Subject bpf: Fix verifier WARN on narrow read of bpf_tcp_sock u64 fields
Author jiayuan.chen@linux.dev
Date 2026-10-17 14:38:12 +0000 UTC
Version
Cc ameryhung@gmail.com andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net davem@davemloft.net dddddd@hust.edu.cn dzm91@hust.edu.cn eddyz87@gmail.com edumazet@kernel.org emil@etsalapatis.com horms@kernel.org ihor.solodrai@linux.dev jiayuan.chen@linux.dev john.fastabend@gmail.com jolsa@kernel.org kuba@kernel.org linux-kernel@vger.kernel.org linux-kselftest@vger.kernel.org m202472210@hust.edu.cn martin.lau@linux.dev martin.teichmann@xfel.eu memxor@gmail.com netdev@vger.kernel.org pabeni@redhat.com sdf@fomichev.me shuah@kernel.org song@kernel.org yonghong.song@linux.dev
Patches (2)
Name Content [All]
[PATCH bpf v2 1/2] bpf: Fix verifier WARN on narrow read of bpf_tcp_sock u64 fields [Body]
[PATCH bpf v2 2/2] selftests/bpf: Test narrow read of bpf_tcp_sock u64 fields [Body]
Series Summary
Passed
✓ All tests passed. No findings.
Sessions
Session 2026-10-17
Passed
ID (for dev) bd2bad36-5bb5-44bc-b21e-de509d19d24a
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 458575e1f2ddea944d679fe778c92e370a9b61a4 [Config] passed [Log]
[KASAN] Boot test: Base 458575e1f2ddea944d679fe778c92e370a9b61a4 [Config] passed [Log]
[KASAN] Build Patched 458575e1f2ddea944d679fe778c92e370a9b61a4 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 458575e1f2ddea944d679fe778c92e370a9b61a4 [Config] [patched] passed [Log]
[KASAN] Fuzz 458575e1f2ddea944d679fe778c92e370a9b61a4 [Config] 458575e1f2ddea944d679fe778c92e370a9b61a4 [Config] [patched] passed [Log] [Artifacts]