https://luci-milo.appspot.com/buildbot/chromeos/nyan-full-compile-paladin/12641

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** Start Stage CleanUp - Tue, 15 May 2018 09:33:02 -0700 (PDT)
** 
** Stages that cleans up build artifacts from previous runs.
** 
**   This stage cleans up previous KVM state, temporary git commits,
**   clobbers, and wipes tmp inside the chroot.
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09:33:02: INFO: Running cidb query on pid 32616, repr(query) starts with <sqlalchemy.sql.expression.Update object at 0x7f9d4fe2ff90>
Preconditions for the stage successfully met. Beginning to execute stage...
09:33:02: INFO: Running cidb query on pid 32616, repr(query) starts with <sqlalchemy.sql.expression.Update object at 0x7f9d4fe2f650>
09:33:02: INFO: Refreshing access_token
09:33:03: INFO: Previous local build buildbucket_id=8946446495671154720 finished in state fail.
09:33:03: INFO: Previous local build 12640 did not pass. Cannot reuse chroot.
09:33:03: INFO: Attempting to revert chroot to clean-chroot snapshot
09:33:03: INFO: RunCommand: /b/c/cbuild/repository/chromite/bin/cros_sdk --snapshot-list in /b/c/cbuild/repository
09:33:04: WARNING: Failed to activate VG on try 1.
09:33:08: WARNING: Failed to activate VG on try 2.
09:33:08: WARNING: Failed to activate VG on try 3.
cros_sdk: Unhandled exception:
Traceback (most recent call last):
  File "/b/c/cbuild/repository/chromite/bin/cros_sdk", line 169, in <module>
    DoMain()
  File "/b/c/cbuild/repository/chromite/bin/cros_sdk", line 165, in DoMain
    commandline.ScriptWrapperMain(FindTarget)
  File "/b/c/cbuild/repository/chromite/lib/commandline.py", line 911, in ScriptWrapperMain
    ret = target(argv[1:])
  File "/b/c/cbuild/repository/chromite/scripts/cros_sdk.py", line 948, in main
    cros_build_lib.MountChroot(options.chroot, create=False)
  File "/b/c/cbuild/repository/chromite/lib/cros_build_lib.py", line 1622, in MountChroot
    SudoRunCommand(cmd, capture_output=True, print_cmd=False)
  File "/b/c/cbuild/repository/chromite/lib/cros_build_lib.py", line 294, in SudoRunCommand
    return RunCommand(cmd, **kwargs)
  File "/b/c/cbuild/repository/chromite/lib/cros_build_lib.py", line 658, in RunCommand
    raise RunCommandError(msg, cmd_result)
chromite.lib.cros_build_lib.RunCommandError: return code: 5; command: vgchange -q -ay cros_b+c+cbuild+repository+chroot_000
  Check of thin pool cros_b+c+cbuild+repository+chroot_000/thinpool failed (status:1). Manual repair required (thin_dump --repair /dev/mapper/cros_b+c+cbuild+repository+chroot_000-thinpool_tmeta)!
  0 logical volume(s) in volume group "cros_b+c+cbuild+repository+chroot_000" now active
cmd=['vgchange', '-q', '-ay', 'cros_b+c+cbuild+repository+chroot_000']
09:33:09: ERROR: 
return code: 1; command: /b/c/cbuild/repository/chromite/bin/cros_sdk --snapshot-list
cmd=['/b/c/cbuild/repository/chromite/bin/cros_sdk', '--snapshot-list'], cwd=/b/c/cbuild/repository
09:33:09: ERROR: <class 'chromite.lib.failures_lib.BuildScriptFailure'>: /b/c/cbuild/repository/chromite/bin/cros_sdk failed (code=1)
Traceback (most recent call last):
  File "/b/c/cbuild/repository/chromite/lib/failures_lib.py", line 229, in wrapped_functor
    return functor(*args, **kwargs)
  File "/b/c/cbuild/repository/chromite/cbuildbot/stages/build_stages.py", line 353, in PerformStage
    delete_chroot = not self._RevertChrootToCleanSnapshot()
  File "/b/c/cbuild/repository/chromite/cbuildbot/stages/build_stages.py", line 68, in _RevertChrootToCleanSnapshot
    snapshots = commands.ListChrootSnapshots(self._build_root)
  File "/b/c/cbuild/repository/chromite/cbuildbot/commands.py", line 196, in ListChrootSnapshots
    redirect_stdout=True)
  File "/b/c/cbuild/repository/chromite/cbuildbot/commands.py", line 136, in RunBuildScript
    raise failures_lib.BuildScriptFailure(ex, cmd[0])
  File "/b/c/cbuild/repository/chromite/cbuildbot/commands.py", line 136, in RunBuildScript
    raise failures_lib.BuildScriptFailure(ex, cmd[0])
BuildScriptFailure: /b/c/cbuild/repository/chromite/bin/cros_sdk failed (code=1)

09:33:09: INFO: Translating result <class 'chromite.lib.failures_lib.BuildScriptFailure'>: /b/c/cbuild/repository/chromite/bin/cros_sdk failed (code=1)
Traceback (most recent call last):
  File "/b/c/cbuild/repository/chromite/lib/failures_lib.py", line 229, in wrapped_functor
    return functor(*args, **kwargs)
  File "/b/c/cbuild/repository/chromite/cbuildbot/stages/build_stages.py", line 353, in PerformStage
    delete_chroot = not self._RevertChrootToCleanSnapshot()
  File "/b/c/cbuild/repository/chromite/cbuildbot/stages/build_stages.py", line 68, in _RevertChrootToCleanSnapshot
    snapshots = commands.ListChrootSnapshots(self._build_root)
  File "/b/c/cbuild/repository/chromite/cbuildbot/commands.py", line 196, in ListChrootSnapshots
    redirect_stdout=True)
  File "/b/c/cbuild/repository/chromite/cbuildbot/commands.py", line 136, in RunBuildScript
    raise failures_lib.BuildScriptFailure(ex, cmd[0])
  File "/b/c/cbuild/repository/chromite/cbuildbot/commands.py", line 136, in RunBuildScript
    raise failures_lib.BuildScriptFailure(ex, cmd[0])
BuildScriptFailure: /b/c/cbuild/repository/chromite/bin/cros_sdk failed (code=1)
 to fail.
09:33:09: INFO: Running cidb query on pid 32616, repr(query) starts with <sqlalchemy.sql.expression.Update object at 0x7f9d4fd83710>
09:33:09: INFO: Running cidb query on pid 32616, repr(query) starts with <sqlalchemy.sql.expression.Insert object at 0x7f9d4fd83a90>
09:33:09: INFO: Running cidb query on pid 32616, repr(query) starts with <sqlalchemy.sql.expression.Insert object at 0x7f9d4fd83b10>
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** Finished Stage CleanUp - Tue, 15 May 2018 09:33:09 -0700 (PDT)
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