lib/unifi/lib/log4j-1.2.17.jar
      42a46000-42a48000 r--s 00000000 00:0d 1760 /usr/lib/unifi/lib/jul-to-slf4j-1.7.25.jar
      42a48000-42a4a000 r--s 0000f000 00:0d 1759 /usr/lib/unifi/lib/jstun-0.7.3.jar
      42a4a000-42a54000 r--s 0005c000 00:0d 1757 /usr/lib/unifi/lib/jstl-1.2.jar
      42a54000-42a56000 r--s 0000c000 00:0d 1756 /usr/lib/unifi/lib/json-20160810.jar
      42a56000-42a5a000 r--s 0003d000 00:0d 1755 /usr/lib/unifi/lib/jsch-0.1.51.jar
      42a5a000-42a5c000 r--s 00017000 00:0d 1753 /usr/lib/unifi/lib/jorbis-0.0.17.jar
      42a5c000-42a6d000 r--s 00089000 00:0d 1751 /usr/lib/unifi/lib/joda-time-2.9.4.jar
      42a6d000-42a71000 r--s 0015c000 00:0d 1749 /usr/lib/unifi/lib/jna-4.5.1.jar
      42a71000-42a75000 r--s 0002f000 00:0d 1748 /usr/lib/unifi/lib/jmdns-3.4.1.jar
      42a75000-42a79000 r--s 00049000 00:0d 1747 /usr/lib/unifi/lib/jenetics-4.0.0.jar
      42a79000-42a85000 r--s 0007c000 00:0d 1746 /usr/lib/unifi/lib/jedis-2.9.0.jar
      42a85000-42a8d000 r--s 00098000 00:0d 1744 /usr/lib/unifi/lib/javax.mail-1.6.1.jar
      42a8d000-42a8f000 r--s 00007000 00:0d 1743 /usr/lib/unifi/lib/java-ipv6-0.16.jar
      42a8f000-42aa0000 r--s 000d1000 00:0d 1741 /usr/lib/unifi/lib/jackson-databind-2.1.1.jar
      42aa0000-42aa4000 r--s 00035000 00:0d 1740 /usr/lib/unifi/lib/jackson-core-asl-1.9.11.jar
      42aa4000-42aa8000 r--s 0002f000 00:0d 1739 /usr/lib/unifi/lib/jackson-core-2.1.1.jar
      42aa8000-42aaa000 r--s 00007000 00:0d 1736 /usr/lib/unifi/lib/jackson-annotations-2.1.1.jar
      42aaa000-42ab0000 r--s 00031000 00:0d 1735 /usr/lib/unifi/lib/httpcore-4.2.jar
      42ab0000-42ab9000 r--s 0005f000 00:0d 1734 /usr/lib/unifi/lib/httpclient-4.2.jar
      42ab9000-42ae8000 r--s 00226000 00:0d 1730 /usr/lib/unifi/lib/guava-20.0.jar
      42ae8000-42aed000 r--s 00034000 00:0d 1728 /usr/lib/unifi/lib/gson-2.8.2.jar
      42aed000-42aef000 r--s 0000d000 00:0d 1725 /usr/lib/unifi/lib/google-oauth-client-1.22.0.jar
      42aef000-42af0000 r--s 00002000 00:0d 1724 /usr/lib/unifi/lib/google-http-client-jdo-1.22.0.jar
      42af0000-42af1000 r--s 00001000 00:0d 1723 /usr/lib/unifi/lib/google-http-client-jackson2-1.22.0.jar
      42af1000-42afa000 r--s 0004f000 00:0d 1714 /usr/lib/unifi/lib/google-http-client-1.22.0.jar
      42afa000-42b00000 r--s 00034000 00:0d 1712 /usr/lib/unifi/lib/google-cloud-storage-1.2.3.jar
      42b00000-42bfa000 rw-p 00000000 00:00 0
      42bfa000-42c00000 ---p 00000000 00:00 0
      42c00000-42c01000 r--s 00001000 00:0d 1719 /usr/lib/unifi/lib/google-http-client-jackson-1.21.0.jar
      42c01000-42c03000 r--s 00001000 00:0d 1718 /usr/lib/unifi/lib/google-http-client-gson-1.22.0.jar
      42c03000-42c04000 r--s 00003000 00:0d 1716 /usr/lib/unifi/lib/google-http-client-appengine-1.21.0.jar
      42c04000-42c05000 r--s 00002000 00:0d 1708 /usr/lib/unifi/lib/google-cloud-core-http-1.2.3.jar
      42c05000-42c08000 r--s 0001b000 00:0d 1706 /usr/lib/unifi/lib/google-cloud-core-1.2.3.jar
      42c08000-42c0a000 r--s 0000c000 00:0d 1701 /usr/lib/unifi/lib/google-auth-library-oauth2-http-0.7.0.jar
      42c0a000-42c0d000 r--s 0001d000 00:0d 1698 /usr/lib/unifi/lib/google-api-services-storage-v1-rev108-1.22.0.jar
      42c0d000-42c10000 r--s 00015000 00:0d 1694 /usr/lib/unifi/lib/google-api-services-drive-v3-rev29-1.22.0.jar
      42c10000-42c15000 r--s 0002c000 00:0d 1691 /usr/lib/unifi/lib/google-api-client-1.22.0.jar
      42c15000-42c18000 r--s 0000f000 00:0d 1689 /usr/lib/unifi/lib/gax-1.4.2.jar
      42c18000-42c27000 r--s 001b0000 00:0d 1686 /usr/lib/unifi/lib/ecj-4.3.1.jar
      42c27000-42c2c000 r--s 00048000 00:0d 1684 /usr/lib/unifi/lib/dom4j-1.6.1.jar
      42c2c000-42c2e000 r--s 00007000 00:0d 1682 /usr/lib/unifi/lib/cron4j-2.2.5.jar
      42c2e000-42c32000 r--s 00019000 00:0d 1681 /usr/lib/unifi/lib/compiler-0.8.18.jar
      42c32000-42c36000 r--s 0002a000 00:0d 1678 /usr/lib/unifi/lib/commons-validator-1.6.jar
      42c36000-42c39000 r--s 00018000 00:0d 1676 /usr/lib/unifi/lib/commons-pool2-2.2.jar
      42c39000-42c3f000 r--s 00046000 00:0d 1674 /usr/lib/unifi/lib/commons-net-3.6.jar
      42c3f000-42c41000 r--s 0000e000 00:0d 1671 /usr/lib/unifi/lib/commons-logging-1.2.jar
      42c41000-42c46000 r--s 00041000 00:0d 1670 /usr/lib/unifi/lib/commons-lang-2.6.jar
      42c46000-42c4d000 r--s 0004b000 00:0d 1661 /usr/lib/unifi/lib/commons-codec-1.11.jar
      42c4d000-42c6f000 r--s 001ef000 00:0d 1654 /usr/lib/unifi/lib/coloring-1.0.jar
      42c6f000-42cc6000 r--s 00391000 00:0d 1624 /usr/lib/unifi/lib/bcprov-jdk15on-1.59.jar
      42cc6000-42cd9000 r--s 000af000 00:0d 1613 /usr/lib/unifi/lib/bcpkix-jdk15on-1.59.jar
      42cd9000-42ce4000 r--s 0006e000 00:0d 1609 /usr/lib/unifi/lib/aws-java-sdk-s3-1.9.3.jar
      42ce4000-42d00000 r--s 00138000 00:0d 1600 /usr/lib/unifi/lib/auto-value-1.2.jar
      42d00000-42d21000 rw-p 00000000 00:00 0
      42d21000-42e00000 ---p 00000000 00:00 0
      42e00000-42efa000 rw-p 00000000 00:00 0
      42efa000-42f00000 ---p 00000000 00:00 0
      42f00000-42fd6000 rw-p 00000000 00:00 0
      42fd6000-43000000 ---p 00000000 00:00 0
      43000000-43021000 rw-p 00000000 00:00 0
      43021000-43100000 ---p 00000000 00:00 0
      43100000-43101000 ---p 00000000 00:00 0
      43101000-43180000 rw-p 00000000 00:00 0 [stack:18626]
      43180000-43183000 ---p 00000000 00:00 0
      43183000-43200000 rw-p 00000000 00:00 0 [stack:18624]
      43200000-43221000 rw-p 00000000 00:00 0
      43221000-43300000 ---p 00000000 00:00 0
      43300000-43321000 rw-p 00000000 00:00 0
      43321000-43400000 ---p 00000000 00:00 0
      43400000-43406000 r--s 00047000 00:0d 1662 /usr/lib/unifi/lib/commons-httpclient-3.1-atlassian-2.jar
      43406000-43410000 r--s 00067000 00:0d 1606 /usr/lib/unifi/lib/aws-java-sdk-core-1.9.3.jar
      43410000-43413000 ---p 00000000 00:00 0
      43413000-43460000 rw-p 00000000 00:00 0 [stack:18625]
      43460000-43463000 ---p 00000000 00:00 0
      43463000-434b0000 rw-p 00000000 00:00 0 [stack:18623]
      434b0000-434b3000 ---p 00000000 00:00 0
      434b3000-43500000 rw-p 00000000 00:00 0 [stack:18622]
      43500000-43521000 rw-p 00000000 00:00 0
      43521000-43600000 ---p 00000000 00:00 0
      43600000-43601000 r--s 00001000 00:0d 1699 /usr/lib/unifi/lib/google-auth-library-credentials-0.7.0.jar
      43601000-4360c000 r--s 00100000 00:0d 1593 /usr/lib/unifi/lib/apache-cassandra-thrift-1.2.15.jar
      4360c000-4362e000 r--s 0098c000 00:0d 1455 /usr/lib/unifi/lib/ace.jar
      4362e000-43631000 ---p 00000000 00:00 0
      43631000-4367e000 rw-p 00000000 00:00 0 [stack:18621]
      4367e000-4367f000 ---p 00000000 00:00 0
      4367f000-436fe000 rw-p 00000000 00:00 0 [stack:18620]
      436fe000-438d7000 r--s 03d64000 00:0d 1415 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/rt.jar
      438d7000-43bb8000 rw-p 00000000 00:00 0
      43bb8000-43d7e000 ---p 00000000 00:00 0
      43d7e000-43d84000 rw-p 00000000 00:00 0
      43d84000-43e7f000 ---p 00000000 00:00 0
      43e7f000-43e82000 rw-p 00000000 00:00 0
      43e82000-43eff000 ---p 00000000 00:00 0
      43eff000-43f05000 rw-p 00000000 00:00 0
      43f05000-43fff000 ---p 00000000 00:00 0
      43fff000-44540000 rw-p 00000000 00:00 0
      44540000-54000000 ---p 00000000 00:00 0
      54000000-54ac0000 rw-p 00000000 00:00 0
      54ac0000-74000000 ---p 00000000 00:00 0
      74000000-74004000 r--s 00031000 00:0d 1667 /usr/lib/unifi/lib/commons-io-2.6.jar
      74004000-74009000 r--s 00038000 00:0d 1658 /usr/lib/unifi/lib/commons-beanutils-1.9.3.jar
      74009000-7405c000 rw-p 00000000 00:00 0
      7405c000-740d8000 ---p 00000000 00:00 0
      740d8000-741a8000 rwxp 00000000 00:00 0
      741a8000-760d8000 ---p 00000000 00:00 0
      760d8000-760f0000 r-xp 00000000 00:0d 1413 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libzip.so
      760f0000-760f7000 ---p 00018000 00:0d 1413 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libzip.so
      760f7000-760f8000 rw-p 00017000 00:0d 1413 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libzip.so
      760f8000-76100000 rw-s 00000000 00:18 1499539 /tmp/hsperfdata_unifi/18618
      76100000-761fe000 rw-p 00000000 00:00 0
      761fe000-76200000 ---p 00000000 00:00 0
      76200000-76204000 r--s 0001f000 00:0d 1603 /usr/lib/unifi/lib/aws-java-sdk-cloudwatch-1.9.3.jar
      76204000-7620c000 r-xp 00000000 00:0d 771 /lib/arm-linux-gnueabihf/libnss_files-2.19.so
      7620c000-7621b000 ---p 00008000 00:0d 771 /lib/arm-linux-gnueabihf/libnss_files-2.19.so
      7621b000-7621c000 r--p 00007000 00:0d 771 /lib/arm-linux-gnueabihf/libnss_files-2.19.so
      7621c000-7621d000 rw-p 00008000 00:0d 771 /lib/arm-linux-gnueabihf/libnss_files-2.19.so
      7621d000-76224000 r-xp 00000000 00:0d 769 /lib/arm-linux-gnueabihf/libnss_nis-2.19.so
      76224000-76233000 ---p 00007000 00:0d 769 /lib/arm-linux-gnueabihf/libnss_nis-2.19.so
      76233000-76234000 r--p 00006000 00:0d 769 /lib/arm-linux-gnueabihf/libnss_nis-2.19.so
      76234000-76235000 rw-p 00007000 00:0d 769 /lib/arm-linux-gnueabihf/libnss_nis-2.19.so
      76235000-76242000 r-xp 00000000 00:0d 767 /lib/arm-linux-gnueabihf/libnsl-2.19.so
      76242000-76251000 ---p 0000d000 00:0d 767 /lib/arm-linux-gnueabihf/libnsl-2.19.so
      76251000-76252000 r--p 0000c000 00:0d 767 /lib/arm-linux-gnueabihf/libnsl-2.19.so
      76252000-76253000 rw-p 0000d000 00:0d 767 /lib/arm-linux-gnueabihf/libnsl-2.19.so
      76253000-76255000 rw-p 00000000 00:00 0
      76255000-7625a000 r-xp 00000000 00:0d 765 /lib/arm-linux-gnueabihf/libnss_compat-2.19.so
      7625a000-76269000 ---p 00005000 00:0d 765 /lib/arm-linux-gnueabihf/libnss_compat-2.19.so
      76269000-7626a000 r--p 00004000 00:0d 765 /lib/arm-linux-gnueabihf/libnss_compat-2.19.so
      7626a000-7626b000 rw-p 00005000 00:0d 765 /lib/arm-linux-gnueabihf/libnss_compat-2.19.so
      7626b000-7626d000 r--s 0000a000 00:0d 1665 /usr/lib/unifi/lib/commons-httpclient-contrib-3.1.jar
      7626d000-76271000 r--s 0000f000 00:0d 1589 /usr/lib/unifi/lib/annotations-2.0.0.jar
      76271000-76294000 r-xp 00000000 00:0d 1410 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libjava.so
      76294000-7629c000 ---p 00023000 00:0d 1410 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libjava.so
      7629c000-7629d000 rw-p 00023000 00:0d 1410 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libjava.so
      7629d000-762a6000 r-xp 00000000 00:0d 1408 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libverify.so
      762a6000-762ae000 ---p 00009000 00:0d 1408 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libverify.so
      762ae000-762af000 rw-p 00009000 00:0d 1408 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/libverify.so
      762af000-762b4000 r-xp 00000000 00:0d 62 /lib/arm-linux-gnueabihf/librt-2.19.so
      762b4000-762c3000 ---p 00005000 00:0d 62 /lib/arm-linux-gnueabihf/librt-2.19.so
      762c3000-762c4000 r--p 00004000 00:0d 62 /lib/arm-linux-gnueabihf/librt-2.19.so
      762c4000-762c5000 rw-p 00005000 00:0d 62 /lib/arm-linux-gnueabihf/librt-2.19.so
      762c5000-762c8000 ---p 00000000 00:00 0
      762c8000-76315000 rw-p 00000000 00:00 0 [stack:18619]
      76315000-76378000 r-xp 00000000 00:0d 839 /lib/arm-linux-gnueabihf/libm-2.19.so
      76378000-76387000 ---p 00063000 00:0d 839 /lib/arm-linux-gnueabihf/libm-2.19.so
      76387000-76388000 r--p 00062000 00:0d 839 /lib/arm-linux-gnueabihf/libm-2.19.so
      76388000-76389000 rw-p 00063000 00:0d 839 /lib/arm-linux-gnueabihf/libm-2.19.so
      76389000-76918000 r-xp 00000000 00:0d 1401 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client/libjvm.so
      76918000-7691f000 ---p 0058f000 00:0d 1401 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client/libjvm.so
      7691f000-7694b000 rw-p 0058e000 00:0d 1401 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client/libjvm.so
      7694b000-76d72000 rw-p 00000000 00:00 0
      76d72000-76d8b000 r-xp 00000000 00:0d 853 /lib/arm-linux-gnueabihf/libgcc_s.so.1
      76d8b000-76d9a000 ---p 00019000 00:0d 853 /lib/arm-linux-gnueabihf/libgcc_s.so.1
      76d9a000-76d9b000 rw-p 00018000 00:0d 853 /lib/arm-linux-gnueabihf/libgcc_s.so.1
      76d9b000-76e76000 r-xp 00000000 00:0d 51 /lib/arm-linux-gnueabihf/libc-2.19.so
      76e76000-76e85000 ---p 000db000 00:0d 51 /lib/arm-linux-gnueabihf/libc-2.19.so
      76e85000-76e87000 r--p 000da000 00:0d 51 /lib/arm-linux-gnueabihf/libc-2.19.so
      76e87000-76e88000 rw-p 000dc000 00:0d 51 /lib/arm-linux-gnueabihf/libc-2.19.so
      76e88000-76e8b000 rw-p 00000000 00:00 0
      76e8b000-76e8d000 r-xp 00000000 00:0d 66 /lib/arm-linux-gnueabihf/libdl-2.19.so
      76e8d000-76e9c000 ---p 00002000 00:0d 66 /lib/arm-linux-gnueabihf/libdl-2.19.so
      76e9c000-76e9d000 r--p 00001000 00:0d 66 /lib/arm-linux-gnueabihf/libdl-2.19.so
      76e9d000-76e9e000 rw-p 00002000 00:0d 66 /lib/arm-linux-gnueabihf/libdl-2.19.so
      76e9e000-76eb3000 r-xp 00000000 00:0d 1453 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/jli/libjli.so
      76eb3000-76eba000 ---p 00015000 00:0d 1453 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/jli/libjli.so
      76eba000-76ebb000 rw-p 00014000 00:0d 1453 /usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/jli/libjli.so
      76ebb000-76ecb000 r-xp 00000000 00:0d 49 /lib/arm-linux-gnueabihf/libpthread-2.19.so
      76ecb000-76eda000 ---p 00010000 00:0d 49 /lib/arm-linux-gnueabihf/libpthread-2.19.so
      76eda000-76edb000 r--p 0000f000 00:0d 49 /lib/arm-linux-gnueabihf/libpthread-2.19.so
      76edb000-76edc000 rw-p 00010000 00:0d 49 /lib/arm-linux-gnueabihf/libpthread-2.19.so
      76edc000-76ede000 rw-p 00000000 00:00 0
      76ede000-76ef6000 r-xp 00000000 00:0d 46 /lib/arm-linux-gnueabihf/ld-2.19.so
      76ef6000-76ef8000 r--s 00009000 00:0d 1598 /usr/lib/unifi/lib/api-common-1.1.0.jar
      76ef8000-76ef9000 r--s 00008000 00:0d 1592 /usr/lib/unifi/lib/apache-cassandra-clientutil-1.2.15.jar
      76ef9000-76efc000 rw-p 00000000 00:00 0
      76efc000-76efe000 r--s 00001000 00:0d 1588 /usr/lib/unifi/lib/SDNotify-1.1.jar
      76efe000-76f01000 r--s 00015000 00:0d 1586 /usr/lib/unifi/lib/Java-WebSocket-1.3.0-45-gf96ce50.jar
      76f01000-76f02000 r--p 00000000 00:00 0
      76f02000-76f04000 rw-p 00000000 00:00 0
      76f04000-76f05000 r-xp 00000000 00:00 0 [sigpage]
      76f05000-76f06000 r--p 00017000 00:0d 46 /lib/arm-linux-gnueabihf/ld-2.19.so
      76f06000-76f07000 rw-p 00018000 00:0d 46 /lib/arm-linux-gnueabihf/ld-2.19.so
      7ef77000-7ef98000 rw-p 00000000 00:00 0 [stack]
      ffff0000-ffff1000 r-xp 00000000 00:00 0 [vectors]

      VM Arguments:
      jvm_args: -Dfile.encoding=UTF-8 -Djava.awt.headless=true -Dapple.awt.UIElement=true -Xmx768M -XX:ErrorFile=/usr/lib/unifi/logs/hs_err_pid%p.log
      java_command: /usr/lib/unifi/lib/ace.jar start
      java_class_path (initial): /usr/lib/unifi/lib/ace.jar
      Launcher Type: SUN_STANDARD

      Environment Variables:
      PATH=/bin:/usr/bin:/sbin:/usr/sbin
      LD_LIBRARY_PATH=/usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm/client:/usr/lib/jvm/jdk-8-oracle-arm32-vfp-hflt/jre/lib/arm

      Signal Handlers:
      SIGSEGV: [libjvm.so+0x510834], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGBUS: [libjvm.so+0x510834], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGFPE: [libjvm.so+0x4052e4], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGPIPE: [libjvm.so+0x4052e4], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGXFSZ: [libjvm.so+0x4052e4], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGILL: [libjvm.so+0x4052e4], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGUSR1: SIG_DFL, sa_mask[0]=00000000000000000000000000000000, sa_flags=none
      SIGUSR2: [libjvm.so+0x405448], sa_mask[0]=00100000000000000000000000000000, sa_flags=SA_RESTART|SA_SIGINFO
      SIGHUP: [libjvm.so+0x40587c], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGINT: [libjvm.so+0x40587c], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGTERM: [libjvm.so+0x40587c], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
      SIGQUIT: [libjvm.so+0x40587c], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO


      --------------- S Y S T E M ---------------

      OS:PRETTY_NAME="Debian GNU/Linux 8 (jessie)"
      NAME="Debian GNU/Linux"
      VERSION_ID="8"
      VERSION="8 (jessie)"
      ID=debian
      HOME_URL="http://www.debian.org/"
      SUPPORT_URL="http://www.debian.org/support"
      BUG_REPORT_URL="https://bugs.debian.org/"

      uname:Linux 3.10.20-ubnt-mtk #2 SMP PREEMPT Sat Apr 28 21:34:13 PDT 2018 armv7l
      libc:glibc 2.19 NPTL 2.19
      rlimit: STACK 8192k, CORE 0k, NPROC 15975, NOFILE 4096, AS infinity
      load average:1.22 1.33 1.33

      /proc/meminfo:
      MemTotal: 2065756 kB
      MemFree: 901756 kB
      Buffers: 189188 kB
      Cached: 726212 kB
      SwapCached: 0 kB
      Active: 686976 kB
      Inactive: 419232 kB
      Active(anon): 220996 kB
      Inactive(anon): 18204 kB
      Active(file): 465980 kB
      Inactive(file): 401028 kB
      Unevictable: 0 kB
      Mlocked: 0 kB
      HighTotal: 270332 kB
      HighFree: 82824 kB
      LowTotal: 1795424 kB
      LowFree: 818932 kB
      SwapTotal: 0 kB
      SwapFree: 0 kB
      Dirty: 72 kB
      Writeback: 0 kB
      AnonPages: 190784 kB
      Mapped: 57904 kB
      Shmem: 48404 kB
      Slab: 44864 kB
      SReclaimable: 32748 kB
      SUnreclaim: 12116 kB
      KernelStack: 1400 kB
      PageTables: 2220 kB
      NFS_Unstable: 0 kB
      Bounce: 0 kB
      WritebackTmp: 0 kB
      CommitLimit: 1032876 kB
      Committed_AS: 665384 kB
      VmallocTotal: 245760 kB
      VmallocUsed: 23352 kB
      VmallocChunk: 59264 kB


      CPU:total 4 (initial active 4) (ARMv7), vfp

      /proc/cpuinfo:
      Processor : ARMv7 Processor rev 3 (v7l)
      processor : 0
      BogoMIPS : 1489.66
      Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt
      CPU implementer : 0x41
      CPU architecture: 7
      CPU variant : 0x0
      CPU part : 0xc07
      CPU revision : 3

      Processor : ARMv7 Processor rev 3 (v7l)
      processor : 1
      BogoMIPS : 1494.37
      Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt
      CPU implementer : 0x41
      CPU architecture: 7
      CPU variant : 0x0
      CPU part : 0xc07
      CPU revision : 3

      Processor : ARMv7 Processor rev 3 (v7l)
      processor : 2
      BogoMIPS : 1494.37
      Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt
      CPU implementer : 0x41
      CPU architecture: 7
      CPU variant : 0x0
      CPU part : 0xc07
      CPU revision : 3

      Processor : ARMv7 Processor rev 3 (v7l)
      processor : 3
      BogoMIPS : 1494.37
      Features : swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpv4 idiva idivt
      CPU implementer : 0x41
      CPU architecture: 7
      CPU variant : 0x0
      CPU part : 0xc07
      CPU revision : 3

      Hardware : MT7623
      Revision : 0000
      Serial : 0000000000000000


      Memory: 4k page, physical 2065756k(901756k free), swap 0k(0k free)

      vm_info: Java HotSpot(TM) Client VM (25.161-b12) for linux-arm-vfp-hflt JRE (1.8.0_161-b12), built on Dec 20 2017 01:02:16 by "java_re" with gcc 4.7.2 20120910 (prerelease)

      time: Thu May 17 14:19:52 2018
      elapsed time: 1 seconds (0d 0h 0m 1s)



      REGRESSION : Last worked in version 8u161

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      We start our application using jsvc. The app keeps crashing continuously.

      ACTUAL -
      JVM Crashes.

      CUSTOMER SUBMITTED WORKAROUND :
      Reboot the system.

      FREQUENCY : occasionally


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            • Assignee:
              fmatte Fairoz Matte
              Reporter:
              webbuggrp Webbug Group
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              • Created:
                Updated:
                Resolved: