igt@core_getstats - timeout - Per-test timeout exceeded. Killing the current test with SIGQUIT.

https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_7830/shard-glk9/igt@core_getstats.html

<6> [683.089677] Console: switching to colour dummy device 80x25
<6> [683.092047] [IGT] core_getstats: executing
<4> [803.234309] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [803.234380] sysrq: Show State
<6> [803.234413] task:systemd         state:S stack:11672 pid:    1 ppid:     0 flags:0x00000000
<6> [803.234427] Call Trace:
<6> [803.234430]  <TASK>
<6> [803.234440]  __schedule+0x30b/0xa80
<6> [803.234461]  schedule+0x4e/0xd0
<6> [803.234467]  schedule_hrtimeout_range_clock+0x11d/0x130
<6> [803.234474]  ? do_epoll_wait+0x759/0x8f0
<6> [803.234484]  ? _raw_write_unlock_irq+0x1f/0x50
<6> [803.234491]  ? lockdep_hardirqs_on+0xbf/0x140
<6> [803.234499]  do_epoll_wait+0x76a/0x8f0
<6> [803.234518]  ? ep_timeout_to_timespec.part.24+0xa0/0xa0
<6> [803.234532]  __x64_sys_epoll_wait+0x50/0x90
<6> [803.234537]  ? lockdep_hardirqs_on+0xbf/0x140
<6> [803.234546]  do_syscall_64+0x37/0x90
<6> [803.234552]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
<6> [803.234557] RIP: 0033:0x7f80a23415ce
<6> [803.234562] RSP: 002b:00007ffca8081fd0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [803.234569] RAX: ffffffffffffffda RBX: 0000564c8a734570 RCX: 00007f80a23415ce
<6> [803.234573] RDX: 0000000000000050 RSI: 0000564c8a86bdc0 RDI: 0000000000000004
<6> [803.234576] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
<6> [803.234580] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
<6> [803.234583] R13: 0000000000000050 R14: 0000564c888fa883 R15: 0000000000000000