Forwarded: Re: [syzbot] [ntfs3?] WARNING in ntfs_evict_inode
From: syzbot
Date: Sun Sep 20 2026 - 05:11:41 EST
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Subject: Re: [syzbot] [ntfs3?] WARNING in ntfs_evict_inode
Author: adarshdas950@xxxxxxxxx
#syz test:
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c
index bead01a953f3..5f833a75a829 100644
--- a/fs/ntfs3/frecord.c
+++ b/fs/ntfs3/frecord.c
@@ -7,6 +7,7 @@
#include <linux/fiemap.h>
#include <linux/fs.h>
+#include <linux/iomap.h>
#include <linux/minmax.h>
#include <linux/vmalloc.h>
@@ -1943,7 +1944,7 @@ int ni_read_folio_cmpr(struct ntfs_inode *ni,
struct folio *folio)
if (vbo >= i_size_read(&ni->vfs_inode)) {
folio_zero_range(folio, 0, folio_size(folio));
- folio_mark_uptodate(folio);
+ iomap_folio_mark_uptodate(folio);
err = 0;
goto out;
}
@@ -2521,7 +2522,8 @@ int ni_read_frame(struct ntfs_inode *ni, u64
frame_vbo, struct page **pages,
out:
for (i = 0; i < pages_per_frame; i++) {
pg = pages[i];
- SetPageUptodate(pg);
+ if (pg)
+ iomap_folio_mark_uptodate(page_folio(pg));
}
return err;