Syzbot CI

Subject	bpf: Add bpf_tcp_ops hooks for TCP AutoLOWAT.
Author	kuniyu@google.com
Date	2026-10-06 19:24:27 +0000 UTC
Version
Cc	ameryhung@gmail.com andrii@kernel.org ast@kernel.org bpf@vger.kernel.org cleger@meta.com daniel@iogearbox.net eddyz87@gmail.com edumazet@kernel.org emil@etsalapatis.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 bpf_tcp_ops hooks for TCP AutoLOWAT.

Author

kuniyu@google.com

Date

2026-10-06 19:24:27 +0000 UTC

Version

ameryhung@gmail.com andrii@kernel.org ast@kernel.org bpf@vger.kernel.org cleger@meta.com daniel@iogearbox.net eddyz87@gmail.com edumazet@kernel.org emil@etsalapatis.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 v4 bpf-next 01/10] bpf: tcp: Convert deny-list for bpf_{get,set}sockopt() to allow-list.	[Body]
[PATCH v4 bpf-next 02/10] bpf: tcp: Add a new per-socket flag and kfunc for bpf_tcp_ops.	[Body]
[PATCH v4 bpf-next 03/10] selftest: bpf: Use bpf_tcp_ops_set_flags() in bpf_tcp_ops_hdr.c.	[Body]
[PATCH v4 bpf-next 04/10] bpf: tcp: Guard fast-path bpf_tcp_ops_call() under per-socket flag.	[Body]
[PATCH v4 bpf-next 05/10] bpf: tcp: Check BPF_SOCK_OPS_TEST_FLAG() after cgroup_bpf_enabled(CGROUP_SOCK_OPS).	[Body]
[PATCH v4 bpf-next 06/10] bpf: tcp: Introduce bpf_tcp_ops.{enqueue,dequeue}_rcvq().	[Body]
[PATCH v4 bpf-next 07/10] tcp: Split out __tcp_set_rcvlowat().	[Body]
[PATCH v4 bpf-next 08/10] bpf: mptcp: Don't support BPF_TCP_OPS_FLAG_RCVQ.	[Body]
[PATCH v4 bpf-next 09/10] bpf: tcp: Add kfunc to adjust sk->sk_rcvlowat.	[Body]
[PATCH v4 bpf-next 10/10] selftest: bpf: Add test for bpf_tcp_ops.{enqueue,dequeue}_rcvq().	[Body]

Name

Content [All]

[PATCH v4 bpf-next 01/10] bpf: tcp: Convert deny-list for bpf_{get,set}sockopt() to allow-list.

[PATCH v4 bpf-next 02/10] bpf: tcp: Add a new per-socket flag and kfunc for bpf_tcp_ops.

[PATCH v4 bpf-next 03/10] selftest: bpf: Use bpf_tcp_ops_set_flags() in bpf_tcp_ops_hdr.c.

[PATCH v4 bpf-next 04/10] bpf: tcp: Guard fast-path bpf_tcp_ops_call() under per-socket flag.

[PATCH v4 bpf-next 05/10] bpf: tcp: Check BPF_SOCK_OPS_TEST_FLAG() after cgroup_bpf_enabled(CGROUP_SOCK_OPS).

[PATCH v4 bpf-next 06/10] bpf: tcp: Introduce bpf_tcp_ops.{enqueue,dequeue}_rcvq().

[PATCH v4 bpf-next 07/10] tcp: Split out __tcp_set_rcvlowat().

[PATCH v4 bpf-next 08/10] bpf: mptcp: Don't support BPF_TCP_OPS_FLAG_RCVQ.

[PATCH v4 bpf-next 09/10] bpf: tcp: Add kfunc to adjust sk->sk_rcvlowat.

[PATCH v4 bpf-next 10/10] selftest: bpf: Add test for bpf_tcp_ops.{enqueue,dequeue}_rcvq().

Session 2026-10-06

in progress

ID (for dev)	1b394a47-9715-4ea6-8852-2c2d042f2948
Status	in progress
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	e1d84a37cba984388988d2f1ddc84561413f0db2 [Config]		passed [Log]
[KASAN] Boot test: Base	e1d84a37cba984388988d2f1ddc84561413f0db2 [Config]		passed [Log]
[KASAN] Build Patched		e1d84a37cba984388988d2f1ddc84561413f0db2 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		e1d84a37cba984388988d2f1ddc84561413f0db2 [Config] [patched]	passed [Log]
[KASAN] Fuzz	e1d84a37cba984388988d2f1ddc84561413f0db2 [Config]	e1d84a37cba984388988d2f1ddc84561413f0db2 [Config] [patched]	running [Log]

Patches (10)

Series Summary

Sessions

Session 2026-10-06