Hit the same issue on my own new Raspberry Pi 3 running Ubuntu Xenial (installed via http://www.finnie.org/software/raspberrypi/ubuntu- rpi3/ubuntu-16.04-preinstalled-server-armhf+raspi3.img.xz linked from https://wiki.ubuntu.com/ARM/RaspberryPi).
I managed to get a little bit further by installing the "chromium- browser" package from "trusty" (which appears to be the same underlying Chromium version backported; more exactly, package version "49.0.2623.108-0ubuntu0.14.04.1.1113"). That at least lets the browser come up, but all the pages crash (as opposed to the entire browser crashing, like the xenial version does). When I add "--no-sandbox" (which is inherently dangerous and adds an appropriate warning to the UI every time you launch chrome), I can get much further and actually have a functional Chromium instance (but using "--no-sandbox" is obviously pretty far from ideal). -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1563184 Title: Chromium-browser armhf crashes with "InitializeSandbox() called with multiple threads in process gpu-process" Status in chromium-browser package in Ubuntu: Confirmed Bug description: crashes on startup with [2457:2457:0322/182419:ERROR:sandbox_linux.cc(334)] InitializeSandbox() called with multiple threads in process gpu-process Segmentation fault System ODROID XU3 armhf To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1563184/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp