Date: Thu, 21 Feb 2013 20:40:44 +0100 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: Shawn Webb <lattera@gmail.com> Cc: FreeBSD-current <freebsd-current@freebsd.org> Subject: Re: r247095 Boot Failure Message-ID: <5126783C.7030008@zedat.fu-berlin.de> In-Reply-To: <CADt0fhyCwon6E%2B0dP47Hz-GxOXPO3ihZH%2BZZNbMwRUf5ppSt5g@mail.gmail.com> References: <CADt0fhyCwon6E%2B0dP47Hz-GxOXPO3ihZH%2BZZNbMwRUf5ppSt5g@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) ------enig2QJKANCFFIEFOQVWAXHCW Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Am 02/21/13 16:28, schrieb Shawn Webb: > I'm on r247095. My box is failing to boot on a Dell Precision T7500. I'= m > running ZFS as root with a mirrored root pool. >=20 > Here's a pic of the box failing: > https://lh5.googleusercontent.com/-Lq_jlX8of0o/USY4cqZ5BOI/AAAAAAAAGoI/= Nd1LGPbFjHc/s1112/IMG_20130221_100723.jpg >=20 > There isn't much useful information in the pic. No crash dump is genera= ted. > Where do I go from here? >=20 > I can boot into kernel.old and that works as a workaround for now. >=20 > Thanks, >=20 > Shawn Well, I guess you faced the same problem I reported in two days ago. I have this crash on ALL(!) of my FreeBSD 10.0-CURRENT boxes, which use CLANG as the default compiler as well as setting CXXFLAGS+=3D -stdlib=3Dlibc++ CXXFLAGS+=3D -std=3Dc++1 The working kernel on those boxes is FreeBSD 10.0-CURRENT #0 r246949: Mon Feb 18 22:20:30 CET 2013/amd64 On our Intel Core2Duo (Q6600/E8400) boxes the crash looks like yours in the picture, but sometimes there is "trap 18" or "trap 16" instead of the cryptic signs. On a more modern Ivy-Bridge i3-3220, I get blinking, funky funny clock characters on the screen - this box uitilizes as a server the Intel iGPU of the CPU. Since I use customized kernels, I tried to start with the official GENERIC kernel and disabling every setting in /boot/loader.conf, but the result is even with such a setting the same - all boxes crashes with the kernel sources > r246949. I also tried to enable the debugging features in the customized kernel (as they are enabled in the GENERIC), but there is no chance to get any backtrace, the kernel simply gets stuck or - on the mentioned box with the ivy Bridge, simply blinking funnily as a home computer in the late 80= s. Sorry for being unable to report more substantial facts on that. Oliver ------enig2QJKANCFFIEFOQVWAXHCW Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iQEcBAEBAgAGBQJRJnhBAAoJEOgBcD7A/5N8Rf0H/28vmdH+yVShQQ31j/y8PHyq Pv4clc9LmXhtp0pzLPNQdk/+TmwfAomEMFxieyTXXecUatgAGziJFWw6nc5P2FN2 t8rcK/Em/R4GzYUa1UU26DfPJ9eO8RUSsEGNPzGdVyPtB/3Nx9pAx5+WzG3+WLtT FxP+lbuIWFYC9fe73P8nXqbidQi4C5JAv7rorQ/qxj6va/N+p1UwsAsi5ZnzwVqT WBVpxmx16nBaGyKASHdrr9AoeM7yn6FhpyaAUszcjIgRZ4KtB2+ry4xzjqkRVM09 gq89db7frhGpI2CjvBWCAmW4pci9awDRbBwRP+hWV5HJTWlPyaWfGtFfJrcYYaU= =5zuz -----END PGP SIGNATURE----- ------enig2QJKANCFFIEFOQVWAXHCW--
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