On Fri, 2017-02-24 at 13:37 -0800, Himanshu Madhani wrote: > Please consider this series for inclusion in target-pending. Hello Himanshu, I applied this patch series on top of kernel v4.11-rc1 and installed it on a test system. Unfortunately the regression I reported one month ago against v2 of this patch series still occurs with v3 of this patch series: INFO: task kworker/2:1:71 blocked for more than 120 seconds. Not tainted 4.11.0-rc1-dbg+ #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kworker/2:1 D 0 71 2 0x00000000 Workqueue: events qlt_free_session_done [qla2xxx] Call Trace: __schedule+0x1ef/0xa70 schedule+0x40/0x90 schedule_timeout+0x258/0x4a0 wait_for_completion+0x108/0x170 target_wait_for_sess_cmds+0x56/0x1b0 [target_core_mod] tcm_qla2xxx_free_session+0x45/0x90 [tcm_qla2xxx] qlt_free_session_done+0x44a/0x550 [qla2xxx] process_one_work+0x20d/0x6c0 worker_thread+0x4e/0x4a0 kthread+0x10c/0x140 ret_from_fork+0x31/0x40 Bart.