<6> [414.148773] [IGT] gem_exec_endless: starting dynamic subtest vcs0
<5> [434.152848] Fence expiration time out i915-0000:03:00.0:0000:03:00.0:2!
<6> [474.812546] /proc/cgroups lists only v1 controllers, use cgroup.controlle...
<4> [594.930532] [IGT] Per-test timeout exceeded. Killing the current test wit...
<6> [594.930562] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) show-all-locks...
<6> [594.930665] sysrq: Show State
<6> [594.930672] task:systemd         state:S stack:0     pid:1     tgid:1    ...
<6> [594.930680] Call Trace:
<6> [594.930682]  <TASK>
<6> [594.930685]  __schedule+0x5eb/0x1f70
<6> [594.930689]  ? lock_acquire+0xc4/0x300
<6> [594.930694]  ? schedule+0x10e/0x180
<6> [594.930697]  ? lock_release+0xd0/0x2b0
<6> [594.930702]  schedule+0x3a/0x180
<6> [594.930705]  schedule_hrtimeout_range_clock+0x112/0x120
<6> [594.930708]  ? do_epoll_wait+0x3e4/0x5b0
<6> [594.930712]  ? lock_release+0xd0/0x2b0
...

<6> [448.894598] [IGT] gem_exec_endless: starting dynamic subtest vcs0
<5> [468.898326] Fence expiration time out i915-0000:03:00.0:0000:03:00.0:2!
<4> [629.080258] [IGT] Per-test timeout exceeded. Killing the current test wit...
<6> [629.080298] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) show-all-locks...
<6> [629.080442] sysrq: Show State
<6> [629.080450] task:systemd         state:S stack:0     pid:1     tgid:1    ...
<6> [629.080460] Call Trace:
<6> [629.080462]  <TASK>
<6> [629.080466]  __schedule+0x5bc/0x1dd0
<6> [629.080471]  ? lock_acquire+0xc4/0x2f0
<6> [629.080478]  ? schedule+0x10e/0x180
<6> [629.080481]  ? lock_release+0xd0/0x2b0
<6> [629.080488]  schedule+0x3a/0x180
<6> [629.080492]  schedule_hrtimeout_range_clock+0x112/0x120
<6> [629.080494]  ? do_epoll_wait+0x3e4/0x5b0
<6> [629.080499]  ? lock_release+0xd0/0x2b0
<6> [629.080502]  ? _raw_spin_unlock_irq+0x27/0x70
...