Linux-injector crashes the target after injecting code

[korcankaraokcu]

The moment linux-injector prints "Code injection successful", target crashes. Tested on KMines and Torchlight2

[dismantl]

Can you give any more detailed information on this (architecture, error messages, core dump, etc.)? There's not much I can do without that info. I was able to inject into KMines successfully on Linux Mint 17.1 without crashing the program.

[korcankaraokcu]

Sorry I was very busy at that time, you are right, I should have explained it more in-depth. I reproduced the problem today again. Here's the in-detail results:

I compiled this code to a .so file by running gcc -pthread -shared -g -O2 -o InitialCodeInjections.so -fPIC example.c in terminal and then tried to inject it to KMines.

Here's the output of the injector
KMines crashed by a Segmentation fault at the moment I dragged the mouse back into the program, leaving this core file behind.

I'm using x86_64 Kubuntu 14.04 btw