<4> [274.006345]  ? intel_pstate_update_util+0x1b/0x550
<4> [274.007654]  ? intel_pstate_update_util+0x1b/0x550

<6> [122.740145] Console: switching to colour dummy device 80x25
<6> [122.740298] [IGT] gem_exec_reuse: executing
<5> [122.802265] Setting dangerous option reset - tainting kernel
<6> [122.810068] gem_exec_reuse (1155): drop_caches: 4
<6> [153.049168] [IGT] gem_exec_reuse: starting subtest baggage
<6> [242.792478] [IGT] gem_exec_reuse: exiting, ret=0
<5> [242.793992] Setting dangerous option reset - tainting kernel
<6> [242.797286] Console: switching to colour frame buffer device 240x67
<6> [273.173201] sysrq: Show State
<6> [273.173911]   task                        PC stack   pid father
<6> [273.173922] systemd         S12224     1      0 0x00000000
<4> [273.173939] Call Trace:
<4> [273.173956]  ? __schedule+0x2e5/0x800
<4> [273.173969]  ? ep_poll+0x2c4/0x5a0
<4> [273.173976]  schedule+0x37/0xe0
<4> [273.173982]  schedule_hrtimeout_range_clock+0x10e/0x120
<4> [273.173987]  ? ep_poll+0x56e/0x5a0
...

<4> [431.161052]  intel_gt_retire_requests_timeout+0x57f/0x650 [i915]
<4> [431.567301]  ? i915_active_ref+0x68/0x290 [i915]
<4> [431.569886]  ? i915_active_acquire+0xe/0xe0 [i915]
<4> [431.570352]  ? i915_active_ref+0x122/0x290 [i915]
<4> [431.570977]  ? i915_vma_move_to_active+0x5e/0x3c0 [i915]
<4> [431.573019]  ? i915_gem_do_execbuffer+0x1209/0x2550 [i915]
<4> [431.575283]  ? i915_gem_execbuffer2_ioctl+0x123/0x470 [i915]
<4> [431.575874]  ? i915_gem_execbuffer_ioctl+0x310/0x310 [i915]
<4> [431.575916]  ? drm_ioctl_kernel+0xad/0xf0
<4> [431.576059]  ? drm_ioctl+0x2e1/0x390
<4> [431.576485]  ? i915_gem_execbuffer_ioctl+0x310/0x310 [i915]

<4> [434.303669]  ? i915_active_ref+0x68/0x290 [i915]
<4> [434.304275]  ? i915_active_ref+0x68/0x290 [i915]
<4> [434.304797]  ? i915_active_ref+0x122/0x290 [i915]
<4> [434.305321]  ? i915_active_ref+0x68/0x290 [i915]
<4> [434.305794]  ? i915_vma_move_to_active+0x3c/0x3c0 [i915]
<4> [434.306826]  ? i915_gem_do_execbuffer+0x1209/0x2550 [i915]
<4> [434.307680]  ? i915_gem_execbuffer2_ioctl+0x123/0x470 [i915]
<4> [434.308218]  ? i915_gem_execbuffer_ioctl+0x310/0x310 [i915]
<4> [434.308258]  ? drm_ioctl_kernel+0xad/0xf0
<4> [434.308324]  ? drm_ioctl+0x2e1/0x390
<4> [434.308747]  ? i915_gem_execbuffer_ioctl+0x310/0x310 [i915]