Bug#639837: UI hangs for 30s while loading pages

Luc Maisonobe Luc.Maisonobe at free.fr
Thu Feb 2 18:58:41 UTC 2012


Le 01/02/2012 11:00, Luc Maisonobe a écrit :
> Le 01/02/2012 10:37, Mike Hommey a écrit :
>> On Wed, Feb 01, 2012 at 09:58:28AM +0100, Luc Maisonobe wrote:
>>> Le 31/01/2012 12:19, Mike Hommey a écrit :
>>>> On Mon, Jan 30, 2012 at 10:22:44PM +0100, Luc Maisonobe wrote:
>>>>> Hello,
>>>>>
>>>>> I confirm the same freeze occurs here, also since around christmas.
>>>>> Looking into xsessions-errors, I get different messages. The one that
>>>>> may help you is:
>>>>>
>>>>> /usr/lib/xulrunner-9.0/plugin-container: symbol lookup error:
>>>>> /usr/lib/xulrunner-9.0/plugin-container: undefined symbol:
>>>>> XRE_InitChildProcess
>>>>>
>>>>> It is repeated several time. The freeze seems to occur when some scripts
>>>>> are in the page, I also got messages saying a script on a page never ended.
>>>>> It also seems after a freeze with several open tabs, the system
>>>>> monitoring shows up several zombie plugin-containers processes. I was
>>>>> not able to identify which plugin.
>>>>
>>>> Can you try iceweasel 10 from experimental? It may be fixed there.
>>>
>>> I tried to install it but after the add-ons compatibility checking
>>> (which succeeded), it failed at startup with a popup window displaying a
>>> message along the following lines (I translate the message from French):
>>>
>>>   XML analysis error: undefined entity
>>>   Location: chrome://browser/content/browser.xul
>>>   Line number 553, column 7:
>>>         <menuitem id="content-videa-showstats"
>>>   ------^
>>>
>>> The main window never appeared after this error popup.
>>
>> Did you upgrade iceweasel-l10n-fr ?
> 
> No, I forgot to update it. Sorry for that.
> 
> I have now successfully installed inceweasel 10 and started to use it.
> No hang for the first few seconds of used (I tried to open a lot of tabs
> to stress it a little). I'll update the issue if I see some changes.

After somes tests, it seems the problem is still there with iceweasel
10. Running strace on a stuck browser shows the same pattern as before,
a very long timeout on a call:

futex(0x7ff2051c608c, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1,
{1328209105, 697780000}, ffffffff

Luc

> 
> thanks
> Luc
> 
>>
>> Mike
>>
> 
> 
> 
> 






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