Windows error 0x00000064, 100

How to find what is causing heap corruption (error 0xC0000374) in my Windows Store C# app?

My Win8 app started crashing out of blue due to a native exception. I then enabled the mixed (native + managed) debugger mode in VS and noticed the following: * Before the app crashes, I get in the Output toolwindow the following message: Critical error detected c0000374. * Then I [...] read more

wchar and stdout in VC11

I've found a weird issue with outputting wide chars in Visual Studio 2012 which I've narrowed down to the following code. #include <cstdio> int main() { fputws(L"Hello World\n", stdout); // Throws Access Violation exception } When compiling this with Visual C++ 2012 it throws an "Unhandled exception", "Access violation reading [...] read more

Embedding Python in DLL: Access violation reading location when Py_DECREF list object

I am trying to embed Python into an an XLL to allow Python functions to be called within Excel. An XLL is a DLL that also includes at a minimum 2 functions that tell Excel how to register or unregister the exported functions from the DLL, so this can be [...] read more

Disable .rodata indirection for local constants

When i have local data defined inside a function, it gets placed into .rodata section. This means that .text section will contain relative reference (//1) to an absolute address (//2) inside the .text, which in turn points to the data (//3) inside .rodata. int function() { int a[] = {97, [...] read more

mspgcc-size ROM/RAM usage in percentage

With mspgcc-size I can get an output like this: text data bss dec hex 13072 236 65296 78604 1330c We know that: Flash = data + text RAM = data + bss How can I extract the size of ROM/RAM from the selected -mmcu=msp430g2553 with the toolchain? e.g. ROM: 8192 [...] read more

Hyper-V Core Server 2019 ignoring power plan thresholds

I am attempting to tweak Hyper-V Core Server 2019 (host) power thresholds, however my attempts have failed so far. Scenario The newly created Hyper-V 2019 Server (part of Workgroup, not yet a Domain) has been attached to an external UPS. Battery status is provided through a USB cable. The UPS [...] read more

Why exit code is what it is and why first bytes of call is 0x0000 and then "printf"

I'm currently reversing the smallest pe file. Here is what I analysed : The program print * 268b universal tiny PE\n and return exit code 26 (which is the string length) (1): Magic DOS Signature header (2): e_lfanew address of PE header (3): PE Signature Magic (4): Machine code 386 [...] read more

C - Get File Bytes as Unsigned Int

I need the bytes of a BIN file converted to a unsigned int, in this format (JavaScript): p.write4(shellcode.add32(0x00000000), 0x00000be9); p.write4(shellcode.add32(0x00000004), 0x90909000); p.write4(shellcode.add32(0x00000008), 0x90909090); p.write4(shellcode.add32(0x0000000c), 0x90909090); p.write4(shellcode.add32(0x00000010), 0x0082b955); p.write4(shellcode.add32(0x00000014), 0x8948c000); p.write4(shellcode.add32(0x00000018), 0x415741e5); p.write4(shellcode.add32(0x0000001c), 0x41554156); p.write4(shellcode.add32(0x00000020), 0x83485354); p.write4(shellcode.add32(0x00000024), 0x320f18ec); p.write4(shellcode.add32(0x00000028), 0x89d58949); p.write4(shellcode.add32(0x0000002c), 0x64b948c0); p.write4(shellcode.add32(0x00000030), 0x77737069); p.write4(shellcode.add32(0x00000034), 0x49000000); p.write4(shellcode.add32(0x00000038), 0x4120e5c1); p.write4(shellcode.add32(0x0000003c), 0x000200bc); p.write4(shellcode.add32(0x00000040), [...] read more

Decoding flags are not working correctly

I have designed some flags: enum ImportAssignment { OCLMChairman = 0x00000001, OCLMOpenPrayer = 0x00000002, OCLMClosePrayer = 0x00000004, OCLMConductorCBS = 0x00000008, OCLMReaderCBS = 0x00000016, PTChairman = 0x00000032, PTHospitality = 0x00000064, WTConductor = 0x00000128, WTReader = 0x00000256 }; In my dialog I read/write the flags from/to the registry: void CImportOCLMAssignmentHistoryDlg::ReadSettings() { m_dwImportFlags [...] read more

inline asm: operand type mismatch for `in'

Error: operand type mismatch for `in' The line generating this is: inb %%eax, %%edx I tried this: inb %%eax, $0x00000064 and inb %%eax, $0x64 didn't change the output. I also tried with 'in' instead of 'inb' but I'm taking shots in the dark at this point. Any ideas? read more

system.argumentexception on UIElement_TransformToVisual

Hy everyone, I received a StackTraceData from Microsoft where I have a system.argumentexception: Frame Image Function Offset 0 system_windows_ni MS.Internal.XcpImports.MethodEx 0x000000de 1 system_windows_ni MS.Internal.XcpImports.MethodPack 0x00000218 2 system_windows_ni MS.Internal.XcpImports.UIElement_TransformToVisual 0x0000004c 3 microsoft_phone_ni Microsoft.Phone.Controls.Panorama.ReleaseMouseCaptureAtGestureOrigin 0x00000064 4 microsoft_phone_ni Microsoft.Phone.Controls.Panorama.OnManipulationCompleted 0x00000118 5 system_windows_ni MS.Internal.CoreInvokeHandler.InvokeEventHandler 0x000003ae 6 system_windows_ni MS.Internal.JoltHelper.FireEvent 0x00000334 In my app I have [...] read more

IBM Worklight V6.1 JSONStore.init() interrputs application

I have a simple app with an http adapter. When I call JSONStore.init() many times the application gets the data and everything works fine, but maybe every 10th re-installation on the same device, the application interrupts in JSONStore.init(). Then if I touch the screen and hit any button, the workflow [...] read more

Why is my dynamic mock not working

I am trying to test a C# method that uses a dynamic property from a C++/CLI wrapper. The interface I am trying to mock is property Object^ DynamicValueItem { [returnvalue: System::Runtime::CompilerServices::DynamicAttribute] Object^ get () ; } The method I am trying to test is public void GetBillInfo (IConfigurationItem item) { [...] read more

How to change Power options through registry or through command line?

I want to change powercfg.cpl "Power Options" directly through registry. Specifically I want to change this: enter image description here [https://i.stack.imgur.com/R2Fqq.png] To these settings: enter image description here [https://i.stack.imgur.com/mQyWK.png] I am using a desktop computer on alternating current power, therefore power saving is unnecessary and it impairs performance; I have [...] read more

Windows 10 does not let set screen brightness for in a power plan

I've recently got a brand new laptop with Windows 10 Home edition installed. I haven't had any experience with the OS before, so i might be missing something. In Windows 7 I could manage the screen brightness for a laptop separately for different power options (e.g. 70% when the laptop [...] read more

Dell desktop falls asleep in a couple minutes, ignores power/screen saver settings

My parents' Dell Inspiron tower goes to sleep within ~3 minutes of inactivity, despite every power setting in Windows (screen saver, turn off screen, go to sleep, turn off hard-disk, etc.) either turned off or set to 60 minutes. This answer claims that Dell has been known to bundle their [...] read more

Windows shutting down rather than hibernating when battery level critical

According to Power Options, my laptop is set to hibernate when the battery level becomes critical, which is defined as 2%. I thought that is what happened last night, after I got the battery warning, and then when the display faded out shortly after that, and the hard disk started [...] read more

ISR in mips isn't restoring my registers correctly

.org 0x10000000 li $sp, 0x10fffffc # Stack pointer initialization li $s0, sseg_lut # Lookup table address used by sseg_display lui $s1, 0xf070 # Interrupt controller register lui $s2, 0xf0a0 # Seven segment display # **************************** # TODO: enable interrupts below # **************************** li $t0, 0b11 #Value to set the mask [...] read more

Saving values of debug session from watch window to a file

I have to trace some events I want to trace to monitor the operation of a multi-threaded application. For this purpose I defined an array of structs. Each element is one trace record. enum Event { start, stop, pause }; struct A { Event e; int x, y, z; }; [...] read more

How to tell which pointers are the frame pointers from the GDB x/64x $sp command?

I am having a problem when running a stack trace: Backtrace stopped: previous frame identical to this frame (corrupt stack?) I found this article online that may help. However, I don't know how this person knew which of the reported pointers where the frame pointers. Here is my output from [...] read more

IBM Worklight push notification not showing after authentication

Hi I have a very strange Push Notification issue. I tried with the provided PushNotification project and everything worked fine for me. But now in my app when I tried to implement it in a similar manner I got this issue. So what I have done is in my main.js [...] read more

MinGW's gdb: Compiling linux code onto windows that uses OpenSSL causes seg fault

I've recently made an C application that encrypts files back and forth using OpenSSL AES functions, natively made on linux. The front end is uses GTK too. I've got it to build successfullyon windows, however when I start the encryption process I get a seg fault. Normally I use gdb [...] read more

Custom number sequence formatting

The system I am working with has a numbering system where the numbers 0-999 are represented by the usual 0-999, but 1000 is represented by A00, followed by A01, A02, A03, etc, 1100 being B00 etc. I can't think of a way to handle this in T-SQL without resorting to [...] read more

Cordova App - working on emulator (visual community) but not on device

I've encountered something that I'm unable to understand : I have these few lines in my index.html : <button id="btn1" type="button">Click Me</button> <script type="text/javascript" src="scripts/camera.js"></script> <p id="DebugMessagesOnScreen">SomeMessage</p> and a camera.js file with the following lines : function doStuff() { document.getElementById("DebugMessagesOnScreen").innerHTML = "ButtonPressed"; } document.getElementById("btn1").addEventListener('click', doStuff); Now, on the emulater - [...] read more

Can't receive deliver_sm (SMPP)

I'm sending SMS by PHP, SMPP protocol and must use Net_SMPP library. After sending SMS (it comes to phone normally) I need to receive answer (deliver_sm PDU from SMSC). But listening of it hasn't take effect. My reciver's code: $host = '*********'; $port = '****'; $login = '*****'; $password = [...] read more

Start New Activity when Button is clicked in HTML in Cordova

I need to open new activity and do other functions like display a Toast in native android java , when button in HTML is clicked. I found a similar question and solution with the problem I'm having, but unfortunately the answer doesn't help. Start new Activity when html button clicked [...] read more

Cordova Post Data to Mysql Database using AngularJS Doesn't Work

I 've tried it on the web , and it runs correctly , but at the time I implementation in android , post data is not running correctly . this is the code of controllers .controller('SignupCtrl', function($scope, $http) { $scope.signup = function () { var request = $http({ method: "post", [...] read more

C++ SDL2 Programm crashes on switch loop

I ran in some trouble by "learning" SDL2. The program just crashes with the "errormodulename" StackHash_0a9e (whatever THAT is), whenever I press a key which is in my switch loop. This is the method: void InputMan::acceptInput(SDL_Event * e,Graphics * g){ std::cout<<"handling input"<<std::endl; switch(e->key.keysym.sym){ case SDLK_UP: { Sprite * s=g->spriteByName("Filip"); if(s->getRow()==2){ [...] read more

Sql Server CE 3.1 corruption

I have a quite important sdf file, which is corrupted. If I try to open it (password protected, 24 MB) I get the 25017 Error, this is well known and I was be able to fix this Error in the past with engine.repair but if i try this, i got [...] read more

C#.Net Calling a C++ DLL

I got a DLL(without the sourcecode) which exports like this: ?ReceiveCoreDataPtr@@YAXPAX@Z ?xenoAddRigidBodyAngularImpulse@@YAXHMMM@Z ?xenoAddRigidBodyForce@@YAXHMMM@Z ?xenoAddRigidBodyForce@@YAXHMMMMMM@Z ?xenoAddRigidBodyLinearImpulse@@YAXHMMM@Z ?xenoAddRigidBodyPointImpulse@@YAXHMMMMMM@Z ?xenoAddRigidBodyTorque@@YAXHMMM@Z ?xenoCharacterControllerCrouch@@YAXH@Z ?xenoCharacterControllerJump@@YAXH@Z ?xenoCharacterDisable@@YAXH@Z ?xenoCharacterEnable@@YAXH@Z ?xenoDeleteRigidBody@@YAXH@Z ?xenoEnd@@YAXXZ ?xenoGetCameraFOV@@YAKH@Z ?xenoGetCameraPointX@@YAKH@Z ?xenoGetCameraPointY@@YAKH@Z ?xenoGetCameraPointZ@@YAKH@Z ?xenoGetCameraPositionX@@YAKH@Z ?xenoGetCameraPositionY@@YAKH@Z ?xenoGetCameraPositionZ@@YAKH@Z ?xenoGetCharacterControllerHeadPosition@@YAKH@Z ?xenoGetCharacterControllerPositionX@@YAKH@Z ?xenoGetCharacterControllerPositionY@@YAKH@Z ?xenoGetCharacterControllerPositionZ@@YAKH@Z ?xenoGetCharacterControllerRotation@@YAKH@Z ?xenoGetRigidBodyAllowedPenetrationDepth@@YAKH@Z ?xenoGetRigidBodyAngularDamping@@YAKH@Z ?xenoGetRigidBodyAngularVelocityX@@YAKH@Z ?xenoGetRigidBodyAngularVelocityY@@YAKH@Z ?xenoGetRigidBodyAngularVelocityZ@@YAKH@Z ?xenoGetRigidBodyFriction@@YAKH@Z ?xenoGetRigidBodyGravityFactor@@YAKH@Z ?xenoGetRigidBodyLinearDamping@@YAKH@Z ?xenoGetRigidBodyLinearVelocityX@@YAKH@Z ?xenoGetRigidBodyLinearVelocityY@@YAKH@Z ?xenoGetRigidBodyLinearVelocityZ@@YAKH@Z ?xenoGetRigidBodyMass@@YAKH@Z ?xenoGetRigidBodyMaxAngularVelocity@@YAKH@Z ?xenoGetRigidBodyMaxLinearVelocity@@YAKH@Z ?xenoGetRigidBodyPointVelocityX@@YAKHMMM@Z [...] read more

Random Crash with CA::Layer::set_position

I have a crashing bug in my app. It happens in the same place, but not all the time. I haven't found the problem. Here are two crash logs: > Incident Identifier: EB73AE61-00FB-4282-8F1D-B8ECEC19E02D > CrashReporter Key: 6f005b28e796b18f3ab2687bb364b2be1eb137cd > Hardware Model: iPhone5,2 > Path: /var/mobile/Applications/BF2F1016-8C00-40A3-BB75-0933F53741F0/*******.app/****** > Version: ??? (???) > Code [...] read more

iOS / CALayerInvalidGeometry Trace when scrolling

I have the following error happening randomly but quite often when an action is fired at some point of the scroll : CALayerInvalidGeometry Trace: <redacted> <redacted> <redacted> <redacted> <redacted> <redacted> <redacted> -[Show scrollViewWillEndDragging:withVeloci... And, to be more accurate : Incident Identifier: 4FE03135-D442-4CEA-B230-8322647262EE CrashReporter Key: 6f005b28e796b18f3ab2687bb364b2be1eb137cd Hardware Model: iPhone5,2 Process: etapes [...] read more

error passing TextView values between classes

Hi i'm new to android development.... I'm writing an app that will allow the user to enter values and they will be used to plot on a chart. The last few days I have been stuck on a particular problem and can't seem to get over it. The user will [...] read more