6 replies

Why does my assembly network server application cause a segmentation fault?

I'm working on a network server application in assembly language so I can understand low level networking concepts.

So I've implemented a socket server using assembly language system calls, but I'm encountering a segmentation fault during execution.

I have complied the binary on an

Intel Core i7 12700K processor

Intel Core i7 12700K processor

running

Ubuntu 22.04

Ubuntu 22.04

and the

NASM assembler

NASM assembler

.
I wander what is causing the segmentation fault ?

$ nasm -f elf32 socket.asm ; ld -m elf_i386 -o socket socket.o

$ ./socket 

Segmentation fault (core dumped)

$ nasm -f elf32 socket.asm ; ld -m elf_i386 -o socket socket.o

$ ./socket 

Segmentation fault (core dumped)

DIIS

DevHeads IoT Integration Server•2y ago•

6 replies

Marvee Amasi

Why does my assembly network server application cause a segmentation fault?

Intel Core i7 12700K processor

Intel Core i7 12700K processor

running

Ubuntu 22.04

Ubuntu 22.04

and the

NASM assembler

NASM assembler

.
I wander what is causing the segmentation fault ?

$ nasm -f elf32 socket.asm ; ld -m elf_i386 -o socket socket.o

$ ./socket 

Segmentation fault (core dumped)

$ nasm -f elf32 socket.asm ; ld -m elf_i386 -o socket socket.o

$ ./socket 

Segmentation fault (core dumped)

Why does my assembly network server application cause a segmentation fault?

Similar Threads

Why does my assembly network server application cause a segmentation fault?

Similar Threads

Similar Threads

Similar Threads