On Sat, 28 May 2022 19:00:14 +0800, Baokun Li wrote: > The logical block map reached before the problem stack was 1011. > The estimated location of the size logical block of the inde plus > the required allocation length 7, the size is 1018. > > But the i_size of inode is 1299, so the size is 1299, > the aligned size is 2048, and the end is 2048. > Because of the restriction of ar -> pleft, start==648. > > [...] I've applied the first two patches, thanks! [1/3] ext4: fix bug_on ext4_mb_use_inode_pa commit: 0fb337007c8cbdaef5bed798c30a82723f97f4cb [2/3] ext4: correct the judgment of BUG in ext4_mb_normalize_request commit: d1389cc90702fea565a6efd4d1d0c5c8fe1cc317 Best regards, -- Theodore Ts'o <tytso@xxxxxxx>