eve-tot-chrome-pfq-informational: https://cros-goldeneye.corp.google.com/chromeos/healthmonitoring/buildDetails?buildbucketId=8938564560115149424

desktopui_KillRestart.session             FAIL: Autotest client terminated unexpectedly: DUT is no longer pingable, it may have rebooted or hung.

There's a bunch of ARC related errors:

2018-08-10T19:55:52.927734+00:00 ERR arc-lifetime[27302]: [ERROR:arc_setup_util.cc(372)] Failed to lazy-umount /run/arc/shared_mounts/cache: No such file or directory
2018-08-10T19:55:52.927768+00:00 ERR arc-lifetime[27302]: [ERROR:arc_setup_util.cc(372)] Failed to lazy-umount /run/arc/shared_mounts/data: No such file or directory
2018-08-10T19:55:52.927794+00:00 ERR arc-lifetime[27302]: [ERROR:arc_setup_util.cc(381)] Failed to stat /run/arc/shared_mounts/demo_apps: No such file or directory
2018-08-10T19:55:52.935835+00:00 ERR arc-lifetime[27302]: [ERROR:arc_setup_util.cc(372)] Failed to lazy-umount /run/arc/media/removable: Invalid argument
2018-08-10T19:55:52.969945+00:00 ERR arc-lifetime[27302]: [ERROR:arc_setup_util.cc(372)] Failed to lazy-umount /opt/google/containers/android/rootfs/android-data: Invalid argument
2018-08-10T19:55:52.983325+00:00 ERR arc-lifetime[27302]: [ERROR:arc_setup_util.cc(372)] Failed to lazy-umount /proc/sys/fs/binfmt_misc: Invalid argument
2018-08-10T19:55:52.984061+00:00 ERR arc-lifetime[27302]: [ERROR:arc_setup_util.cc(372)] Failed to lazy-umount /opt/google/containers/android/rootfs/root/system/lib/arm: Invalid argument

selinux_violation:

type=1400  avc:  denied  { sigchld } for  pid=1 comm="init" scontext=u:r:init:s0 tcontext=u:r:cros_init:s0 tclass=process permissive=0

And a crash of coreutils:

Operating system: Linux
                  0.0.0 Linux 4.4.146-14679-g93e093804ba9 #1 SMP PREEMPT Fri Aug 10 10:22:04 PDT 2018 x86_64
CPU: amd64
     family 6 model 142 stepping 9
     1 CPU

GPU: UNKNOWN

Crash reason:  SIGSYS
Crash address: 0x0
Process uptime: not available

Thread 0 (crashed)
 0  libc-2.23.so!__statfs + 0x7
 1  libselinux.so.1!init_lib [init.c : 38 + 0xb]
 2  ld-2.23.so!call_init [dl-init.c : 72 + 0xb]
 3  ld-2.23.so!_dl_init [dl-init.c : 30 + 0x17]
 4  ld-2.23.so + 0xd9a
 5  coreutils!_init + 0x1420


Loaded modules:
0x57c83122d000 - 0x57c831329fff  coreutils  ???  (main)
0x7999003d5000 - 0x7999003d6fff  libdl-2.23.so  ???
0x7999005d9000 - 0x799900779fff  libc-2.23.so  ???
0x799900984000 - 0x79990099afff  libpthread-2.23.so  ???
0x799900ba1000 - 0x799900ba6fff  librt-2.23.so  ???
0x799900da9000 - 0x799900dcdfff  ld-2.23.so  ???
0x799900efb000 - 0x799900f8bfff  libpcre.so.1.2.9  ???
0x799900f8f000 - 0x799900f92fff  libattr.so.1.1.0  ???
0x799900f96000 - 0x799900fb8fff  libselinux.so.1  ???
0x7ffd09789000 - 0x7ffd0978afff  linux-gate.so  ???