Windows error 0x00000150, 336

Wine error: Application tried to create a window, but no driver could be loaded

I made a fcgi-isapi bridge, which I compile with wineg++ (keyword winelib). It is running a pure Win32 isapi extension using LoadLibrary/GetProcAddress. This works fine for a simple demo isapi dll, but not for a more complex one, where wine crashes somewhere inside the dll. WINEDEBUG=+olerelay,+storage,+relay gives me the following [...] read more

shared object library not found when running program, but it's linked during compiling

Update: issue is solved. The library was Made for Armv7a CPUs but it was "soft float" Not "hard float". It seems like my machine is HF and Not SF compatible My program depends on an externally build .so library called libMyLib.so. When I compile the program like this: $ g++ [...] read more

java.lang.UnsatisfiedLinkError even though libraries and classes have method

I am using Python and Py4J to test JNI code. But when I call the JNI code I get the following error: py4j.protocol.Py4JJavaError: An error occurred while calling o37.createInstance. : java.lang.UnsatisfiedLinkError: com.mgr_api_JNI.createInstance(Lcom/mgr_api_types$EDisplayType;Ljava/lang/String;Lcom/mgr_api_types$ECommType;Ljava/lang/String;)V at com.mgr_api_JNI.createInstance(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at py4j.Gateway.invoke(Gateway.java:282) [...] read more

ELF binary analysis static vs dynamic. How does assembly code| instruction memory mapping changes?

./hello is a simple echo program in c. according to objdump file-headers, $ objdump -f ./hello ./hello: file format elf32-i386 architecture: i386, flags 0x00000150: HAS_SYMS, DYNAMIC, D_PAGED start address 0x00000430 ./hello has start address 0x430 Now loading this binary in gdb. (gdb) file ./hello Reading symbols from ./hello...(no debugging symbols [...] read more

Best way to transpose sed regex from Shell to Python script

I have a file containing these lines Entry : 12300000 F Blocks: 0x00000020 0x00000000 0x000a1b00 S Blocks: 0x00100000 0x0000001c 0x00000150 Using a shell script, the hex values from line starting with F Blocks: can be extracted using the line below : blocks="$(sed -nE 's/F Blocks:[\t ]+(0x)?([0-9a-f]+)[ ]+(0x)?([0-9a-f]+)[ ]+(0x)?([0-9a-f]+)/0x\2 0x\4 0x\6/p' [...] read more

What does start address mean for dynamic library?

I just discovered that shared libraries also have got start address: objdump -f /usr/lib/libTH.so /usr/lib/libTH.so: file format elf64-x86-64 architecture: i386:x86-64, flags 0x00000150: HAS_SYMS, DYNAMIC, D_PAGED start address 0x0000000000026e60 It is clear what it does mean for executable, but what is it for shared objects? read more

EXCEPTION_ACCESS_VIOLATION help (jLabel and MATLAB deployed JAR file)

Hi my program needs to perform two actions subsequently: 1) read text from a jlabel 2) instantiate a class from a jar file. The jar file was built and packaged from matlab R2008B. It runs fine when ONE of the two actions are performed, but for some reason crashes as [...] read more

What is the possible reason for an EXCEPTION_ACCESS_VIOLATION crash?

I get this crash report when I run java bean of my project using eclipse. I have totally no idea what it is and how to debug. Can anyone tell me the possible way to debug this? # # An unexpected error has been detected by Java Runtime Environment: # [...] read more

Objdump doesn't recognize the architecture of a shared library

I built a shared library on Ubuntu 14.04 for ARM platform. The file has compiled and build successfully. I can inspect exported symbols with nm command but when I check .so file header I got the information that architecture is unknown. Is this library built correctly, why is the library [...] read more

How to calculate the virtual address for an ELF program header?

I've wrote to file some assembly instructions and I would like to make them executable. However, I'm messing up something with the program headers. I've read the whole man page about the ELF header, but I didn't understand much. #include <elf.h> #include <unistd.h> #include <fcntl.h> #include <sys/stat.h> void MakeExecutable(char *codeBuffer, [...] read more

Android `service` command - how to use compound types as arguments?

I'm trying to automate replies to a group MMS with Tasker. So far, I've been able to write a couple shell scripts with Termux that can poke into the SQLite database where received messages are stored, and get the content of those messages and the numbers of the participants in [...] read more

Why are my core dumps missing an NT_FILE note?

I've set "ulimit -c unlimited" on my Fedora system so segfaults generate core dump files. This is working. I've seen an NT_FILE note mentioned at these URLs: ELF core file format Anatomy of an ELF core file But my core files only contain these notes: $ readelf --notes core.simple.11 Notes [...] 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

Seg Fault in ARM Assembly

So, I am trying to learn ARM assembly and basically what I want to do is turn on the LEDs of my BeagleBone Black using pure assembly. I know how to program in C very well, but I am new to ARM assembly if that makes any difference. Basically I [...] read more

How to extract few hex numbers from a line?

I have a file containing these lines Entry : 12300000 F Blocks: 0x00000020 0x00000000 0x000a1b00 S Blocks: 0x00100000 0x0000001c 0x00000150 I would like to extract only the numbers associated to the line starting with F Blocks as string. Line can be easily extracted using : sed -n '/F Blocks:/p' filename [...] read more

binary bomb lab phase 6

0x000000000040106b <+0>: push %r12 0x000000000040106d <+2>: push %rbp 0x000000000040106e <+3>: push %rbx 0x000000000040106f <+4>: sub $0x50,%rsp 0x0000000000401073 <+8>: lea 0x30(%rsp),%rsi 0x0000000000401078 <+13>: callq 0x40159a <read_six_numbers> 0x000000000040107d <+18>: mov $0x0,%ebp 0x0000000000401082 <+23>: lea 0x30(%rsp),%r12 0x0000000000401087 <+28>: mov (%r12,%rbp,4),%eax 0x000000000040108b <+32>: sub $0x1,%eax 0x000000000040108e <+35>: cmp $0x5,%eax 0x0000000000401091 <+38>: jbe 0x401098 <phase_6+45> [...] read more

XMS.NET fails when receiving JMS message with RFH2 header at ParseJmsFolder

Our partner started using custom properties for messages being sent over IBM WebSphere MQ and our application developed using XMS.NET started to fail because of that. It turned out that the error is being thrown inside parsing the JMS envelope and inside the ParseJmsFolder method. This is the exception we [...] read more

Undefined reference when linking a .o file to a .elf file

I have an .o file compiled from a C project which references a function named init_static_pools. I use objdump -t to show its symbol dependency info: > 00000000 UND 00000000 init_static_pools According to this thread, the UND simply says "I need someone else to provide me that function". So I [...] read more

nifi convert text file to json

I'm trying to load log text files from a ftp server to elastic . The log files look like this : 0:0:21: Processing events from events 0:0:21: Processing croned build types from q_type 0:0:21: Process croned releases from trls 0:0:22: Processing croned regression list from regression 0:0:22: Processing commit loop [...] read more

cudaMalloc and cudaMemcpy not working on kernel call

I have an array already initialized that I am trying to use in each thread of the kernel call (each thread uses a different part of the array so there are no dependencies). I create the array and save memory on the device using cudaMalloc and the array is copied [...] read more

SATA driver; AHCI port initialisation; Start (ST) command list;

I have an issue with initialising and running AHCI port on my devboard. Processor has SATA host controller with 2 ports implemented (port 0 & port 1). SSD drive w/ SATA interface is connected to the port 1. According to "Serial ATA AHCI 1.3.1 Specification", chapter "10.3.1 Start (PxCMD.ST)" a [...] read more

CKR_BUFFER_TOO_SMALL = 0x00000150

I want to PInvoke C_Encrypt() "pkcs#11" from a .dll : [DllImport("cryptoki.dll", SetLastError = true)] private static extern UInt32 C_Encrypt(CK_SESSION_HANDLE hSession,IntPtr pData,CK_ULONG ulDataLen,out IntPtr pEncryptedData,out CK_ULONG pulEncryptedData); /* .... Main in which I initialize the encryption parametrs with C_EncyptInit */ CK_BYTE[] text = new CK_BYTE[] { 0x01, 0x02, 0x03, 0x04, 0x05, [...] read more