<4> [1300.552785] #2: ffff88819e8547e8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: ttm_bo_release+0x154/0x310 [ttm]
<4> [1300.552797] #3: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_free+0x1b/0x60 [i915]
<4> [1300.552946] 2 locks held by kworker/0:15H/2853:
<4> [1300.552947] #0: ffff8881284b2d38 ((wq_completion)ttm){+.+.}-{0:0}, at: process_one_work+0x1eb/0x5b0
<4> [1300.552955] #1: ffffc900349c7e78 ((work_completion)(&bo->delayed_delete)){+.+.}-{0:0}, at: process_one_work+0x1eb/0x5b0
<4> [1300.552967] 3 locks held by gem_exec_whispe/3242:
<4> [1300.552968] #0: ffffc90004b47b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.553088] #1: ffff88812a4550a8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: __intel_context_do_pin_ww+0x2f5/0xa50 [i915]
<4> [1300.553162] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.553263] 3 locks held by gem_exec_whispe/3243:
<4> [1300.553264] #0: ffffc90004bb7b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.553357] #1: ffff8881971f6228 (reservation_ww_class_mutex){+.+.}-{3:3}, at: __intel_context_do_pin_ww+0x2f5/0xa50 [i915]
<4> [1300.553428] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.553530] 2 locks held by gem_exec_whispe/3253:
<4> [1300.553531] #0: ffff88812d5a24e8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: ttm_bo_release+0x154/0x310 [ttm]
<4> [1300.553542] #1: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_free+0x1b/0x60 [i915]
<4> [1300.553642] 3 locks held by gem_exec_whispe/3254:
<4> [1300.553644] #0: ffffc90004fd7b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.553735] #1: ffff888121846228 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.553829] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.553927] 2 locks held by gem_exec_whispe/3267:
<4> [1300.553929] #0: ffff88812958d0a8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: ttm_bo_release+0x154/0x310 [ttm]
<4> [1300.553939] #1: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_free+0x1b/0x60 [i915]
<4> [1300.554055] 3 locks held by gem_exec_whispe/3269:
<4> [1300.554057] 4 locks held by gem_exec_whispe/3288:
<4> [1300.554060] 2 locks held by gem_exec_whispe/3289:
<4> [1300.554062] #0: ffff88812854eae8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: ttm_bo_release+0x154/0x310 [ttm]
<4> [1300.554080] #1: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_free+0x1b/0x60 [i915]
<4> [1300.554222] 2 locks held by gem_exec_whispe/3295:
<4> [1300.554224] #0: ffff88819b6201e8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: ttm_bo_release+0x154/0x310 [ttm]
<4> [1300.554240] #1: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_free+0x1b/0x60 [i915]
<4> [1300.554366] 2 locks held by gem_exec_whispe/3301:
<4> [1300.554368] #0: ffff88819c771c28 (reservation_ww_class_mutex){+.+.}-{3:3}, at: ttm_bo_release+0x154/0x310 [ttm]
<4> [1300.554380] #1: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_free+0x1b/0x60 [i915]
<4> [1300.554493] 2 locks held by gem_exec_whispe/3302:
<4> [1300.554495] #0: ffffc90006d1bb70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.554596] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.554707] 2 locks held by gem_exec_whispe/3303:
<4> [1300.554709] #0: ffffc90006d63b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.554808] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.554924] 2 locks held by gem_exec_whispe/3308:
<4> [1300.554926] #0: ffff888122162da8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: ttm_bo_release+0x154/0x310 [ttm]
<4> [1300.554943] #1: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_free+0x1b/0x60 [i915]
<4> [1300.555115] 3 locks held by gem_exec_whispe/3310:
<4> [1300.555117] #0: ffffc90006f77b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.555223] #1: ffff88812eac9c28 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.555317] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.555415] 2 locks held by gem_exec_whispe/3312:
<4> [1300.555416] #0: ffffc9000784bb70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.555506] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.555600] 3 locks held by gem_exec_whispe/3314:
<4> [1300.555602] #0: ffffc900078e7b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.555688] #1: ffff88819cf7bf28 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.555781] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.555878] 3 locks held by gem_exec_whispe/3323:
<4> [1300.555880] 2 locks held by gem_exec_whispe/3324:
<4> [1300.555881] #0: ffffc90007c5fb70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.555970] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.556082] 3 locks held by gem_exec_whispe/3332:
<4> [1300.556085] #0: ffffc90007fdbb70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.556187] #1: ffff88812662bf28 (reservation_ww_class_mutex){+.+.}-{3:3}, at: __intel_context_do_pin_ww+0x2f5/0xa50 [i915]
<4> [1300.556258] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.556357] 3 locks held by gem_exec_whispe/3337:
<4> [1300.556358] #0: ffffc90008183b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.556447] #1: ffff888134983f28 (reservation_ww_class_mutex){+.+.}-{3:3}, at: __intel_context_do_pin_ww+0x2f5/0xa50 [i915]
<4> [1300.556515] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.556613] 2 locks held by gem_exec_whispe/3339:
<4> [1300.556614] #0: ffffc90008247b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.556700] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.556794] 3 locks held by gem_exec_whispe/3341:
<4> [1300.556795] #0: ffffc900082e7b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.556885] #1: ffff8881a0d63668 (reservation_ww_class_mutex){+.+.}-{3:3}, at: __intel_context_do_pin_ww+0x2f5/0xa50 [i915]
<4> [1300.556953] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.557069] 2 locks held by gem_exec_whispe/3347:
<4> [1300.557072] #0: ffffc900084b7b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.557175] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.557272] 3 locks held by gem_exec_whispe/3349:
<4> [1300.557273] #0: ffffc90008557b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.557361] #1: ffff88819b3b01e8 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.557455] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.557552] 2 locks held by gem_exec_whispe/3350:
<4> [1300.557554] #0: ffffc900085b3b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.557639] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.557733] 2 locks held by gem_exec_whispe/3351:
<4> [1300.557734] #0: ffffc900085f7b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.557819] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.557912] 3 locks held by gem_exec_whispe/3352:
<4> [1300.557913] #0: ffffc9000863fb70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.558013] #1: ffff88812afdd968 (reservation_ww_class_mutex){+.+.}-{3:3}, at: __intel_context_do_pin_ww+0x2f5/0xa50 [i915]
<4> [1300.558100] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.558199] 3 locks held by gem_exec_whispe/3354:
<4> [1300.558201] #0: ffffc900086f7b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.558288] #1: ffff88813f0fe228 (reservation_ww_class_mutex){+.+.}-{3:3}, at: __intel_context_do_pin_ww+0x2f5/0xa50 [i915]
<4> [1300.558356] #2: ffff88811c1f0358 (&bman->lock){+.+.}-{3:3}, at: i915_ttm_buddy_man_alloc+0x160/0x330 [i915]
<4> [1300.558451] 2 locks held by gem_exec_whispe/3355:
<4> [1300.558454] 2 locks held by gem_exec_whispe/3356:
<4> [1300.558455] #0: ffffc90008793b70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.558541] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]
<4> [1300.558635] 2 locks held by gem_exec_whispe/3358:
<4> [1300.558636] #0: ffffc9000881fb70 (reservation_ww_class_acquire){+.+.}-{0:0}, at: i915_gem_do_execbuffer+0xb4a/0x25e0 [i915]
<4> [1300.558726] #1: ffff88810a875298 (reservation_ww_class_mutex){+.+.}-{3:3}, at: i915_gem_ww_ctx_backoff+0xc0/0x170 [i915]