22/12/2016 20:16:28,000 kernel[0]: Google Chrome[383] triggered unnest of range 0x7fff9e600000->0x7fff9e800000 of DYLD shared region in VM map 0x628d8b9048bb0b3b. While not abnormal for debuggers, this increases system memory footprint until the target exits.
22/12/2016 20:16:31,000 kernel[0]: ignored is_io_service_close(0x100000402,IOHIDParamUserClient)
22/12/2016 20:16:31,000 kernel[0]: ignored is_io_service_close(0x100000402,IOHIDParamUserClient)
22/12/2016 20:16:31,000 kernel[0]: ignored is_io_service_close(0x100000402,IOHIDParamUserClient)
22/12/2016 20:16:33,795 sandboxd[122]: ([388]) com.apple.Safari(388) deny mach-lookup com.apple.CoreServices.coreservicesd
22/12/2016 20:16:33,804 sandboxd[122]: ([388]) com.apple.Safari(388) deny file-read-metadata /usr
22/12/2016 20:17:04,360 Console[380]:  Marqueur - 22 d�c. 2016 20:17:04
22/12/2016 20:17:08,005 Console[380]:  Marqueur - 22 d�c. 2016 20:17:08
22/12/2016 20:17:16,264 sandboxd[122]: ([209]) systemsoundserve(209) deny file-read-data /private/var/root/Library/Preferences/.GlobalPreferences.plist
22/12/2016 20:18:06,611 ntpd[173]: time set -0.783653 s
22/12/2016 20:18:10,000 kernel[0]: Google Chrome He[391] triggered unnest of range 0x7fff9e600000->0x7fff9e800000 of DYLD shared region in VM map 0x628d8b904d31e27b. While not abnormal for debuggers, this increases system memory footprint until the target exits.
22/12/2016 20:18:10,707 Google Chrome[383]: NSWindow warning: adding an unknown subview: <FullSizeContentView: 0x7fa03062d310>. Break on NSLog to debug.
22/12/2016 20:18:10,707 Google Chrome[383]: Call stack:
(
    "+callStackSymbols disabled for performance reasons"
)
22/12/2016 20:18:10,000 kernel[0]: Google Chrome He[392] triggered unnest of range 0x7fff9e600000->0x7fff9e800000 of DYLD shared region in VM map 0x628d8b904d31cb3b. While not abnormal for debuggers, this increases system memory footprint until the target exits.
22/12/2016 20:18:10,973 Google Chrome Helper[391]: [20:18:10.972] <<<< VTVideoDecoderSelection >>>> VTSelectAndCreateVideoDecoderInstanceInternal: no video decoder accepted for 'avc1'
22/12/2016 20:18:10,974 Google Chrome Helper[391]: [20:18:10.974] VTSelectAndCreateVideoDecoderInstanceInternal signalled err=-12906 (err) (Video decoder not accepted) at /Library/Caches/com.apple.xbs/Sources/CoreMedia_frameworks/CoreMedia-1731.15.206/Sources/VideoToolbox/VTVideoDecoderSelection.c line 1742
22/12/2016 20:18:10,974 Google Chrome Helper[391]: [20:18:10.974] vtDecompressionDuctCreate signalled err=-12913 (err) (Could not select and open decoder instance) at /Library/Caches/com.apple.xbs/Sources/CoreMedia_frameworks/CoreMedia-1731.15.206/Sources/VideoToolbox/VTDecompressionSession.c line 1296
22/12/2016 20:18:11,319 ksadmin[395]: Using ticket store: <KSPersistentTicketStore:0x1002097e0 store=<KSKeyedPersistentStore:0x100200460
	path="/Library/Google/GoogleSoftwareUpdate/TicketStore/Keystone.ticketstore"
	lockFile=<KSLockFile:0x1002084e0
		path="/Library/Google/GoogleSoftwareUpdate/TicketStore/Keystone.ticketstore.lock"
		locked=NO
	>
>>.
22/12/2016 20:18:11,320 ksadmin[395]: KSKeyedPersistentStore store directory does not exist. [com.google.UpdateEngine.CommonErrorDomain:501 - '/Library/Google/GoogleSoftwareUpdate/TicketStore' - 'KSKeyedPersistentStore.m:372']
22/12/2016 20:18:11,321 ksadmin[395]: KSPersistentTicketStore failed to load tickets. (productID: com.google.Chrome) [com.google.UpdateEngine.CoreErrorDomain:1051 - '/Library/Google/GoogleSoftwareUpdate/TicketStore/Keystone.ticketstore'] (KSKeyedPersistentStore store directory does not exist. - '/Library/Google/GoogleSoftwareUpdate/TicketStore' [com.google.UpdateEngine.CommonErrorDomain:501])
22/12/2016 20:18:11,327 ksadmin[395]: ksadmin cannot access the ticket store:<KSUpdateError:0x10020e7d0
	domain="com.google.UpdateEngine.CoreErrorDomain"
	code=1051
	userInfo={
		function = "-[KSProductKeyedStore(ProtectedMethods) errorForStoreError:productID:message:timeoutMessage:]";
		date = 2016-12-22 19:18:11 +0000;
		productids = {(
			"com.google.Chrome"
		)};
		filename = "KSProductKeyedStore.m";
		line = 91;
		NSFilePath = "/Library/Google/GoogleSoftwareUpdate/TicketStore/Keystone.ticketstore";
		NSUnderlyingError = <KSError:0x10020c380
			domain="com.google.UpdateEngine.CommonErrorDomain"
			code=501
			userInfo={
				date = 2016-12-22 19:18:11 +0000;
				line = 372;
				filename = "KSKeyedPersistentStore.m";
				function = "-[KSKeyedPersistentStore(PrivateMethods) validateStorePath]";
				NSFilePath = "/Library/Google/GoogleSoftwareUpdate/TicketStore";
				NSLocalizedDescription = "KSKeyedPersistentStore store directory does not exist.";
			}
		>;
		NSLocalizedDescription = "KSPersistentTicketStore failed to load tickets.";
	}
>
22/12/2016 20:18:11,388 ksadmin[396]: Using ticket store: <KSPersistentTicketStore:0x100507b80 store=<KSKeyedPersistentStore:0x10050ca70
	path="/Users/name/Library/Google/GoogleSoftwareUpdate/TicketStore/Keystone.ticketstore"
	lockFile=<KSLockFile:0x10050ce20
		path="/Users/name/Library/Google/GoogleSoftwareUpdate/TicketStore/Keystone.ticketstore.lock"
		locked=NO
	>
>>.
22/12/2016 20:18:11,388 ksadmin[396]: Creating a new ticket...
22/12/2016 20:18:11,395 ksadmin[396]: Created ticket <KSTicket:0x10020ca20
	productID=com.google.Chrome
	version=55.0.2883.95
	xc=<KSPathExistenceChecker:0x10020c4e0 path=/Applications/Google Chrome.app>
	serverType=Omaha
	url=https://tools.google.com/service/update2
	creationDate=2016-12-20 20:49:04
	tagPath=/Applications/Google Chrome.app/Contents/Info.plist
	tagKey=KSChannelID
	brandPath=/Users/name/Library/Google/Google Chrome Brand.plist
	brandKey=KSBrandID
	versionPath=/Applications/Google Chrome.app/Contents/Info.plist
	versionKey=KSVersion
	cohort=1:1y5:
	cohortName=Stable
	ticketVersion=1
> in store /Users/name/Library/Google/GoogleSoftwareUpdate/TicketStore/Keystone.ticketstore.
22/12/2016 20:18:12,106 com.apple.WebKit.WebContent[366]: <<<< FigByteStream >>>> FigByteStreamStatsLogOneRead: ByteStream read of 8 bytes @ 3162 took 1.245213 secs. to complete, 1 reads >= 1 sec.
22/12/2016 20:18:12,373 com.apple.WebKit.WebContent[366]: [20:18:12.372] FigAgglomeratorSetObjectForKey signalled err=-16020 (kFigStringConformerError_ParamErr) (NULL key) at /Library/Caches/com.apple.xbs/Sources/CoreMedia/CoreMedia-1731.15.206/Prototypes/LegibleOutput/FigAgglomerator.c line 92
22/12/2016 20:18:12,436 com.apple.WebKit.WebContent[366]: [20:18:12.436] <<<< IQ-CA >>>> piqca_setUsePreQueue: (0x7ff1598d9400) rejecting report of layer being serviced - IQ has not yet begun to update
22/12/2016 20:18:14,930 spindump[387]: Saved hang report for Google Chrome version 55.0.2883.95 (2883.95) to /Library/Logs/DiagnosticReports/Google Chrome_2016-12-22-201814_MacBook-Pro-de-Remy.hang