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leaks in MessageBox #1140

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derekbruening opened this issue Nov 28, 2014 · 3 comments
Open

leaks in MessageBox #1140

derekbruening opened this issue Nov 28, 2014 · 3 comments
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Bug-FalsePositive Component-LeakCheck Migrated OpSys-Windows Priority-Medium

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@derekbruening
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From bruen...@google.com on February 21, 2013 15:26:21

tests/app_suite_tests.exe --gtest_filter=NtUserTests.Msgbox

=> these leaks, which I'm suppressing (for app_suite only? maybe for
everyone) for now:

Dr.M Error #1: LEAK 44 direct bytes 0x006cc970-0x006cc99c + 0 indirect bytes
Dr.M # 0 KERNELBASE.dll!LocalAlloc
Dr.M # 1 MSCTF.dll!cicMemAllocClear
Dr.M # 2 MSCTF.dll!TLS::InternalAllocateTLS
Dr.M # 3 USER32.dll!ImeWndProcWorker
Dr.M # 4 USER32.dll!ImeWndProcW
Dr.M # 5 USER32.dll!InternalCallWinProc
Dr.M # 6 USER32.dll!UserCallWinProcCheckWow
Dr.M # 7 USER32.dll!DispatchClientMessage
Dr.M # 8 USER32.dll!__fnINLPCREATESTRUCT
Dr.M # 9 ntdll.dll!KiUserCallbackDispatcher
Dr.M #10 USER32.dll!InternalCreateDialog
Dr.M #11 USER32.dll!InternalDialogBox
Dr.M
Dr.M Error #2: LEAK 12 direct bytes 0x0068dbe8-0x0068dbf4 + 0 indirect bytes
Dr.M # 0 ntdll.dll!LdrpSearchResourceSection_U
Dr.M # 1 ntdll.dll!LdrpGetRcConfig
Dr.M # 2 ntdll.dll!LdrIsResItemExist
Dr.M # 3 ntdll.dll!LdrpSearchResourceSection_U
Dr.M # 4 ntdll.dll!LdrFindResource_U
Dr.M # 5 KERNELBASE.dll!FindResourceExW
Dr.M # 6 USER32.dll!SplFindResource
Dr.M # 7 USER32.dll!LoadDIB
Dr.M # 8 USER32.dll!ObjectFromDIBResource
Dr.M # 9 USER32.dll!LoadIcoCur
Dr.M #10 USER32.dll!CopyImageFromRes
Dr.M #11 USER32.dll!CopyIcoCur
Dr.M
Dr.M Error #3: LEAK 52 direct bytes 0x006ce438-0x006ce46c + 32 indirect bytes
Dr.M # 0 IMM32.dll!ImmLocalAlloc
Dr.M # 1 IMM32.dll!ImmLockClientImc
Dr.M # 2 IMM32.dll!ImmGetSaveContext
Dr.M # 3 IMM32.dll!ImmSetActiveContext
Dr.M # 4 USER32.dll!FocusSetIMCContext
Dr.M # 5 USER32.dll!ImeSystemHandler
Dr.M # 6 USER32.dll!ImeWndProcWorker
Dr.M # 7 USER32.dll!ImeWndProcW
Dr.M # 8 USER32.dll!InternalCallWinProc
Dr.M # 9 USER32.dll!UserCallWinProcCheckWow
Dr.M #10 USER32.dll!DispatchClientMessage
Dr.M #11 USER32.dll!__fnDWORD
Dr.M
Dr.M Error #4: LEAK 32 direct bytes 0x006cf508-0x006cf528 + 8 indirect bytes
Dr.M # 0 IMM32.dll!ImmLocalAlloc
Dr.M # 1 IMM32.dll!InternalAllocateTLS
Dr.M # 2 IMM32.dll!InternalImmLockIMC
Dr.M # 3 IMM32.dll!ImmLockIMC
Dr.M # 4 IMM32.dll!ImmSetActiveContext
Dr.M # 5 USER32.dll!FocusSetIMCContext
Dr.M # 6 USER32.dll!ImeSystemHandler
Dr.M # 7 USER32.dll!ImeWndProcWorker
Dr.M # 8 USER32.dll!ImeWndProcW
Dr.M # 9 USER32.dll!InternalCallWinProc
Dr.M #10 USER32.dll!UserCallWinProcCheckWow
Dr.M #11 USER32.dll!DispatchClientMessage

Original issue: http://code.google.com/p/drmemory/issues/detail?id=1140
@derekbruening
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From bruen...@google.com on February 21, 2013 12:28:47

the ones above are an auto-closed msgbox. a regular one has:

Dr.M Error #1: LEAK 52 direct bytes 0x0052c608-0x0052c63c + 32 indirect bytes
Dr.M # 0 IMM32.dll!ImmLocalAlloc
Dr.M # 1 IMM32.dll!ImmLockClientImc
Dr.M # 2 IMM32.dll!ImmGetSaveContext
Dr.M # 3 IMM32.dll!ImmGetContext
Dr.M # 4 USER32.dll!FocusSetIMCContext
Dr.M # 5 USER32.dll!ImeSystemHandler
Dr.M # 6 USER32.dll!ImeWndProcWorker
Dr.M # 7 USER32.dll!ImeWndProcW
Dr.M # 8 USER32.dll!InternalCallWinProc
Dr.M # 9 USER32.dll!UserCallWinProcCheckWow
Dr.M #10 USER32.dll!DispatchClientMessage
Dr.M #11 USER32.dll!__fnDWORD
Dr.M
Dr.M Error #2: POSSIBLE LEAK 24 direct bytes 0x0052ccd0-0x0052cce8 + 0 indirect bytes
Dr.M # 0 ole32.dll!PrivHeapAlloc [d:\w7rtm\com\ole32\common\ccompapi.cxx:61]
Dr.M # 1 ole32.dll!CArray::operator new [d:\w7rtm\com\ole32\ole232\inc\array.hxx:51]
Dr.M # 2 ole32.dll!EventPoolEntry::CreatePoolEntry [o:\w7rtm.obj.x86fre\com\ole32\common\daytona\objfre\i386\rwlock_ole32.cxx:1211]
Dr.M # 3 ole32.dll!EventPoolEntry::PrimeEventPool [o:\w7rtm.obj.x86fre\com\ole32\common\daytona\objfre\i386\rwlock_ole32.cxx:1150]
Dr.M # 4 ole32.dll!DllMain [d:\w7rtm\com\ole32\com\class\compobj.cxx:735]
Dr.M # 5 ole32.dll!__DllMainCRTStartup [d:\winmain\minkernel\crts\crtw32\dllstuff\crtdll.c:573]
Dr.M # 6 ntdll.dll!LdrpCallInitRoutine
Dr.M # 7 ntdll.dll!LdrpRunInitializeRoutines
Dr.M # 8 ntdll.dll!LdrpLoadDll
Dr.M # 9 ntdll.dll!LdrLoadDll
Dr.M #10 KERNELBASE.dll!LoadLibraryExW
Dr.M #11 KERNEL32.dll!LoadLibraryW
Dr.M
Dr.M Error #3: POSSIBLE LEAK 24 direct bytes 0x0052cd10-0x0052cd28 + 0 indirect bytes
Dr.M # 0 ole32.dll!CArray::operator new [d:\w7rtm\com\ole32\ole232\inc\array.hxx:51]
Dr.M # 1 ole32.dll!EventPoolEntry::CreatePoolEntry [o:\w7rtm.obj.x86fre\com\ole32\common\daytona\objfre\i386\rwlock_ole32.cxx:1211]
Dr.M # 2 ole32.dll!EventPoolEntry::PrimeEventPool [o:\w7rtm.obj.x86fre\com\ole32\common\daytona\objfre\i386\rwlock_ole32.cxx:1150]
Dr.M # 3 ole32.dll!DllMain [d:\w7rtm\com\ole32\com\class\compobj.cxx:735]
Dr.M # 4 ole32.dll!__DllMainCRTStartup [d:\winmain\minkernel\crts\crtw32\dllstuff\crtdll.c:573]
Dr.M # 5 ntdll.dll!LdrpCallInitRoutine
Dr.M # 6 ntdll.dll!LdrpRunInitializeRoutines
Dr.M # 7 ntdll.dll!LdrpLoadDll
Dr.M # 8 ntdll.dll!LdrLoadDll
Dr.M # 9 KERNELBASE.dll!LoadLibraryExW
Dr.M #10 KERNEL32.dll!LoadLibraryW
Dr.M #11 IMM32.dll!GetFn
~

@derekbruening
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From zhao...@google.com on April 09, 2013 15:58:27

Similar but a bit different leaks reported, might caused by system update in between?

On running msgbox test on my machine, I saw another three leaks

$ ./bin/drmemory.exe -suppress ../../../drmemory.git/tests/app_suite/default-suppressions.txt -- ./tests/app_suite_tests.exe --gtest_filter=Msgbox
WARNING: using debug DynamoRIO since release not found
Dr.M Dr. Memory version 1.5.1270
Dr.M Running ""./tests/app_suite_tests.exe" "--gtest_filter=Msgbox""
Dr.M Recorded 12 suppression(s) from user D:\src\cygwin\home\zhaoqin\Workspace\DrMemory\drmemory.git\tests\app_suite\default-suppressions.txt
Running main() from gtest_main.cc
Note: Google Test filter = Msgbox
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from NtUserTests
[ RUN ] NtUserTests.Msgbox
Found msgbox window: closing.
[ OK ] NtUserTests.Msgbox (7638 ms)
[----------] 1 test from NtUserTests (7756 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (8772 ms total)
[ PASSED ] 1 test.

YOU HAVE 1 DISABLED TEST

Dr.M
Dr.M Error #1: LEAK 8 direct bytes 0x003e40c0-0x003e40c8 + 0 indirect bytes
Dr.M # 0 ntdll.dll!RtlpUpdateTEBLanguage
Dr.M # 1 ntdll.dll!InitializeTEBUserLangList
Dr.M # 2 ntdll.dll!RtlGetThreadPreferredUILanguages
Dr.M # 3 ntdll.dll!LdrpSetThreadPreferredLangList
Dr.M # 4 ntdll.dll!LdrpLoadResourceFromAlternativeModule
Dr.M # 5 ntdll.dll!LdrpSearchResourceSection_U
Dr.M # 6 ntdll.dll!RtlLoadString
Dr.M # 7 KERNELBASE.dll!LoadStringBaseExW
Dr.M # 8 USER32.dll!LoadStringW
Dr.M # 9 MSCTF.dll!CResStringCache::operator unsigned short *
Dr.M #10 MSCTF.dll!CLBarItemBase::GetInfo
Dr.M #11 MSCTF.dll!CLangBarItemMgr::AddItem
Dr.M
Dr.M Error #2: LEAK 76 direct bytes 0x003e4d58-0x003e4da4 + 12 indirect bytes
Dr.M # 0 KERNELBASE.dll!LocalAlloc
Dr.M # 1 MSCTF.dll!cicMemAllocClear
Dr.M # 2 MSCTF.dll!operator new
Dr.M # 3 MSCTF.dll!CThreadInputMgr::Resume
Dr.M # 4 MSCTF.dll!CThreadInputMgr::ActivateEx_P
Dr.M # 5 MSCTF.dll!CicBridge::ActivateIMMX
Dr.M # 6 MSCTF.dll!_CtfImeCreateThreadMgr
Dr.M # 7 IMM32.dll!CtfImmTIMActivate
Dr.M # 8 IMM32.dll!InternalImmLockIMC
Dr.M # 9 IMM32.dll!ImmLockIMC
Dr.M #10 IMM32.dll!ImmSetActiveContext
Dr.M #11 USER32.dll!FocusSetIMCContext
Dr.M
Dr.M Error #3: LEAK 12 direct bytes 0x00351320-0x0035132c + 0 indirect bytes
Dr.M # 0 ntdll.dll!LdrpSearchResourceSection_U
Dr.M # 1 ntdll.dll!LdrpGetRcConfig
Dr.M # 2 ntdll.dll!LdrIsResItemExist
Dr.M # 3 ntdll.dll!LdrpSearchResourceSection_U
Dr.M # 4 ntdll.dll!RtlLoadString
Dr.M # 5 KERNELBASE.dll!LoadStringBaseExW
Dr.M # 6 USER32.dll!LoadStringW
Dr.M # 7 MSCTF.dll!CResStringCache::operator unsigned short *
Dr.M # 8 MSCTF.dll!CLBarItemBase::GetInfo
Dr.M # 9 MSCTF.dll!CLangBarItemMgr::AddItem
Dr.M #10 MSCTF.dll!CLangBarItemMgr::_Init
Dr.M #11 MSCTF.dll!CLangBarItemMgr::CreateInstance
Dr.M
Dr.M ERRORS FOUND:
Dr.M 0 unique, 0 total unaddressable access(es)
Dr.M 0 unique, 0 total uninitialized access(es)
Dr.M 0 unique, 0 total invalid heap argument(s)
Dr.M 0 unique, 0 total GDI usage error(s)
Dr.M 0 unique, 0 total warning(s)
Dr.M 3 unique, 3 total, 108 byte(s) of leak(s)
Dr.M 0 unique, 0 total, 0 byte(s) of possible leak(s)
Dr.M ERRORS IGNORED:
Dr.M 0 user-suppressed, 80 default-suppressed error(s)
Dr.M 3 user-suppressed, 8 default-suppressed leak(s)
Dr.M 710 still-reachable allocation(s)
Dr.M (re-run with "-show_reachable" for details)
Dr.M Details: D:\src\cygwin\home\zhaoqin\Workspace\DrMemory\builds\build_suite\build_drmemory-dbg-32\logs\DrMemory-app_suite_tests.exe.86716.000\results.txt

@derekbruening
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From bruen...@google.com on June 17, 2013 20:39:54

** TODO issue #1140 w/o syms on win8: imm32.dll!ImmLocalAlloc

On win8 app_suite built with VS2012 and run w/o syms:

% bin/symquery -e c:/windows/syswow64/imm32.dll -f -v -a 0x2c71
<debug info: type=PDB, has symbols, NO line numbers>
ImmLocalAlloc+0x1f
=> xref issue #1140

Error #4: LEAK 52 direct bytes 0x03fb8660-0x03fb8694 + 0 indirect bytes

0 replace_RtlAllocateHeap (0x0345d080 <drmemorylib.dll+0x17d080>)

e:\b\build\slave\win-8_x64-drm\drmemory\common\alloc_replace.c:2982

1 IMM32.dll!ImmUnlockIMCC (0x769e2c71 <IMM32.dll+0x2c71>)

??:0

2 IMM32.dll!ImmLoadIME (0x769e36c7 <IMM32.dll+0x36c7>)

??:0

3 IMM32.dll!ImmGetContext (0x769e2691 <IMM32.dll+0x2691>)

??:0

4 IMM32.dll!ImmSetActiveContext (0x769e2a99 <IMM32.dll+0x2a99>)

??:0

5 USER32.dll!CreateWindowExW (0x764cd9cf <USER32.dll+0xd9cf>)

??:0

6 USER32.dll!CreateWindowExW (0x764cd996 <USER32.dll+0xd996>)

??:0

7 USER32.dll!SendMessageW (0x764cac3d <USER32.dll+0xac3d>)

??:0

8 USER32.dll!SendMessageW (0x764cac77 <USER32.dll+0xac77>)

??:0

9 USER32.dll!gapfnScSendMessage (0x764c77d8 <USER32.dll+0x77d8>)

??:0

#10 USER32.dll!gapfnScSendMessage (0x764c78cb <USER32.dll+0x78cb>)
??:0
#11 USER32.dll!PeekMessageW (0x764c7b6f <USER32.dll+0x7b6f>)
??:0

Error #5: LEAK 32 direct bytes 0x03fb9078-0x03fb9098 + 8 indirect bytes

0 replace_RtlAllocateHeap (0x0345d080 <drmemorylib.dll+0x17d080>)

e:\b\build\slave\win-8_x64-drm\drmemory\common\alloc_replace.c:2982

1 IMM32.dll!ImmUnlockIMCC (0x769e2c71 <IMM32.dll+0x2c71>)

??:0

2 IMM32.dll!ImmLoadIME (0x769e3806 <IMM32.dll+0x3806>)

??:0

3 IMM32.dll!ImmLoadIME (0x769e3761 <IMM32.dll+0x3761>)

??:0

4 IMM32.dll!ImmSetActiveContext (0x769e2aa2 <IMM32.dll+0x2aa2>)

??:0

5 USER32.dll!CreateWindowExW (0x764cd9cf <USER32.dll+0xd9cf>)

??:0

6 USER32.dll!CreateWindowExW (0x764cd996 <USER32.dll+0xd996>)

??:0

7 USER32.dll!SendMessageW (0x764cac3d <USER32.dll+0xac3d>)

??:0

8 USER32.dll!SendMessageW (0x764cac77 <USER32.dll+0xac77>)

??:0

9 USER32.dll!gapfnScSendMessage (0x764c77d8 <USER32.dll+0x77d8>)

??:0

#10 USER32.dll!gapfnScSendMessage (0x764c78cb <USER32.dll+0x78cb>)
??:0
#11 USER32.dll!PeekMessageW (0x764c7b6f <USER32.dll+0x7b6f>)
??:0

This was referenced Nov 28, 2014
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