Windows error 0x0000002F, 47

Attempting a buffer overflow

I am attempting to change the result of a function using a buffer overflow to change the results on the stack with the following code: #include <stdio.h> #include <string.h> #include <stdlib.h> int check_auth1(char *password) { char password_buffer[8]; int auth_flag = 0; strcpy(password_buffer, password); if (strcmp(password_buffer, "cup") == 0) { auth_flag [...] read more

How to stop GNU GCC from mangling dll import function names

GNU GCC is mangling my imported function names even though I'm using extern "C" in the declarations. I just started using Code::Blocks and GNU GCC for migrating existing projects off of Borland C++ Builder 6.0 Pro and developing some future projects. Long term, I will 1) be making .dlls that [...] read more

Change display format of DirectX "Object Table"

While debugging with VS 2012 Graphic's Debugger, I want to look at an index buffer, but the format that is showing it in is as float. This means the numbers are different than they would be with an int or short format. Does somebody know how to change this? Here [...] read more

Projection matrix causing inaccuracy in clip-space depth calculation?

Currently working with SlimDX's Direct3D 11 bindings and having significant difficulty with my shader, the source of which follows: /* * * * * * * * * * PARAM STRUCTS * * * * * * * * * */ struct VSPointIn { float3 pos : POSITION; float4 color [...] read more

Explain if any memory leak associated with oleaut32!APP_DATA::AllocCachedMem and ntdll!RtlAllocateHeap in windbg stack trace which appears repeatedly

I am trying to identify memory leak in a process(C++ Application) I am using Windbg tool to identify the memory leak. 0:000> !heap -stat -h 02e10000 heap @ 02e10000 group-by: TOTSIZE max-display: 20 size #blocks total ( %) (percent of total busy bytes) 40 95857 - 25615c0 (60.70) 953130 1 [...] read more

Execute system command in x64 bit assembly?

I recently been trying to execute system commands using pure assembly. I managed to achieve it in a x32 bit binary as posted here: execute system command (bash) using assembly? But Now I am trying to integrate that same procedure to a x64 bit binary. I might be very bad [...] read more

Getting error while connecting to restcomm server bind 0x0000000F: "System ID invalid"

I have two different systems running restcomm smsc gw. I'm trying to configure one as a server side and other as client side. Logs for both PC are given below: SERVER ERROR 10:40:32,975 INFO [SmppServerConnector] (SmppManagement) New channel from [172.31.130.126:33712] 10:40:33,020 INFO [UnboundSmppSession] (SmppManagement.UnboundSession.172.31.130.126:33712) received PDU: (bind_transceiver: 0x0000002F 0x00000009 0x00000000 [...] read more

Windows Features can't enable Hyper-V - Error 0x80070057

So it won't let me enable Hyper-V Platform, I could enable Hyper-V Management Tools though. I get the following message on Windows Features. > Windows couldn't complete the requested changes. > > The parameter is incorrect. > > Error code: 0x80070057 -------------------------------------------------------------------------------- Windows 10 Build (14393.447) Processor: i7 860 VT-x [...] read more

Generate Keypair with PKCS#11 on curve secp256r1 and sign with it

I'm trying to generate an EC-Keypair with PKCS#11 on SoftHSM2 with github.com/miekg/pkcs11 I got curve-parameters from here: https://github.com/ANSSI-FR/libecc/blob/master/src/curves/known/ec_params_secp256r1.h But I'm still getting CKR_GENERAL_ERROR, here is my function to sign: func sign() { lib := "/usr/lib/softhsm/libsofthsm2.so" p := pkcs11.New(lib) if p == nil { fmt.Printf("Lib not found ", lib) return } [...] read more

application creating muant handles and never frees them

My c++ application is creating mutant handles. I couldn't find where the handle is being created, so I used Windbg and with !htrace. It doesnt give the exact function name. All my symbol files are loaded and the application is built in debug mode. !htrace shows open handles but the [...] read more

Restcomm SMSC keeps raising ActivityAlreadyExistsException when submit_sm request is sent

I am using the latest version of Restcomm SMSC (smscgateway-7.3.153) (available here: https://github.com/RestComm/smscgateway/releases/tag/7.3.153). I used the binary version and not the source code. I have got it up and running ad it communicates with Cassandra which is hosted on a different machine appropriately. I have registered an ESME as a [...] read more

How do I force a domain controller to sync with the PDC?

DC2 (a VM) is not syncing to DC1 (a physical server). On DC2 I get: PS C:\> w32tm /query /source Local CMOS Clock What must I do so that DC2 syncs to DC1 as its time source? Background: I had to replace DC1 and it was my operations master. There [...] read more

Java Application crashes randomly

Our application crashes randomly. Platform is RedHat Linux, java version is jdk 1.6_17. It is a swing based application having lot of native code. The behavior is quite random. Sometimes it crashes in few minutes and some times it crashes after some hours or after long run. I the pid [...] read more

Windows Phone App crashes after Launcher.LaunchFileAsync when downloaded from store

I have a strange problem, if I deploy my app through visual studio as debug or release version all is working well. But if I publish it to the store and download it from there the app crashes after Launcher.LaunchFileAsync or FileOpenPicker. When my app launches for example the default [...] read more

Simple y86 do-nothing program halt

[terminal]$ ./yis a.yo Stopped in 11 steps at PC = 0x2c. Status 'HLT', CC Z=1 S=0 O=0 Changes to registers: %eax: 0x00000000 0x00000004 %ebx: 0x00000000 0x00000005 %esp: 0x00000000 0x00000023 %ebp: 0x00000000 0x0000002f Changes to memory: 0x0020: 0x2c803fa0 0x27803fa0 0x0024: 0x20000000 0x05000000 0x0028: 0x905fb054 0x04000000 0x002c: 0x45205fa0 0x37000000 0x0030: 0x32200120 0x0d000000 [...] read more

App Crashes with EXC_BAD_INSTRUCTION (SIGILL)?

Yesterday, I released a new version of my app and today i found, a lot of users that upgraded form old version, encountered a crash. After checking the crash log, Ii still can't find what the problem is and so, i come here to seek help. The crash log shows, [...] read more

Downloading and installing from App Store would fail?

I just release a new version of my app. But unfortunately the new version app crashes every time it launches. So I used a file tool, which could browse, copy and export files inside iPhone, to export the .ipa file of my app that crash. Then I find the archive [...] read more

CorePlot silent crash (possibly from scaleToFitPlots:)

I have an iPhone app with a CorePlot graph. I have a button placed next to the graph which calls scaleToFitPlots: on the graph when pressed. The problem is that sometimes my app crashes when scaleToFitPlots: is called. Most of the time there are no console messages and usually no [...] read more