<6> [746.913849] [IGT] dmabuf: executing
<6> [746.955170] [IGT] dmabuf: starting subtest all-tests
<6> [746.964162] [IGT] dmabuf: starting dynamic subtest sanitycheck
<6> [746.988763] dma-buf: Running sanitycheck
<6> [747.058154] [IGT] dmabuf: finished subtest sanitycheck, SUCCESS
<6> [747.061525] [IGT] dmabuf: starting dynamic subtest dma_fence
<6> [747.068974] dma-buf: Running dma_fence
<6> [747.068994] sizeof(dma_fence)=64
<6> [747.070895] dma-buf: Running dma_fence/sanitycheck
<6> [747.072523] dma-buf: Running dma_fence/test_signaling
<6> [747.072590] dma-buf: Running dma_fence/test_add_callback
<6> [747.072636] dma-buf: Running dma_fence/test_late_add_callback
<6> [747.072683] dma-buf: Running dma_fence/test_rm_callback
<6> [747.072728] dma-buf: Running dma_fence/test_late_rm_callback
<6> [747.072774] dma-buf: Running dma_fence/test_status
<6> [747.072821] dma-buf: Running dma_fence/test_error
<6> [747.072867] dma-buf: Running dma_fence/test_wait
...

<6> [751.286374] [IGT] dmabuf: executing
<6> [751.328380] [IGT] dmabuf: starting subtest all-tests
<6> [751.334097] [IGT] dmabuf: starting dynamic subtest sanitycheck
<6> [751.349114] dma-buf: Running sanitycheck
<6> [751.400579] [IGT] dmabuf: finished subtest sanitycheck, SUCCESS
<6> [751.403381] [IGT] dmabuf: starting dynamic subtest dma_fence
<6> [751.442169] dma-buf: Running dma_fence
<6> [751.442189] sizeof(dma_fence)=64
<6> [751.447053] dma-buf: Running dma_fence/sanitycheck
<6> [751.449306] dma-buf: Running dma_fence/test_signaling
<6> [751.449377] dma-buf: Running dma_fence/test_add_callback
<6> [751.449423] dma-buf: Running dma_fence/test_late_add_callback
<6> [751.449470] dma-buf: Running dma_fence/test_rm_callback
<6> [751.449517] dma-buf: Running dma_fence/test_late_rm_callback
<6> [751.449562] dma-buf: Running dma_fence/test_status
<6> [751.449608] dma-buf: Running dma_fence/test_error
<6> [751.449652] dma-buf: Running dma_fence/test_wait
...

<6> [747.357408] [IGT] dmabuf: starting dynamic subtest dma_fence_chain
<6> [747.364984] dma-buf: Running dma_fence_chain
<6> [747.365004] sizeof(dma_fence_chain)=184
<6> [747.366921] dma-buf: Running dma_fence_chain/sanitycheck
<6> [747.368820] dma-buf: Running dma_fence_chain/find_seqno
<6> [747.373816] dma-buf: Running dma_fence_chain/find_signaled
<6> [747.374498] dma-buf: Running dma_fence_chain/find_out_of_order
<6> [747.375251] dma-buf: Running dma_fence_chain/find_gap
<6> [747.380069] dma-buf: Running dma_fence_chain/find_race
<6> [752.737768] Completed 4095 cycles
<6> [752.802620] dma-buf: Running dma_fence_chain/signal_forward
<6> [752.817229] dma-buf: Running dma_fence_chain/signal_backward
<6> [752.825763] dma-buf: Running dma_fence_chain/wait_forward
<6> [753.069089] dma-buf: Running dma_fence_chain/wait_backward
<6> [756.339458] perf: interrupt took too long (4031 > 4027), lowering kernel....

<6> [751.732324] [IGT] dmabuf: starting dynamic subtest dma_fence_chain
<6> [751.742625] dma-buf: Running dma_fence_chain
<6> [751.742645] sizeof(dma_fence_chain)=184
<6> [751.746074] dma-buf: Running dma_fence_chain/sanitycheck
<6> [751.748878] dma-buf: Running dma_fence_chain/find_seqno
<6> [751.756941] dma-buf: Running dma_fence_chain/find_signaled
<6> [751.757163] dma-buf: Running dma_fence_chain/find_out_of_order
<6> [751.757489] dma-buf: Running dma_fence_chain/find_gap
<6> [751.765454] dma-buf: Running dma_fence_chain/find_race
<6> [757.355065] Completed 4095 cycles
<6> [757.416504] dma-buf: Running dma_fence_chain/signal_forward
<6> [757.428399] dma-buf: Running dma_fence_chain/signal_backward
<6> [757.435809] dma-buf: Running dma_fence_chain/wait_forward
<6> [757.679741] dma-buf: Running dma_fence_chain/wait_backward