igt@drm_mm@drm_mm_test - timeout - Received signal SIGQUIT

https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_123775v2/shard-rkl-6/igt@drm_mm@drm_mm_test.html

Starting subtest: drm_mm_test
Received signal Received signal SIGQUITSIGQUIT.
.
Stack trace: 
Stack trace: 
 #0 [fatal _#s0i g_[hafnadltearl+_0sxi1g0_fh]a
ndler+0x10f]
 #1 [k i#l1l p[gk+i0lxl4p0g]+
0x40]
 #2  [#_2_ r[e_a_di+g0tx_4kcu]n
it+0x1b8]
 #3  #[3i g[ti_gktt_akpu_npiatr+s0exr5+90]x
b1]
 #4 [main+0x38]
 #4 [start_thread+0xd9]
 #5 [__libc_start_main +#05x f[3c]l
one+0x43]
 #6 [_start+0x2e]

-<6> [224.521336] ok 1 drm_mm
<4> [322.624024] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [322.624045] sysrq: HELP : loglevel(0-9) reboot(b) crash(c) show-all-locks(d) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) 
<6> [322.624176] sysrq: Show State
<6> [322.624185] task:systemd         state:S stack:11304 pid:1     ppid:0      flags:0x00000000
<6> [322.624195] Call Trace:
<6> [322.624197]  <TASK>
<6> [322.624200]  __schedule+0x3a0/0xd70
<6> [322.624209]  schedule+0x5c/0xd0
<6> [322.624211]  schedule_hrtimeout_range_clock+0x13a/0x150
<6> [322.624216]  ? _raw_write_unlock_irq+0x23/0x50
<6> [322.624220]  do_epoll_wait+0x707/0x8f0
<6> [322.624228]  ? __pfx_ep_autoremove_wake_function+0x10/0x10
<6> [322.624232]  __x64_sys_epoll_wait+0x54/0x90
<6> [322.624235]  ? lockdep_hardirqs_on+0xc3/0x140
<6> [322.624238]  do_syscall_64+0x3c/0x90
<6> [322.624242]  entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<6> [322.624245] RIP: 0033:0x7f9cc687846e
<6> [322.624247] RSP: 002b:00007ffd817b5670 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [322.624251] RAX: ffffffffffffffda RBX: 00005573e363e3b0 RCX: 00007f9cc687846e
<6> [322.624252] RDX: 0000000000000053 RSI: 00005573e3777df0 RDI: 0000000000000004
<6> [322.624254] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000000003a0
<6> [322.624256] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
<6> [322.624257] R13: 0000000000000053 R14: 00005573e2375863 R15: 0000000000000000
<6> [322.624264]  </TASK>
<6> [322.624266] task:kthreadd        state:S stack:13768 pid:2     ppid:0      flags:0x00004000
<6> [322.624270] Call Trace:
<6> [322.624271]  <TASK>
<6> [322.624274]  __schedule+0x3a0/0xd70
<6> [322.624277]  ? find_held_lock+0x2b/0x80
<6> [322.624283]  schedule+0x5c/0xd0
<6> [322.624286]  kthreadd+0x146/0x160
<6> [322.624289]  ? __pfx_kthreadd+0x10/0x10
<6> [322.624293]  ret_from_fork+0x2c/0x50
<6> [322.624296]  ? __pfx_kthreadd+0x10/0x10
<6> [322.624299]  ret_from_fork_asm+0x1b/0x30
<6> [322.624307]  </TASK>
<6> [322.624309] task:pool_workqueue_ state:S stack:14456 pid:3     ppid:2      flags:0x00004000