igt@kms_big_fb@x-tiled-max-hw-stride-64bpp-rotate-180 - timeout - Per-test timeout exceeded. Killing the current test with SIGQUIT.

https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_7731/shard-glk2/igt@kms_big_fb@x-tiled-max-hw-stride-64bpp-rotate-180.html

Err	
Received signal SIGQUIT.
Stack trace: 
 #0 [fatal_sig_handler+0xd6]
 #1 [killpg+0x40]
 #2 [write+0x15]
 #3 [igt_writen+0x33]
 #4 [igt_sysfs_vprintf+0x96]
 #5 [igt_sysfs_printf+0x8f]
 #6 [igt_drop_caches_set+0x35]
 #7 [drm_open_driver+0x60]
 #8 [drm_open_driver_master+0x6]
 #9 [__igt_unique____real_main823+0x26f]
 #10 [main+0x27]
 #11 [__libc_start_main+0xf3]
 #12 [_start+0x2a]
Dmesg	
<6> [559.726031] Console: switching to colour dummy device 80x25
<6> [559.728311] [IGT] kms_big_fb: executing
<4> [679.920592] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [679.920730] sysrq: Show State
<6> [679.920764] task:systemd         state:S stack:11672 pid:    1 ppid:     0 flags:0x00000000
<6> [679.920778] Call Trace:
<6> [679.920782]  <TASK>
<6> [679.920791]  __schedule+0x30b/0xa80
<6> [679.920814]  schedule+0x4e/0xd0
<6> [679.920820]  schedule_hrtimeout_range_clock+0x11d/0x130
<6> [679.920827]  ? do_epoll_wait+0x759/0x8f0
<6> [679.920837]  ? _raw_write_unlock_irq+0x1f/0x50
<6> [679.920844]  ? lockdep_hardirqs_on+0xbf/0x140
<6> [679.920852]  do_epoll_wait+0x76a/0x8f0
<6> [679.920873]  ? ep_timeout_to_timespec.part.24+0xa0/0xa0
<6> [679.920887]  __x64_sys_epoll_wait+0x50/0x90
<6> [679.920892]  ? lockdep_hardirqs_on+0xbf/0x140
<6> [679.920902]  do_syscall_64+0x37/0x90
<6> [679.920908]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
<6> [679.920914] RIP: 0033:0x7fa325ac65ce
<6> [679.920919] RSP: 002b:00007ffebc2bd8d0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [679.920927] RAX: ffffffffffffffda RBX: 000055f32c829510 RCX: 00007fa325ac65ce
<6> [679.920931] RDX: 0000000000000051 RSI: 000055f32c965660 RDI: 0000000000000004
<6> [679.920934] RBP: ffffffffffffffff R08: 0000000000000000 R09: 0000000000000000
<6> [679.920938] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
<6> [679.920941] R13: 0000000000000051 R14: 000055f32b831883 R15: 0000000000000000
<6> [679.920966]  </TASK>
<6> [679.920970] task:kthreadd        state:S stack:14136 pid:    2 ppid:     0 flags:0x00004000
<6> [679.920981] Call Trace:
<6> [679.920985]  <TASK>
<6> [679.920994]  __schedule+0x30b/0xa80
<6> [679.921000]  ? kthreadd+0x129/0x160
<6> [679.921012]  ? kthreadd+0x8b/0x160
<6> [679.921016]  ? kthreadd+0x64/0x160
<6> [679.921021]  schedule+0x4e/0xd0
<6> [679.921027]  kthreadd+0x14b/0x160
<6> [679.921031]  ? kthread_is_per_cpu+0x20/0x20
<6> [679.921041]  ret_from_fork+0x1f/0x30
<6> [679.921068]  </TASK>
<6> [679.921071] task:rcu_gp          state:I stack:15032 pid:    3 ppid:     2 flags:0x00004000
<6> [679.921083] Call Trace:
<6> [679.921086]  <TASK>
<6> [679.921095]  __schedule+0x30b/0xa80
<6> [679.921101]  ? rescuer_thread+0x22f/0x390
<6> [679.921116]  schedule+0x4e/0xd0
<6> [679.921122]  rescuer_thread+0x24c/0x390
<6> [679.921130]  ? _raw_spin_unlock_irqrestore+0x3d/0x70
<6> [679.921140]  ? worker_thread+0x370/0x370
<6> [679.921146]  kthread+0xed/0x120
<6> [679.921150]  ? kthread_complete_and_exit+0x20/0x20
<6> [679.921160]  ret_from_fork+0x1f/0x30
<6> [679.921185]  </TASK>
<6> [679.921188] task:rcu_par_gp      state:I stack:15432 pid:    4 ppid:     2 flags:0x00004000
<6> [679.921200] Call Trace:
<6> [679.921203]  <TASK>
<6> [679.921212]  __schedule+0x30b/0xa80
<6> [679.921218]  ? rescuer_thread+0x22f/0x390
<6> [679.921231]  schedule+0x4e/0xd0
<6> [679.921237]  rescuer_thread+0x24c/0x390
<6> [679.921245]  ? _raw_spin_unlock_irqrestore+0x3d/0x70
<6> [679.921255]  ? worker_thread+0x370/0x370
<6> [679.921261]  kthread+0xed/0x120
<6> [679.921265]  ? kthread_complete_and_exit+0x20/0x20
<6> [679.921274]  ret_from_fork+0x1f/0x30
<6> [679.921299]  </TASK>
<6> [679.921303] task:netns           state:I stack:15432 pid:    5 ppid:     2 flags:0x00004000