Syzbot CI

Subject	bpf: Avoid locks in bpf_timer and bpf_wq
Author	mykyta.yatsenko5@gmail.com
Date	2026-01-20 15:59:10 +0000 UTC
Version
Cc	andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com kafai@meta.com kernel-team@meta.com memxor@gmail.com mykyta.yatsenko5@gmail.com yatsenko@meta.com

Subject

bpf: Avoid locks in bpf_timer and bpf_wq

Author

mykyta.yatsenko5@gmail.com

Date

2026-01-20 15:59:10 +0000 UTC

Version

andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com kafai@meta.com kernel-team@meta.com memxor@gmail.com mykyta.yatsenko5@gmail.com yatsenko@meta.com

Name	Content [All]
[PATCH bpf-next v6 01/10] bpf: Factor out timer deletion helper	[Body]
[PATCH bpf-next v6 02/10] bpf: Remove unnecessary arguments from bpf_async_set_callback()	[Body]
[PATCH bpf-next v6 03/10] bpf: Introduce lock-free bpf_async_update_prog_callback()	[Body]
[PATCH bpf-next v6 04/10] bpf: Simplify bpf_timer_cancel()	[Body]
[PATCH bpf-next v6 05/10] bpf: Enable bpf timer and workqueue use in NMI	[Body]
[PATCH bpf-next v6 06/10] bpf: Add verifier support for bpf_timer argument in kfuncs	[Body]
[PATCH bpf-next v6 07/10] bpf: Introduce bpf_timer_cancel_async() kfunc	[Body]
[PATCH bpf-next v6 08/10] selftests/bpf: Refactor timer selftests	[Body]
[PATCH bpf-next v6 09/10] selftests/bpf: Add stress test for timer async cancel	[Body]
[PATCH bpf-next v6 10/10] selftests/bpf: Verify bpf_timer_cancel_async works	[Body]

Name

Content [All]

[PATCH bpf-next v6 01/10] bpf: Factor out timer deletion helper

[PATCH bpf-next v6 02/10] bpf: Remove unnecessary arguments from bpf_async_set_callback()

[PATCH bpf-next v6 03/10] bpf: Introduce lock-free bpf_async_update_prog_callback()

[PATCH bpf-next v6 04/10] bpf: Simplify bpf_timer_cancel()

[PATCH bpf-next v6 05/10] bpf: Enable bpf timer and workqueue use in NMI

[PATCH bpf-next v6 06/10] bpf: Add verifier support for bpf_timer argument in kfuncs

[PATCH bpf-next v6 07/10] bpf: Introduce bpf_timer_cancel_async() kfunc

[PATCH bpf-next v6 08/10] selftests/bpf: Refactor timer selftests

[PATCH bpf-next v6 09/10] selftests/bpf: Add stress test for timer async cancel

[PATCH bpf-next v6 10/10] selftests/bpf: Verify bpf_timer_cancel_async works

Session 2026-01-20

Passed

ID (for dev)	24b96b44-5183-479c-8d8a-10459a320bf0
Status	finished
Triaged	OK [Log]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	efad162f5a840ae178e7761c176c49f433c7bb68 [Config]		passed [Log]
[KASAN] Boot test: Base	efad162f5a840ae178e7761c176c49f433c7bb68 [Config]		passed [Log]
[KASAN] Build Patched		efad162f5a840ae178e7761c176c49f433c7bb68 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		efad162f5a840ae178e7761c176c49f433c7bb68 [Config] [patched]	passed [Log]
[KASAN] Fuzzing	efad162f5a840ae178e7761c176c49f433c7bb68 [Config]	efad162f5a840ae178e7761c176c49f433c7bb68 [Config] [patched]	passed [Log] [Artifacts]

Patches (10)

Series Summary

Sessions

Session 2026-01-20