linux-kernel - [GIT PULL] hotfixes for 6.17-rc6

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Message-Id: <20250910200250.b110da062c9561aa092c479f@linux-foundation.org>
Date: Wed, 10 Sep 2025 20:02:50 -0700
From: Andrew Morton <akpm@...ux-foundation.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-mm@...ck.org, mm-commits@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: [GIT PULL] hotfixes for 6.17-rc6


Linus, please merge this batch of hotfixes, thanks.


The following changes since commit e6b9dce0aeeb91dfc0974ab87f02454e24566182:

  Merge tag 'sound-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound (2025-09-02 13:38:07 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm tags/mm-hotfixes-stable-2025-09-10-20-00

for you to fetch changes up to a68172d95c2845d2b5455b072b4ff51ba32650e9:

  MAINTAINERS: add tree entry to numa memblocks and emulation block (2025-09-08 23:45:12 -0700)

----------------------------------------------------------------
20 hotfixes.  15 are cc:stable and the remainder address post-6.16 issues
or aren't considered necessary for -stable kernels.  14 of these fixes are
for MM.

This includes

- a 3-patch kexec series from Breno that fixes a recently introduced
  use-uninitialized bug,

- e 2-patch DAMON series from Quanmin Yan that avoids div-by-zero
  crashes which can occur if the operator uses poorly-chosen insmod
  parameters.

----------------------------------------------------------------
Breno Leitao (3):
      arm64: kexec: initialize kexec_buf struct in load_other_segments()
      riscv: kexec: initialize kexec_buf struct
      s390: kexec: initialize kexec_buf struct

Carlos Llamas (1):
      mm/mremap: fix regression in vrm->new_addr check

Jeongjun Park (1):
      mm/hugetlb: add missing hugetlb_lock in __unmap_hugepage_range()

Jinjiang Tu (1):
      mm/memory_hotplug: fix hwpoisoned large folio handling in do_migrate_range()

Kyle Meyer (1):
      mm/memory-failure: fix redundant updates for already poisoned pages

Mark Tinguely (1):
      ocfs2: fix recursive semaphore deadlock in fiemap call

Miaohe Lin (1):
      mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

Mike Rapoport (Microsoft) (2):
      init/main.c: fix boot time tracing crash
      MAINTAINERS: add tree entry to numa memblocks and emulation block

Nathan Chancellor (1):
      compiler-clang.h: define __SANITIZE_*__ macros only when undefined

Quanmin Yan (2):
      mm/damon/lru_sort: avoid divide-by-zero in damon_lru_sort_apply_parameters()
      mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()

Sang-Heon Jeon (1):
      mm/damon/core: set quota->charged_from to jiffies at first charge window

Stanislav Fort (1):
      mm/damon/sysfs: fix use-after-free in state_show()

Uladzislau Rezki (Sony) (1):
      mm/vmalloc, mm/kasan: respect gfp mask in kasan_populate_vmalloc()

Vlad Dumitrescu (1):
      percpu: fix race on alloc failed warning limit

Wei Yang (1):
      mm/khugepaged: fix the address passed to notifier on testing young

wangzijie (1):
      proc: fix type confusion in pde_set_flags()

 MAINTAINERS                            |  1 +
 arch/arm64/kernel/machine_kexec_file.c |  2 +-
 arch/riscv/kernel/kexec_elf.c          |  4 ++--
 arch/riscv/kernel/kexec_image.c        |  2 +-
 arch/riscv/kernel/machine_kexec_file.c |  2 +-
 arch/s390/kernel/kexec_elf.c           |  2 +-
 arch/s390/kernel/kexec_image.c         |  2 +-
 arch/s390/kernel/machine_kexec_file.c  |  6 +++---
 fs/ocfs2/extent_map.c                  | 10 +++++++++-
 fs/proc/generic.c                      |  3 ++-
 include/linux/compiler-clang.h         | 29 ++++++++++++++++++++++++-----
 include/linux/kasan.h                  |  6 +++---
 init/main.c                            |  2 +-
 mm/damon/core.c                        |  4 ++++
 mm/damon/lru_sort.c                    |  5 +++++
 mm/damon/reclaim.c                     |  5 +++++
 mm/damon/sysfs.c                       | 14 +++++++++-----
 mm/hugetlb.c                           |  9 ++++++---
 mm/kasan/shadow.c                      | 31 ++++++++++++++++++++++++-------
 mm/khugepaged.c                        |  4 ++--
 mm/memory-failure.c                    | 20 +++++++++-----------
 mm/memory_hotplug.c                    | 10 ++++++++--
 mm/mremap.c                            |  9 ++++++---
 mm/percpu.c                            | 20 ++++++++++++--------
 mm/vmalloc.c                           |  8 ++++----
 25 files changed, 144 insertions(+), 66 deletions(-)