##Activate saitizer in CMake
To activate sanitizer you should activate three options (it will cause
a full rebuild):
```
cmake \
-DCMAKE_BUILD_TYPE=Debug \
-DKRITA_DEVS=ON \
-DKRITA_DEVS_SANITIZER=ON .
```
## Install symbolizer
After that, yiou should install llvm to get pretty
backtrace output with resolved symbols:
```
# find out the version of llvm installed
sudo apt list 'libllvm*'
# install the corresponding llvm binaries
sudo apt install llvm-X.X # where X.X is a version of libllvm package
export ASAN_SYMBOLIZER_PATH=/usr/bin/llvm-symbolizer-X.X # where X.X is the verison of your llvm
export ASAN_OPTIONS=fast_unwind_on_malloc=1:symbolize=1:malloc_context_size=15
```