kmsan · Maintained

Maintainers

• M Alexander Potapenko <glider@google.com>
• R Marco Elver <elver@google.com>
• R Dmitry Vyukov <dvyukov@google.com>

Paths

• F Documentation/dev-tools/kmsan.rst
• F arch/*/include/asm/kmsan.h
• F arch/*/mm/kmsan_*
• F include/linux/kmsan*.h
• F lib/Kconfig.kmsan
• F mm/kmsan/
• F scripts/Makefile.kmsan

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on stable (capped at 30), ordered by date desc.

• STALE148d Re: Linux 6.1.162
  2026-02-06 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE155d Re: Linux 6.18.8
  2026-01-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.6.122
  2026-01-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE159d REVIEWED: 5 (3M) [PATCH 6.18.y 1/2] mm: fix some typos in mm module
  2026-01-26 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies Re: Linux 6.18.7
  2026-01-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.67
  2026-01-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies REVIEWED: 8 (8M) [PATCH 6.1.y] mm: kmsan: fix poisoning of high-order non-compound pages
  2026-01-21 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies REVIEWED: 8 (8M) [PATCH 6.6.y] mm: kmsan: fix poisoning of high-order non-compound pages
  2026-01-21 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies REVIEWED: 8 (8M) [PATCH 6.12.y] mm: kmsan: fix poisoning of high-order non-compound pages
  2026-01-21 · Sasha Levin <sashal@kernel.org>
• STALE164d REVIEWED: 8 (8M) FAILED: patch "[PATCH] mm: kmsan: fix poisoning of high-order non-compound pages" failed to apply to 6.1-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org>
• STALE164d REVIEWED: 8 (8M) FAILED: patch "[PATCH] mm: kmsan: fix poisoning of high-order non-compound pages" failed to apply to 6.12-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org>
• STALE164d REVIEWED: 8 (8M) FAILED: patch "[PATCH] mm: kmsan: fix poisoning of high-order non-compound pages" failed to apply to 6.6-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org>
• STALE173d LANDED [PATCH v1] mm: kmsan: Fix poisoning of high-order non-compound pages
  2026-01-04 · Ryan Roberts <ryan.roberts@arm.com>
• DORMANTno replies Re: Linux 6.17.9
  2025-11-24 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE275d Re: Linux 6.16.10
  2025-10-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.50
  2025-10-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE275d Re: Linux 6.6.109
  2025-10-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.1.155
  2025-10-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies REVIEWED: 8 (8M) [PATCH 6.1.y] kmsan: fix out-of-bounds access to shadow memory
  2025-09-29 · Sasha Levin <sashal@kernel.org>
• STALE278d REVIEWED: 8 (8M) FAILED: patch "[PATCH] kmsan: fix out-of-bounds access to shadow memory" failed to apply to 6.1-stable tree
  2025-09-29 · <gregkh@linuxfoundation.org>
• STALE290d [PATCH v2] kmsan: Fix out-of-bounds access to shadow memory
  2025-09-11 · Eric Biggers <ebiggers@kernel.org>
• STALE290d [PATCH] kmsan: Fix out-of-bounds access to shadow memory
  2025-08-29 · Eric Biggers <ebiggers@kernel.org>
• DORMANTno replies Re: Linux 6.13.7
  2025-03-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.19
  2025-03-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE478d Re: Linux 6.6.83
  2025-03-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE478d Re: Linux 6.1.131
  2025-03-13 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.9.5
  2024-06-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE748d Re: Linux 6.6.34
  2024-06-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE743d Re: Linux 6.1.94
  2024-06-16 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE793d Re: Linux 6.6.30
  2024-05-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE164d REVIEWED: 8 (8M) FAILED: patch "[PATCH] mm: kmsan: fix poisoning of high-order non-compound pages" failed to apply to 6.6-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org> · 1 Reviewed-by, 1 Tested-by
• STALE164d REVIEWED: 8 (8M) FAILED: patch "[PATCH] mm: kmsan: fix poisoning of high-order non-compound pages" failed to apply to 6.12-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org> · 1 Reviewed-by, 1 Tested-by
• STALE164d REVIEWED: 8 (8M) FAILED: patch "[PATCH] mm: kmsan: fix poisoning of high-order non-compound pages" failed to apply to 6.1-stable tree
  2026-01-20 · <gregkh@linuxfoundation.org> · 1 Reviewed-by, 1 Tested-by
• DORMANTno replies REVIEWED: 8 (8M) [PATCH 6.12.y] mm: kmsan: fix poisoning of high-order non-compound pages
  2026-01-21 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by, 1 Tested-by
• DORMANTno replies REVIEWED: 8 (8M) [PATCH 6.6.y] mm: kmsan: fix poisoning of high-order non-compound pages
  2026-01-21 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by, 1 Tested-by
• DORMANTno replies REVIEWED: 8 (8M) [PATCH 6.1.y] mm: kmsan: fix poisoning of high-order non-compound pages
  2026-01-21 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by, 1 Tested-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• DORMANTno replies Re: Linux 6.12.67
  2026-01-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.7
  2026-01-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.6.122
  2026-01-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE155d Re: Linux 6.18.8
  2026-01-30 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE148d Re: Linux 6.1.162
  2026-02-06 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>