Thanks for the crash id.

I disabled all the extensions, still the same crash.
I installed the beta channel, still the same crashes

Do you have a "Server ID" for the crash report? The UUID is the local ID. If not, can you provide the crash .dmp file corresponding to that ID? They are in ~/Library/Application Support/Google/Chrome/Crashpad/completed

Yes I do,
Here the Server ID: 8f833b2700000000

Thanks, this is known issue for which a fix is not avaialable.

Can you try quitting Chrome, moving this file to the Desktop, and then re-launching? "~/Library/Application Support/Google/Chrome/Default/Web Data".

Stack Quality94%Show frame trust levels
0x0000000111ddcf04	(Google Chrome Framework -vector:1466 )	TemplateURL::HasGoogleBaseURLs(SearchTermsData const&) const
0x0000000111dee90b	(Google Chrome Framework -template_url_service.cc:1840 )	TemplateURLService::GoogleBaseURLChanged()
0x00000001111e47d2	(Google Chrome Framework -callback.h:64 )	GoogleURLTracker::OnURLFetchComplete(net::URLFetcher const*)
0x000000010fb2f498	(Google Chrome Framework -callback.h:47 )	base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*)
0x000000010fb52af5	(Google Chrome Framework -message_loop.cc:413 )	base::MessageLoop::RunTask(base::PendingTask*)
0x000000010fb52dcb	(Google Chrome Framework -message_loop.cc:422 )	base::MessageLoop::DeferOrRunPendingTask(base::PendingTask)
0x000000010fb53112	(Google Chrome Framework -message_loop.cc:515 )	base::MessageLoop::DoWork()
0x000000010fb5579c	(Google Chrome Framework -message_pump_mac.mm:330 )	base::MessagePumpCFRunLoopBase::RunWork()
0x000000010fb47ee9	(Google Chrome Framework + 0x0184eee9 )	base::mac::CallWithEHFrame(void () block_pointer)
0x000000010fb551b3	(Google Chrome Framework -message_pump_mac.mm:306 )	base::MessagePumpCFRunLoopBase::RunWorkSource(void*)
0x00007fff88aec880	(CoreFoundation + 0x000aa880 )	__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
0x00007fff88acbfbb	(CoreFoundation + 0x00089fbb )	__CFRunLoopDoSources0
0x00007fff88acb4de	(CoreFoundation + 0x000894de )	__CFRunLoopRun
0x00007fff88acaed7	(CoreFoundation + 0x00088ed7 )	CFRunLoopRunSpecific
0x00007fff81a33934	(HIToolbox + 0x00030934 )	RunCurrentEventLoopInMode
0x00007fff81a3376e	(HIToolbox + 0x0003076e )	ReceiveNextEventCommon
0x00007fff81a335ae	(HIToolbox + 0x000305ae )	_BlockUntilNextEventMatchingListInModeWithFilter
0x00007fff895abdf5	(AppKit + 0x00048df5 )	_DPSNextEvent
0x00007fff895ab225	(AppKit + 0x00048225 )	-[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:]
0x000000010f721eef	(Google Chrome Framework -chrome_browser_application_mac.mm:288 )	__71-[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:]_block_invoke
0x000000010fb47ee9	(Google Chrome Framework + 0x0184eee9 )	base::mac::CallWithEHFrame(void () block_pointer)
0x000000010f721e28	(Google Chrome Framework -chrome_browser_application_mac.mm:287 )	-[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
0x00007fff8959fd7f	(AppKit + 0x0003cd7f )	-[NSApplication run]
0x000000010fb55fbd	(Google Chrome Framework -message_pump_mac.mm:665 )	base::MessagePumpNSApplication::DoRun(base::MessagePump::Delegate*)
0x000000010fb555fb	(Google Chrome Framework -message_pump_mac.mm:238 )	base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*)
0x000000010fb70802	(Google Chrome Framework -run_loop.cc:35 )	base::RunLoop::Run()
0x000000010f7274e4	(Google Chrome Framework -chrome_browser_main.cc:2001 )	ChromeBrowserMainParts::MainMessageLoopRun(int*)
0x000000010efa5ac3	(Google Chrome Framework -browser_main_loop.cc:976 )	content::BrowserMainLoop::RunMainMessageLoopParts()
0x000000010efa8181	(Google Chrome Framework -browser_main_runner.cc:155 )	content::BrowserMainRunnerImpl::Run()
0x000000010efa1cdb	(Google Chrome Framework -browser_main.cc:46 )	content::BrowserMain(content::MainFunctionParams const&)
0x000000010f6df27c	(Google Chrome Framework -content_main_runner.cc:776 )	content::ContentMainRunnerImpl::Run()
0x000000010f6de505	(Google Chrome Framework -content_main.cc:20 )	content::ContentMain(content::ContentMainParams const&)
0x000000010e2fbbab	(Google Chrome Framework -chrome_main.cc:97 )	ChromeMain
0x000000010e092d59	(Google Chrome -chrome_exe_main_mac.c:85 )	main
0x00007fff882875ac	(libdyld.dylib + 0x000035ac )	

I deleted all the files, before you told me what to do  :(
I'm sorry, so after deleting everything, now it is working

That's fine. I was just suggesting a less-destructive version of that. Glad it's working now.