feat(ingest): kernel crash validator — KASAN/UBSAN/oops ingest + oracle#138
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peaktwilight merged 1 commit intomainfrom Apr 12, 2026
Merged
feat(ingest): kernel crash validator — KASAN/UBSAN/oops ingest + oracle#138peaktwilight merged 1 commit intomainfrom
peaktwilight merged 1 commit intomainfrom
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…r subsystem inference Validated against 10 real syzbot crash reports — 100% category accuracy. Fixes: - kasanSubType now distinguishes stack-out-of-bounds → kasan-stack-oob (was lumped with heap kasan-oob) - kasanSubType now recognizes double-free/invalid-free → kasan-double-free (was falling through to default kasan-oob) - Added CrashType values: kasan-stack-oob, kasan-double-free - crashTypeToCategory maps new types correctly - Subsystem inference now scans all stack frames (not just top 10) and skips infrastructure functions (kasan, lock, rhashtable, slab, etc.) before falling back to prefix heuristic. Fixes xfs_buf_rele being classified as "rhashtable" instead of "xfs". Syzbot benchmark (10 crashes): parse rate: 100%, category accuracy: 100% avg consistency score: 0.89 none
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Summary
AttackCategoryvalues for memory corruption,kernel_oracletriage layer, 8 kernel-specific PoV judgespwnkit ingest <path>commandCloses #122, #123, #124.
Syzbot benchmark (10 real crashes)
Test plan
pwnkit ingesttested with file + directory inputnone