This hit the CQ
https://uberchromegw.corp.google.com/i/chromeos/builders/x86-zgb-paladin/builds/8501/steps/CommitQueueSync/logs/stdio
@@@STEP_FAILURE@@@
15:25:10: ERROR: <class 'chromite.lib.cros_build_lib.RunCommandError'>: return code: 1; command: sudo -n 'CROS_CACHEDIR=/b/cbuild/internal_master/.cache' 'CROS_SUDO_KEEP_ALIVE=unknown' -- rm -rf -- /b/cbuild/internal_master/chroot
rm: cannot remove `/b/cbuild/internal_master/chroot/dev': Device or resource busy
rm: cannot remove `/b/cbuild/internal_master/chroot/run': Device or resource busy
rm: cannot remove `/b/cbuild/internal_master/chroot/proc': Device or resource busy
rm: cannot remove `/b/cbuild/internal_master/chroot/mnt/host/depot_tools': Device or resource busy
rm: cannot remove `/b/cbuild/internal_master/chroot/mnt/host/source': Device or resource busy
rm: cannot remove `/b/cbuild/internal_master/chroot/home/chrome-bot/.cidb_creds': Device or resource busy
rm: cannot remove `/b/cbuild/internal_master/chroot/home/chrome-bot/.subversion': Device or resource busy
rm: cannot remove `/b/cbuild/internal_master/chroot/var/cache/chromeos-cache': Device or resource busy
rm: cannot remove `/b/cbuild/internal_master/chroot/sys': Device or resource busy
NingNing/Don, any thoughts?
Comment 1 by nxia@chromium.org
, Dec 20 2016