Re: [linux-next:master] [fs] cdc4ad36a8: kernel_BUG_at_include/linux/page-flags.h
From: Matthew Wilcox <willy@infradead.org>
Date: 2024-08-07 03:46:21
Also in:
ceph-devel, intel-gfx, linux-bcachefs, linux-ext4, linux-f2fs-devel, linux-fsdevel, linux-nfs, linux-um, lkml, ntfs3, ocfs2-devel, oe-lkp
Subsystem:
memory management, the rest, tmpfs (shmem filesystem) · Maintainers:
Andrew Morton, Linus Torvalds, Hugh Dickins
On Tue, Aug 06, 2024 at 10:26:17PM +0800, kernel test robot wrote:
kernel test robot noticed "kernel_BUG_at_include/linux/page-flags.h" on:
commit: cdc4ad36a871b7ac43fcc6b2891058d332ce60ce ("fs: Convert aops->write_begin to take a folio")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
[test failed on linux-next/master 1e391b34f6aa043c7afa40a2103163a0ef06d179]
in testcase: bootThis patch should fix it. Christian, can you squash the fix in?
diff --git a/mm/shmem.c b/mm/shmem.c
index 7d28304aea0f..66ff87417090 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c@@ -2904,7 +2904,8 @@ shmem_write_begin(struct file *file, struct address_space *mapping, if (ret) return ret; - if (folio_test_has_hwpoisoned(folio)) { + if (folio_test_hwpoison(folio) || + (folio_test_large(folio) && folio_test_has_hwpoisoned(folio))) { folio_unlock(folio); folio_put(folio); return -EIO;