topic Re: CIFS hanging my machine in Alfresco Archive

CIFS hanging my machine

joao_pereira — Tue, 01 Nov 2005 18:47:31 GMT

Hello! First of all : congratulations for the good features.Yesterday I've installed Alfresco and everything run wonderful. However today I try using CIFS. I copied the Win32NetBIOS.dll into windows/system32, then I start tomcat, but an ugly exception appears, and at the end of stacktrace print, my

Re: CIFS hanging my machine

gary_spencer — Wed, 02 Nov 2005 10:00:53 GMT

Hi,

What is the hardware spec of the PC you're running the code on ?, what version of Java are you using (major/minor/patch level) ?

Can you try the changing the <Win32NetBIOS> entry in the file-servers.xml file (in the WEB-INF\classes\alfresco folder) to the following :-

<Win32NetBIOS api="netbios"/>

Cheers

Gary

Re: CIFS hanging my machine

joao_pereira — Wed, 02 Nov 2005 10:09:31 GMT

Hello Gary,
Thanks for you reply. I try to change that configuration, in file-servers.xml as you said. After that the machine doesn't hang up any more, but the CIFS just don't work at all. I been using the RC2. Today I will install the stable version and try again. After that if the problem persists I will send that information for you, because at the moment I'm not in my machine.

BTW, do you know any problems similar like this?
Thanks,
JoÃƒÂ£o

Re: CIFS hanging my machine

gary_spencer — Wed, 02 Nov 2005 10:38:20 GMT

Hi,

There have been one or two cases where there's been a problem with the JNI code that the CIFS server uses when running on Windows. I haven't been able to reproduce the problem on any machines here, and don't have enough information yet to figure out the cause.

Have you got NetBIOS enabled on the main network adapter (on the TCP/IP Properties->Advanced->WINS tab) ?.

When the Alfresco server is running check if the CIFS server name has been registered by using the 'nbtstat -n' command.

Cheers

Gary

Re: CIFS hanging my machine

joao_pereira — Wed, 02 Nov 2005 20:50:32 GMT

Hello Gary,
I upgraded to v1 and the problem remains. When I started tomcat, and without changing the file-servers.xml as you said. I also ensured that netBios was enabled. The result was the computer hang again.
My Java version is:

java version "1.5.0_05"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_05-b05)
Java HotSpot(TM) Client VM (build 1.5.0_05-b05, mixed mode, sharing)‍‍‍

The output log produced was :

#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  EXCEPTION_GUARD_PAGE (0x80000001) at pc=0x100012db, pid=112, tid=168
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_05-b05 mixed mode, sharing)
# Problematic frame:
# C  [Win32NetBIOS.dll+0x12db]
#

—————  T H R E A D  —————

Current thread (0x032f8cb0):  JavaThread "Thread-4" daemon [_thread_in_native, id=168]

siginfo: ExceptionCode=0x80000001, ExceptionInformation=0x00000000 0x03cf0000 

Registers:
EAX=0x000007cf, EBX=0x032f8cb0, ECX=0x000007cf, EDX=0x000007cf
ESP=0x03cef7e8, EBP=0x03cef940, ESI=0x00000000, EDI=0x00000000
EIP=0x100012db, EFLAGS=0x00010287

Top of Stack: (sp=0x03cef7e8)
0x03cef7e8:   0342b008 0341df08 00004037 03cef830
0x03cef7f8:   00000100 00000000 00000000 00000000
0x03cef808:   00000000 00000000 00000000 00000000
0x03cef818:   00000000 00000000 00004000 00000000
0x03cef828:   00000000 00000000 03cef874 03cef828
0x03cef838:   27c87278 03cef8d8 7c90ee18 7ffdb000
0x03cef848:   00000006 03cef85c 7c809392 7ffaa000
0x03cef858:   03cef8e8 7c8095ab 03cef894 7c809522 

Instructions: (pc=0x100012db)
0x100012cb:   c1 01 89 4d fc 8b 55 fc 3b 55 f8 7d 19 8b 45 fc
0x100012db:   0f b6 8c 05 f1 fe ff ff 8b 55 fc 8b 85 a8 fe ff 


Stack: [0x03cb0000,0x03cf0000),  sp=0x03cef7e8,  free space=253k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [Win32NetBIOS.dll+0x12db]
J  org.alfresco.filesys.netbios.win32.Win32NetBIOS.LanaEnum()[I
J  org.alfresco.filesys.smb.server.win32.Win32NetBIOSLanaMonitor.run()V
v  ~OSRAdapter
v  ~StubRoutines::call_stub
V  [jvm.dll+0x8295c]
V  [jvm.dll+0xd752e]
V  [jvm.dll+0x8282d]
V  [jvm.dll+0x8258a]
V  [jvm.dll+0x9d476]
V  [jvm.dll+0x1042ae]
V  [jvm.dll+0x10427c]
C  [MSVCRT.dll+0x2a3b0]
C  [kernel32.dll+0xb50b]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
J  org.alfresco.filesys.netbios.win32.Win32NetBIOS.LanaEnum()[I
J  org.alfresco.filesys.smb.server.win32.Win32NetBIOSLanaMonitor.run()V
v  ~OSRAdapter
v  ~StubRoutines::call_stub

—————  P R O C E S S  —————

Java Threads: ( => current thread )
  0x034ef178 JavaThread "Store webservice.QuerySessionCache Expiry Thread" daemon [_thread_blocked, id=3740]
  0x034eeff8 JavaThread "Store webservice.QuerySessionCache Spool Thread" daemon [_thread_blocked, id=3060]
  0x034e6e08 JavaThread "DefaultQuartzScheduler_QuartzSchedulerThread" [_thread_in_vm, id=3732]
  0x034e3bf0 JavaThread "DefaultQuartzScheduler_Worker-9" [_thread_blocked, id=3720]
  0x034e30f8 JavaThread "DefaultQuartzScheduler_Worker-8" [_thread_blocked, id=3716]
  0x032ff610 JavaThread "DefaultQuartzScheduler_Worker-7" [_thread_blocked, id=3712]
  0x032fec00 JavaThread "DefaultQuartzScheduler_Worker-6" [_thread_blocked, id=3708]
  0x034b1480 JavaThread "DefaultQuartzScheduler_Worker-5" [_thread_blocked, id=3704]
  0x034f2a70 JavaThread "DefaultQuartzScheduler_Worker-4" [_thread_blocked, id=3700]
  0x034f2008 JavaThread "DefaultQuartzScheduler_Worker-3" [_thread_blocked, id=3696]
  0x033f0070 JavaThread "DefaultQuartzScheduler_Worker-2" [_thread_blocked, id=3692]
  0x034fedd8 JavaThread "DefaultQuartzScheduler_Worker-1" [_thread_blocked, id=3684]
  0x034fec58 JavaThread "DefaultQuartzScheduler_Worker-0" [_thread_blocked, id=3688]
=>0x032f8cb0 JavaThread "Thread-4" daemon [_thread_in_native, id=168]
  0x034b80a0 JavaThread "Store cifs.shared.pathResultsCache Expiry Thread" daemon [_thread_blocked, id=3636]
  0x033ecce0 JavaThread "Store cifs.shared.pathResultsCache Spool Thread" daemon [_thread_blocked, id=3632]
  0x03410d70 JavaThread "Store cifs.shared.fileStatesCache Expiry Thread" daemon [_thread_blocked, id=3628]
  0x03410bf0 JavaThread "Store cifs.shared.fileStatesCache Spool Thread" daemon [_thread_blocked, id=3624]
  0x033edeb0 JavaThread "FTP Server" [_thread_in_native, id=3580]
  0x03412a60 JavaThread "SMB Server" daemon [_thread_blocked, id=3564]
  0x02ed2ec0 JavaThread "Notify_workspace://SpacesStore/5704326c-4bd9-11da-9c04-33efa69d9d44" daemon [_thread_blocked, id=3560]
  0x00a6ee00 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=1224]
  0x00a6d9d8 JavaThread "CompilerThread0" daemon [_thread_blocked, id=1228]
  0x00a6cd20 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=1092]
  0x00a48228 JavaThread "Finalizer" daemon [_thread_blocked, id=1032]
  0x0003fd70 JavaThread "Reference Handler" daemon [_thread_blocked, id=1340]
  0x00036850 JavaThread "main" [_thread_in_native, id=404]

Other Threads:
  0x00035330 VMThread [id=1296]
  0x00a70048 WatcherThread [id=988]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation   total 4544K, used 2193K [0x22a80000, 0x22f60000, 0x22f60000)
  eden space 4096K,  42% used [0x22a80000, 0x22c34468, 0x22e80000)
  from space 448K, 100% used [0x22e80000, 0x22ef0000, 0x22ef0000)
  to   space 448K,   0% used [0x22ef0000, 0x22ef0000, 0x22f60000)
 tenured generation   total 60544K, used 50728K [0x22f60000, 0x26a80000, 0x26a80000)
   the space 60544K,  83% used [0x22f60000, 0x260ea060, 0x260ea200, 0x26a80000)
 compacting perm gen  total 19712K, used 19518K [0x26a80000, 0x27dc0000, 0x2aa80000)
   the space 19712K,  99% used [0x26a80000, 0x27d8f900, 0x27d8fa00, 0x27dc0000)
    ro space 8192K,  66% used [0x2aa80000, 0x2afdae88, 0x2afdb000, 0x2b280000)
    rw space 12288K,  46% used [0x2b280000, 0x2b818490, 0x2b818600, 0x2be80000)

Dynamic libraries:
0x00400000 - 0x0040c000    C:\jdk1.5.0_05\bin\java.exe
0x7c900000 - 0x7c9b0000    C:\WINDOWS\system32\ntdll.dll
0x7c800000 - 0x7c8f4000    C:\WINDOWS\system32\kernel32.dll
0x77dd0000 - 0x77e6b000    C:\WINDOWS\system32\ADVAPI32.dll
0x77e70000 - 0x77f01000    C:\WINDOWS\system32\RPCRT4.dll
0x77c10000 - 0x77c68000    C:\WINDOWS\system32\MSVCRT.dll
0x6d6b0000 - 0x6d83c000    C:\jdk1.5.0_05\jre\bin\client\jvm.dll
0x77d40000 - 0x77dd0000    C:\WINDOWS\system32\USER32.dll
0x77f10000 - 0x77f56000    C:\WINDOWS\system32\GDI32.dll
0x76b40000 - 0x76b6d000    C:\WINDOWS\system32\WINMM.dll
0x6d2f0000 - 0x6d2f8000    C:\jdk1.5.0_05\jre\bin\hpi.dll
0x76bf0000 - 0x76bfb000    C:\WINDOWS\system32\PSAPI.DLL
0x6d680000 - 0x6d68c000    C:\jdk1.5.0_05\jre\bin\verify.dll
0x6d370000 - 0x6d38d000    C:\jdk1.5.0_05\jre\bin\java.dll
0x6d6a0000 - 0x6d6af000    C:\jdk1.5.0_05\jre\bin\zip.dll
0x6d530000 - 0x6d543000    C:\jdk1.5.0_05\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
0x662b0000 - 0x66308000    C:\WINDOWS\system32\hnetcfg.dll
0x71a90000 - 0x71a98000    C:\WINDOWS\System32\wshtcpip.dll
0x0ffd0000 - 0x0fff8000    C:\WINDOWS\system32\rsaenh.dll
0x769c0000 - 0x76a73000    C:\WINDOWS\system32\USERENV.dll
0x5b860000 - 0x5b8b4000    C:\WINDOWS\system32\netapi32.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
0x6d550000 - 0x6d559000    C:\jdk1.5.0_05\jre\bin\nio.dll
0x10000000 - 0x10010000    C:\WINDOWS\system32\Win32NetBIOS.dll
0x76d60000 - 0x76d79000    C:\WINDOWS\system32\iphlpapi.dll
0x76d40000 - 0x76d58000    C:\WINDOWS\system32\MPRAPI.dll
0x77cc0000 - 0x77cf2000    C:\WINDOWS\system32\ACTIVEDS.dll
0x76e10000 - 0x76e35000    C:\WINDOWS\system32\adsldpc.dll
0x76b20000 - 0x76b31000    C:\WINDOWS\system32\ATL.DLL
0x774e0000 - 0x7761d000    C:\WINDOWS\system32\ole32.dll
0x77120000 - 0x771ac000    C:\WINDOWS\system32\OLEAUT32.dll
0x76e80000 - 0x76e8e000    C:\WINDOWS\system32\rtutils.dll
0x71bf0000 - 0x71c03000    C:\WINDOWS\system32\SAMLIB.dll
0x77920000 - 0x77a13000    C:\WINDOWS\system32\SETUPAPI.dll

VM Arguments:
jvm_args: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=C:\alfresco\tomcat\common\endorsed -Dcatalina.base=C:\alfresco\tomcat -Dcatalina.home=C:\alfresco\tomcat -Djava.io.tmpdir=C:\alfresco\tomcat\temp
java_command: org.apache.catalina.startup.Bootstrap start

Environment Variables:
JAVA_HOME=C:\jdk1.5.0_05
CLASSPATH=C:\jdk1.5.0_05\lib\tools.jar;C:\alfresco\tomcat\bin\bootstrap.jar
PATH=C:\jdk1.5.0_05/bin:C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\MySQL\MySQL Server 4.1\bin
USERNAME=joao
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 4 Stepping 2, AuthenticAMD



—————  S Y S T E M  —————

OS: Windows XP Build 2600 Service Pack 2

CPU:total 1 family 6, cmov, cx8, fxsr, mmx

Memory: 4k page, physical 261616k(5004k free), swap 634976k(189156k free)

vm_info: Java HotSpot(TM) Client VM (1.5.0_05-b05) for windows-x86, built on Aug 26 2005 15:36:02 by "java_re" with MS VC++ 6.0

‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Then I changed the file file-servers.xml as you said, and the computer doesn't hang anymore, but the CIFS just doesn't work at all. The netstat -b resul is:


C:\>netstat -b

Active Connections

  Proto  Local Address          Foreign Address        State           PID
  TCP    orion:1043             localhost:1044         ESTABLISHED     3236
  [firefox.exe]

  TCP    orion:1044             localhost:1043         ESTABLISHED     3236
  [firefox.exe]

  TCP    orion:1061             localhost:3306         ESTABLISHED     3020
  [java.exe]

  TCP    orion:3306             localhost:1061         ESTABLISHED     1396
  [mysqld-nt.exe]


C:\>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

I hope you can help on this.

Thanks,
JoÃƒÂ£o

Re: CIFS hanging my machine

gary_spencer — Wed, 02 Nov 2005 22:01:34 GMT

Hi,

When the Alfresco server is running what's the output of an 'nbtstat -n' command ? (that should list the NetBIOS name table).

Cheers

Gary

Re: CIFS hanging my machine

joao_pereira — Thu, 03 Nov 2005 20:27:52 GMT

Hi Gary,
Here is the output of netstat -n:


Active Connections

  Proto  Local Address          Foreign Address        State
  TCP    127.0.0.1:1035         127.0.0.1:3306         ESTABLISHED
  TCP    127.0.0.1:1038         127.0.0.1:1039         ESTABLISHED
  TCP    127.0.0.1:1039         127.0.0.1:1038         ESTABLISHED
  TCP    127.0.0.1:3306         127.0.0.1:1035         ESTABLISHED
  TCP    192.168.1.2:1040       66.249.87.104:80       ESTABLISHED
  TCP    192.168.1.2:1041       207.126.111.225:80     ESTABLISHED
  TCP    192.168.1.2:1042       66.249.87.99:80        ESTABLISHED
  TCP    192.168.1.2:1043       212.58.226.50:80       ESTABLISHED
  TCP    192.168.1.2:1046       207.126.111.202:80     ESTABLISHED
  TCP    192.168.1.2:1051       213.171.205.58:80      ESTABLISHED
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Can you see the problem? In what port CIFS is listening?

Thanks,
JoÃƒÂ£o

Re: CIFS hanging my machine

gary_spencer — Thu, 03 Nov 2005 20:34:27 GMT

Hi,

I need to see the output of the nbtstat command, not the netstat command.

Can you show me the output from 'nbtstat -n'.

Thanks

Gary

Re: CIFS hanging my machine

joao_pereira — Thu, 03 Nov 2005 21:33:29 GMT

Hi Gary,
Sorry about my misunderstood ops:

I think that the follwing will bring you some light about the issue, as is does with me

Failed to access NetBT driver – NetBT may not be loaded‍

It seem bad…

JoÃƒÂ£o

Re: CIFS hanging my machine

gary_spencer — Thu, 03 Nov 2005 21:40:17 GMT

Hi,

It looks like you haven't got NetBIOS enabled on your network adapter. Check the Network Connection->TCP/IP Properties->Advanced->WINS tab and enable NetBIOS.

Cheers

Gary

Re: CIFS hanging my machine

joao_pereira — Thu, 03 Nov 2005 22:02:04 GMT

Hi,
Unfortunaly I've NetBIOS enabled I already assure this…
This is a OS problem that I will try to resolve myself.

Thanks,

JoÃƒÂ£o

Re: CIFS hanging my machine

paulhh — Fri, 04 Nov 2005 05:16:43 GMT

Hi

This sounds like a silly question, but will eliminate one possibility…
is the PC you are using actually connected to a network?

We have seen Windows freeze when the PC is unable to establish a network connection, e.g. on a notebook using wireless and there's no wireless network available.

If you are trying to run Alfresco without a network, then you need to install the Microsoft Loopback Adapter (a google search will find the info to do this).

Regards
Paul.

Re: CIFS hanging my machine

joao_pereira — Fri, 04 Nov 2005 08:47:40 GMT

Hi,
The computer is connected to a home switch that connects to a cable modem. I have the computer with the network configured connecting to the Internet. I'll try to re-install the service that helps NetBIOS over TCP/IP. If it doesn't result I'll reinstall the OS

When I get this working I'll post here the results
Thanks,
JoÃƒÂ£o

Re: CIFS hanging my machine

joao_pereira — Fri, 04 Nov 2005 22:54:09 GMT

Hi all,

After re-instalation of my OS, CIFS is working fine fine fine.
Very thanks for your help,
JoÃƒÂ£o :