413106 - entering the site http://rokor1.pl.tl/ causes total freeze of the system

Status: RESOLVED WORKSFORME

(Core :: JavaScript Engine, defect)

Description

[mw]

User-Agent:       Mozilla/5.0 (compatible; Konqueror/3.5; Linux 2.6.22.12-desktop-1mdv; X11; x86_64) KHTML/3.5.7 (like Gecko)
Build Identifier: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.8.1.11) Gecko/20070914 Mandriva/2.0.0.11-1.1mdv2008.0 (2008.0) Firefox/2.0.0.11 as well as Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.6) Gecko/20070208 Mandriva/2.0.0.6-12mdv2008.0 (2008.0) Firefox/2.0.0.6

When trying to browse the site, Mozilla stops respomnding, the system is busy in 100% and heavy hdd operation. probably the only way out is hard reset. even ctrl+alt+bspce do not work. For both 32 and 64 bit version the effect is the same, while konqueror and opera work properly. The windows version of Mozilla doesn't crash on that site.

Reproducible: Always

Steps to Reproduce:
1. browse http://rokor1.pl.tl/
2.
3.
Actual Results:  
Mozilla doesn;t respond, system busy 100% and not responding, heavy hdd operation

Expected Results:  
show the site as other browsers do

Comment 1

[Mats Palmgren (inactive)]

Attachment: Testcase (WARNING: hangs the entire desktop)

This is a standalone and somewhat reduced version of the URL.

Comment 2

[Mats Palmgren (inactive)]

Confirming bug, Firefox trunk 2008011804 on Linux.
When loading the testcase all memory is consumed and I see this on the console:
JavaScript error: file:///usr/local/test/413106-2.html, line 113: out of memory

-> JS Engine, for triage

Comment 3

[Bob Clary [:bc] (inactive)]

mw, do you have Kerio Personal Firewall ?

From <http://lucisandor.info/blog/?p=242> it looks like it is inserting the "popup" blocking code. I don't have a problem with the "blocking" script removed except for the numerous parsing errors for top and the fact that the animation is set to run every 1ms. Try disabling the popup blocking on the firewall since you don't need it with Firefox anyway. I look at the script more to find out the cause of the "hang".

Comment 4

[Ria Klaassen (not reading all bugmail)]

Get a terrible hang on Windows XP.

Comment 5

[Ria Klaassen (not reading all bugmail)]

Regression window of the hang on Windows is http://bonsai.mozilla.org/cvsquery.cgi?module=PhoenixTinderbox&date=explicit&mindate=2006-02-07+04%3A00&maxdate=2006-02-07+13%3A00

Comment 6

[Ria Klaassen (not reading all bugmail)]

Today http://rokor1.pl.tl/ didn't hang anymore, so I did a re-check for the regression range, this time with the testcase, but the range was correct.

Comment 7

[Carlos Alén Silva]

Is this still an issue?

Comment 8

[Jan de Mooij [:jandem]]

Seems to work fine now, please file a new bug if this is still a problem.