Subject mm: memory-failure: fix HWPoison flag race with non-atomic page flag ops
Author mst@redhat.com
Date 2026-06-28 21:45:27 +0000 UTC
Version
Cc akpm@linux-foundation.org andi@firstfloor.org baohua@kernel.org baolin.wang@linux.alibaba.com byungchul@sk.com cl@gentwo.org david@kernel.org david@redhat.com dev.jain@arm.com hannes@cmpxchg.org hao.li@linux.dev harry@kernel.org hidehiro.kawai.ez@hitachi.com jackmanb@google.com kas@kernel.org lance.yang@linux.dev liam@infradead.org linmiaohe@huawei.com linux-cxl@vger.kernel.org linux-kernel@vger.kernel.org linux-mm@kvack.org ljs@kernel.org mhocko@suse.com mst@redhat.com nao.horiguchi@gmail.com npache@redhat.com osalvador@suse.de riel@redhat.com rientjes@google.com roman.gushchin@linux.dev rppt@kernel.org ryan.roberts@arm.com surenb@google.com vbabka@kernel.org ziy@nvidia.com
Patches (2)
Name Content [All]
[PATCH 1/2] mm: memory-failure: use RCU to fix HWPoison flag race [Body]
[PATCH 2/2] mm: wrap non-atomic page flag ops in RCU for HWPoison safety [Body]
Session 2026-06-28
ID (for dev) 331b78b1-7330-4421-b8d5-c75e6e78369f
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base e4c60a1d4b6ccc66aefb3789cd908d4f9482eefd [Config] passed [Log]
[KASAN] Boot test: Base e4c60a1d4b6ccc66aefb3789cd908d4f9482eefd [Config] passed [Log]
[KASAN] Build Patched e4c60a1d4b6ccc66aefb3789cd908d4f9482eefd [Config] [patched] passed [Log]
[KASAN] Boot test: Patched e4c60a1d4b6ccc66aefb3789cd908d4f9482eefd [Config] [patched] passed [Log]
[KASAN] Fuzz e4c60a1d4b6ccc66aefb3789cd908d4f9482eefd [Config] e4c60a1d4b6ccc66aefb3789cd908d4f9482eefd [Config] [patched] passed [Log] [Artifacts]