fwiw, I upgraded to 11-STABLE (11.1-STABLE #6 r328223), applied the hw.lower_amd64_sharedpage setting to my loader.conf and got a crash last night following the familiar high load -> idle. this was with SMT re-enabled. no crashdump, so it was the hard crash that I've been getting.
all of the builds that had been failing before were fine; net/samba47, lang/ghc (though hadn't actually done this before to verify that it failed on my rig), so that's at least a plus. The only other out-of-the-ordinary thing I was doing at the time was that I'd started a zpool scrub. That succeeded fine the day before when SMT was disabled. shrug, I'm at a loss here. On Mon, Jan 22, 2018 at 10:32 AM, Mike Tancsa <m...@sentex.net> wrote: > On 1/22/2018 1:25 PM, Don Lewis wrote: >> On 22 Jan, Pete French wrote: >>> >>> >>> On 21/01/2018 19:05, Peter Moody wrote: >>>> hm, so i've got nearly 3 days of uptime with smt disabled. >>>> unfortunately this means that my otherwise '12' cores is actually only >>>> '6'. I'm also getting occasional segfaults compiling go programs. >>> >>> Isn't go known to have issues on BSD anyway though ? I have seen >>> complaints of random crashes running go under BSD systems - and >>> preseumably the go compiler itself is written in go, so those issues >>> might surface when compiling. >> >> Not that I'm aware of. I'm not a heavy go user on FreeBSD, but I don't >> recall any unexpected go crashes and I haven't seen problems building >> go on my older AMD machines. > > We use go quite a bit on one customer app and its quite stable. But > thats a FreeBSD RELENG_10 box on an intel chip. > > ---Mike > > > -- > ------------------- > Mike Tancsa, tel +1 519 651 3400 > Sentex Communications, m...@sentex.net > Providing Internet services since 1994 www.sentex.net > Cambridge, Ontario Canada http://www.tancsa.com/ > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org" _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"