igt@i915_pipe_stress@stress-xrgb8888-untiled - timeout - Received signal SIGQUIT, Per-test timeout exceeded. Killing the current test with SIGQUIT
<6> [529.934784] Console: switching to colour dummy device 80x25
<6> [529.935047] [IGT] i915_pipe_stress: executing
<7> [529.938165] i915 0000:03:00.0: [drm:i915_gem_open [i915]]
<7> [529.938870] i915 0000:03:00.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<4> [650.069810] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [650.069832] 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> [650.069960] sysrq: Show State
<6> [650.069995] task:systemd state:S stack:11760 pid:1 ppid:0 flags:0x00000000
<6> [650.070001] Call Trace:
<6> [650.070003] <TASK>
<6> [650.070007] __schedule+0x3a4/0xd70
<6> [650.070031] schedule+0x5c/0xd0
<6> [650.070034] schedule_hrtimeout_range_clock+0x13c/0x150
<6> [650.070040] ? _raw_write_unlock_irq+0x23/0x50
<6> [650.070044] do_epoll_wait+0x709/0x8f0
<6> [650.070053] ? __pfx_ep_autoremove_wake_function+0x10/0x10
<6> [650.070058] __x64_sys_epoll_wait+0x54/0x90
<6> [650.070061] ? lockdep_hardirqs_on+0xc3/0x140
<6> [650.070065] do_syscall_64+0x3c/0x90
<6> [650.070068] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<6> [650.070071] RIP: 0033:0x7f2e4aad746e
<6> [650.070074] RSP: 002b:00007ffc05130fd0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [650.070077] RAX: ffffffffffffffda RBX: 000055da2d5443b0 RCX: 00007f2e4aad746e
<6> [650.070079] RDX: 0000000000000053 RSI: 000055da2d67e950 RDI: 0000000000000004
<6> [650.070081] RBP: ffffffffffffffff R08: 0000000000000000 R09: 00000000000014a0
<6> [650.070083] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000001
<6> [650.070084] R13: 0000000000000053 R14: 000055da2cbec863 R15: 0000000000000000
<6> [650.070092] </TASK>
<6> [650.070094] task:kthreadd state:S stack:13960 pid:2 ppid:0 flags:0x00004000