"folio_release_kmap(dir_folio, new_dir)" in ufs_rename() part of folio conversion should've been getting a pointer to ufs directory entry within the page, rather than a pointer to directory struct inode... The following changes since commit 9852d85ec9d492ebef56dc5f229416c925758edc: Linux 6.12-rc1 (2024-09-29 15:06:19 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git tags/pull-fixes.ufs for you to fetch changes up to 0d0b8646a66de7f3bf345106f2034a2268799d67: ufs_rename(): fix bogus argument of folio_release_kmap() (2024-10-02 00:05:09 -0400) ---------------------------------------------------------------- fix ufs_rename() braino introduced this cycle ---------------------------------------------------------------- Al Viro (1): ufs_rename(): fix bogus argument of folio_release_kmap() fs/ufs/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)