igt@gem_tiled_swapping@non-threaded - abort - WARNING: possible circular locking dependency detected, *is trying to acquire lock:, at: __submit_bio, but task is already holding lock:, at: __alloc_pages_noprof*
https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_12226/shard-snb1/igt@gem_tiled_swapping@non-threaded.html
<7> [83.830500] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [83.831032] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<7> [83.850256] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<7> [83.871491] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [83.871974] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<7> [83.890022] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070]
<4> [92.031479]
<4> [92.031490] ======================================================
<4> [92.031495] WARNING: possible circular locking dependency detected
<4> [92.031500] 6.13.0-rc1-CI_DRM_15770-g77777471ae59+ #1 Not tainted
<4> [92.031505] ------------------------------------------------------
<4> [92.031509] gem_tiled_swapp/2440 is trying to acquire lock:
<4> [92.031513] ffff888104945798 (&q->q_usage_counter(io)#25){++++}-{0:0}, at: __submit_bio+0x120/0x200
<4> [92.031528]
but task is already holding lock:
<4> [92.031532] ffffffff834cb400 (fs_reclaim){+.+.}-{0:0}, at: __alloc_pages_noprof+0x726/0x1490
<4> [92.031544]
which lock already depends on the new lock.
<4> [92.031549]
the existing dependency chain (in reverse order) is:
<4> [92.031553]
-> #1 (fs_reclaim){+.+.}-{0:0}:
<4> [92.031560] fs_reclaim_acquire+0xc5/0x100
<4> [92.031565] kmem_cache_alloc_noprof+0x50/0x470
<4> [92.031571] __alloc_object+0x34/0x2b0
<4> [92.031578] __create_object+0x29/0xc0
<4> [92.031583] kmemleak_alloc_percpu+0x47/0x90
<4> [92.031590] pcpu_alloc_noprof+0x3a1/0x8d0
<4> [92.031595] sbitmap_init_node+0x124/0x240
<4> [92.031601] scsi_realloc_sdev_budget_map+0xd6/0x1d0
<4> [92.031607] scsi_add_lun+0x45b/0x760
<4> [92.031611] scsi_probe_and_add_lun+0x15d/0x480