Syzbot CI

Subject	bpf: Support stack arguments for BPF functions and kfuncs
Author	yonghong.song@linux.dev
Date	2026-04-02 01:27:32 +0000 UTC
Version
Cc	andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net jose.marchesi@oracle.com kernel-team@fb.com martin.lau@kernel.org yonghong.song@linux.dev

Subject

bpf: Support stack arguments for BPF functions and kfuncs

Author

yonghong.song@linux.dev

Date

2026-04-02 01:27:32 +0000 UTC

Version

andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net jose.marchesi@oracle.com kernel-team@fb.com martin.lau@kernel.org yonghong.song@linux.dev

Name	Content [All]
[PATCH bpf-next 01/10] bpf: Introduce bpf register BPF_REG_STACK_ARG_BASE	[Body]
[PATCH bpf-next 02/10] bpf: Reuse MAX_BPF_FUNC_ARGS for maximum number of arguments	[Body]
[PATCH bpf-next 03/10] bpf: Support stack arguments for bpf functions	[Body]
[PATCH bpf-next 04/10] bpf: Support stack arguments for kfunc calls	[Body]
[PATCH bpf-next 05/10] bpf: Reject stack arguments in non-JITed programs	[Body]
[PATCH bpf-next 06/10] bpf: Enable stack argument support for x86_64	[Body]
[PATCH bpf-next 07/10] bpf,x86: Implement JIT support for stack arguments	[Body]
[PATCH bpf-next 08/10] selftests/bpf: Add tests for BPF function stack arguments	[Body]
[PATCH bpf-next 09/10] selftests/bpf: Add negative test for oversized kfunc stack argument	[Body]
[PATCH bpf-next 10/10] selftests/bpf: Add verifier tests for stack argument validation	[Body]

Name

Content [All]

[PATCH bpf-next 01/10] bpf: Introduce bpf register BPF_REG_STACK_ARG_BASE

[PATCH bpf-next 02/10] bpf: Reuse MAX_BPF_FUNC_ARGS for maximum number of arguments

[PATCH bpf-next 03/10] bpf: Support stack arguments for bpf functions

[PATCH bpf-next 04/10] bpf: Support stack arguments for kfunc calls

[PATCH bpf-next 05/10] bpf: Reject stack arguments in non-JITed programs

[PATCH bpf-next 06/10] bpf: Enable stack argument support for x86_64

[PATCH bpf-next 07/10] bpf,x86: Implement JIT support for stack arguments

[PATCH bpf-next 08/10] selftests/bpf: Add tests for BPF function stack arguments

[PATCH bpf-next 09/10] selftests/bpf: Add negative test for oversized kfunc stack argument

[PATCH bpf-next 10/10] selftests/bpf: Add verifier tests for stack argument validation

Session 2026-04-02

Passed

ID (for dev)	e0ca8238-c1e6-4eb7-a029-2389f36582a2
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	0eeb0094ba0321f0927806857b5f01c1577bc245 [Config]		passed [Log]
[KASAN] Boot test: Base	0eeb0094ba0321f0927806857b5f01c1577bc245 [Config]		passed [Log]
[KASAN] Build Patched		0eeb0094ba0321f0927806857b5f01c1577bc245 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		0eeb0094ba0321f0927806857b5f01c1577bc245 [Config] [patched]	passed [Log]
[KASAN] Fuzz	0eeb0094ba0321f0927806857b5f01c1577bc245 [Config]	0eeb0094ba0321f0927806857b5f01c1577bc245 [Config] [patched]	passed [Log] [Artifacts]

Patches (10)

Series Summary

Sessions

Session 2026-04-02