Investigate crashes without rerunning your program.
Guides post-mortem crash investigation using core dumps so users can diagnose failures without rerunning the program.
When to use it
Use when enabling core dumps, investigating production crashes, loading cores in a debugger, or finding missing debug symbols.
Give it a crashed program's binary and core dump; it guides analysis of the call stack, local variables, and CPU state.
What you provide
No setup requirements listed.
This skill
https://debuginfod.ubuntu.com
Fetches missing debug symbols
https://debuginfod.elfutils.org
Fetches missing debug symbols
debuginfod
Installs the debuginfod client
/etc/security/limits.conf
Enables persistent core dumps