Have been having issues with an x64 dotnet service crashing intermittently on an application server. The service can run for hours, days, or weeks with no issue, but then fall over with not much info. The service is run in a cluster (3 x service each server) across two servers [...] read more
In a windows webservere I'm trying to get a memory dump of a failing IIS 7 worker process (w3wp.exe) with no avail. In the Event Viewer I get the following. Faulting application name: w3wp.exe, version: 7.5.7600.16385, time stamp: 0x4a5bd0eb Faulting module name: clr.dll, version: 4.0.30319.1, time stamp: 0x4ba21eeb Exception code: [...] read more
A customer is attempting to capture a minidump of a hang. He fires up WindDbg and successfully attaches to the process. WinDbg displays its header: Microsoft (R) Windows Debugger Version 6.11.0001.404 AMD64 Copyright (c) Microsoft Corporation. All rights reserved. and the loaded modules are enumerated. He enters a dump command: [...] read more
I am trying to create a mini-dump using WinDbg. After attaching to the process (non-invasive), I execute the following command: .dump /mA c:\Temp\app.dmp This results in the following error: Creating c:\Temp\app.dmp - mini user dump WriteFullMemory.Memory.Read(0xe730000, 0x10000) failed 0x8007012b, skip. WriteFullMemory.QueryVirtual(0x0) for info failed, 0x80070005 Dump creation failed, Win32 error [...] read more
I am trying to create a simple C++ console app which dump the memory space of a given process (e.g. calc.exe) So I use MiniDumpWriteDump function Here is the code : DWORD procID = 1150; char* procName = "calc.exe"; // opens the dump file HANDLE hFile = CreateFile( "calc.dmp", GENERIC_READ [...] read more
I have created my own debugger application. It attaches to a process and creates a crash dump file. That works most of the time. The problem I have is that it will not work when the application being debugged is waiting for a mutex object (and this is the very [...] read more
I have deployed a windows 7 syspreped image at several machines without any issue.However at a specific machine I am getting errors.The log is > 2015-11-05 15:46:56, Error [Shell Unattend] CopyProfileDirectory from > C:\Users\Administrator failed (0x8007012b) [gle=0x0000012b] 2015-11-05 > 15:46:56, Error > [Shell Unattend] _CopyToDefaultProfile failed (0x8007012b) [gle=0x0000012b] > 2015-11-05 [...] read more
I have some components that I made available for COM+. In this case it will be loaded in dllhost.exe (COM Surrogate) when it is used. For maintenance reasons I want to create a .EXE file that stops all instances of the dllhost.exe to stop usage of the components. So I [...] read more
I created a process using: hr = pClient->CreateProcess(0,(char*)(sCommandLine.c_str()),DEBUG_PROCESS); // CComPtr pClient After setting breakpoints (no errors here), when I call: hr = pControl->SetExecutionStatus(DEBUG_STATUS_GO); // CComPtr pControl hr = pControl->WaitForEvent(DEBUG_WAIT_DEFAULT,INFINITE); I get the following error: hr 0x8007012b Only part of a ReadProcessMemory or WriteProcessMemory request was completed. HRESULT Both the target [...] read more