Date: Thu, 16 Apr 2015 23:30:38 +0300 From: Markiyan Kushnir <markiyan.kushnir@gmail.com> To: Neel Natu <neelnatu@gmail.com> Cc: FreeBSD current <freebsd-current@freebsd.org>, "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org> Subject: Re: Panic on 11.0-CURRENT when trying "kldload vmm" Message-ID: <CACvtUJc541YogL4Rs8DgyPp5pkedMJHGOneCZrN262ge24c1-A@mail.gmail.com> In-Reply-To: <CAFgRE9H_AXjJiWEqngbm4_sRtR9_rYE3T492cnB9zQUOLPv-Aw@mail.gmail.com> References: <CACvtUJfhhMrWaHynVfVZfnJH1%2Bb7o5R_ETU1de4whAugBaR3ZQ@mail.gmail.com> <CAFgRE9H_AXjJiWEqngbm4_sRtR9_rYE3T492cnB9zQUOLPv-Aw@mail.gmail.com>
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2015-04-16 23:20 GMT+03:00 Neel Natu <neelnatu@gmail.com>: > Hi Markiyan, > > On Thu, Apr 16, 2015 at 1:01 PM, Markiyan Kushnir > <markiyan.kushnir@gmail.com> wrote: >> 22:13:~$ uname -a >> FreeBSD mkushnir.mooo.com 11.0-CURRENT FreeBSD 11.0-CURRENT #3 >> r281432: Sun Apr 12 01:35:34 EEST 2015 >> root@:/work/obj/work/src.svn/sys/MAREK amd64 >> >> >> Went kernel panic twice today when trying to load vmm. Never seen >> this before (the previous kernel was built out of r278973, Feb 19 >> 2015, was doing well). The panic is not reliable in the sense I could >> not reproduce it at will just loading/unloading vmm. >> >> I regularly work in my bhyve guests, sometimes swap between vmm and >> vboxdrv, all my scenarios haven't changed from the previous Feb >> kernel. Except that I re-built my today panicking kernel extending >> the MINIMAL config (including what I need) as opposed to the previous >> one "reducing" GENERIC (excluding what I don't need). >> >> Both today panic's back traces look identical. Attaching core.txt.1 >> (the latter one) and the output of "sysctl kern.conftxt". Let me know >> if someone wants to debug it. >> > > I don't think that 'core.txt.1' made it through. > > Regardless, can you try to reproduce after applying r281559. I think > it should fix the panic. > > https://svnweb.freebsd.org/changeset/base/281559 > ah ok. Saved on google drive: https://drive.google.com/file/d/0B9Q-zpUXxqCnam0zNjFRcF9XMHc/view?usp=sharing and yes, will shift to r281559, and see if it's ok. Thanks, Markiyan. > best > Neel > >> Thanks, >> Markiyan. >> >> _______________________________________________ >> freebsd-virtualization@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-virtualization >> To unsubscribe, send any mail to "freebsd-virtualization-unsubscribe@freebsd.org"
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