[Verse 1] When your kernel code goes astray Memory bugs hide in the fray Corruption lurks where pointers roam Use-after-free finds its home But we've got tools to light the way KASAN and SLUB debug save the day [Chorus] K-A-S-A-N detects the crash Address sanitizer finds the bash Buffer overflow, out of bounds SLUB debug tracks where trouble's found Memory guards are standing tall Catch the bugs before they fall [Verse 2] Shadow memory maps each byte One-to-eight ratio gets it right Poisoned zones mark freed space Red zones guard the buffer's base When bad access tries to strike KASAN screams into the night [Chorus] K-A-S-A-N detects the crash Address sanitizer finds the bash Buffer overflow, out of bounds SLUB debug tracks where trouble's found Memory guards are standing tall Catch the bugs before they fall [Verse 3] SLUB allocator knows the score Tracks objects from birth to shore Free list poisoning stops the theft Validates what should be left Double free gets caught in time Before it commits its crime [Bridge] Enable debug at compile time CONFIG flags in perfect rhyme KASAN generic or software tag SLUB debug with its tracking flag Performance cost but safety gained Memory corruption is contained [Chorus] K-A-S-A-N detects the crash Address sanitizer finds the bash Buffer overflow, out of bounds SLUB debug tracks where trouble's found Memory guards are standing tall Catch the bugs before they fall [Outro] When kernel panics fill your screen These debug tools keep memory clean From use-after-free to overflow KASAN and SLUB help your code grow Safe and sound, no more despair Memory debugging shows you care
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