Closed Bug 425862 Opened 16 years ago Closed 16 years ago

100% CPU usage, CSS issue with list-style-position

Categories

(Core :: Layout, defect)

x86
Windows XP
defect
Not set
normal

Tracking

()

RESOLVED FIXED

People

(Reporter: alice0775, Unassigned)

References

()

Details

Attachments

(1 file)

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; ja; rv:1.8.1.13) Gecko/20080313 Firefox/2.0.0.13 (ayakawa SSE2-PGU)
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-us; rv:1.9pre) Gecko/2008032805 Minefield/3.0pre

When I visit http://firefox.geckodev.org/index.php?userChrome.js,
CPU usege is 100%.


Reproducible: Always

Steps to Reproduce:
1.go to http://firefox.geckodev.org/index.php?userChrome.js
2.CPU usege is 100%.
3.
Actual Results:  
CPU 100% forever.

Expected Results:  
After load the page, CPU will settle. 

The above page use following css.
ul,ol{
list-style-position: inside;
margin: 15px;}

If I apply following userContent.css to the page, CPU will settle.
ul,ol{
list-style-position: outside !important;
margin: 15px;}
Version: unspecified → Trunk
I can confirm this  Mozilla/5.0 (Windows; U; Windows NT 6.0; rv:1.9b5pre) Gecko/2008032601 SeaMonkey/2.0a1pre.
The URl takes 50% CPU on my dualcore system
Status: UNCONFIRMED → NEW
Component: General → Layout
Ever confirmed: true
Product: Firefox → Core
QA Contact: general → layout
Regression window is:
2008-02-18-04-trunk --- CPU will settle.
2008-02-19-04-trunk --- 100% CPU usage.
Attached file reduced testcase
Maybe the checkin of bug 401291 is concerned?
As for this problem, the scroll of the page becomes extremely slow not only the rate of use of the CPU becomes 100%. 

This problem is not yet settled.
In addition, there does not seem to be an action for the solution.

This problem did not happen in Firefox2.0. 

I cannot specify the check-in that caused this problem, but think that there is a problem in the review system which was not able to see through this problem.

I think that this issue was solved by checked in Bug 436453.
Status: NEW → RESOLVED
Closed: 16 years ago
Resolution: --- → FIXED
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