Syzbot CI

Subject	bpf: Run exception cleanup landing pads when bpf_throw() unwinds
Author	yonghong.song@linux.dev
Date	2026-09-23 04:58:51 +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_throw() unwinds

Author

yonghong.song@linux.dev

Date

2026-09-23 04:58:51 +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 v5 01/21] bpf: Pack bpf_insn_aux_data flags into bit fields	[Body]
[PATCH bpf-next v5 02/21] bpf: Accept the compiler's exception cleanup table at program load	[Body]
[PATCH bpf-next v5 03/21] bpf: Add the bpf_unwind_resume() kfunc	[Body]
[PATCH bpf-next v5 04/21] bpf: Add lookups for exception cleanup resumes and landing pads	[Body]
[PATCH bpf-next v5 05/21] bpf: Prepare for an exception cleanup table before the CFG walk	[Body]
[PATCH bpf-next v5 06/21] bpf: Make exception landing pads reachable in the CFG	[Body]
[PATCH bpf-next v5 07/21] bpf: Explore the landing pads no call site reaches	[Body]
[PATCH bpf-next v5 08/21] bpf: Walk the exception unwind in the verifier	[Body]
[PATCH bpf-next v5 09/21] bpf: Refuse exception cleanup shapes bpf_throw() cannot dispatch	[Body]
[PATCH bpf-next v5 10/21] bpf: Refuse a private stack for a program with an exception cleanup table	[Body]
[PATCH bpf-next v5 11/21] bpf: Dispatch exception cleanup pads from bpf_throw()	[Body]
[PATCH bpf-next v5 12/21] bpf, x86: Dispatch exception cleanup pads at run time	[Body]
[PATCH bpf-next v5 13/21] bpf, arm64: Dispatch exception cleanup pads at run time	[Body]
[PATCH bpf-next v5 14/21] libbpf: Resolve the compiler's _Unwind_Resume to the kernel's kfunc	[Body]
[PATCH bpf-next v5 15/21] libbpf: Add cleanup_info to bpf_prog_load_opts	[Body]
[PATCH bpf-next v5 16/21] libbpf: Collect .bpf_cleanup records and pass them to the kernel	[Body]
[PATCH bpf-next v5 17/21] libbpf: Carry the exception cleanup table through the light skeleton	[Body]
[PATCH bpf-next v5 18/21] libbpf: Let the static linker carry .bpf_cleanup relocations	[Body]
[PATCH bpf-next v5 19/21] selftests/bpf: Add an end-to-end .bpf_cleanup exception test	[Body]
[PATCH bpf-next v5 20/21] selftests/bpf: Cover the exception cleanup shapes the chain does not reach	[Body]
[PATCH bpf-next v5 21/21] selftests/bpf: Load an exception cleanup program from a light skeleton	[Body]

Name

Content [All]

[PATCH bpf-next v5 01/21] bpf: Pack bpf_insn_aux_data flags into bit fields

[PATCH bpf-next v5 02/21] bpf: Accept the compiler's exception cleanup table at program load

[PATCH bpf-next v5 03/21] bpf: Add the bpf_unwind_resume() kfunc

[PATCH bpf-next v5 04/21] bpf: Add lookups for exception cleanup resumes and landing pads

[PATCH bpf-next v5 05/21] bpf: Prepare for an exception cleanup table before the CFG walk

[PATCH bpf-next v5 06/21] bpf: Make exception landing pads reachable in the CFG

[PATCH bpf-next v5 07/21] bpf: Explore the landing pads no call site reaches

[PATCH bpf-next v5 08/21] bpf: Walk the exception unwind in the verifier

[PATCH bpf-next v5 09/21] bpf: Refuse exception cleanup shapes bpf_throw() cannot dispatch

[PATCH bpf-next v5 10/21] bpf: Refuse a private stack for a program with an exception cleanup table

[PATCH bpf-next v5 11/21] bpf: Dispatch exception cleanup pads from bpf_throw()

[PATCH bpf-next v5 12/21] bpf, x86: Dispatch exception cleanup pads at run time

[PATCH bpf-next v5 13/21] bpf, arm64: Dispatch exception cleanup pads at run time

[PATCH bpf-next v5 14/21] libbpf: Resolve the compiler's _Unwind_Resume to the kernel's kfunc

[PATCH bpf-next v5 15/21] libbpf: Add cleanup_info to bpf_prog_load_opts

[PATCH bpf-next v5 16/21] libbpf: Collect .bpf_cleanup records and pass them to the kernel

[PATCH bpf-next v5 17/21] libbpf: Carry the exception cleanup table through the light skeleton

[PATCH bpf-next v5 18/21] libbpf: Let the static linker carry .bpf_cleanup relocations

[PATCH bpf-next v5 19/21] selftests/bpf: Add an end-to-end .bpf_cleanup exception test

[PATCH bpf-next v5 20/21] selftests/bpf: Cover the exception cleanup shapes the chain does not reach

[PATCH bpf-next v5 21/21] selftests/bpf: Load an exception cleanup program from a light skeleton

Session 2026-09-23

Passed

ID (for dev)	8ef4b9ee-0e71-4c98-bea2-45b3eb9328bd
Status	finished
Triaged	OK [Log] [Trajectory]
Execution Log	[Link]

Test	Base	Patched	Verdict
[KASAN] Build Base	b4d936547f5a3ca5563f48ee81f153c928336027 [Config]		passed [Log]
[KASAN] Boot test: Base	b4d936547f5a3ca5563f48ee81f153c928336027 [Config]		passed [Log]
[KASAN] Build Patched		b4d936547f5a3ca5563f48ee81f153c928336027 [Config] [patched]	passed [Log]
[KASAN] Boot test: Patched		b4d936547f5a3ca5563f48ee81f153c928336027 [Config] [patched]	passed [Log]
[KASAN] Fuzz	b4d936547f5a3ca5563f48ee81f153c928336027 [Config]	b4d936547f5a3ca5563f48ee81f153c928336027 [Config] [patched]	passed [Log] [Artifacts]

Patches (21)

Series Summary

Sessions

Session 2026-09-23