We're getting a major OOM. Unfortunately the memory report doesn't
include Twitter so we can't say how bad twitter itself is, but the
homescreen is eating > 50MB which is high.

If you can run |adb shell b2g-info| while you launch twitter (eg every
second) that would help.

        Fabrice

On 01/21/2016 09:36 AM, Naoki Hirata wrote:
> Yikes.  [  241.564712] Killing 'b2g' (229), adj 0,
> B2G basically got killed and restarted, which explains the black out and
> the SIM coming back.
> 
> There's definitely a bug going on here; we need to narrow down these
> steps so that we have constant reproducible actionable items.
> 
> Currently just saying 2 days twitter, when there's a lot more stuff
> going on is going to be hard to reproduce for anyone including the devs
> working on the issue.
> 
> 
> 
> On Thu, Jan 21, 2016 at 9:27 AM, Naoki Hirata <[email protected]
> <mailto:[email protected]>> wrote:
> 
>     If you delete the app then the problem seems to go away; it sounds
>     more or less like a caching issue and/or possible memory leak
>     somewhere ( maybe even in the app).
> 
>     Seems like you're also getting data through your sim instead of
>     wifi; otherwise it shouldn't ask for your sim upon returning from
>     the screen.  Screen going black sounds like the screen timeout hit. 
>     We should look through the logs to see if that was the case.
> 
>     Regardless, we probably need to run a test with twitter scrolling
>     through several days to see if we can reproduce the issue with
>     several days up time.
> 
>     On Thu, Jan 21, 2016 at 9:19 AM, Mihai Barbat <[email protected]
>     <mailto:[email protected]>> wrote:
> 
>         Hi Kevin
> 
>         The issue gets worse as you keep using Twitter and it was fixed
>         when I deleted the app and reinstalled it again. But in 2 days
>         of using it normally it came back at the point where when I
>         start it the whole screen gets black for more than 1 minute than
>         somehow the screen recovers and it's asking me to input my sim
>         code again! then all the icons are repainted and the homescreen
>         appears.
> 
>         I updated the bug with new logs
> 
>         On Wed, Jan 20, 2016 at 10:21 PM, Kevin Tucker
>         <[email protected] <mailto:[email protected]>> wrote:
> 
>             Hello Mihai,
> 
>             We are unable to reproduce this issue so far but we are
>             investigating this further to be sure.
> 
>             Thanks!
> 
>             On Tue, Jan 19, 2016 at 9:02 AM, Mihai Barbat
>             <[email protected] <mailto:[email protected]>> wrote:
> 
>                 Hi all
> 
>                 Can you please try to run the Twitter app or access
>                 twitter.com <http://twitter.com>? I get a completely
>                 black screen and I think only the Flames with V5 are
>                 affected!
> 
>                 Btw, I am running OTA 20160119030400
> 
>                 Here is the bug
>                 https://bugzilla.mozilla.org/show_bug.cgi?id=1240347
> 
>                 Regards,
>                 Mihai
> 
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-- 
Fabrice Desré
b2g team
Mozilla Corporation
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