Subject bpf: Do not let preemption cause false recursion drops in trampoline progs
Author devnull@kernel.org
Date 2026-10-25 11:02:58 +0000 UTC
Version
Cc andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net devnull@kernel.org eddyz87@gmail.com john.fastabend@gmail.com jolsa@kernel.org linux-kernel@vger.kernel.org linux-kselftest@vger.kernel.org martin.lau@linux.dev memxor@gmail.com mikeba@sentinelone.com shuah@kernel.org song@kernel.org yonghong.song@linux.dev
Patches (2)
Name Content [All]
[PATCH RFC bpf-next 1/2] bpf: Keep recursion-checked trampoline programs non-preemptible on !PREEMPT_RT [Body]
[PATCH RFC bpf-next 2/2] selftests/bpf: Add trampoline preemption false-recursion test [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-10-25
Passed
ID (for dev) 25b57aa1-2207-4ee6-b4fa-57f6338b48cf
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base a804c5742bff224d4cb4d25dd383554d598be32b [Config] passed [Log]
[KASAN] Boot test: Base a804c5742bff224d4cb4d25dd383554d598be32b [Config] passed [Log]
[KASAN] Build Patched a804c5742bff224d4cb4d25dd383554d598be32b [Config] [patched] passed [Log]
[KASAN] Boot test: Patched a804c5742bff224d4cb4d25dd383554d598be32b [Config] [patched] passed [Log]
[KASAN] Fuzz a804c5742bff224d4cb4d25dd383554d598be32b [Config] a804c5742bff224d4cb4d25dd383554d598be32b [Config] [patched] passed [Log] [Artifacts]