PID: 624 TASK: c59700 CPU: 1 COMMAND: "kworker/u10:3" #0 [37fffdb3578] __schedule at 3d3015c0 #1 [37fffdb35f8] schedule at 3d3018e6 #2 [37fffdb3628] io_schedule at 3d301a32 #3 [37fffdb3658] rq_qos_wait at 3ce44800 #4 [37fffdb36f8] wbt_wait at 3ce6eba8 #5 [37fffdb3750] __rq_qos_throttle at 3ce4430e #6 [37fffdb3788] blk_mq_submit_bio at 3ce34068 #7 [37fffdb3818] __submit_bio_noacct at 3ce2211c #8 [37fffdb3868] iomap_submit_ioend at 3cd2f48e #9 [37fffdb38a8] xfs_vm_writepages at 3ff7fd107ca [xfs] #10 [37fffdb3950] do_writepages at 3cbb3692 #11 [37fffdb39d0] __writeback_single_inode at 3cce534c #12 [37fffdb3a28] writeback_sb_inodes at 3cce5c5c #13 [37fffdb3b20] __writeback_inodes_wb at 3cce601a #14 [37fffdb3b80] wb_writeback at 3cce635e #15 [37fffdb3c30] wb_workfn at 3cce76e8 #16 [37fffdb3d10] process_one_work at 3c9ac892 #17 [37fffdb3d98] worker_thread at 3c9ad77e #18 [37fffdb3e10] kthread at 3c9b6b40 #19 [37fffdb3e68] __ret_from_fork at 3c936ebc #20 [37fffdb3e98] ret_from_fork at 3d308bf2