On Wed, Jan 03, 2024 at 06:48:55PM +0800, Kemeng Shi wrote: > This series covers more function to mark on-disk bitmap. Besides, some > code which is relevant to buddy cache is also tested. > Before more work is done, I want to be sure I'm not on a wrong > direction! > > v1->v2: > -Fix unused variable warning which is reported at > https://lore.kernel.org/lkml/202311260042.kMxL6DnL-lkp@xxxxxxxxx/T/ > With this patch series in linux-text, and with various debug options enabled, unit tests for ext4 fail widely and result in crashes. [ 4.798582] # Subtest: test_new_blocks_simple [ 4.803166] BUG: key 00000000000000a8 has not been registered! [ 4.803443] ------------[ cut here ]------------ ILLOPC: ffffffff9050cbf4: 0f 0b [ 4.803521] DEBUG_LOCKS_WARN_ON(1) [ 4.803720] WARNING: CPU: 0 PID: 154 at kernel/locking/lockdep.c:4895 lockdep_init_map_type+0x224/0x250 ... [ 4.833277] # Subtest: test_mb_mark_used [ 4.835875] ------------[ cut here ]------------ [ 4.836055] kernel BUG at fs/ext4/mballoc.c:2053! Guenter
