https://bugzilla.kernel.org/show_bug.cgi?id=219166 Lei Ming (tom.leiming@xxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tom.leiming@xxxxxxxxx --- Comment #11 from Lei Ming (tom.leiming@xxxxxxxxx) --- Hi Richard, Can you collect the blk-mq debugfs log for this virtio-blk devices? (cd /sys/kernel/debug/block/vda && find . -type f -exec grep -aH . {} \;) There is known io hang risk in case of MQ: https://lore.kernel.org/linux-block/20240903081653.65613-1-songmuchun@xxxxxxxxxxxxx/T/#m0212e28431d08e00a3de132ec40b2b907bb07177 If you or anyone can reproduce the issue, please test the above patches. Thanks, -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.