Syzbot CI

Subject	bpf: Add SOCK_OPS hooks for TCP AutoLOWAT.
Author	kuniyu@google.com
Date	2026-05-22 07:44:52 +0000 UTC
Version
Cc	andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com edumazet@google.com john.fastabend@gmail.com kuni1840@gmail.com kuniyu@google.com martin.lau@linux.dev memxor@gmail.com ncardwell@google.com netdev@vger.kernel.org sdf@fomichev.me ukyab@berkeley.edu willemb@google.com yonghong.song@linux.dev

Subject

bpf: Add SOCK_OPS hooks for TCP AutoLOWAT.

Author

kuniyu@google.com

Date

2026-05-22 07:44:52 +0000 UTC

Version

andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com edumazet@google.com john.fastabend@gmail.com kuni1840@gmail.com kuniyu@google.com martin.lau@linux.dev memxor@gmail.com ncardwell@google.com netdev@vger.kernel.org sdf@fomichev.me ukyab@berkeley.edu willemb@google.com yonghong.song@linux.dev

Name	Content [All]
[PATCH v2 bpf-next 01/11] selftest: bpf: Use BPF_SOCK_OPS_ALL_CB_FLAGS + 1 for bad_cb_test_rv.	[Body]
[PATCH v2 bpf-next 02/11] bpf: tcp: Introduce BPF_SOCK_OPS_RCVQ_CB.	[Body]
[PATCH v2 bpf-next 03/11] bpf: tcp: Support bpf_skb_load_bytes() for BPF_SOCK_OPS_RCVQ_CB.	[Body]
[PATCH v2 bpf-next 04/11] tcp: Split out __tcp_set_rcvlowat().	[Body]
[PATCH v2 bpf-next 05/11] bpf: tcp: Add kfunc to adjust sk->sk_rcvlowat.	[Body]
[PATCH v2 bpf-next 06/11] bpf: tcp: Make BPF_SOCK_OPS_RCVQ_CB and SOCKMAP mutually exclusive.	[Body]
[PATCH v2 bpf-next 07/11] bpf: mptcp: Don't support BPF_SOCK_OPS_RCVQ_CB.	[Body]
[PATCH v2 bpf-next 08/11] bpf: tcp: Reject BPF_SOCK_OPS_RCVQ_CB if receive queue is not empty.	[Body]
[PATCH v2 bpf-next 09/11] bpf: tcp: Factorise bpf_skops_established().	[Body]
[PATCH v2 bpf-next 10/11] bpf: tcp: Add SOCK_OPS rcvlowat hook.	[Body]
[PATCH v2 bpf-next 11/11] selftest: bpf: Add test for BPF_SOCK_OPS_RCVQ_CB.	[Body]

Name

Content [All]

[PATCH v2 bpf-next 01/11] selftest: bpf: Use BPF_SOCK_OPS_ALL_CB_FLAGS + 1 for bad_cb_test_rv.

[PATCH v2 bpf-next 02/11] bpf: tcp: Introduce BPF_SOCK_OPS_RCVQ_CB.

[PATCH v2 bpf-next 03/11] bpf: tcp: Support bpf_skb_load_bytes() for BPF_SOCK_OPS_RCVQ_CB.

[PATCH v2 bpf-next 04/11] tcp: Split out __tcp_set_rcvlowat().

[PATCH v2 bpf-next 05/11] bpf: tcp: Add kfunc to adjust sk->sk_rcvlowat.

[PATCH v2 bpf-next 06/11] bpf: tcp: Make BPF_SOCK_OPS_RCVQ_CB and SOCKMAP mutually exclusive.

[PATCH v2 bpf-next 07/11] bpf: mptcp: Don't support BPF_SOCK_OPS_RCVQ_CB.

[PATCH v2 bpf-next 08/11] bpf: tcp: Reject BPF_SOCK_OPS_RCVQ_CB if receive queue is not empty.

[PATCH v2 bpf-next 09/11] bpf: tcp: Factorise bpf_skops_established().

[PATCH v2 bpf-next 10/11] bpf: tcp: Add SOCK_OPS rcvlowat hook.

[PATCH v2 bpf-next 11/11] selftest: bpf: Add test for BPF_SOCK_OPS_RCVQ_CB.

Session 2026-05-22

Passed

ID (for dev)	35f7dde4-0d4a-438b-bd38-81a2003a9b19
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	b1fcdf9aa9f562d0768f59ae178ed4e67fd7f370 [Config]		passed [Log]
[KASAN] Boot test: Base	b1fcdf9aa9f562d0768f59ae178ed4e67fd7f370 [Config]		passed [Log]
[KASAN] Build Patched		b1fcdf9aa9f562d0768f59ae178ed4e67fd7f370 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		b1fcdf9aa9f562d0768f59ae178ed4e67fd7f370 [Config] [patched]	passed [Log]
[KASAN] Fuzz	b1fcdf9aa9f562d0768f59ae178ed4e67fd7f370 [Config]	b1fcdf9aa9f562d0768f59ae178ed4e67fd7f370 [Config] [patched]	passed [Log] [Artifacts]

Patches (11)

Series Summary

Sessions

Session 2026-05-22