Packagekitd running with high CPU usage

file.log

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daemon connected=1
network status=online
Transactions:
 1	/8330_ddeacbcb
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 1	/8330_ddeacbcb
 2	/8331_ebadebdd
/8330_ddeacbcb	allow_cancel 1
/8330_ddeacbcb	role         refresh-cache
/8330_ddeacbcb	status       download
/8331_ebadebdd	allow_cancel 1
/8331_ebadebdd	percentage   -1
/8331_ebadebdd	role         refresh-cache
/8331_ebadebdd	status       wait
/8330_ddeacbcb	percentage   99
/8330_ddeacbcb	status       running
/8330_ddeacbcb	status       loading-cache
/8330_ddeacbcb	percentage   100
/8330_ddeacbcb	status       finished
/8330_ddeacbcb	exit code: need-untrusted
/8330_ddeacbcb	error code: gpg-failure, W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Translations (main/i18n/Translation-en_GB) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-hidpi (main/dep11/[email protected]) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-large (main/dep11/icons-128x128.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Translations (main/i18n/Translation-en_GB) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-hidpi (main/dep11/[email protected]) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-large (main/dep11/icons-128x128.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3

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 1	/8331_ebadebdd
/8331_ebadebdd	status       setup
/8331_ebadebdd	status       loading-cache
Transactions:
 1	/8331_ebadebdd
 2	/8332_ceeebaba
/8332_ceeebaba	allow_cancel 1
/8332_ceeebaba	percentage   -1
/8332_ceeebaba	role         refresh-cache
/8332_ceeebaba	status       wait
/8331_ebadebdd	percentage   0
/8331_ebadebdd	percentage   3
/8331_ebadebdd	percentage   6
/8331_ebadebdd	percentage   7
/8331_ebadebdd	percentage   9
/8331_ebadebdd	percentage   22
/8331_ebadebdd	percentage   34
/8331_ebadebdd	percentage   45
/8331_ebadebdd	percentage   60
/8331_ebadebdd	percentage   71
/8331_ebadebdd	percentage   85
/8331_ebadebdd	percentage   86
/8331_ebadebdd	percentage   88
/8331_ebadebdd	percentage   89
/8331_ebadebdd	percentage   90
/8331_ebadebdd	percentage   92
/8331_ebadebdd	percentage   94
/8331_ebadebdd	percentage   95
/8331_ebadebdd	percentage   96
/8331_ebadebdd	percentage   97
/8331_ebadebdd	percentage   98
/8331_ebadebdd	percentage   99
updates-changed
/8331_ebadebdd	percentage   100
/8331_ebadebdd	percentage   0
/8331_ebadebdd	percentage   50
/8331_ebadebdd	percentage   100
/8331_ebadebdd	status       refresh-cache
/8331_ebadebdd	status       download
/8331_ebadebdd	percentage   -1
/8331_ebadebdd	percentage   0
/8331_ebadebdd	percentage   72
/8331_ebadebdd	percentage   99
/8331_ebadebdd	status       running
/8331_ebadebdd	status       loading-cache
/8331_ebadebdd	percentage   100
/8331_ebadebdd	status       finished
/8331_ebadebdd	exit code: need-untrusted
/8331_ebadebdd	error code: gpg-failure, W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Translations (main/i18n/Translation-en_GB) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-hidpi (main/dep11/[email protected]) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-large (main/dep11/icons-128x128.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Translations (main/i18n/Translation-en_GB) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-hidpi (main/dep11/[email protected]) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target DEP-11-icons-large (main/dep11/icons-128x128.tar) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3
W: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/google-chrome-unstable.list:3 and /etc/apt/sources.list.d/google-chrome.list:3