Date: Sat, 10 Nov 2018 22:00:55 -0600 From: Kyle Evans <kevans@freebsd.org> To: marklmi@yahoo.com Cc: Sean Bruno <sbruno@freebsd.org>, ports-list freebsd <freebsd-ports@freebsd.org> Subject: Re: ports -r484565 : qemu-arm-static fails with: (start < end), function page_set_flags, file . . . accel/tcg/translate-all.c, line 2077 Message-ID: <CACNAnaG%2Bqpi5BAwL1EHPB=17Vu2Uikb_4mAC67jtoLaS%2Bv4DXA@mail.gmail.com> In-Reply-To: <AF2D0AA0-A1BD-4C5D-843A-3280D1BE1309@yahoo.com> References: <783DE9B1-F1F5-45B5-8C3E-0B0D8BF4CC03@yahoo.com> <eeaa53e1-0d2c-f8d1-7d99-d82c7cffb9cb@freebsd.org> <C18EF212-7C23-4FFB-B0A0-49DAEF87705C@yahoo.com> <04F7FF99-96DE-4A51-B17F-7F2FEE667417@yahoo.com> <B680E29F-7E04-447B-8A17-D0C82B521998@yahoo.com> <CACNAnaGNUOEcSsTuZk-sb4976Y25kgQ87H8PGn9UAUGNUo97kw@mail.gmail.com> <AF2D0AA0-A1BD-4C5D-843A-3280D1BE1309@yahoo.com>
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On Sat, Nov 10, 2018 at 4:30 PM Mark Millard <marklmi@yahoo.com> wrote: > > On 2018-Nov-10, at 12:28, Kyle Evans <kevans at freebsd.org> wrote: > > > On Sat, Nov 10, 2018 at 11:38 AM Mark Millard via freebsd-ports > > <freebsd-ports@freebsd.org> wrote: > >> > >> Having actually installed the reverted code fist ( -r438807 ), > >> cmake's package stage is now well past were it was failing. > >> > >> So it is not the pkg vintage that matters: it is the qemu-sbruno > >> vintage that matters. > >> > >> (gcc8 getting that far is hours away: full bootstrap, so mostly > >> emulated.) > >> > > > > I find the assertion you've reported fairly bizarre, since all of the > > page_set_flags invocations we would've touched are generally of the > > form `page_set_flags(start, start + len, ...)` -- I'm working on > > reproducing locally, though. > > Looking at the overall sources for the two versions ( as seen via > -r483807 and -r484565 ) I find a possibly-significant changed file: > > # diff -u /wrkdirs/usr/ports/emulators/qemu-user-static/*work/qemu-bsd-user-*/bsd-user/mmap.c | more > --- /wrkdirs/usr/ports/emulators/qemu-user-static/483807-work/qemu-bsd-user-495fb3a/bsd-user/mmap.c 2018-05-25 07:28:13.000000000 -0700 > +++ /wrkdirs/usr/ports/emulators/qemu-user-static/484565-work/qemu-bsd-user-2cb0cdd/bsd-user/mmap.c 2018-11-09 09:27:18.000000000 -0800 > Yes, I'm familiar with this particular changeset- I wrote it. =) Unfortunately, I can't reproduce this locally- neither with devel/cmake nor any of the other ports that I build. I think we'll have to wait until either we get more reports of this or portmgr@ trips over it in a way that I can reproduce and dig in a bit. Thanks, Kyle Evans
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