Hi Jens, I have a bug report that is frequent happens in product environment, the problem was introduced in Linux v5.2, we should have the fix in in Linux v5.3. Thanks in advance for taking this. Coly Li --- Coly Li (1): bcache: Revert "bcache: use sysfs_match_string() instead of __sysfs_match_string()" drivers/md/bcache/sysfs.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) -- 2.16.4