igt@gem_userptr_blits@sync-unmap-cycles - timeout - Not enough RAM to run test, reducing buffer count. Per-test timeout exceeded. Killing the current test with SIGQUIT.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_8953/shard-skl2/igt@gem_userptr_blits@sync-unmap-cycles.html

Out	
IGT-Version: 1.25-g46e431509 (x86_64) (Linux: 5.9.0-rc3-CI-CI_DRM_8953+ x86_64)
Aperture size is 268435456 MiB
Total RAM is 3805 MiB
Not enough RAM to run test, reducing buffer count.
Starting subtest: sync-unmap-cycles
Subtest sync-unmap-cycles: SUCCESS (119.829s)
Err	
Starting subtest: sync-unmap-cycles
Subtest sync-unmap-cycles: SUCCESS (119.829s)
Dmesg	
<6> [80.099400] Console: switching to colour dummy device 80x25
<6> [80.100022] [IGT] gem_userptr_blits: executing
<7> [80.266809] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC off
<7> [80.267567] i915 0000:00:02.0: [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
<6> [80.360855] [IGT] gem_userptr_blits: starting subtest sync-unmap-cycles
<7> [80.387193] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC off
<7> [80.388053] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [80.388553] i915 0000:00:02.0: [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
<7> [80.389684] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC off
<7> [80.390703] i915 0000:00:02.0: [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
<6> [200.267054] [IGT] gem_userptr_blits: exiting, ret=0
<6> [200.292502] Console: switching to colour frame buffer device 300x100
<7> [200.299190] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC off
<7> [200.301367] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [200.302311] i915 0000:00:02.0: [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
<4> [200.480262] [IGT] Per-test timeout exceeded. Killing the current test with SIGQUIT.
<6> [200.480918] sysrq: Show State
<6> [200.482914] task:systemd         state:S stack:12304 pid:    1 ppid:     0 flags:0x00000000
<6> [200.482997] Call Trace:
<6> [200.483058]  __schedule+0x41f/0x9a0
<6> [200.483134]  schedule+0x37/0xe0
<6> [200.483164]  schedule_hrtimeout_range_clock+0x10e/0x120
<6> [200.483192]  ? ep_poll+0x555/0x5c0
<6> [200.483235]  ? _raw_write_unlock_irq+0x1f/0x40
<6> [200.483266]  ? lockdep_hardirqs_on+0xbe/0x130
<6> [200.483308]  ep_poll+0x57e/0x5c0
<6> [200.483577]  ? finish_wait+0x80/0x80
<6> [200.483696]  do_epoll_wait+0xd2/0xf0
<6> [200.483773]  __x64_sys_epoll_wait+0x15/0x20
<6> [200.483813]  do_syscall_64+0x33/0x80
<6> [200.483861]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
<6> [200.483899] RIP: 0033:0x7f93b97b3bb7
<6> [200.483951] Code: Bad RIP value.
<6> [200.483985] RSP: 002b:00007ffe8aeed8f0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e8
<6> [200.484028] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f93b97b3bb7
<6> [200.484059] RDX: 0000000000000037 RSI: 00007ffe8aeed930 RDI: 0000000000000004
<6> [200.484092] RBP: 00007ffe8aeed930 R08: 0000000000000000 R09: 7465677261742e79
<6> [200.484128] R10: 00000000ffffffff R11: 0000000000000293 R12: 0000000000000037
<6> [200.484164] R13: 00000000ffffffff R14: 00007ffe8aeed930 R15: 0000000000000001
<6> [200.484487] task:kthreadd        state:S stack:13776 pid:    2 ppid:     0 flags:0x00004000