Date: Mon, 25 Mar 2013 22:43:51 -0400 (EDT) From: AN <andy@neu.net> To: Alexander Kabaev <kabaev@gmail.com> Cc: freebsd-current@freebsd.org Subject: Re: kernel panic - Fatal Trap 12 on boot @svn 248711 Message-ID: <alpine.BSF.2.00.1303252241300.75832@mail.neu.net> In-Reply-To: <20130325212817.30083046@kan.dyndns.org> References: <mailman.17672.1364220108.17253.freebsd-current@freebsd.org> <alpine.BSF.2.00.1303252058230.69251@mail.neu.net> <20130325211521.252696bf@kan.dyndns.org> <alpine.BSF.2.00.1303252119231.69251@mail.neu.net> <20130325212817.30083046@kan.dyndns.org>
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On Mon, 25 Mar 2013, Alexander Kabaev wrote: > On Mon, 25 Mar 2013 21:21:07 -0400 (EDT) > AN <andy@neu.net> wrote: > >> >> >> On Mon, 25 Mar 2013, Alexander Kabaev wrote: >> >>> On Mon, 25 Mar 2013 21:06:09 -0400 (EDT) >>> AN <andy@neu.net> wrote: >>> >>>> >>>> After updating to svn 248711 I am getting a kernel panic and reboot >>>> when booting my system. The last line I see while booting is: >>>> >>>> Entropy harvesting interrupts: Ethernet point to point, and then >>>> Fatal Trap 12 in kernel mode >>>> then an automatic reboot. >>>> >>>> I am currently booting into kernel.old @svn FreeBSD FBSD10 >>>> 10.0-CURRENT FreeBSD 10.0-CURRENT #38 r248401: Sat Mar 16 21:39:04 >>>> CDT 2013 root@FBSD10:/usr/obj/usr/src/sys/MYKERNEL amd64 >>>> >>>> Is anyone else seeing this behavior? >>>> >>>> _______________________________________________ >>>> freebsd-current@freebsd.org mailing list >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-current >>>> To unsubscribe, send any mail to >>>> "freebsd-current-unsubscribe@freebsd.org" >>> >>> You run dconschat by any chance? >>> >>> -- >>> Alexander Kabaev >>> >> >> Hi Alexander: >> >> No, I do not think so. How can I tell? I have never intentionally >> configured it. > > > Then you probably are not running it and the and the question is moot. > I would suggest trying r248712 anyway, just for kicks. If that does not > help, then try with vfs.unmapped_buf_allowed="0" in loader.conf. > > -- > Alexander Kabaev > Alexander: I tried to boot with vfs.unmapped_buf_allowed="0" in loader.conf and I get Fatal Trap 9 General protection fault, and auto reboot. So that does not fix the problem for me. Will try updating to svn 712 and report back.
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