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Date: Fri, 27 Apr 2007 10:53:15 -0700 (PDT)
From: "Chris Elford (JIRA)" <jira@apache.org>
To: commits@harmony.apache.org
Subject: [jira] Updated: (HARMONY-3756) Failure running multiple instances
 of debug version of Harmony
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     [ https://issues.apache.org/jira/browse/HARMONY-3756?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Elford updated HARMONY-3756:
----------------------------------

    Attachment: results1.xls

the above is not too readable .  Adding an excel results file

> Failure running multiple instances of debug version of Harmony
> --------------------------------------------------------------
>
>                 Key: HARMONY-3756
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3756
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Windows XP -- MSVC DEBUG build of harmony-hdk-r532358
>            Reporter: Chris Elford
>         Attachments: results1.xls
>
>
> Has anyone else seen issues running multiple instances debug builds of Harmony at the same time?
> public class Sleep { 
>     public static void main(String[] arg) { 
>       System.out.println("About to sleep for 60 secs");
>       try {
>         Thread.sleep(60*1000);
>       } catch (Exception e) {
>       }
>       System.out.println("Slept for 60 secs");
>     } 
> } 
> From two different windows CMD windows run "C:\java\harmony-hdk-r532358\jdk\jre\bin\java.exe Sleep"
> The first one starts correctly but the second one gets an access violation in memset during startup.
> Executable search path is: 
> ModLoad: 00400000 0040e000   C:\java\harmony-hdk-r532358\jdk\jre\bin\java.exe
> ModLoad: 7c900000 7c9b0000   C:\WINNT\system32\ntdll.dll
> ModLoad: 7c800000 7c8f4000   C:\WINNT\system32\kernel32.dll
> ModLoad: 11100000 1111d000   C:\java\harmony-hdk-r532358\jdk\jre\bin\HYPRT.dll
> ModLoad: 10000000 10425000   C:\java\harmony-hdk-r532358\jdk\jre\bin\HYTHR.dll
> ModLoad: 71ab0000 71ac7000   C:\WINNT\system32\WS2_32.dll
> ModLoad: 77c10000 77c68000   C:\WINNT\system32\msvcrt.dll
> ModLoad: 71aa0000 71aa8000   C:\WINNT\system32\WS2HELP.dll
> ModLoad: 77dd0000 77e6b000   C:\WINNT\system32\ADVAPI32.dll
> ModLoad: 77e70000 77f01000   C:\WINNT\system32\RPCRT4.dll
> ModLoad: 7c340000 7c396000   C:\java\harmony-hdk-r532358\jdk\jre\bin\MSVCR71.dll
> ModLoad: 00510000 00ad5000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\harmonyvm.dll
> ModLoad: 00370000 00383000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\zlib1.dll
> ModLoad: 4a800000 4a8c8000   C:\java\harmony-hdk-r532358\jdk\jre\bin\icuuc34.dll
> ModLoad: 4ad00000 4b570000   C:\java\harmony-hdk-r532358\jdk\jre\bin\icudt34.dll
> ModLoad: 59a60000 59b01000   C:\WINNT\system32\dbghelp.dll
> ModLoad: 77c00000 77c08000   C:\WINNT\system32\VERSION.dll
> ModLoad: 74320000 7435d000   C:\WINNT\system32\ODBC32.dll
> ModLoad: 5d090000 5d12a000   C:\WINNT\system32\COMCTL32.dll
> ModLoad: 77f10000 77f57000   C:\WINNT\system32\GDI32.dll
> ModLoad: 7e410000 7e4a1000   C:\WINNT\system32\USER32.dll
> ModLoad: 7c9c0000 7d1d5000   C:\WINNT\system32\SHELL32.dll
> ModLoad: 77f60000 77fd6000   C:\WINNT\system32\SHLWAPI.dll
> ModLoad: 763b0000 763f9000   C:\WINNT\system32\comdlg32.dll
> ModLoad: 76bf0000 76bfb000   C:\WINNT\system32\PSAPI.DLL
> ModLoad: 769c0000 76a73000   C:\WINNT\system32\USERENV.dll
> ModLoad: 71a50000 71a8f000   C:\WINNT\system32\MSWSOCK.dll
> ModLoad: 76390000 763ad000   C:\WINNT\system32\IMM32.DLL
> ModLoad: 629c0000 629c9000   C:\WINNT\system32\LPK.DLL
> ModLoad: 74d90000 74dfb000   C:\WINNT\system32\USP10.dll
> ModLoad: 773d0000 774d3000   C:\WINNT\WinSxS\x86_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.2600.2982_x-ww_ac3f9c03\comctl32.dll
> ModLoad: 20000000 20017000   C:\WINNT\system32\odbcint.dll
> ModLoad: 77fe0000 77ff1000   C:\WINNT\system32\Secur32.dll
> ModLoad: 01300000 0136d000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\em.dll
> ModLoad: 01380000 01967000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\jitrino.dll
> ModLoad: 01980000 019b0000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\gc_gen.dll
> ModLoad: 019b0000 01a37000   C:\WINNT\system32\MSVCR71D.dll
> (11ac.1468): Access violation - code c0000005 (!!! second chance !!!)
> eax=00000000 ebx=7ffdc000 ecx=0347c000 edx=00000000 esi=0013f884 edi=22e30000
> eip=019c6085 esp=0013f7d0 ebp=0013f7ec iopl=0         nv up ei pl nz na pe nc
> cs=001b  ss=0023  ds=0023  es=0023  fs=003b  gs=0000             efl=00000206
> MSVCR71D!memset+0x45:
> 019c6085 f3ab            rep stos dword ptr es:[edi]  es:0023:22e30000=????????
> 0:000> k
> ChildEBP RetAddr  
> 0013f7d0 01986de2 MSVCR71D!memset+0x45 [F:\VS70Builds\3077\vc\crtbld\crt\src\intel\memset.asm @ 108]
> 0013f7ec 0198c2b8 gc_gen!fspace_initialize+0xb2 [c:\lab_drlbuild\combined_msvc_d\s0426\working_vm\vm\gc_gen\src\trace_forward\fspace.cpp @ 50]
> 0013f804 0198b8be gc_gen!gc_nos_initialize+0x18 [c:\lab_drlbuild\combined_msvc_d\s0426\working_vm\vm\gc_gen\src\gen\gen.h @ 125]
> 0013f864 0198a061 gc_gen!gc_gen_initialize+0x37e [c:\lab_drlbuild\combined_msvc_d\s0426\working_vm\vm\gc_gen\src\gen\gen.cpp @ 196]
> *** WARNING: Unable to verify checksum for C:\java\harmony-hdk-r532358\jdk\jre\bin\default\harmonyvm.dll
> 0013f87c 0063cc4d gc_gen!gc_init+0x91 [c:\lab_drlbuild\combined_msvc_d\s0426\working_vm\vm\gc_gen\src\common\gc_for_vm.cpp @ 51]
> 0013f9d8 005a2fdf harmonyvm!vm_init1+0x30d [c:\lab_drlbuild\combined_msvc_d\s0426\working_vm\vm\vmcore\src\init\vm_init.cpp @ 679]
> *** WARNING: Unable to verify checksum for C:\java\harmony-hdk-r532358\jdk\jre\bin\java.exe
> 0013fa60 004021f0 harmonyvm!JNI_CreateJavaVM+0x1cf [c:\lab_drlbuild\combined_msvc_d\s0426\working_vm\vm\vmcore\src\jni\jni.cpp @ 499]
> 0013faac 00401a91 java!invocation+0xb0 [c:\lab_drlbuild\combined_msvc_d\s0426\working_classlib\modules\luni\src\main\native\launcher\shared\main.c @ 670]
> 0013fb78 004010c5 java!gpProtectedMain+0x771 [c:\lab_drlbuild\combined_msvc_d\s0426\working_classlib\modules\luni\src\main\native\launcher\shared\main.c @ 393]
> 0013ff60 0040469d java!main+0xb5 [c:\lab_drlbuild\combined_msvc_d\s0426\working_classlib\modules\luni\src\main\native\launcher\shared\cmain.c @ 147]
> On a possibly related note, the crash happens right where a "redundant" load of gc_gen and MSVCR71D happens in a single VM case.  I'm not sure why the same libraries are loaded multiple times...  windbg log:
> ...
> ModLoad: 01300000 0136d000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\em.dll
> ModLoad: 01380000 01967000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\jitrino.dll
> ModLoad: 01980000 019b0000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\gc_gen.dll
> ModLoad: 019b0000 01a37000   C:\WINNT\system32\MSVCR71D.dll
> ModLoad: 01980000 019b0000   C:\java\harmony-hdk-r532358\jdk\jre\bin\default\gc_gen.dll
> ModLoad: 019b0000 01a37000   C:\WINNT\system32\MSVCR71D.dll
> ModLoad: 13100000 13106000   C:\java\harmony-hdk-r532358\jdk\jre\bin\hysig.dll
> ModLoad: 11700000 11718000   C:\java\harmony-hdk-r532358\jdk\jre\bin\hyzlib.dll
> ...
> The workaround for this issue is to not run multiple debug instances of java at the same time and to instead use release builds.  That is unfortunate in my case because the workload I really want to run features a java process that spawns another java process.
> On a probably unrelated note, it still looks like the debug builds are loading three different sets of C runtime libraries.  MSVCRT, MSVCR71 and MSVCR71D (see HARMONY-2827 for a similar problem on linux)

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