Buildroot BR2_ENABLE_DEBUG: Manual Debug Symbols
BR2_ENABLE_DEBUG covers package debug symbols, not kernel symbols; this manual workflow adds CONFIG_DEBUG_INFO, preserves vmlinux, and connects QEMU to GDB.
Tag: Debug Symbols
Linux Kernel Failures: A Reliable Debugging Workflow
Start with logs, reproduce the failure, decode oops traces, and use dynamic debug, symbols, kdump, or git bisect to isolate the kernel bug safely.