Date: Sun, 11 Jun 2017 13:17:16 -0500 From: "Eric A. Borisch" <eborisch@gmail.com> To: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: Can't boot (zfs-on-root) with "options EARLY_AP_STARTUP" and "device pf" Message-ID: <CAASnNnotdssTYOvH-2ZTmunzh3NOFpAb8Agy0CeW_O54C-54CA@mail.gmail.com> In-Reply-To: <CAASnNnqi1k-9ncdb6Qoadq3whs5KChnNUGYn1DeVhyg54zyc5w@mail.gmail.com> References: <CAASnNnqi1k-9ncdb6Qoadq3whs5KChnNUGYn1DeVhyg54zyc5w@mail.gmail.com>
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FWIW, it appears to be crashing for an integer divide fault in pf_purge_thread in the 'pf_purge' process. If i turn on INVARIAINTS and INVARIANT_SUPPORT, it boots. Perhaps a race? - Eric On Fri, Jun 9, 2017 at 5:04 PM, Eric A. Borisch <eborisch@gmail.com> wrote: > Good afternoon, > > I tried to update the kernel on my Lenovo x230 (stable/11), and I would > get crashes on boot. *I am running a non-GENERIC kernel.* Bisecting the > changes from last-known-good, I found that I couldn't boot on any kernel > past after r318752. The next change to the kernel, r318763 [1], turned on > EARLY_AP_STARTUP by default. > > I've narrowed it down to what appears to be a conflict with 'options > EARLY_AP_STARTUP' and 'device pf'. I can build a farily vanilla kernel with > these set, and it crashes on boot. (I have a few other options set to > enable root-on-zfs-on-geli.) > > Any suggestions, other than 'don't do that?', > - Eric > > [1] https://svnweb.freebsd.org/base?view=revision&revision=318763 >
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