Syzbot CI

Subject	bpf: Run exception cleanup landing pads when bpf_unwind() unwinds
Author	yonghong.song@linux.dev
Date	2026-09-26 05:00:11 +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

Subject

bpf: Run exception cleanup landing pads when bpf_unwind() unwinds

Author

yonghong.song@linux.dev

Date

2026-09-26 05:00:11 +0000 UTC

Version

andrii@kernel.org ast@kernel.org bpf@vger.kernel.org daniel@iogearbox.net eddyz87@gmail.com kernel-team@fb.com yonghong.song@linux.dev

Name	Content [All]
[PATCH bpf-next v6 01/21] bpf: Pack bpf_insn_aux_data flags into bit fields	[Body]
[PATCH bpf-next v6 02/21] bpf: Accept the compiler's exception cleanup table at program load	[Body]
[PATCH bpf-next v6 03/21] bpf: Add the bpf_unwind() and bpf_unwind_resume() kfuncs	[Body]
[PATCH bpf-next v6 04/21] bpf: Add lookups for exception cleanup resumes and landing pads	[Body]
[PATCH bpf-next v6 05/21] bpf: Prepare for an exception cleanup table before the CFG walk	[Body]
[PATCH bpf-next v6 06/21] bpf: Make exception landing pads reachable in the CFG	[Body]
[PATCH bpf-next v6 07/21] bpf: Resume a covered call at its landing pad	[Body]
[PATCH bpf-next v6 08/21] bpf: Refuse a landing pad that does not resume	[Body]
[PATCH bpf-next v6 09/21] bpf: Refuse a private stack for a program with an exception cleanup table	[Body]
[PATCH bpf-next v6 10/21] bpf: Dispatch cleanup pads by rewriting return addresses	[Body]
[PATCH bpf-next v6 11/21] bpf, x86: Dispatch exception cleanup pads at run time	[Body]
[PATCH bpf-next v6 12/21] bpf, arm64: Dispatch exception cleanup pads at run time	[Body]
[PATCH bpf-next v6 13/21] libbpf: Resolve the compiler's _Unwind_Resume to the kernel's kfunc	[Body]
[PATCH bpf-next v6 14/21] libbpf: Add cleanup_info to bpf_prog_load_opts	[Body]
[PATCH bpf-next v6 15/21] libbpf: Collect .bpf_cleanup records and pass them to the kernel	[Body]
[PATCH bpf-next v6 16/21] libbpf: Carry the exception cleanup table through the light skeleton	[Body]
[PATCH bpf-next v6 17/21] libbpf: Let the static linker carry .bpf_cleanup relocations	[Body]
[PATCH bpf-next v6 18/21] selftests/bpf: Add an end-to-end .bpf_cleanup exception test	[Body]
[PATCH bpf-next v6 19/21] selftests/bpf: Add __set_global() and __ret_global() test tags	[Body]
[PATCH bpf-next v6 20/21] selftests/bpf: Cover the exception cleanup shapes the chain does not reach	[Body]
[PATCH bpf-next v6 21/21] selftests/bpf: Load an exception cleanup program from a light skeleton	[Body]

Name

Content [All]

[PATCH bpf-next v6 01/21] bpf: Pack bpf_insn_aux_data flags into bit fields

[PATCH bpf-next v6 02/21] bpf: Accept the compiler's exception cleanup table at program load

[PATCH bpf-next v6 03/21] bpf: Add the bpf_unwind() and bpf_unwind_resume() kfuncs

[PATCH bpf-next v6 04/21] bpf: Add lookups for exception cleanup resumes and landing pads

[PATCH bpf-next v6 05/21] bpf: Prepare for an exception cleanup table before the CFG walk

[PATCH bpf-next v6 06/21] bpf: Make exception landing pads reachable in the CFG

[PATCH bpf-next v6 07/21] bpf: Resume a covered call at its landing pad

[PATCH bpf-next v6 08/21] bpf: Refuse a landing pad that does not resume

[PATCH bpf-next v6 09/21] bpf: Refuse a private stack for a program with an exception cleanup table

[PATCH bpf-next v6 10/21] bpf: Dispatch cleanup pads by rewriting return addresses

[PATCH bpf-next v6 11/21] bpf, x86: Dispatch exception cleanup pads at run time

[PATCH bpf-next v6 12/21] bpf, arm64: Dispatch exception cleanup pads at run time

[PATCH bpf-next v6 13/21] libbpf: Resolve the compiler's _Unwind_Resume to the kernel's kfunc

[PATCH bpf-next v6 14/21] libbpf: Add cleanup_info to bpf_prog_load_opts

[PATCH bpf-next v6 15/21] libbpf: Collect .bpf_cleanup records and pass them to the kernel

[PATCH bpf-next v6 16/21] libbpf: Carry the exception cleanup table through the light skeleton

[PATCH bpf-next v6 17/21] libbpf: Let the static linker carry .bpf_cleanup relocations

[PATCH bpf-next v6 18/21] selftests/bpf: Add an end-to-end .bpf_cleanup exception test

[PATCH bpf-next v6 19/21] selftests/bpf: Add __set_global() and __ret_global() test tags

[PATCH bpf-next v6 20/21] selftests/bpf: Cover the exception cleanup shapes the chain does not reach

[PATCH bpf-next v6 21/21] selftests/bpf: Load an exception cleanup program from a light skeleton

Session 2026-09-26

Passed

ID (for dev)	17c31d09-82df-496f-a745-18f184dae665
Status	finished
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	5db16a12492e664ceceab473917a2163801bfc8c [Config]		passed [Log]
[KASAN] Boot test: Base	5db16a12492e664ceceab473917a2163801bfc8c [Config]		passed [Log]
[KASAN] Build Patched		5db16a12492e664ceceab473917a2163801bfc8c [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		5db16a12492e664ceceab473917a2163801bfc8c [Config] [patched]	passed [Log]
[KASAN] Fuzz	5db16a12492e664ceceab473917a2163801bfc8c [Config]	5db16a12492e664ceceab473917a2163801bfc8c [Config] [patched]	passed [Log] [Artifacts]

Patches (21)

Series Summary

Sessions

Session 2026-09-26