Subject bpf: Fix arena memory incoherence
Author emil@etsalapatis.com
Date 2026-10-19 20:11:06 +0000 UTC
Version
Cc andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com emil@etsalapatis.com memxor@gmail.com nickolay.lysenko@gmail.com
Patches (3)
Name Content [All]
[PATCH bpf-next v6 1/3] bpf: Revalidate faulted arena pages before installing user mappings [Body]
[PATCH bpf-next v6 2/3] bpf: Fix arena race between page free and alloc leading to incoherency [Body]
[PATCH bpf-next v6 3/3] selftests/bpf: Add arena allocation race tests [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-10-19
Passed
ID (for dev) 2c2396af-cf61-4837-b01f-02e275f5f833
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 0867b7bfa9de65674c6e599fa21b762b71011b14 [Config] passed [Log]
[KASAN] Boot test: Base 0867b7bfa9de65674c6e599fa21b762b71011b14 [Config] passed [Log]
[KASAN] Build Patched 0867b7bfa9de65674c6e599fa21b762b71011b14 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 0867b7bfa9de65674c6e599fa21b762b71011b14 [Config] [patched] passed [Log]
[KASAN] Fuzz 0867b7bfa9de65674c6e599fa21b762b71011b14 [Config] 0867b7bfa9de65674c6e599fa21b762b71011b14 [Config] [patched] passed [Log] [Artifacts]