https://bugzilla.kernel.org/show_bug.cgi?id=202859 Lei Ming (tom.leiming@xxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tom.leiming@xxxxxxxxx --- Comment #2 from Lei Ming (tom.leiming@xxxxxxxxx) --- Can you reproduce this issue by just running IO on single LUN? such as, just mount /dev/sdb on /mnt/b. Also, could you collect the following logs on 4.19.x kernel? 1) lscpu 2) (cd /sys/kernel/debug/block/sdb && find . -type f -exec grep -aH . {} \;) -- You are receiving this mail because: You are watching the assignee of the bug.