Hi all After reshape from raid1 to raid5, it can panice when there are I/Os The steps can reproduce this: mdadm -CR /dev/md0 -l1 -n2 /dev/loop0 /dev/loop1 mdadm --wait /dev/md0 mkfs.xfs /dev/md0 mdadm /dev/md0 --grow -l5 mount /dev/md0 /mnt These two patches fix this problem. Xiao Ni (2): Free r0conf memory when register integrity failed Move alloc/free acct bioset in to personality drivers/md/md.c | 27 +++++++++++++++++---------- drivers/md/md.h | 2 ++ drivers/md/raid0.c | 28 ++++++++++++++++++++++++---- drivers/md/raid5.c | 41 ++++++++++++++++++++++++++++++----------- 4 files changed, 73 insertions(+), 25 deletions(-) -- 2.31.1
