Syzbot CI

Subject	bpf: Fix arena memory incoherence
Author	emil@etsalapatis.com
Date	2026-09-23 06:14:19 +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 puranjay@kernel.org

Subject

Author

emil@etsalapatis.com

Date

2026-09-23 06:14:19 +0000 UTC

Version

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 puranjay@kernel.org

Name	Content [All]
[PATCH bpf-next v2 1/7] bpf: Update is_range_tree_set to work for consecutive ranges	[Body]
[PATCH bpf-next v2 2/7] bpf: Track availability information for ranges in range tree	[Body]
[PATCH bpf-next v2 3/7] bpf: Fix arena race between page free and alloc leading to incoherency	[Body]
[PATCH bpf-next v2 4/7] bpf: Add explicit state machine for arena free spans	[Body]
[PATCH bpf-next v2 5/7] bpf: Atomically update PTE and range tree in arena VM fault handler	[Body]
[PATCH bpf-next v2 6/7] bpf: Avoid unavailable range leakage during arena_free_pages()	[Body]
[PATCH bpf-next v2 7/7] selftests/bpf: Add arena allocation race tests	[Body]

Name

Content [All]

[PATCH bpf-next v2 1/7] bpf: Update is_range_tree_set to work for consecutive ranges

[PATCH bpf-next v2 2/7] bpf: Track availability information for ranges in range tree

[PATCH bpf-next v2 3/7] bpf: Fix arena race between page free and alloc leading to incoherency

[PATCH bpf-next v2 4/7] bpf: Add explicit state machine for arena free spans

[PATCH bpf-next v2 5/7] bpf: Atomically update PTE and range tree in arena VM fault handler

[PATCH bpf-next v2 6/7] bpf: Avoid unavailable range leakage during arena_free_pages()

[PATCH bpf-next v2 7/7] selftests/bpf: Add arena allocation race tests

Session 2026-09-23

Passed

ID (for dev)	316878e2-9bb6-4c4f-bead-5e2b79db381f
Status	finished
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	5fc5768c7ca92895ccd1de94dc521e5a55ae7896 [Config]		passed [Log]
[KASAN] Boot test: Base	5fc5768c7ca92895ccd1de94dc521e5a55ae7896 [Config]		passed [Log]
[KASAN] Build Patched		5fc5768c7ca92895ccd1de94dc521e5a55ae7896 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		5fc5768c7ca92895ccd1de94dc521e5a55ae7896 [Config] [patched]	passed [Log]
[KASAN] Fuzz	5fc5768c7ca92895ccd1de94dc521e5a55ae7896 [Config]	5fc5768c7ca92895ccd1de94dc521e5a55ae7896 [Config] [patched]	passed [Log] [Artifacts]

Patches (7)

Series Summary

Sessions

Session 2026-09-23