Syzbot CI

Subject	bpf: Support aggregate return values up to 16 bytes
Author	yonghong.song@linux.dev
Date	2026-08-08 19:03:27 +0000 UTC
Version
Cc	andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com kernel-team@fb.com yonghong.song@linux.dev

Patches (13)

Expand

Name	Content [All]
[PATCH bpf-next v3 01/13] bpf: Factor check_global_ret_scalar_reg() out of the global return check	[Body]
[PATCH bpf-next v3 02/13] bpf: Add helpers to describe the R0:R2 return register pair	[Body]
[PATCH bpf-next v3 03/13] bpf: Wire up JIT support for 16-byte kfunc returns	[Body]
[PATCH bpf-next v3 04/13] bpf: Track R2 of register-pair returns in precision backtracking	[Body]
[PATCH bpf-next v3 05/13] bpf: Account R2 of register-pair returns in live register analysis	[Body]
[PATCH bpf-next v3 06/13] bpf: Reject callbacks returning more than 8 bytes	[Body]
[PATCH bpf-next v3 07/13] bpf: Add verifier support for 16-byte returns in R0:R2	[Body]
[PATCH bpf-next v3 08/13] bpf: Reject register-pair returns when the subprog BTF is unreliable	[Body]
[PATCH bpf-next v3 09/13] bpf: Enable aggregate return types up to 16 bytes	[Body]
[PATCH bpf-next v3 10/13] selftests/bpf: Add C tests for 16-byte returns in R0:R2	[Body]
[PATCH bpf-next v3 11/13] selftests/bpf: Add inline-asm and subprog tests for R0:R2 returns	[Body]
[PATCH bpf-next v3 12/13] selftests/bpf: Add tests for callbacks returning more than 8 bytes	[Body]
[PATCH bpf-next v3 13/13] Documentation/bpf: Document up to 16-byte kfunc return values in R0:R2	[Body]

Series Summary

Passed

✓ All tests passed. No findings.

Sessions

Session 2026-08-08

Passed

ID (for dev)	8f121c50-782d-41e3-b56b-873e44c320e7
Status	finished
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	d114bb98936770c501c958bf2bc5fb6b7c0bad7b [Config]		passed [Log]
[KASAN] Boot test: Base	d114bb98936770c501c958bf2bc5fb6b7c0bad7b [Config]		passed [Log]
[KASAN] Build Patched		d114bb98936770c501c958bf2bc5fb6b7c0bad7b [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		d114bb98936770c501c958bf2bc5fb6b7c0bad7b [Config] [patched]	passed [Log]
[KASAN] Fuzz	d114bb98936770c501c958bf2bc5fb6b7c0bad7b [Config]	d114bb98936770c501c958bf2bc5fb6b7c0bad7b [Config] [patched]	passed [Log] [Artifacts]