[mac bug triage]

Thanks for the bug report! I have a few questions:

- Does this happen on a clean profile?
- Are you using IME to enter non-english characters?
- Does this also happen when typing in the omnibox or say in the bookmarks bubble? Or just inside the web contents?
- If there are crashes, can you provide the crash report ID when you navigate to chrome:crashes?

Hi,
1. This happens on any PC that I have signed in as my profile on, as it has happened in Mac and Windows versions of Chrome. Even if I go InCognito, the freeze still happens. 
2. I only use English characters
3. It happens in the Omnibox or a text box in the web contents, whichever I click into first during a session to start typing text.
4. It doesn't so much crash as freeze, so I have to "Force Quit" in Mac. Will the crash report ID still be useful for this case?

Thank you for providing more feedback. Adding requester "patricialor@chromium.org" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Thanks for your reply! Do you mind trying the following:

1. Click the button at the very top-right of your browser (on the opposite side of the close/minimise/fullscreen buttons) > Manage People > Add Person > Save
2. In the new browser window that opens, try and type in the omnibox or go to a webpage to type in a textbox there.

Does that still cause Chrome to freeze? If so, it might be one of your extensions or something else about your signed-in profile. If not, please try taking a sample instead of trying to get a crash ID (you're right that there probably won't be any crash report ID if you're not seeing crashes from this). To do this:

1. Open Activity Monitor
2. Select "Google Chrome" in the list of processes (the one with the Chrome icon)
3. Go to View > Sample Process
4. Attach the result as a file to this bug report

Here is the sample that was taken during the freeze.

Deleted: Sample of Google Chrome.txt 103 KB

Sample of Google Chrome.txt 103 KB View Download

Thank you for providing more feedback. Adding requester "patricialor@chromium.org" to the cc list and removing "Needs-Feedback" label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

2nd sample capture

Deleted: Sample of Google Chrome 2.txt 986 KB

Sample of Google Chrome 2.txt 986 KB View Download

Thanks for the samples. I think the second one more useful than the first, I couldn't really find anything in the sample from #c5. It might have something to do with retrieving bookmark favicons? I'm not sure how it's related to typing into textboxes though.

CCing sky@ and sdefresne@ from being owners of components/history (from looking at RunWithFaviconResults in components/history/core/browser/history_service.cc). Please help triage! Thanks.

For reference, here is the relevant snippet of the symbolised sample from #c8.

Call graph:
    2281 Thread_465694: CrBrowserMain
    + 2281 start  (in libdyld.dylib) + 1  [0x7fff937c4235]
    +   2281 main  (in Google Chrome) + 404  [chrome_exe_main_mac.cc:174]
    +     2281 ChromeMain  (in Google Chrome Framework) + 168  [chrome_main.cc:0]
    +       2281 content::ContentMain(content::ContentMainParams const&)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1666404  [content_main.cc:19]
    +         2281 service_manager::Main(service_manager::MainParams const&)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x2f88a54  [main.cc:469]
    +           2281 content::ContentMainRunnerImpl::Run()  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1666e20  [content_main_runner.cc:686]
    +             2281 content::BrowserMain(content::MainFunctionParams const&)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x5e769c  [browser_main.cc:46]
    +               2281 content::BrowserMainRunnerImpl::Run()  (in Google Chrome Framework)  load address 0x1041d2000 + 0x5edcd2  [memory:2515]
    +                 2281 content::BrowserMainLoop::RunMainMessageLoopParts()  (in Google Chrome Framework)  load address 0x1041d2000 + 0x5eb614  [browser_main_loop.cc:1171]
    +                   2281 ChromeBrowserMainParts::MainMessageLoopRun(int*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x16b0596  [chrome_browser_main.cc:1971]
    +                     2281 base::RunLoop::Run()  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ae63a3  [run_loop.cc:112]
    +                       2281 base::MessagePumpCFRunLoopBase::Run(base::MessagePump::Delegate*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ac34fc  [message_pump_mac.mm:278]
    +                         2281 base::MessagePumpNSApplication::DoRun(base::MessagePump::Delegate*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ac4afe  [message_pump_mac.mm:766]
    +                           2281 -[NSApplication run]  (in AppKit) + 926  [0x7fff7bb323db]
    +                             2281 -[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:]  (in Google Chrome Framework)  load address 0x1041d2000 + 0x16aa634  [chrome_browser_application_mac.mm:192]
    +                               2281 base::mac::CallWithEHFrame(void () block_pointer)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ab447a  []
    +                                 2281 __71-[BrowserCrApplication nextEventMatchingMask:untilDate:inMode:dequeue:]_block_invoke  (in Google Chrome Framework)  load address 0x1041d2000 + 0x16aa6f0  [chrome_browser_application_mac.mm:187]
    +                                   2281 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:]  (in AppKit) + 2796  [0x7fff7c2b97ee]
    +                                     2281 _DPSNextEvent  (in AppKit) + 1120  [0x7fff7bb3da54]
    +                                       2281 _BlockUntilNextEventMatchingListInModeWithFilter  (in HIToolbox) + 71  [0x7fff7d5a4b26]
    +                                         2278 ReceiveNextEventCommon  (in HIToolbox) + 432  [0x7fff7d5a4cf1]
    +                                         ! 2273 RunCurrentEventLoopInMode  (in HIToolbox) + 240  [0x7fff7d5a4ebc]
    +                                         ! : 2259 CFRunLoopRunSpecific  (in CoreFoundation) + 420  [0x7fff7e044114]
    +                                         ! : | 2249 __CFRunLoopRun  (in CoreFoundation) + 934  [0x7fff7e044716]
    +                                         ! : | + 2243 __CFRunLoopDoSources0  (in CoreFoundation) + 557  [0x7fff7e04521d]
    +                                         ! : | + ! 2243 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__  (in CoreFoundation) + 17  [0x7fff7e064321]
    +                                         ! : | + !   2243 base::MessagePumpCFRunLoopBase::RunWorkSource(void*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ac3bef  [message_pump_mac.mm:400]
    +                                         ! : | + !     2243 base::mac::CallWithEHFrame(void () block_pointer)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ab447a  []
    +                                         ! : | + !       2097 base::MessagePumpCFRunLoopBase::RunWork()  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ac42ca  [message_pump_mac.mm:421]
    +                                         ! : | + !       : 2096 base::MessageLoop::DoWork()  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ac0e49  [message_loop.cc:540]
    +                                         ! : | + !       : | 2096 base::MessageLoop::DeferOrRunPendingTask(base::PendingTask)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ac0b75  [message_loop.cc:433]
    +                                         ! : | + !       : |   2094 base::MessageLoop::RunTask(base::PendingTask*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1ac078b  [vector:646]
    +                                         ! : | + !       : |   + 2088 base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1a9a3f2  [callback_forward.h:29]
    +                                         ! : | + !       : |   + ! 2060 base::(anonymous namespace)::PostTaskAndReplyRelay::RunReplyAndSelfDestruct()  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1b11537  [callback_forward.h:29]
    +                                         ! : | + !       : |   + ! : 2058 base::internal::Invoker<base::internal::BindState<void (*)(base::CancellationFlag const*, base::Callback<void (), (base::internal::CopyMode)0, (base::internal::RepeatMode)0>, base::Callback<void (), (base::internal::CopyMode)0, (base::internal::RepeatMode)0>), base::internal::OwnedWrapper<base::CancellationFlag>, base::Callback<void (), (base::internal::CopyMode)0, (base::internal::RepeatMode)0>, base::Callback<void (), (base::internal::CopyMode)0, (base::internal::RepeatMode)0> >, void ()>::RunOnce(base::internal::BindStateBase*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1afe006  [callback_forward.h:29]
    +                                         ! : | + !       : |   + ! : | 2048 base::(anonymous namespace)::RunIfNotCanceledThenUntrack(base::CancellationFlag const*, base::Callback<void (), (base::internal::CopyMode)0, (base::internal::RepeatMode)0>, base::Callback<void (), (base::internal::CopyMode)0, (base::internal::RepeatMode)0>)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x1afd5fd  [callback_forward.h:29]
    +                                         ! : | + !       : |   + ! : | + 2047 history::(anonymous namespace)::RunWithFaviconResults(base::Callback<void (std::__1::vector<favicon_base::FaviconRawBitmapResult, std::__1::allocator<favicon_base::FaviconRawBitmapResult> > const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, std::__1::vector<favicon_base::FaviconRawBitmapResult, std::__1::allocator<favicon_base::FaviconRawBitmapResult> >*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x34b9cb9  [trace_event.h:1072]
    +                                         ! : | + !       : |   + ! : | + ! 1605 favicon::FaviconServiceImpl::RunFaviconImageCallbackWithBitmapResults(base::Callback<void (favicon_base::FaviconImageResult const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, int, std::__1::vector<favicon_base::FaviconRawBitmapResult, std::__1::allocator<favicon_base::FaviconRawBitmapResult> > const&)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x34f9c4b  [favicon_service_impl.cc:294]
    +                                         ! : | + !       : |   + ! : | + ! : 1603 bookmarks::BookmarkModel::FaviconLoaded(bookmarks::BookmarkNode const*)  (in Google Chrome Framework)  load address 0x1041d2000 + 0x33957c4  [bookmark_model.cc:1084]
    +                                         ! : | + !       : |   + ! : | + ! : | 1092 -[BookmarkBarController nodeFaviconLoaded:node:]  (in Google Chrome Framework)  load address 0x1041d2000 + 0x42932a3  [bookmark_bar_controller.mm:2197]
C    +                                         ! : | + !       : |   + ! : | + ! : | + 1088 -[BookmarkBarController rebuildLayoutWithAnimated:]  (in Google Chrome Framework)  load address 0x1041d2000 + 0x4291eb6  [bookmark_bar_controller.mm:0]
    +                                         ! : | + !       : |   + ! : | + ! : | + ! 1063 -[BookmarkBarController layoutFromCurrentState]  (in Google Chrome Framework)  load address 0x1041d2000 + 0x4291d06  [bookmark_bar_controller.mm:1893]
    +                                         ! : | + !       : |   + ! : | + ! : | + ! : 1059 -[BookmarkBarController widthOfButtonForNode:]  (in Google Chrome Framework)  load address 0x1041d2000 + 0x4292964  [algorithm:719]
    +                                         ! : | + !       : |   + ! : | + ! : | + ! : | 941 +[BookmarkButtonCell cellWidthForNode:image:]  (in Google Chrome Framework)  load address 0x1041d2000 + 0x42a1585  

Might you have a *ton* of bookmarks? This sounds like a dup of 699377.

Yes I think the "ton" of bookmarks I had was the source of the issue. Not sure how I got so many, I think it must be because I rebuild and switch machines and browsers constantly, so re-importing happens since there were massive numbers of duplications in my bookmarks, including javascript-enabled links from tools I haven't used in years. I've cleaned them out, and monitored it over the last few days and haven't had the issue reoccur. Thanks for all the help!

Thanks sky@ and for the feedback nissan.dookeran@ - merging as duplicate.