Thanks Peter,

> -----Original Message-----
> From: peter.crowth...@googlemail.com
> [mailto:peter.crowth...@googlemail.com] On Behalf Of Peter Crowther
> Sent: Friday, November 27, 2009 2:29 PM
> To: Tomcat Users List
> Subject: Re: Tomcat 5.17 crashes too often
> 
> 2009/11/27 Rocco Scappatura <rocco.scappat...@infracom.it>:
> > I think that I have forgotten to attach the core file above
> mentioned..
> > :-(
> 
> This mailing list removes attachments.  Core files are often very
> large, and they also don't provide very much information to anyone on
> the list as we'd have to be able to reproduce your exact computer,
> kernel, Java virtual machine and Tomcat environment - helpfully, you
> haven't told us any of these, but even if you did probably nobody
> would have an environment that matched yours.
> 
> So, given that we can't use the core file, what *can* we use?  Error
> messages!  Look in Tomcat's log files for error messages that may be
> related to the crash.  And... please tell us your operating system,
> Tomcat version, Java version, and whether your Tomcat is running pure
> Java connectors and applications, or whether you have any JNI code in
> your applications or are running APR connectors.

Indeed the file that I ve tried to upload in not properly a core file.

The strange think is that in log file there is no sign of any problem.
But In $CATALINA_HOME I get the file "hs_err_pid<pid>.log". The content
is:

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6db65cd7, pid=2420,
tid=292
#
# Java VM: Java HotSpot(TM) Server VM (1.5.0_09-b01 mixed mode)
# Problematic frame:
# V  [jvm.dll+0x295cd7]
#

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

Current thread (0x0c2a8ba0):  JavaThread "http-8081-Processor7" daemon
[_thread_in_vm, id=292]

siginfo: ExceptionCode=0xc0000005, reading address 0x00000009

Registers:
EAX=0x00000009, EBX=0x00000000, ECX=0x10ddf408, EDX=0x10ddf44c
ESP=0x10ddf380, EBP=0x00000009, ESI=0x00000000, EDI=0x00000000
EIP=0x6db65cd7, EFLAGS=0x00010246

Top of Stack: (sp=0x10ddf380)
0x10ddf380:   0c2a8ba0 6dae4ca6 00000009 00000000
0x10ddf390:   0c2a8ba0 00000009 00000000 6d9c9a56
0x10ddf3a0:   00000009 0c2a8ba0 0c2a8ba0 6d9c9a91
0x10ddf3b0:   00000009 0c2a8ba0 00000000 0c2a8ba0
0x10ddf3c0:   6d98a21a 10ddf44c 00000009 0c2a8ba0
0x10ddf3d0:   00000009 0c2a8ba0 00000173 0075d024
0x10ddf3e0:   00000001 00410438 000003ec 0cc6bcf8
0x10ddf3f0:   01c833ca 0075d028 6db3b798 0186d4c1 

Instructions: (pc=0x6db65cd7)
0x6db65cc7:   d3 7c e9 8b c6 5f 5e 5b c3 8b 44 24 04 56 33 f6
0x6db65cd7:   80 38 00 74 15 8d 4c 24 08 46 51 50 e8 68 fe ff 


Stack: [0x10da0000,0x10de0000),  sp=0x10ddf380,  free space=252k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code,
C=native code)
V  [jvm.dll+0x295cd7]

[error occurred during error reporting, step 120, id 0xc0000005]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j
net.php.servlet.send(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Stri
ng;Ljava/lang/String;Ljava/lang/String;ILjava/lang/String;Z)V+0
j
net.php.servlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/se
rvlet/http/HttpServletResponse;Ljava/lang/String;)V+52
j
net.php.servlet.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/se
rvlet/http/HttpServletResponse;)V+24
j
javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Lja
vax/servlet/ServletResponse;)V+30
j
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax/
servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+354
j
org.apache.catalina.core.ApplicationFilterChain.doFilter(Ljavax/servlet/
ServletRequest;Ljavax/servlet/ServletResponse;)V+101
j
org.mortbay.webapps.jetty.DemoFilter.doFilter(Ljavax/servlet/ServletRequ
est;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V+17
j
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax/
servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V+117
j
org.apache.catalina.core.ApplicationFilterChain.doFilter(Ljavax/servlet/
ServletRequest;Ljavax/servlet/ServletResponse;)V+101
j
org.apache.catalina.core.StandardWrapperValve.invoke(Lorg/apache/catalin
a/connector/Request;Lorg/apache/catalina/connector/Response;)V+670
j
org.apache.catalina.core.StandardContextValve.invoke(Lorg/apache/catalin
a/connector/Request;Lorg/apache/catalina/connector/Response;)V+285
j
org.apache.catalina.authenticator.AuthenticatorBase.invoke(Lorg/apache/c
atalina/connector/Request;Lorg/apache/catalina/connector/Response;)V+327
v  ~C2IAdapter
J
org.apache.catalina.valves.AccessLogValve.invoke(Lorg/apache/catalina/co
nnector/Request;Lorg/apache/catalina/connector/Response;)V
v  ~I2CAdapter
j
org.apache.catalina.core.StandardHostValve.invoke(Lorg/apache/catalina/c
onnector/Request;Lorg/apache/catalina/connector/Response;)V+64
j
org.apache.catalina.valves.ErrorReportValve.invoke(Lorg/apache/catalina/
connector/Request;Lorg/apache/catalina/connector/Response;)V+6
j
org.apache.catalina.core.StandardEngineValve.invoke(Lorg/apache/catalina
/connector/Request;Lorg/apache/catalina/connector/Response;)V+42
j
org.apache.catalina.connector.CoyoteAdapter.service(Lorg/apache/coyote/R
equest;Lorg/apache/coyote/Response;)V+141
v  ~C2IAdapter
J
org.apache.coyote.http11.Http11Processor.process(Ljava/io/InputStream;Lj
ava/io/OutputStream;)V
v  ~I2CAdapter
j
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.proc
essConnection(Lorg/apache/tomcat/util/net/TcpConnection;[Ljava/lang/Obje
ct;)V+113
j
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(Ljava/net/Socke
t;Lorg/apache/tomcat/util/net/TcpConnection;[Ljava/lang/Object;)V+45
j
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt([Ljava/lang/
Object;)V+102
j  org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run()V+167
j  java.lang.Thread.run()V+11
v  ~StubRoutines::call_stub

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

Java Threads: ( => current thread )
  0x0c811e30 JavaThread "http-8081-Processor8" daemon
[_thread_in_native, id=2092]
=>0x0c2a8ba0 JavaThread "http-8081-Processor7" daemon [_thread_in_vm,
id=292]
  0x0ca8de00 JavaThread "http-8081-Processor6" daemon [_thread_blocked,
id=364]
  0x0c93a008 JavaThread "http-8081-Processor5" daemon [_thread_blocked,
id=2852]
  0x0c70ba78 JavaThread "HitCountQueueProcessor" daemon
[_thread_blocked, id=2328]
  0x0c11ba78 JavaThread "TP-Monitor" daemon [_thread_blocked, id=2248]
  0x0c11b810 JavaThread "TP-Processor4" daemon [_thread_in_native,
id=2756]
  0x0c11b1a0 JavaThread "TP-Processor3" daemon [_thread_blocked,
id=2128]
  0x0c11b018 JavaThread "TP-Processor2" daemon [_thread_blocked,
id=2544]
  0x0c4f6aa8 JavaThread "TP-Processor1" daemon [_thread_blocked, id=308]
  0x0c32fde0 JavaThread "http-8080-Monitor" [_thread_blocked, id=2884]
  0x0c32f850 JavaThread "http-8080-Processor25" daemon
[_thread_in_native, id=2484]
  0x0bcd5378 JavaThread "http-8080-Processor24" daemon [_thread_blocked,
id=2456]
  0x0c1eb618 JavaThread "http-8080-Processor23" daemon [_thread_blocked,
id=2704]
  0x0c7039c8 JavaThread "http-8080-Processor22" daemon [_thread_blocked,
id=2724]
  0x0c525790 JavaThread "http-8080-Processor21" daemon [_thread_blocked,
id=2832]
  0x0bcd5588 JavaThread "http-8080-Processor20" daemon [_thread_blocked,
id=2672]
  0x0c09bbd8 JavaThread "http-8080-Processor19" daemon [_thread_blocked,
id=2280]
  0x0d07ac98 JavaThread "http-8080-Processor18" daemon [_thread_blocked,
id=2760]
  0x0c253928 JavaThread "http-8080-Processor17" daemon [_thread_blocked,
id=320]
  0x0c85ccb0 JavaThread "http-8080-Processor16" daemon [_thread_blocked,
id=596]
  0x0c0d9c20 JavaThread "http-8080-Processor15" daemon [_thread_blocked,
id=2716]
  0x0c56ee20 JavaThread "http-8080-Processor14" daemon [_thread_blocked,
id=2668]
  0x0c56ec98 JavaThread "http-8080-Processor13" daemon [_thread_blocked,
id=112]
  0x0cbe2c20 JavaThread "http-8080-Processor12" daemon [_thread_blocked,
id=2692]
  0x0cf09cc0 JavaThread "http-8080-Processor11" daemon [_thread_blocked,
id=1752]
  0x0ca05c48 JavaThread "http-8080-Processor10" daemon [_thread_blocked,
id=604]
  0x0c3f4938 JavaThread "http-8080-Processor9" daemon [_thread_blocked,
id=1628]
  0x0c730d10 JavaThread "http-8080-Processor8" daemon [_thread_blocked,
id=2056]
  0x0c3470d8 JavaThread "http-8080-Processor7" daemon [_thread_blocked,
id=2380]
  0x0cc3ea08 JavaThread "http-8080-Processor6" daemon [_thread_blocked,
id=2736]
  0x0c061920 JavaThread "http-8080-Processor5" daemon [_thread_blocked,
id=2900]
  0x0cf7de78 JavaThread "http-8080-Processor4" daemon [_thread_blocked,
id=1968]
  0x0cf99b90 JavaThread "http-8080-Processor3" daemon [_thread_blocked,
id=632]
  0x0ca88ab0 JavaThread "http-8080-Processor2" daemon [_thread_blocked,
id=2356]
  0x0c9bfcd0 JavaThread "http-8080-Processor1" daemon [_thread_blocked,
id=2908]
  0x0c970728 JavaThread "http-8081-Monitor" [_thread_blocked, id=396]
  0x0c1dbe20 JavaThread "http-8081-Processor4" daemon [_thread_blocked,
id=2776]
  0x0be50e60 JavaThread "http-8081-Processor3" daemon [_thread_blocked,
id=1764]
  0x0c2680c8 JavaThread "http-8081-Processor2" daemon [_thread_blocked,
id=2892]
  0x0c5f5e80 JavaThread "http-8081-Processor1" daemon [_thread_blocked,
id=2228]
  0x0cfb9128 JavaThread
"ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon
[_thread_blocked, id=2068]
  0x0cd91be0 JavaThread "future invalidations thread" [_thread_blocked,
id=640]
  0x0c233c70 JavaThread "Timer-0" daemon [_thread_blocked, id=2216]
  0x0bcff928 JavaThread "Store userCache Expiry Thread" daemon
[_thread_blocked, id=2848]
  0x0c393b00 JavaThread "Store userCache Spool Thread" daemon
[_thread_blocked, id=1980]
  0x0bb93148 JavaThread "Thread-1" [_thread_in_native, id=2772]
  0x00792718 JavaThread "Low Memory Detector" daemon [_thread_blocked,
id=2752]
  0x007912b8 JavaThread "CompilerThread1" daemon [_thread_blocked,
id=2560]
  0x007903e0 JavaThread "CompilerThread0" daemon [_thread_blocked,
id=2404]
  0x00416348 JavaThread "AdapterThread" daemon [_thread_blocked, id=304]
  0x0078e968 JavaThread "Signal Dispatcher" daemon [_thread_blocked,
id=2460]
  0x00785db8 JavaThread "Finalizer" daemon [_thread_blocked, id=2872]
  0x007850f0 JavaThread "Reference Handler" daemon [_thread_blocked,
id=2520]
  0x00415ae0 JavaThread "main" [_thread_in_native, id=2876]

Other Threads:
  0x00782e48 VMThread [id=2840]
  0x00793cb0 WatcherThread [id=2820]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation   total 4032K, used 1677K [0x03860000, 0x03cb0000,
0x03f70000)
  eden space 3648K,  45% used [0x03860000, 0x03a03548, 0x03bf0000)
  from space 384K,   0% used [0x03bf0000, 0x03bf0000, 0x03c50000)
  to   space 384K,   0% used [0x03c50000, 0x03c50000, 0x03cb0000)
 tenured generation   total 34968K, used 20980K [0x03f70000, 0x06196000,
0x07860000)
   the space 34968K,  59% used [0x03f70000, 0x053ed0d8, 0x053ed200,
0x06196000)
 compacting perm gen  total 24832K, used 24789K [0x07860000, 0x090a0000,
0x0b860000)
   the space 24832K,  99% used [0x07860000, 0x09095688, 0x09095800,
0x090a0000)
No shared spaces configured.

Dynamic libraries:
0x00400000 - 0x0040e000         C:\Tomcat\bin\tomcat5.exe
0x78460000 - 0x784e2000         C:\WINNT\system32\ntdll.dll
0x796b0000 - 0x7976a000         C:\WINNT\system32\KERNEL32.dll
0x77e10000 - 0x77e75000         C:\WINNT\system32\USER32.dll
0x77f40000 - 0x77f7b000         C:\WINNT\system32\GDI32.DLL
0x79260000 - 0x792c2000         C:\WINNT\system32\ADVAPI32.dll
0x77120000 - 0x77191000         C:\WINNT\system32\RPCRT4.DLL
0x78000000 - 0x78045000         C:\WINNT\system32\MSVCRT.dll
0x77590000 - 0x777d9000         C:\WINNT\system32\SHELL32.dll
0x63180000 - 0x631e9000         C:\WINNT\system32\SHLWAPI.dll
0x71710000 - 0x71794000         C:\WINNT\system32\COMCTL32.dll
0x74fe0000 - 0x74ff4000         C:\WINNT\system32\WS2_32.DLL
0x74fd0000 - 0x74fd8000         C:\WINNT\system32\WS2HELP.DLL
0x6d8d0000 - 0x6dc6f000         C:\java\jre\bin\server\jvm.dll
0x77550000 - 0x77581000         C:\WINNT\system32\WINMM.dll
0x6d2f0000 - 0x6d2f8000         C:\java\jre\bin\hpi.dll
0x68f70000 - 0x68f7b000         C:\WINNT\system32\PSAPI.DLL
0x6d700000 - 0x6d70c000         C:\java\jre\bin\verify.dll
0x6d370000 - 0x6d38d000         C:\java\jre\bin\java.dll
0x6d720000 - 0x6d72f000         C:\java\jre\bin\zip.dll
0x6d530000 - 0x6d543000         C:\java\jre\bin\net.dll
0x74f80000 - 0x74f9e000         C:\WINNT\system32\msafd.dll
0x74fc0000 - 0x74fc7000         C:\WINNT\System32\wshtcpip.dll
0x77840000 - 0x7784c000         C:\WINNT\System32\rnr20.dll
0x77980000 - 0x779a4000         C:\WINNT\system32\DNSAPI.DLL
0x75000000 - 0x75009000         C:\WINNT\system32\WSOCK32.DLL
0x77320000 - 0x77333000         C:\WINNT\system32\iphlpapi.dll
0x77500000 - 0x77505000         C:\WINNT\system32\ICMP.DLL
0x77300000 - 0x77317000         C:\WINNT\system32\MPRAPI.DLL
0x75100000 - 0x7510f000         C:\WINNT\system32\SAMLIB.DLL
0x75120000 - 0x7516f000         C:\WINNT\system32\NETAPI32.DLL
0x79340000 - 0x7934f000         C:\WINNT\system32\Secur32.dll
0x77bf0000 - 0x77c01000         C:\WINNT\system32\NTDSAPI.dll
0x77950000 - 0x7797b000         C:\WINNT\system32\WLDAP32.DLL
0x75170000 - 0x75176000         C:\WINNT\system32\NETRAP.dll
0x77a50000 - 0x77b3f000         C:\WINNT\system32\OLE32.DLL
0x779b0000 - 0x77a4b000         C:\WINNT\system32\OLEAUT32.DLL
0x77390000 - 0x773bf000         C:\WINNT\system32\ACTIVEDS.DLL
0x77360000 - 0x77383000         C:\WINNT\system32\ADSLDPC.DLL
0x77830000 - 0x7783e000         C:\WINNT\system32\RTUTILS.DLL
0x783c0000 - 0x78450000         C:\WINNT\system32\SETUPAPI.DLL
0x79060000 - 0x790c2000         C:\WINNT\system32\USERENV.DLL
0x774c0000 - 0x774f3000         C:\WINNT\system32\RASAPI32.DLL
0x774a0000 - 0x774b1000         C:\WINNT\system32\RASMAN.DLL
0x77510000 - 0x77532000         C:\WINNT\system32\TAPI32.DLL
0x77340000 - 0x77359000         C:\WINNT\system32\DHCPCSVC.DLL
0x777e0000 - 0x777e8000         C:\WINNT\System32\winrnr.dll
0x777f0000 - 0x777f5000         C:\WINNT\system32\rasadhlp.dll
0x10e20000 - 0x10e28000         C:\php-5.2.5\php5servlet.dll
0x10e30000 - 0x1130c000         C:\php-5.2.5\php5ts.dll
0x1f7a0000 - 0x1f7d6000         C:\WINNT\system32\ODBC32.dll
0x76b10000 - 0x76b4e000         C:\WINNT\system32\comdlg32.dll
0x1f840000 - 0x1f858000         C:\WINNT\system32\odbcint.dll

VM Arguments:
jvm_args: -Dcatalina.home=C:\Tomcat -Dcatalina.base=C:\Tomcat
-Djava.endorsed.dirs=C:\Tomcat\common\endorsed
-Djava.io.tmpdir=C:\Tomcat\temp
-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
-Djava.util.logging.config.file=C:\Tomcat\conf\logging.properties
vfprintf
java_command: <unknown>
Launcher Type: generic

Environment Variables:
JAVA_HOME=C:\java
CLASSPATH=.;C:\Tomcat\shared\lib\xerces.jar
PATH=C:\Programmi\ImageMagick-6.5.6-Q16;c:\Programmi\Microsoft SQL
Server\90\Tools\binn\;C:\mysql\bin;C:\ant\bin;C:\php-5.2.5\ext;C:\php-5.
2.5;C:\PROGRA~1\ULTRAE~1;C:\WINNT\System32\Wbem;C:\WINNT;C:\WINNT\system
32;C:\Perl\bin\;C:\Programmi\PKZIP;C:\Programmi\NetworkSimplicity\ssh;C:
\Programmi\ZipGenius 6\
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 15 Stepping 8, GenuineIntel



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

OS: Windows 2000 Build 2195 Service Pack 4

CPU:total 1 (cores per cpu 4, threads per core 1) family 6 model 15
stepping 11, cmov, cx8, fxsr, mmx, sse, sse2

Memory: 4k page, physical 1048048k(724868k free), swap 2996724k(2411364k
free)

vm_info: Java HotSpot(TM) Server VM (1.5.0_09-b01) for windows-x86,
built on Sep  7 2006 13:40:20 by "java_re" with MS VC++ 6.0


Thanks,

rocsca


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