Syzbot CI

Subject	BPF keyring and signed loader ML-DSA support
Author	daniel@iogearbox.net
Date	2026-08-28 17:52:17 +0000 UTC
Version
Cc	a.s.protopopov@gmail.com ast@kernel.org bpf@vger.kernel.org brauner@kernel.org daniel@iogearbox.net dhowells@redhat.com jarkko@kernel.org john.fastabend@gmail.com keyrings@vger.kernel.org kpsingh@kernel.org memxor@gmail.com

Subject

BPF keyring and signed loader ML-DSA support

Author

daniel@iogearbox.net

Date

2026-08-28 17:52:17 +0000 UTC

Version

a.s.protopopov@gmail.com ast@kernel.org bpf@vger.kernel.org brauner@kernel.org daniel@iogearbox.net dhowells@redhat.com jarkko@kernel.org john.fastabend@gmail.com keyrings@vger.kernel.org kpsingh@kernel.org memxor@gmail.com

Name	Content [All]
[PATCH bpf-next v4 01/11] bpf, keys: Add a bpf keyring for program signature validation	[Body]
[PATCH bpf-next v4 02/11] bpf: Refuse caller-supplied keyrings when the bpf one is active	[Body]
[PATCH bpf-next v4 03/11] bpf: Raise the bound on a program's signature size	[Body]
[PATCH bpf-next v4 04/11] bpftool: Support ML-DSA program signing	[Body]
[PATCH bpf-next v4 05/11] selftests/bpf: Add a test for the sealed bpf keyring	[Body]
[PATCH bpf-next v4 06/11] selftests/bpf: Rebuild signed lskels when signing key changes	[Body]
[PATCH bpf-next v4 07/11] selftests/bpf: Rename the verify_sig_setup.sh setup into setup-rsa	[Body]
[PATCH bpf-next v4 08/11] selftests/bpf: Add an end-to-end ML-DSA signed loader test	[Body]
[PATCH bpf-next v4 09/11] selftests/bpf: Allow appending to guest kernel cmdline in vmtest.sh	[Body]
[PATCH bpf-next v4 10/11] selftests/bpf: Add tests for bpf keyring in signed loader	[Body]
[PATCH bpf-next v4 11/11] Documentation/bpf: Document the bpf keyring and improve examples	[Body]

Name

Content [All]

[PATCH bpf-next v4 01/11] bpf, keys: Add a bpf keyring for program signature validation

[PATCH bpf-next v4 02/11] bpf: Refuse caller-supplied keyrings when the bpf one is active

[PATCH bpf-next v4 03/11] bpf: Raise the bound on a program's signature size

[PATCH bpf-next v4 04/11] bpftool: Support ML-DSA program signing

[PATCH bpf-next v4 05/11] selftests/bpf: Add a test for the sealed bpf keyring

[PATCH bpf-next v4 06/11] selftests/bpf: Rebuild signed lskels when signing key changes

[PATCH bpf-next v4 07/11] selftests/bpf: Rename the verify_sig_setup.sh setup into setup-rsa

[PATCH bpf-next v4 08/11] selftests/bpf: Add an end-to-end ML-DSA signed loader test

[PATCH bpf-next v4 09/11] selftests/bpf: Allow appending to guest kernel cmdline in vmtest.sh

[PATCH bpf-next v4 10/11] selftests/bpf: Add tests for bpf keyring in signed loader

[PATCH bpf-next v4 11/11] Documentation/bpf: Document the bpf keyring and improve examples

Session 2026-08-28

Passed

ID (for dev)	c033b057-7daa-4bc1-89f2-ee13c2579fd7
Status	finished
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	5e875ae9e9ffd5c76c6bdf8982f99de340dd46af [Config]		passed [Log]
[KASAN] Boot test: Base	5e875ae9e9ffd5c76c6bdf8982f99de340dd46af [Config]		passed [Log]
[KASAN] Build Patched		5e875ae9e9ffd5c76c6bdf8982f99de340dd46af [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		5e875ae9e9ffd5c76c6bdf8982f99de340dd46af [Config] [patched]	passed [Log]
[KASAN] Fuzz	5e875ae9e9ffd5c76c6bdf8982f99de340dd46af [Config]	5e875ae9e9ffd5c76c6bdf8982f99de340dd46af [Config] [patched]	passed [Log] [Artifacts]

Patches (11)

Series Summary

Sessions

Session 2026-08-28