[moderation/CI] Re: mm: introduce ANON_VMA_LAZY for deferred anon_vma creation

[syzbot ci <syzbot+ci96bfa5a8ff3778dd@syzkaller.appspotmail.com>]

syzbot ci has tested the following series

[v1] mm: introduce ANON_VMA_LAZY for deferred anon_vma creation
https://lore.kernel.org/all/20260527110147.17815-1-tao.wangtao@honor.com
* [PATCH 01/15] mm/rmap: introduce anon_rmap APIs for anonymous folios
* [PATCH 02/15] mm: convert anon_vma rmap APIs to anon_rmap
* [PATCH 03/15] mm: introduce anon_vma_tree_t for multiple anon_vma topologies
* [PATCH 04/15] mm: switch to anon_vma_tree_t APIs in preparation for ANON_VMA_LAZY
* [PATCH 05/15] mm: add CONFIG_ANON_VMA_LAZY and folio helpers
* [PATCH 06/15] mm: add CONFIG_VMA_REF and VMA helpers
* [PATCH 07/15] mm: replace direct FOLIO_MAPPING_ANON usage with helpers
* [PATCH 08/15] mm: prepare rmap infrastructure for ANON_VMA_LAZY
* [PATCH 09/15] mm: implement ANON_VMA_LAZY rmap semantics
* [PATCH 10/15] mm: defer anon_vma creation with ANON_VMA_LAZY
* [PATCH 11/15] mm: handle ANON_VMA_LAZY in huge page operations
* [PATCH 12/15] mm: handle ANON_VMA_LAZY during migration
* [PATCH 13/15] mm: support setup and upgrade of ANON_VMA_LAZY folios
* [PATCH 14/15] mm: support merging of ANON_VMA_LAZY VMAs
* [PATCH 15/15] mm: enable CONFIG_ANON_VMA_LAZY on arm64 and x86_64

and found the following issue:
SYZFATAL: image testing failed w/o kernel bug

Full report is available here:
https://ci.syzbot.org/series/c401d17b-0a67-4742-b7dc-c49a853a31dd

***

SYZFATAL: image testing failed w/o kernel bug

tree:      mm-new
URL:       https://kernel.googlesource.com/pub/scm/linux/kernel/git/akpm/mm.git
base:      e8c2f9fdadee7cbc75134dc463c1e0d856d6e5c7
arch:      amd64
compiler:  Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
config:    https://ci.syzbot.org/builds/69c9ca24-ff3b-4eb2-92f8-347468dba382/config



***

If these findings have caused you to resend the series or submit a
separate fix, please add the following tag to your commit message:
  Tested-by: syzbot@syzkaller.appspotmail.com

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