Chrome mobile browser memory error when upload file
One answer I found was to go into developer tools from your settings menu. Scroll the bottom and make sure that "Don't keep activities " is turned OFF. many people in other forums said that solved the problem for them, but when I did it, it made absolutely no difference at all. You can give it a try.
One thing to try is to go to Settings > Apps > Chrome > Clear Cache. This may help but other wise this may be a problem with chrome itself or even your phone.
On my phone in developer settings the "Don't keep activities" option was already turned off. So I switched it to on. Then closed everything out even on the apps overview screen I closed everything out.
I let my screen timeout so it went black and put the lock screen back up. Just so that I waited a few minutes before trying it again. So then I unlocked my phone went to System Settings > Developer Options > Don't keep activities option and turned it back off.
Then I tried to upload the picture one more time on Chrome. I was ready to give up after this.