Patch Series

Subject bpf: Fix reg_bounds' slow mode and improve verifier refinement
Author paul.chaignon@gmail.com
Date 2026-04-16 13:11:36 +0000 UTC
Version
Cc andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com harishankar.vishwanathan@gmail.com koike@igalia.com paul.chaignon@gmail.com yonghong.song@linux.dev

Patches (7)

Name Content [All]
[PATCH RFC bpf-next 1/7] bpf/verifier: Use intersection checks when simulating to detect dead branches [Body]
[PATCH RFC bpf-next 2/7] selftests/bpf: Test for empty intersection of tnum and u64 [Body]
[PATCH RFC bpf-next 3/7] selftests/bpf: Fix reg_bounds to prune on range violations [Body]
[PATCH RFC bpf-next 4/7] bpf: Improve 64bits bounds refinement from u32 bounds [Body]
[PATCH RFC bpf-next 5/7] bpf: Remove dead code from u32->*64 refinement logic [Body]
[PATCH RFC bpf-next 6/7] selftests/bpf: Hardcode insteresting 32->64 refinement cases [Body]
[PATCH RFC bpf-next 7/7] selftests/bpf: new cases handled by 32->64 range refinements [Body]
Session 2026-04-16
ID (for dev) ebe0e3a4-851a-4229-8463-587f05347d96
Status finished
Triaged OK [Log]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 1f5ffc672165ff851063a5fd044b727ab2517ae3 [Config] passed [Log]
[KASAN] Boot test: Base 1f5ffc672165ff851063a5fd044b727ab2517ae3 [Config] passed [Log]
[KASAN] Build Patched 1f5ffc672165ff851063a5fd044b727ab2517ae3 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 1f5ffc672165ff851063a5fd044b727ab2517ae3 [Config] [patched] passed [Log]
[KASAN] Fuzz 1f5ffc672165ff851063a5fd044b727ab2517ae3 [Config] 1f5ffc672165ff851063a5fd044b727ab2517ae3 [Config] [patched] passed [Log] [Artifacts]