imx6 crashes while building iceweasel

[peter green <plugwash@p10link.net>]

I maintain raspbian a derivative of debian for the raspberry pi and (in 
principle, no idea if anyone actually uses it) other armv6 devices.

We use imx6 based boards (1 2GB nitrogen6x, 5 wandboard quads) as 
autobuilders. We use raspbian chroots on btrfs snapshots to build the 
packages. For the most part this has been pretty stable but iceweasel 
builds seem almost gauranteed to cause a crash (where "crash" is defined 
as "the system stops responding on either network or serial console and 
needs a power cycle to recover).

Does anyone else build iceweasel on imx6 based machines? if so are you 
seeing crashes too?

I can probablly attatch a build log though it may be incomplete. I may 
be able to gather panic output but it will be tricky because of how the 
serial consoles are set up.