282406 - CPU pegged at >95% usage on some pages (NS_ERROR_FAILURE)

Status: RESOLVED WORKSFORME

(Camino Graveyard :: General, defect)

Description

[drewlite]

User-Agent:       Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O) Gecko/20040906 Camino/0.8+
Build Identifier: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O) Gecko/20040906 Camino/0.8+

On some pages (http://www.arstechnica.com) the CPU will get pegged at >95% and
during this, the console will output this repeatedly: 

2005-02-15 15:55:35.606 Camino[575] JS error: uncaught exception: [Exception...
"Component returned failure code: 0x80004005 (NS_ERROR_FAILURE)
[nsIDOMScreen.width]"  nsresult: "0x80004005 (NS_ERROR_FAILURE)"  location: "JS
frame :: http://a.as-us.falkag.net/dat/dlv/aslmain.js :: uC :: line 18"  data: no]

I have to restart Camino to solve the problem.

on quit I get this: 

HISTORY DEBUG: Commit() in CloseDB() returned err 0x00000000

HISTORY DEBUG: historyFile exists: 1

HISTORY DEBUG: OpenExistingFile(/Users/drew/Library/Application
Support/Camino/history.dat)

HISTORY DEBUG: OpenOldFile returned err 0x00000000 (file 0x2ebaa38)

HISTORY DEBUG: CanOpenFilePort returned err 0x00000000 (canopen 1)

HISTORY DEBUG: OpenFileStore returned err 0x00000000 (thumb 0x2e294c8)

HISTORY DEBUG: DoMore or ThumbToOpenStore returned err 0x00000000

HISTORY DEBUG: CreateTokens returned err 0x00000000

HISTORY DEBUG: GetMetaRow return err 0x00000000


It seems that there are so many JS errors, that the system starts to lag trying
to output them all.

Reproducible: Sometimes

Steps to Reproduce:
1.go to http://www.arstechnica.com
2.
3.

Actual Results:  
CPU pegged at >95% usage
stream of JS errors on console log

Comment 1

[drewlite]

I noticed that there are similar bugs in the mozilla suite -- a search for
NS_ERROR_FAILURE will return a similar bug for Windows:

https://bugzilla.mozilla.org/show_bug.cgi?id=124354

Comment 2

[Hiro]

wfm.
Mac OS X 10.3.8
2005021910 (v0.8+)

>User-Agent:       Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O)
Gecko/20040906 Camino/0.8+
This build is too old. 

Comment 3

[drewlite]

Since the original bug report, I've tried newer builds (2005021708 (v0.8+)), and
the problem seems to have gone away.

Comment 4

[Smokey Ardisson (offline for a while; not following bugs - do not email)]

(In reply to comment #2)
 
> >User-Agent:       Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O)
> Gecko/20040906 Camino/0.8+
> This build is too old. 

The original poster's build can't be Gecko/20040906 Camino/0.8+ if he's getting
the History debug stuff in the console; smfr just added that ca. 20050203.   

[e-mail], did you set a custom user-agent string at one time, using
Camino Extra Prefs or by manually editing your user.js?  If so, you might want
to remove that line from user.js so Camino will always report the current
build-date.

However, closing as WFM based on comment 3 and comment 2; if this reappears in
subsequent builds, you can reopen this bug.