Я работаю над проектом C ++ для Windows 10, было замечено, что со временем дескрипторы, связанные с процессом, увеличиваются и продолжают расти.
Поиск в Интернете по причине, по которой я не конечно, если это означает, что процесс имеет утечку памяти или это нормально.
Когда память будет выделена, а затем освобождена, я увижу, как ручки увеличиваются и уменьшаются?
Я был используя это, поскольку я изо всех сил пытаюсь найти причину: https://docs.microsoft.com/en-us/archive/blogs/markrussinovich/pushing-the-limits-of-windows-handles
Я не могу найти никаких вызовов чему-либо, что создает дескриптор в коде.
[Редактировать] Использование windbg для открытия содержимого процесса:
Microsoft (R) Windows Debugger Version 10.0.18362.1 X86
Copyright (c) Microsoft Corporation. All rights reserved.
Loading Dump File [C:\Users\u49100\Downloads\ManagementServiceGroup.dmp]
User Mini Dump File with Full Memory: Only application data is available
Symbol search path is: srv*
Executable search path is:
Windows 10 Version 16299 MP (4 procs) Free x86 compatible
Product: WinNt, suite: SingleUserTS
16299.637.x86fre.rs3_release_svc.180808-1748
Machine Name:
Debug session time: Wed Feb 5 09:56:54.000 2020 (UTC + 0:00)
System Uptime: 0 days 0:44:55.871
Process Uptime: 0 days 0:02:30.000
................................................................
.....................................
This dump file has a breakpoint exception stored in it.
The stored exception information can be accessed via .ecxr.
For analysis of this file, run !analyze -v
eax=002f1000 ebx=00000000 ecx=7707a080 edx=7707a080 esi=7707a080 edi=7707a080
eip=77041900 esp=0d24ff54 ebp=0d24ff80 iopl=0 nv up ei pl zr na pe nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000244
ntdll!DbgBreakPoint:
77041900 cc int 3
0:075> !analyze -v
ERROR: FindPlugIns 8007007b
ERROR: Some plugins may not be available [8007007b]
*******************************************************************************
* *
* Exception Analysis *
* *
*******************************************************************************
*** WARNING: Unable to verify checksum for PlatformSG.dll
*** WARNING: Unable to verify checksum for ManagementServiceGroup.exe
*** WARNING: Unable to verify checksum for SlaveCommsSG.dll
*** WARNING: Unable to verify checksum for CalibrationFramework.dll
*** WARNING: Unable to verify checksum for SPLINTServer.dll
*** WARNING: Unable to verify checksum for TCPIPManager.dll
*** WARNING: Unable to verify checksum for MillikanFaults.dll
*** WARNING: Unable to verify checksum for MillikanCalibration.dll
*** WARNING: Unable to verify checksum for HBC.dll
*** WARNING: Unable to verify checksum for Machine.dll
*** WARNING: Unable to verify checksum for Vibrator.dll
*** WARNING: Unable to verify checksum for TelnetServer.dll
*** WARNING: Unable to verify checksum for UserDefects.dll
*** WARNING: Unable to verify checksum for HBCStatCollector.dll
*** WARNING: Unable to verify checksum for StatisticsArchiver.dll
*** WARNING: Unable to verify checksum for SplintVibratorCalibration.dll
*** WARNING: Unable to verify checksum for StatisticsHistorian.dll
*** WARNING: Unable to verify checksum for ModeManager.dll
*** WARNING: Unable to verify checksum for SPLINTStatDistributor.dll
*** WARNING: Unable to verify checksum for IOMillikan.dll
*** WARNING: Unable to verify checksum for ProcessControlSG.dll
*** WARNING: Unable to verify checksum for CameraGroup.dll
*** WARNING: Unable to verify checksum for ComponentLifeMonitor.dll
KEY_VALUES_STRING: 1
Key : Timeline.OS.Boot.DeltaSec
Value: 2695
Key : Timeline.Process.Start.DeltaSec
Value: 150
PROCESSES_ANALYSIS: 1
SERVICE_ANALYSIS: 1
STACKHASH_ANALYSIS: 1
TIMELINE_ANALYSIS: 1
Timeline: !analyze.Start
Name: <blank>
Time: 2020-02-05T10:01:43.660Z
Diff: 289660 mSec
Timeline: Dump.Current
Name: <blank>
Time: 2020-02-05T09:56:54.0Z
Diff: 0 mSec
Timeline: Process.Start
Name: <blank>
Time: 2020-02-05T09:54:24.0Z
Diff: 150000 mSec
Timeline: OS.Boot
Name: <blank>
Time: 2020-02-05T09:11:59.0Z
Diff: 2695000 mSec
DUMP_CLASS: 2
DUMP_QUALIFIER: 400
CONTEXT: (.ecxr)
eax=002f1000 ebx=00000000 ecx=7707a080 edx=7707a080 esi=7707a080 edi=7707a080
eip=77041900 esp=0d24ff54 ebp=0d24ff80 iopl=0 nv up ei pl zr na pe nc
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000244
ntdll!DbgBreakPoint:
77041900 cc int 3
Resetting default scope
FAULTING_IP:
ntdll!DbgBreakPoint+0
77041900 cc int 3
EXCEPTION_RECORD: (.exr -1)
ExceptionAddress: 77041900 (ntdll!DbgBreakPoint)
ExceptionCode: 80000003 (Break instruction exception)
ExceptionFlags: 00000000
NumberParameters: 1
Parameter[0]: 00000000
PROCESS_NAME: ManagementServiceGroup.exe
ERROR_CODE: (NTSTATUS) 0x80000003 - {EXCEPTION} Breakpoint A breakpoint has been reached.
EXCEPTION_CODE: (HRESULT) 0x80000003 (2147483651) - One or more arguments are invalid
EXCEPTION_CODE_STR: 80000003
EXCEPTION_PARAMETER1: 00000000
WATSON_BKT_PROCSTAMP: 5e38030b
WATSON_BKT_MODULE: ntdll.dll
WATSON_BKT_MODSTAMP: 7b4896c1
WATSON_BKT_MODOFFSET: 71900
WATSON_BKT_MODVER: 10.0.16299.936
MODULE_VER_PRODUCT: Microsoft® Windows® Operating System
BUILD_VERSION_STRING: 16299.637.x86fre.rs3_release_svc.180808-1748
MODLIST_WITH_TSCHKSUM_HASH: 70177fe8843802a721ebc9381c39ea0930d91d47
MODLIST_SHA1_HASH: 88c13d9b0d70b5ff412cbabd039482499bc59744
NTGLOBALFLAG: 1100
PROCESS_BAM_CURRENT_THROTTLED: 0
PROCESS_BAM_PREVIOUS_THROTTLED: 0
APPLICATION_VERIFIER_FLAGS: 80000004
CHKIMG_EXTENSION: !chkimg -lo 50 -d !ntdll
77030eb0-77030eb4 5 bytes - ntdll!LdrLoadDll
[ 8b ff 55 8b ec:e9 9b 68 8c fc ]
7703f780-7703f784 5 bytes - ntdll!NtAllocateVirtualMemory (+0xe8d0)
[ b8 18 00 00 00:e9 0b 69 8b fc ]
7703f800-7703f804 5 bytes - ntdll!NtFreeVirtualMemory (+0x80)
[ b8 1e 00 00 00:e9 eb 6c 8b fc ]
7703f8a0-7703f8a4 5 bytes - ntdll!NtMapViewOfSection (+0xa0)
[ b8 28 00 00 00:e9 5b 77 8b fc ]
7703f8c0-7703f8c4 5 bytes - ntdll!NtUnmapViewOfSection (+0x20)
[ b8 2a 00 00 00:e9 cb 7b 8b fc ]
7703f9c0-7703f9c4 5 bytes - ntdll!NtWriteVirtualMemory (+0x100)
[ b8 3a 00 00 00:e9 bb 73 8b fc ]
7703fa10-7703fa14 5 bytes - ntdll!NtReadVirtualMemory (+0x50)
[ b8 3f 00 00 00:e9 ab 74 8b fc ]
7703fa70-7703fa74 5 bytes - ntdll!NtQueueApcThread (+0x60)
[ b8 45 00 00 00:e9 cb 7b 8b fc ]
7703fb20-7703fb24 5 bytes - ntdll!NtProtectVirtualMemory (+0xb0)
[ b8 50 00 00 00:e9 db 6a 8b fc ]
7703fd80-7703fd84 5 bytes - ntdll!NtAlpcConnectPort (+0x260)
[ b8 76 00 00 00:e9 ab 89 8b fc ]
77040e30-77040e34 5 bytes - ntdll!NtSetContextThread (+0x10b0)
[ b8 81 01 00 00:e9 eb 76 8b fc ]
77041290-77041294 5 bytes - ntdll!NtWaitForDebugEvent (+0x460)
[ b8 c7 01 00 00:e9 7b 00 8d fc ]
77041930-77041934 5 bytes - ntdll!KiUserApcDispatcher (+0x6a0)
[ 83 3d 98 77 0e:e9 2b 82 91 fc ]
65 errors : !ntdll (77030eb0-77041934)
PRODUCT_TYPE: 1
SUITE_MASK: 272
DUMP_FLAGS: c07
DUMP_TYPE: 3
APPLICATION_VERIFIER_LOADED: 1
ANALYSIS_SESSION_HOST: HW-WOP-113835
ANALYSIS_SESSION_TIME: 02-05-2020 10:01:43.0660
ANALYSIS_VERSION: 10.0.18362.1 x86fre
THREAD_ATTRIBUTES:
ADDITIONAL_DEBUG_TEXT: Followup set based on attribute [Is_ChosenCrashFollowupThread] from Frame:[0] on thread:[PSEUDO_THREAD]
OS_LOCALE: ENG
BUGCHECK_STR: MEMORY_CORRUPTION_PATCH_AVRF
DEFAULT_BUCKET_ID: MEMORY_CORRUPTION_PATCH_AVRF
PRIMARY_PROBLEM_CLASS: MEMORY_CORRUPTION
PROBLEM_CLASSES:
ID: [0n98]
Type: [AVRF]
Class: Addendum
Scope: DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
BUCKET_ID
Name: Add
Data: Omit
PID: [0x4254]
TID: [0x445c]
Frame: [0] : ntdll!DbgBreakPoint
ID: [0n209]
Type: [MEMORY_CORRUPTION]
Class: Primary
Scope: DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
BUCKET_ID
Name: Add
Data: Omit
PID: [0x4254]
TID: [0x445c]
Frame: [Unspecified]
ID: [0n157]
Type: [PATCH]
Class: Addendum
Scope: DEFAULT_BUCKET_ID (Failure Bucket ID prefix)
BUCKET_ID
Name: Add
Data: Omit
PID: [0x4254]
TID: [0x445c]
Frame: [Unspecified]
LAST_CONTROL_TRANSFER: from 7707a0b9 to 77041900
STACK_TEXT:
00000000 00000000 memory_corruption!ntdll+0x0
STACK_COMMAND: ** Pseudo Context ** ManagedPseudo ** Value: 173e49f0 ** ; kb
THREAD_SHA1_HASH_MOD_FUNC: 646019e7612e819fc8aba56460d68e5912f8f117
THREAD_SHA1_HASH_MOD_FUNC_OFFSET: 70e2aeaf8a93e9fa2f653f0a0ed9deec52e32f7e
THREAD_SHA1_HASH_MOD: 7da7fbec386ce361a40d03d69a994bc4836f03e8
SYMBOL_STACK_INDEX: 0
SYMBOL_NAME: memory_corruption!ntdll
FOLLOWUP_NAME: MachineOwner
DEBUG_FLR_IMAGE_TIMESTAMP: 0
BUCKET_ID: MEMORY_CORRUPTION_PATCH_AVRF_memory_corruption!ntdll
FAILURE_EXCEPTION_CODE: 80000003
IMAGE_NAME: memory_corruption
FAILURE_IMAGE_NAME: memory_corruption
BUCKET_ID_IMAGE_STR: memory_corruption
MODULE_NAME: memory_corruption
FAILURE_MODULE_NAME: memory_corruption
BUCKET_ID_MODULE_STR: memory_corruption
FAILURE_FUNCTION_NAME: ntdll
BUCKET_ID_FUNCTION_STR: ntdll
BUCKET_ID_OFFSET: 0
BUCKET_ID_MODTIMEDATESTAMP: 0
BUCKET_ID_MODCHECKSUM: 0
BUCKET_ID_MODVER_STR: 0.0.0.0
BUCKET_ID_PREFIX_STR:
FAILURE_PROBLEM_CLASS: MEMORY_CORRUPTION
FAILURE_SYMBOL_NAME: memory_corruption!ntdll
FAILURE_BUCKET_ID: MEMORY_CORRUPTION_PATCH_AVRF_80000003_memory_corruption!ntdll
TARGET_TIME: 2020-02-05T09:56:54.000Z
OSBUILD: 16299
OSSERVICEPACK: 1146
SERVICEPACK_NUMBER: 0
OS_REVISION: 0
OSPLATFORM_TYPE: x86
OSNAME: Windows 10
OSEDITION: Windows 10 WinNt SingleUserTS
USER_LCID: 0
OSBUILD_TIMESTAMP: 2014-08-09 10:57:59
BUILDDATESTAMP_STR: 180808-1748
BUILDLAB_STR: rs3_release_svc
BUILDOSVER_STR: 10.0.16299.637.x86fre.rs3_release_svc.180808-1748
ANALYSIS_SESSION_ELAPSED_TIME: 1c133
ANALYSIS_SOURCE: UM
FAILURE_ID_HASH_STRING: um:memory_corruption_patch_avrf_80000003_memory_corruption!ntdll
FAILURE_ID_HASH: {fff25d61-b919-7e8b-df9e-56dec8271fe1}
Followup: MachineOwner
---------
Для меня это ничего не значит, если кто-то знает, как это интерпретировать, ваш вклад был бы очень признателен.
[Редактировать 18-02-2020 Еще один дамп и вывод windbg]
Microsoft (R) Windows Debugger Version 10.0.18362.1 X86
Copyright (c) Microsoft Corporation. All rights reserved.
Loading Dump File [D:\Stuff\ManagementServiceGroup.dmp]
User Mini Dump File with Full Memory: Only application data is available
Symbol search path is: srv*
Executable search path is:
Windows 10 Version 14393 MP (2 procs) Free x86 compatible
Product: WinNt, suite: SingleUserTS
10.0.14393.2430 (rs1_release_inmarket_aim.180806-1810)
Machine Name:
Debug session time: Tue Feb 18 10:22:54.000 2020 (UTC + 0:00)
System Uptime: 0 days 0:41:07.933
Process Uptime: 0 days 0:40:15.000
...............................................................................................
For analysis of this file, run !analyze -v
eax=0000000d ebx=00000000 ecx=0014f96c edx=775d53d0 esi=00000001 edi=00000001
eip=775d53d0 esp=0014f96c ebp=0014fb00 iopl=0 nv up ei pl zr na pe cy
cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00000247
ntdll!KiFastSystemCallRet:
775d53d0 c3 ret