Few tests - abort - INFO: task kworker/.* blocked for more than 61 seconds.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_13408/shard-snb7/igt@gem_exec_flush@basic-wb-pro-default.html

<6> [447.688797] Console: switching to colour dummy device 80x25
<6> [447.688912] [IGT] gem_exec_flush: executing
<7> [447.693348] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [447.693874] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [447.694140] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [447.694403] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<6> [447.702561] [IGT] gem_exec_flush: starting subtest basic-wb-pro-default
<3> [450.147023] INFO: task kworker/7:3:1185 blocked for more than 61 seconds.
<3> [450.147089]       Tainted: G        W          6.5.0-rc2-CI_DRM_13408-ga8400e4d118e+ #1
<3> [450.147134] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
<6> [450.147183] task:kworker/7:3     state:D stack:13912 pid:1185  ppid:2      flags:0x00004000
<6> [450.147205] Workqueue: events ata_scsi_dev_rescan
<6> [450.147215] Call Trace:
<6> [450.147219]  <TASK>
<6> [450.147226]  __schedule+0x3a4/0xd70
<6> [450.147243]  schedule+0x5c/0xd0
<6> [450.147250]  schedule_preempt_disabled+0x13/0x30

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