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Issue 724147 link

Starred by 1 user
Status: Archived
Owner: ----
Closed: Aug 21
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows , Mac
Pri: 3
Type: Bug-Regression



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Find in page hangs browser when many subframes are destroyed

Project Member Reported by elawrence@chromium.org, May 18 2017 
Chrome Version: 60.3103

What steps will reproduce the problem?
(1) Open the attached file. Allow all frames to load.
(2) CTRL+F. Search for "RequestMethod". See 1000 results.
(3) Try to close the tab.

What is the expected result? Tab closes.

What happens instead? Chrome browser process hangs, pegging the CPU for minutes trying to "refind" the text each time a frame is destroyed.

This regressed with the M57 change that introduced "Refind on form destroy" - https://bugs.chromium.org/p/chromium/issues/detail?id=682299#c1
2kFrames.html
109 KB View Download

Comment 1 by elawrence@chromium.org, May 18 2017

Summary: Find in page hangs browser when many subframes are destroyed (was: Find in page hangs browser when many subframes are loaded)
Note that fixing this (by not searching as a tab is destroyed) would likely fix at least one variant of Issue 682299.

Comment 2 by robliao@chromium.org, Aug 21

Status: Archived (was: Untriaged)
Archiving old bugs that haven't been actively assigned in over a year.

If you feel this issue should still be addressed, feel free to reopen it or to file a new issue. Thanks!

Comment 3 by robliao@chromium.org, Aug 21 

Archiving old bugs that haven't been actively assigned in over a year.

If you feel this issue should still be addressed, feel free to reopen it or to file a new issue. Thanks!
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