Hi Ming
The kmemleak also can be reproduced on 5.19.0-rc2, pls try to enable
nvme_core multipath and retest.
# cat /sys/module/nvme_core/parameters/multipath
Y
OK, I can understand the reason now since rqos is only removed for blk-mq queue,
then rqos allocated for bio queue is leaked, see disk_release_mq().
The following patch should fix it:
Hi Ming
The kmemleak was fixed by this change, feel free to add
Tested-by: Yi Zhang <yi.zhang@xxxxxxxxxx>
I just tripped on this myself...
You can add,
Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx>