Messages in this thread | | | From | valdis.kletnieks@vt ... | Subject | Re: next-20180605 - kernel tried to execute NX-protected page - exploit attempt? | Date | Fri, 08 Jun 2018 16:07:19 -0400 |
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On Thu, 07 Jun 2018 18:41:35 -0400, valdis.kletnieks@vt.edu said: > On Thu, 07 Jun 2018 17:14:01 -0400, Mike Snitzer said: > > Can you please share what you test is? We've gotten lots of reports > > with failure following wake_up but I don't have a canned test to trigger > > Just a laptop with 16G of RAM, no clear reproducer - Chrome with a lot of > tabs, a mail reader, a bunch of SSH windows, and the next thing I know, it's > locked up good and solid with wreckage in /sys/fs/pstore :) > > I got bit a third time a little while ago. Will test the patches and see if > they help - looks like I'm averaging two hours or so of active use before it > hits, so it shouldn't take long before I know if the issue is swatted...
Looks like those two patches from Jens fixed the issue - this build has been up for 20 hours, and has survived a kernel build, an OpenWRT/Lede build, and a backup, along with a bunch of other stuff. [unhandled content-type:application/pgp-signature] | |