Activate sanitizer 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