Assertion in Native method

Hi Folks,
I am trying to start around 120 threads in an application, each of which listen on a ServerSocket. Apart from these, i have a Swing framework with around 20 JPanels. If my number of threads(with a ServerSocket) go above 120, my JVM crashes with following message.
Assertion failed: fFile, file ../../../src/share/native/sun/awt/font/fontmanager/fontobjects/fontObject.cpp, line 306
Abort - core dumped
I am running j2sdk_1_3_1_02. Can you please throw some light if you can?
thanks,
Prakash

Cross post
http://forum.java.sun.com/thread.jsp?thread=261619&forum=37&message=985163

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  • Assertion in Native Methods.

    Hi Folks,
    I am trying to start around 120 threads in an application, each of which listen on a ServerSocket. Apart from these, i have a Swing framework with around 20 JPanels. If my number of threads(with a ServerSocket) go above 120, my JVM crashes with following message.
    Assertion failed: fFile, file ../../../src/share/native/sun/awt/font/fontmanager/fontobjects/fontObject.cpp, line 306
    Abort - core dumped
    I am running j2sdk_1_3_1_02. Can you please throw some light if you can?
    thanks,
    Prakash

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    --------------- T H R E A D ---------------
    Current thread (0x03b26e50): JavaThread "httpWorkerThread-8080-0" daemon [_thread_in_native, id=3884]
    siginfo: ExceptionCode=0xc0000005, reading address 0x05e71000
    Registers:
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    ESP=0x2c76ef38, EBP=0x2c76f034, ESI=0x05e71000, EDI=0x05d06d20
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    0x2c76ef38: 00000001 052a9264 2c76f228 052a92a4
    0x2c76ef48: 01190002 00000000 00000000 00000000
    0x2c76ef58: 00000000 ffffffff 00000002 05d05d38
    0x2c76ef68: 00000000 00000000 00000000 00000000
    0x2c76ef78: ffffffff 7c9106eb 00000004 00000000
    0x2c76ef88: 00000000 00000000 00000000 00000000
    0x2c76ef98: 00000000 00000000 00000000 00000000
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    0x052bd55f: f3 a5 8b c8 eb 16 8b b4 24 bc 00 00 00 8b 7c 24
    Stack: [0x2c670000,0x2c770000), sp=0x2c76ef38, free space=1019k
    Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
    C [F3BC1ENG.DLL+0xd55f]
    Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
    j palmsecuresdk.sample.PvsAuthenticationJNI.identifyMatch(I[BLjava/util/List;ILjava/util/List;)I+0
    j packService.palmsImpl.identify([B)Ljava/lang/String;+55
    j packService.palmsSEI_Tie.invoke_identify(Lcom/sun/xml/rpc/server/StreamingHandlerState;)V+50
    j packService.palmsSEI_Tie.processingHook(Lcom/sun/xml/rpc/server/StreamingHandlerState;)V+58
    j com.sun.xml.rpc.server.StreamingHandler.handle(Lcom/sun/xml/rpc/spi/runtime/SOAPMessageContext;)V+819
    j com.sun.xml.rpc.server.http.JAXRPCServletDelegate.doPost(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+394
    j com.sun.enterprise.webservice.JAXRPCServlet.doPost(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+139
    j javax.servlet.http.HttpServlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V+139
    j javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+30
    j org.apache.catalina.core.ApplicationFilterChain.servletService(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/Servlet;Lorg/apache/catalina/util/InstanceSupport;)V+93
    j org.apache.catalina.core.StandardWrapperValve.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)I+644
    j org.apache.catalina.core.StandardPipeline.doInvoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+77
    j org.apache.catalina.core.StandardPipeline.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+3
    j org.apache.catalina.core.StandardContextValve.invokeInternal(Lorg/apache/catalina/Wrapper;Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)I+238
    j org.apache.catalina.core.StandardContextValve.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)I+252
    j org.apache.catalina.core.StandardPipeline.doInvoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+77
    j com.sun.enterprise.web.WebPipeline.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+53
    j org.apache.catalina.core.StandardHostValve.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)I+89
    j org.apache.catalina.core.StandardPipeline.doInvoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+77
    j com.sun.enterprise.web.VirtualServerPipeline.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+149
    j org.apache.catalina.core.ContainerBase.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+6
    j org.apache.catalina.core.StandardEngineValve.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)I+58
    j org.apache.catalina.core.StandardPipeline.doInvoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+77
    j org.apache.catalina.core.StandardPipeline.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+3
    j org.apache.catalina.core.ContainerBase.invoke(Lorg/apache/catalina/Request;Lorg/apache/catalina/Response;)V+6
    j org.apache.coyote.tomcat5.CoyoteAdapter.service(Lorg/apache/coyote/Request;Lorg/apache/coyote/Response;)V+296
    j com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter()V+19
    j com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(Ljava/io/InputStream;Ljava/io/OutputStream;)Z+15
    j com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(Ljava/io/InputStream;Ljava/io/OutputStream;)Z+25
    j com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask()Z+74
    j com.sun.enterprise.web.connector.grizzly.ReadTask.doTask()V+161
    j com.sun.enterprise.web.connector.grizzly.TaskBase.run()V+1
    j com.sun.enterprise.web.connector.grizzly.WorkerThread.run()V+22
    v ~StubRoutines::call_stub
    --------------- P R O C E S S ---------------
    Java Threads: ( => current thread )
    0x037aec00 JavaThread "AWT-Windows" daemon [_thread_in_native, id=2664]
    0x0376bb10 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=4020]
    0x03a526c0 JavaThread "Thread-25" daemon [_thread_blocked, id=2508]
    0x03a3b8e8 JavaThread "Timer-5" daemon [_thread_blocked, id=2260]
    0x03a51e18 JavaThread "Timer-4" [_thread_blocked, id=2192]
    0x035bae38 JavaThread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv].StandardHost[server].StandardContext[__JWSappclients]]" daemon [_thread_blocked, id=2548]
    0x035fac10 JavaThread "httpWorkerThread-4848-1" daemon [_thread_blocked, id=3492]
    0x03786530 JavaThread "httpWorkerThread-4848-0" daemon [_thread_blocked, id=1952]
    0x035fa9e8 JavaThread "SelectorThread-4848" [_thread_in_native, id=408]
    0x03576828 JavaThread "httpWorkerThread-8181-1" daemon [_thread_blocked, id=1964]
    0x0356ee10 JavaThread "httpWorkerThread-8181-0" daemon [_thread_blocked, id=3476]
    0x00c29278 JavaThread "SelectorThread-8181" [_thread_in_native, id=3512]
    0x03acb208 JavaThread "httpWorkerThread-8080-1" daemon [_thread_blocked, id=3472]
    =>0x03b26e50 JavaThread "httpWorkerThread-8080-0" daemon [_thread_in_native, id=3884]
    0x03bea780 JavaThread "SelectorThread-8080" [_thread_in_native, id=1500]
    0x03606198 JavaThread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv]]" daemon [_thread_blocked, id=3788]
    0x03b57620 JavaThread "SingleSignOnExpiration" daemon [_thread_blocked, id=3528]
    0x03b5fb58 JavaThread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv].StandardHost[server].StandardContext[]]" daemon [_thread_blocked, id=3480]
    0x03c03d58 JavaThread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv].StandardHost[server].StandardContext[newPalmService]]" daemon [_thread_blocked, id=3524]
    0x03629bf0 JavaThread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv].StandardHost[server].StandardContext[palmSecure_ws]]" daemon [_thread_blocked, id=3560]
    0x03acbee8 JavaThread "SingleSignOnExpiration" daemon [_thread_blocked, id=2308]
    0x0374f418 JavaThread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv].StandardHost[__asadmin].StandardContext[]]" daemon [_thread_blocked, id=2708]
    0x03601a88 JavaThread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv].StandardHost[__asadmin].StandardContext[web1]]" daemon [_thread_blocked, id=2284]
    0x03b4e748 JavaThread "ContainerBackgroundProcessor[StandardEngine[com.sun.appserv].StandardHost[__asadmin].StandardContext[asadmin]]" daemon [_thread_blocked, id=680]
    0x037e4ac8 JavaThread "Timer-3" [_thread_blocked, id=2100]
    0x03a97b08 JavaThread "RMI RenewClean-[192.168.10.19:1464]" daemon [_thread_blocked, id=2080]
    0x037a7f38 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=1580]
    0x03a4a050 JavaThread "RMI TCP Accept-8686" daemon [_thread_in_native, id=1316]
    0x0379ccd0 JavaThread "Thread-15" [_thread_blocked, id=316]
    0x03771d20 JavaThread "Thread-14" [_thread_blocked, id=228]
    0x0376bcf0 JavaThread "Thread-13" [_thread_blocked, id=436]
    0x0373d2a8 JavaThread "RMI LeaseChecker" daemon [_thread_blocked, id=904]
    0x0373aa68 JavaThread "RMI RenewClean-[192.168.10.19:1429,com.sun.enterprise.admin.server.core.channel.LocalRMIClientSocketFactory@ac4d3b]" daemon [_thread_blocked, id=2320]
    0x00c66dd0 JavaThread "Timer-2" daemon [_thread_blocked, id=1512]
    0x038e3350 JavaThread "Timer-1" [_thread_blocked, id=2272]
    0x03a4ac60 JavaThread "Thread-10" [_thread_in_native, id=4052]
    0x03a6fc88 JavaThread "Thread-8" [_thread_in_native, id=1052]
    0x03a43818 JavaThread "Thread-7" [_thread_in_native, id=2600]
    0x03a1e808 JavaThread "Thread-6" [_thread_in_native, id=1648]
    0x03a1ac20 JavaThread "GC Daemon" daemon [_thread_blocked, id=4084]
    0x03a52e18 JavaThread "RMI Reaper" [_thread_blocked, id=144]
    0x03a52c30 JavaThread "Timer-0" daemon [_thread_blocked, id=208]
    0x03a3d730 JavaThread "RMI TCP Accept-0" daemon [_thread_in_native, id=2044]
    0x00c17020 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=3456]
    0x00c15bf0 JavaThread "CompilerThread0" daemon [_thread_blocked, id=4064]
    0x00c14ed8 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=4060]
    0x00c0fd90 JavaThread "Finalizer" daemon [_thread_blocked, id=4044]
    0x00c0e8c0 JavaThread "Reference Handler" daemon [_thread_blocked, id=2436]
    0x0032df88 JavaThread "main" [_thread_blocked, id=1532]
    Other Threads:
    0x00bdc778 VMThread [id=4028]
    0x00c31a20 WatcherThread [id=4068]
    VM state:not at safepoint (normal execution)
    VM Mutex/Monitor currently owned by a thread: None
    Heap
    def new generation total 11712K, used 4051K [0x06a70000, 0x07720000, 0x11510000)
    eden space 10432K, 27% used [0x06a70000, 0x06d435b0, 0x074a0000)
    from space 1280K, 90% used [0x075e0000, 0x077017d8, 0x07720000)
    to space 1280K, 0% used [0x074a0000, 0x074a0000, 0x075e0000)
    tenured generation total 25784K, used 15468K [0x11510000, 0x12e3e000, 0x26a70000)
    the space 25784K, 59% used [0x11510000, 0x1242b290, 0x1242b400, 0x12e3e000)
    compacting perm gen total 26880K, used 26785K [0x26a70000, 0x284b0000, 0x2aa70000)
    the space 26880K, 99% used [0x26a70000, 0x28498618, 0x28498800, 0x284b0000)
    ro space 8192K, 67% used [0x2aa70000, 0x2afcd9f8, 0x2afcda00, 0x2b270000)
    rw space 12288K, 46% used [0x2b270000, 0x2b813808, 0x2b813a00, 0x2be70000)
    Dynamic libraries:
    0x00400000 - 0x00406000      D:\Sun\AppServer\lib\appserv.exe
    0x7c900000 - 0x7c9b0000      C:\WINDOWS\system32\ntdll.dll
    0x7c800000 - 0x7c8f4000      C:\WINDOWS\system32\kernel32.dll
    0x77c10000 - 0x77c68000      C:\WINDOWS\system32\MSVCRT.dll
    0x6d730000 - 0x6d8c7000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\client\jvm.dll
    0x77d40000 - 0x77dd0000      C:\WINDOWS\system32\USER32.dll
    0x77f10000 - 0x77f56000      C:\WINDOWS\system32\GDI32.dll
    0x77dd0000 - 0x77e6b000      C:\WINDOWS\system32\ADVAPI32.dll
    0x77e70000 - 0x77f01000      C:\WINDOWS\system32\RPCRT4.dll
    0x76b40000 - 0x76b6d000      C:\WINDOWS\system32\WINMM.dll
    0x6d2f0000 - 0x6d2f8000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\hpi.dll
    0x76bf0000 - 0x76bfb000      C:\WINDOWS\system32\PSAPI.DLL
    0x00a10000 - 0x00a27000      C:\Program Files\Common Files\Logishrd\LVMVFM\LVPrcInj.dll
    0x6d700000 - 0x6d70c000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\verify.dll
    0x6d370000 - 0x6d38d000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\java.dll
    0x6d720000 - 0x6d72f000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\zip.dll
    0x6d530000 - 0x6d543000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\net.dll
    0x71ab0000 - 0x71ac7000      C:\WINDOWS\system32\WS2_32.dll
    0x71aa0000 - 0x71aa8000      C:\WINDOWS\system32\WS2HELP.dll
    0x71a50000 - 0x71a8f000      C:\WINDOWS\System32\mswsock.dll
    0x76f20000 - 0x76f47000      C:\WINDOWS\system32\DNSAPI.dll
    0x76fb0000 - 0x76fb8000      C:\WINDOWS\System32\winrnr.dll
    0x76f60000 - 0x76f8c000      C:\WINDOWS\system32\WLDAP32.dll
    0x76fc0000 - 0x76fc6000      C:\WINDOWS\system32\rasadhlp.dll
    0x04220000 - 0x04248000      C:\WINDOWS\system32\rsaenh.dll
    0x769c0000 - 0x76a73000      C:\WINDOWS\system32\USERENV.dll
    0x5b860000 - 0x5b8b4000      C:\WINDOWS\system32\netapi32.dll
    0x6d550000 - 0x6d559000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\nio.dll
    0x662b0000 - 0x66308000      C:\WINDOWS\system32\hnetcfg.dll
    0x71a90000 - 0x71a98000      C:\WINDOWS\System32\wshtcpip.dll
    0x6d520000 - 0x6d528000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\management.dll
    0x6d670000 - 0x6d676000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\rmi.dll
    0x6d070000 - 0x6d1d7000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\awt.dll
    0x73000000 - 0x73026000      C:\WINDOWS\system32\WINSPOOL.DRV
    0x76390000 - 0x763ad000      C:\WINDOWS\system32\IMM32.dll
    0x774e0000 - 0x7761c000      C:\WINDOWS\system32\ole32.dll
    0x73760000 - 0x737a9000      C:\WINDOWS\system32\ddraw.dll
    0x73bc0000 - 0x73bc6000      C:\WINDOWS\system32\DCIMAN32.dll
    0x73940000 - 0x73a10000      C:\WINDOWS\system32\D3DIM700.DLL
    0x6d2b0000 - 0x6d2ef000      C:\Program Files\Java\jdk1.5.0_07\jre\bin\fontmanager.dll
    0x7c9c0000 - 0x7d1d4000      C:\WINDOWS\system32\shell32.dll
    0x77f60000 - 0x77fd6000      C:\WINDOWS\system32\SHLWAPI.dll
    0x773d0000 - 0x774d2000      C:\WINDOWS\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.2180_x-ww_a84f1ff9\comctl32.dll
    0x5d090000 - 0x5d127000      C:\WINDOWS\system32\comctl32.dll
    0x05290000 - 0x0529a000      C:\WINDOWS\system32\PvsApiJv.dll
    0x052a0000 - 0x052ac000      D:\Java Project\PalmSecure\src\dll\PvFw.dll
    0x052b0000 - 0x052dc000      D:\Java Project\PalmSecure\src\dll\F3BC1ENG.DLL
    0x052e0000 - 0x0531f000      D:\Java Project\PalmSecure\src\dll\F3BC4CAP.DLL
    0x05320000 - 0x05344000      D:\Java Project\PalmSecure\src\dll\F3BC4COM.DLL
    0x73dd0000 - 0x73ece000      C:\WINDOWS\system32\MFC42.DLL
    0x05c50000 - 0x05cf7000      D:\Java Project\PalmSecure\src\dll\F3BC4MAT.DLL
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--Subbu                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         

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