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From "Xiao-Feng Li (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HARMONY-5331) [drlvm][gc] memory leak at hashcode_buf_create at hashcode.h while EIOffice run
Date Thu, 20 Dec 2007 01:08:43 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5331?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiao-Feng Li closed HARMONY-5331.
---------------------------------

    Resolution: Fixed
      Assignee: Xiao-Feng Li

It's not a leak since the hashcode_buf is released during space destruction.

in  working_vm\vm\gc_gen\src\common\hashcode.h: 


> [drlvm][gc] memory leak at hashcode_buf_create at hashcode.h while EIOffice run
> -------------------------------------------------------------------------------
>
>                 Key: HARMONY-5331
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5331
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: wim32
>            Reporter: Ilya Leviev
>            Assignee: Xiao-Feng Li
>
> memory leak at hashcode_buf_create at hashcode.h while EIOffice run
> svn = r605216
> While profiling a simple EIOffice application on Harmony using 
> BoundsChecker, the tool detected following memory leaks. 
> "hashcode_buf" not disposed correctly while EIOffice run. 
> The issue also reproduced while java2demo run. 
> Here is stack trace: 
> Memory Leak  allocated by malloc.
> hashcode_buf_create	c:\home\os\hy2\trunk\working_vm\vm\gc_gen\src\common\hashcode.h	85
>  line 85: Hashcode_Buf* hashcode_buf = (Hashcode_Buf*) STD_MALLOC(sizeof(Hashcode_Buf));
> block_init	c:\home\os\hy2\trunk\working_vm\vm\gc_gen\src\common\gc_block.h	109
> space_init_blocks	c:\home\os\hy2\trunk\working_vm\vm\gc_gen\src\common\gc_space.h	138
> mspace_initialize	c:\home\os\hy2\trunk\working_vm\vm\gc_gen\src\mark_compact\mspace.cpp
70
> gc_mos_initialize	c:\home\os\hy2\trunk\working_vm\vm\gc_gen\src\gen\gen.cpp	315
> gc_gen_initialize	c:\home\os\hy2\trunk\working_vm\vm\gc_gen\src\gen\gen.cpp	223
> gc_init	c:\home\os\hy2\trunk\working_vm\vm\gc_gen\src\common\gc_for_vm.cpp	102
> vm_init1	c:\home\os\hy2\trunk\working_vm\vm\vmcore\src\init\vm_init.cpp	789
> JNI_CreateJavaVM	c:\home\os\hy2\trunk\working_vm\vm\vmcore\src\jni\jni.cpp	499
> vmdlldir_parseCmdLine	C:\home\os\hy2\trunk\working_vm\build\win_ia32_msvc_debug\deploy\jdk\jre\bin\java.exe!0x0000011d


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