820175 - Zooming out with lots of position: absolute and moz-transform causes crash and reboot of Otoro device

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: General, defect)

Description

[Martijn Wargers (dead)]

I'm seeing a crash on the url testcase on my Otoro device. It happens when I try to zoom out on that page as far as possible, using pinch-zoom.

It can take a little while before the crash happens.
Perhaps, you need to pinch-zoom a little in and out for the crash to happen.

Comment 1

[Ben Francis [:benfrancis]]

I think this may be a dupe, but could do with a platform person to investigate the crash further?

Comment 2

[Milan Sreckovic [:milan] (needinfo for best results)]

Jeff, can you take a look, as you're in the zoom code right now?  Also the "reboot the device" could be "restarting the main B2G app".

Comment 3

[Milan Sreckovic [:milan] (needinfo for best results)]

Martijn, is there a way to get a stack here?  Also, does it happen on Android, or just Firefox OS?

Comment 4

[Jeff Muizelaar [:jrmuizel]]

I expect this is just OOM. But can't reproduce it reliably enough to confirm.

Comment 5

[Milan Sreckovic [:milan] (needinfo for best results)]

Martinj, do you still see the crash?

Comment 6

[Jeff Muizelaar [:jrmuizel]]

(In reply to Milan Sreckovic from comment #5)
> Martinj, do you still see the crash?

And if you do can check to see if it's just happening because of OOM?

Comment 7

[Jeff Muizelaar [:jrmuizel]]

Yeah. I can't reproduce this at all.

Comment 8

[Robert Kaiser]

If we can get a crash ID from someone hitting it, this would be good, as we could get a stack and further info.

Comment 9

[Milan Sreckovic [:milan] (needinfo for best results)]

We actually agreed to - this if we don't get a confirmation of being reproducible.  If somebody runs into again, please renom.

Comment 10

[Martijn Wargers (dead)]

Sorry, because of bug 821296, I couldn't test this (that bug seems to be wfm, currently).

I did retest, after zooming out a bunch of times, reloading, and then clicking on the doe button, I did seem to get a crash. After that, the whole Otoro phone became unusable. I got a black screen. Removing the battery didn't help. I had to reflash.
This was with yesterday's mozilla-b2g18-otoro build.

I couldn't test with mozilla-central otoro build, since there I'm getting bug 821296 again.

Comment 11

[JP Rosevear [:jpr]]

Dropping for now - we need to figure out how to get better STR.  With it so hard to trigger atm, we wouldn't block ship.

Comment 12

[Martijn Wargers (dead)]

I just filed bug 831313, which might be the same as this bug perhaps.

Comment 13

[Justin Lebar (not reading bugmail)]

Can you please provide logcat for this crash?

Comment 14

[Martijn Wargers (dead)]

Marking WONFTIX, sorry for the bug spam. If somebody still wants to work on this, please open a new bug.