Hello, Please find this small patch series which fixes one of the issue (causing data abort exception) identified with fast_commit and flex_bg. Although I have given -g quick, log group a run and didn't see any surprise there. But a careful review in Patch-1 & Patch-6 will surely help! :) Will shortly send out the fstest patch, which could trigger this. Patch details ============== Patch-1: Fixes a data abort which could happen during recovery with flex_bg feature. This might be even needed to cc to stable, right? Patch-[2-5]: Minor cleanups Patch[6]: Good to have to avoid any accidental set/clear of critical FS Metadata Ritesh Harjani (6): ext4: Fixes ext4_mb_mark_bb() with flex_bg with fast_commit ext4: Implement ext4_group_block_valid() as common function ext4: Use in_range() for range checking in ext4_fc_replay_check_excluded ext4: No need to test for block bitmap bits in ext4_mb_mark_bb() ext4: Refactor ext4_free_blocks() to pull out ext4_mb_clear_bb() ext4: Add extra check in ext4_mb_mark_bb() to prevent against possible corruption fs/ext4/block_validity.c | 31 ++++++ fs/ext4/ext4.h | 3 + fs/ext4/fast_commit.c | 4 +- fs/ext4/mballoc.c | 235 +++++++++++++++++++++++---------------- 4 files changed, 176 insertions(+), 97 deletions(-) -- 2.31.1
