igt@kms_cursor_legacy@cursor-vs-flip@(varying-size|atomic) - incomplete - Per-test timeout exceeded. Killing the current test with SIGQUIT.

https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_108880v1/shard-skl3/igt@kms_cursor_legacy@cursor-vs-flip@varying-size.html

<4> [1305.879191] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [1305.879880] sysrq: Show State
<6> [1305.880354] task:systemd         state:S stack:12056 pid:    1 ppid:     0 flags:0x00000000
<6> [1305.880487] Call Trace:
<6> [1305.880518]  <TASK>
<6> [1305.880606]  __schedule+0x30b/0xa80
<6> [1305.880969]  schedule+0x4e/0xd0
<6> [1305.881027]  schedule_hrtimeout_range_clock+0x11d/0x130
<6> [1305.881089]  ? do_epoll_wait+0x759/0x8f0
<6> [1305.881167]  ? _raw_write_unlock_irq+0x1f/0x50
<6> [1305.881227]  ? lockdep_hardirqs_on+0xbf/0x140
<6> [1305.881309]  do_epoll_wait+0x76a/0x8f0
<6> [1305.881501]  ? ep_timeout_to_timespec.part.24+0xa0/0xa0
<6> [1305.881956]  __x64_sys_epoll_wait+0x50/0x90
<6> [1305.882011]  ? lockdep_hardirqs_on+0xbf/0x140
<6> [1305.882103]  do_syscall_64+0x37/0x90
<6> [1305.882158]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
<6> [1305.882198] RIP: 0033:0x7f32a12c15ce
<6> [1305.882241] RSP: 002b:00007ffeede2c8b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [1305.882306] RAX: ffffffffffffffda RBX: 0000559d91dd5d60 RCX: 00007f32a12c15ce
<6> [1305.882342] RDX: 0000000000000055 RSI: 0000559d91f122d0 RDI: 0000000000000004
<6> [1305.882376] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000001db0
<6> [1305.882411] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
<6> [1305.882445] R13: 0000000000000055 R14: 0000559d90008883 R15: 0000000000000000