GDB with a crash file and usual commands (and also CLion)

The crash file could be just 10MB

Commands

sudo apport-unpack some.10MB.crash CoreDump

sudo chown -R user:user CoreDump/

cd ./CoreDump

gdb ./binary CoreDump

Commands

frame

up

down

bt

list

info locals

info args

print iter

print hashTable

CLion

Run > Open Core Dump

Core dump: The 200MB core dump file

Symbol file: The originating executable file