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Issue metadata

Status: Fixed
Closed: Feb 2018
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 1
Type: Bug

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Issue 810255: cheets_ContainerMount failed and is blocking CQ

Reported by, Feb 8 2018 Project Member

Issue description

cheets_ContainerMount failed on multiple boards (auron_yuna, bob, caroline, cyan, etc).

02/07 20:51:01.165 WARNI|               arc:0460| Iteration 1 failed, taking a screenshot.
02/07 20:51:01.417 WARNI|              test:0637| The test failed with the following exception
Traceback (most recent call last):
  File "/usr/local/autotest/common_lib/", line 631, in _exec
    _call_test_function(self.execute, *p_args, **p_dargs)
  File "/usr/local/autotest/common_lib/", line 831, in _call_test_function
    return func(*args, **dargs)
  File "/usr/local/autotest/common_lib/", line 495, in execute
  File "/usr/local/autotest/common_lib/", line 362, in _call_run_once_with_retry
    postprocess_profiled_run, args, dargs)
  File "/usr/local/autotest/common_lib/", line 400, in _call_run_once
    self.run_once(*args, **dargs)
  File "/usr/local/autotest/tests/cheets_ContainerMount/", line 58, in run_once
  File "/usr/local/autotest/common_lib/cros/", line 276, in get_obb_mounter_pid
    return utils.system_output('pgrep -f -u root ^/usr/bin/arc-obb-mounter')
  File "/usr/local/autotest/common_lib/", line 1056, in system_output
  File "/usr/local/autotest/common_lib/", line 748, in run
    "Command returned non-zero exit status")

Assigning to recent modifier of
yusukes, could you route to the relevant person?

Comment 1 by, Feb 8 2018


Comment 2 by, Feb 8 2018

Which CQ run are you referring to? Can I have a link like ?

Comment 4 by, Feb 8 2018

Reassigning to hidehiko is the example failure. Since R66-10384.0.0 is green on stainless, I guess this is actually caused by one of CLs CQ tested.

In the CL list, 
 chromiumos-overlay | hidehiko | 890148 | fails:1 | Install rootfs.squashfs and arc-obb-mounter.conf.
is obb-mounter related. hidehiko, can you check if this is yours?

Comment 5 by, Feb 8 2018

Status: Fixed (was: Assigned)
Yes, that's mine in
WIP for the fix.
Next runs should not include it, so we shouldn't hit this again. Marking as Fixed.

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