bpf: Fix arm64 KASAN false positive after bpf_throw by kernel-patches-daemon-bpf[bot] · Pull Request #13234 · kernel-patches/bpf

kernel-patches-daemon-bpf · 2026-08-12T15:15:38Z

Pull request for series with
subject: bpf: Fix arm64 KASAN false positive after bpf_throw
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802

kernel-patches-daemon-bpf · 2026-08-12T15:15:40Z

Upstream branch: 07cb86a
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-12T17:56:21Z

Upstream branch: 611a9f0
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-12T19:24:02Z

Upstream branch: 3a59f11
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-12T23:19:34Z

Upstream branch: 3a59f11
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-12T23:53:03Z

Upstream branch: 3a59f11
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T01:10:18Z

Upstream branch: 108d440
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T01:40:47Z

Upstream branch: a88dbe1
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T02:51:37Z

Upstream branch: 7c3e54c
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T03:06:31Z

Upstream branch: 6f03361
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T17:54:26Z

Upstream branch: 9786d42
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T19:22:08Z

Upstream branch: 806c1a1
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T22:03:23Z

Upstream branch: aacd13e
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T22:19:17Z

Upstream branch: 259d60f
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-13T23:03:16Z

Upstream branch: 4d9551b
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

arm64 passes zero as the stack pointer while walking BPF frames, so bpf_throw() leaves stale KASAN stack poison after jumping to the exception callback. Use the frame pointer as the fallback stack watermark. Fixes: e74cb1b ("arm64: stacktrace: Implement arch_bpf_stack_walk() for the BPF JIT") Signed-off-by: Mykyta Yatsenko <yatsenko@meta.com> Tested-by: Ihor Solodrai <ihor.solodrai@linux.dev>

kernel-patches-daemon-bpf · 2026-08-14T04:20:04Z

Upstream branch: 409a9bd
series: https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802
version: 1

kernel-patches-daemon-bpf · 2026-08-14T16:40:41Z

At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=1144802 irrelevant now. Closing PR.

kernel-patches-daemon-bpf Bot added new bpf-next V1 V1-ci-pass labels Aug 12, 2026

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from 3bf3eae to 2f9c9e0 Compare August 12, 2026 17:48

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from c175b0f to bfbb13c Compare August 12, 2026 17:56

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from 2f9c9e0 to 239ce7e Compare August 12, 2026 19:05

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from bfbb13c to 17d06b5 Compare August 12, 2026 19:24

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 17d06b5 to 85e1a9e Compare August 12, 2026 23:19

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from 239ce7e to f9ee2fe Compare August 12, 2026 23:42

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 85e1a9e to 555d2ee Compare August 12, 2026 23:53

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from f9ee2fe to 7bfbd95 Compare August 13, 2026 01:04

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 555d2ee to 11c3184 Compare August 13, 2026 01:10

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from 7bfbd95 to f3e34e7 Compare August 13, 2026 01:34

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 11c3184 to 870513a Compare August 13, 2026 01:40

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from f3e34e7 to 5182577 Compare August 13, 2026 02:45

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 870513a to c5990eb Compare August 13, 2026 02:51

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from 5182577 to 673b1f0 Compare August 13, 2026 03:00

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from c5990eb to e3854b9 Compare August 13, 2026 03:06

kernel-patches-daemon-bpf Bot added V1-ci-fail and removed V1-ci-pass labels Aug 13, 2026

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from 673b1f0 to dd132f6 Compare August 13, 2026 17:02

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from e3854b9 to 6ddb450 Compare August 13, 2026 17:54

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from dd132f6 to 6220a54 Compare August 13, 2026 19:11

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 6ddb450 to 228d1a1 Compare August 13, 2026 19:22

kernel-patches-daemon-bpf Bot added V1-ci-pass and removed V1-ci-fail labels Aug 13, 2026

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from 6220a54 to fa81f18 Compare August 13, 2026 21:53

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 228d1a1 to 18bf931 Compare August 13, 2026 22:03

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from fa81f18 to fdd9d75 Compare August 13, 2026 22:09

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 18bf931 to 9e5090d Compare August 13, 2026 22:19

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from fdd9d75 to c66e1e2 Compare August 13, 2026 22:54

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 9e5090d to 591393f Compare August 13, 2026 23:03

adding ci files

114cb6a

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from c66e1e2 to 114cb6a Compare August 14, 2026 04:14

kernel-patches-daemon-bpf Bot force-pushed the series/1144802=>bpf-next branch from 591393f to 88d1d39 Compare August 14, 2026 04:20

kernel-patches-daemon-bpf Bot force-pushed the bpf-next_base branch from 114cb6a to ddff495 Compare August 14, 2026 16:29

kernel-patches-daemon-bpf Bot added accepted and removed new labels Aug 14, 2026

kernel-patches-daemon-bpf Bot closed this Aug 14, 2026

kernel-patches-daemon-bpf Bot deleted the series/1144802=>bpf-next branch August 14, 2026 16:40

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