I've seen very similar issue while running chrome over ssh -X tunnel from my OpenBSD machine, displaying on my Solaris' X11 display. So it's not only firefox related...
On Fri, Nov 3, 2017 at 7:17 PM, Matthias Schmidt <[email protected]> wrote: > Hi, > > * Matthias Schmidt wrote: >> Hi, >> >> my system dropped into ddb when running X11 and quitting Firefox (with >> the intention to quit X and shutdown). Suddenly it dropped into the >> console and ddb and showed a uvm_fault(). I could not acquire a dump >> since the system stuck in "syncing disks". After half an hour I >> resetted the system. >> >> I captured photos from all ddb messages including trace, ps: >> >> https://kappa.xosc.org/misc/ >> >> I run a snapshot from Oct 31: >> >> OpenBSD tau.xosc.org 6.2 GENERIC.MP#190 amd64 >> >> Maybe it's worth mentioning that I run Firefox 57 beta 13 from laundry@ >> >> firefox-57.0beta13 >> >> If you need further information please get back to me. However, I am >> not sure if I can reproduce it. > > Interestingly, I could reproduce it by simply quitting Firefox. The only > thing different from two days ago when I updated to the snapshot is that > I upgraded to Firefox 57 Beta 13 from Beta 12. Thus, CC landry@. > > Cheers > > Matthias >
