igt@gem_ctx_persistence@smoketest - - timeout - Received signal SIGQUIT. Per-test timeout exceeded. Killing the current test with SIGQUIT.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11312/shard-dg1-15/igt@gem_ctx_persistence@smoketest.html

Starting subtest: smoketest
Received signal SIGQUIT.
Stack trace: 
Received signal SIGQUIT.
Stack trace: 
 #0 [fatal_sig _#h0a n[dflaetra+l0_xsdi6g]_
handler+0xd6]
 #1 [killpg+0x40]
 #1 [killpg+0x40]
 #2 [__lll_lock_wait+0x1b]
 #2 [__wait+0x52]
 #3 [pthread_mutex_lock+0x55]
 #3 [__igt_waitchildren+0x59]
 #4 [igt_vlog+0x15c]
 #4 [igt_waitchildren+0x9]
 #5 [igt_log+0x8f ]#
5 [__igt_unique____real_main1237+0x1f24]
 #6 [main+0x27]
 #6 [emit_recursive_batch.constprop.9+0xb9]
 #7 [__libc_start_main+0xe7]
 #7 [spin_create+0x34 ]
#8 [_start+0x2a]
 #8 [igt_spin_factory+0xbf]
 #9 [__smoker+0x96]
 #10 [__igt_unique____real_main1237+0x1a8e]
 #11 [main+0x27]
 #12 [__libc_start_main+0xe7]
 #13 [_start+0x2a]

Dmesg:

<7> [153.610040] i915 0000:03:00.0: [drm:i915_gem_context_create_ioctl [i915]] HW context 1 created
<7> [153.611110] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:515
<4> [253.741610] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [253.741731] sysrq: Show State
<6> [253.741895] task:systemd         state:S stack:12104 pid:    1 ppid:     0 flags:0x00000000
<6> [253.742042] Call Trace:
<6> [253.742049]  <TASK>
<6> [253.742070]  __schedule+0x474/0xaf0
<6> [253.742111]  schedule+0x3f/0xc0
<6> [253.742126]  schedule_hrtimeout_range_clock+0x119/0x130
<6> [253.742139]  ? do_epoll_wait+0x75f/0x910
<6> [253.742157]  ? _raw_write_unlock_irq+0x1f/0x40
<6> [253.742172]  ? lockdep_hardirqs_on+0xbf/0x130
<6> [253.742191]  do_epoll_wait+0x770/0x910
<6> [253.742231]  ? finish_wait+0x80/0x80
<6> [253.742262]  __x64_sys_epoll_wait+0x50/0x90
<6> [253.742274]  ? lockdep_hardirqs_on+0xbf/0x130
<6> [253.742295]  do_syscall_64+0x3a/0xb0
<6> [253.742309]  entry_SYSCALL_64_after_hwframe+0x44/0xae
<6> [253.742320] RIP: 0033:0x7f3b1ffd7a47
<6> [253.742331] RSP: 002b:00007fff26688400 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [253.742347] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3b1ffd7a47
<6> [253.742356] RDX: 000000000000003a RSI: 00007fff26688440 RDI: 0000000000000004
<6> [253.742364] RBP: 00007fff26688440 R08: 0000000000000000 R09: 7465677261742e79
<6> [253.742372] R10: 00000000ffffffff R11: 0000000000000293 R12: 000000000000003a
<6> [253.742381] R13: 00000000ffffffff R14: 00007fff26688440 R15: 0000000000000001
<6> [253.742431]  </TASK>
<6> [253.742439] task:kthreadd        state:S stack:13904 pid:    2 ppid:     0 flags:0x00004000
<6> [253.742460] Call Trace:
<6> [253.742466]  <TASK>