Subject Use generic_file_read_iter() in hugetlbfs
Author willy@infradead.org
Date 2026-07-14 18:08:31 +0000 UTC
Version
Cc akpm@linux-foundation.org christian@brauner.io david@kernel.org jack@suse.cz jane.chu@oracle.com linmiaohe@huawei.com linux-fsdevel@vger.kernel.org linux-mm@kvack.org muchun.song@linux.dev nao.horiguchi@gmail.com osalvador@suse.de usama.arif@linux.dev willy@infradead.org
Patches (9)
Name Content [All]
[PATCH v3 1/9] mm: Rename folio_contain_hwpoison_page() to folio_has_hwpoison_page() [Body]
[PATCH v3 2/9] hugetlb: Mark some function arguments as const [Body]
[PATCH v3 3/9] memory-failure: Track hugetlb poison in a hash table [Body]
[PATCH v3 4/9] mm: Handle hugetlb correctly in is_page_hwpoison() [Body]
[PATCH v3 5/9] filemap: Add hwpoison handling to filemap_read() [Body]
[PATCH v3 6/9] filemap: Remove checks in mapping_set_folio_order_range() [Body]
[PATCH v3 7/9] hugetlb: Set mapping folio order [Body]
[PATCH v3 8/9] filemap: Add support for authoritative mappings [Body]
[PATCH v3 9/9] hugetlb: replace hugetlbfs_read_iter() with generic_file_read_iter() [Body]
Session 2026-07-14
ID (for dev) 05bb34f9-a0f9-4684-bb47-20888a8cebd6
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 0e35b9b6ec0ffcc5e23cbdec09f5c622ad532b53 [Config] passed [Log]
[KASAN] Boot test: Base 0e35b9b6ec0ffcc5e23cbdec09f5c622ad532b53 [Config] passed [Log]
[KASAN] Build Patched 0e35b9b6ec0ffcc5e23cbdec09f5c622ad532b53 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 0e35b9b6ec0ffcc5e23cbdec09f5c622ad532b53 [Config] [patched] passed [Log]
[KASAN] Fuzz 0e35b9b6ec0ffcc5e23cbdec09f5c622ad532b53 [Config] 0e35b9b6ec0ffcc5e23cbdec09f5c622ad532b53 [Config] [patched] passed [Log] [Artifacts]
BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio [Log] [Syz Repro]
WARNING in bio_add_page [Log] [Syz Repro]