Date: Sat, 24 Apr 2010 15:19:54 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Bruce Cran <bruce@cran.org.uk> Cc: Michael Moll <kvedulv@kvedulv.de>, freebsd-bugs@freebsd.org Subject: Re: amd64/135014: [padlock] Using padlock(4) in 8-current triggers "fpudna in kernel mode!" warnings Message-ID: <20100424121954.GE2422@deviant.kiev.zoral.com.ua> In-Reply-To: <201004240908.32856.bruce@cran.org.uk> References: <20100405141508.GC7513@darkthrone.kvedulv.de> <201004051622.36096.bruce@cran.org.uk> <201004221904.58736.bruce@cran.org.uk> <201004240908.32856.bruce@cran.org.uk>
next in thread | previous in thread | raw e-mail | index | archive | help
--5cXpu7evJfjLw2dJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Apr 24, 2010 at 09:08:32AM +0100, Bruce Cran wrote: > On Thursday 22 April 2010 19:04:58 Bruce Cran wrote: > > On Monday 05 April 2010 16:22:36 Bruce Cran wrote: > > > On Monday 05 April 2010 15:15:08 Michael Moll wrote: > > > > the patch from > > > > http://people.freebsd.org/~kib/misc/kern_fpu.2.patch > > > > fixes this problem for me. > > >=20 > > > The patch fixes the problem on my i386 mini-iTX system too. > >=20 > > I don't know if it's related, but I've been having regular crashes on t= he > > same box since applying the patch. Sometimes it runs for 12 hours, other > > times only for a few minutes. >=20 > I had thought the dumps were being corrupted but taking another look I've= =20 > found the machine started generating core.txt files a couple of days ago = which=20 > confirmed the crashes happening in fpu_kern_leave. I've built a kernel wi= th=20 > the kern_fpu.3.patch and the machine has survived lots of network and dis= k=20 > traffic, which would normally have caused a crash. You still neglected to show me the _actual_ error, with backtrace, that happen. --5cXpu7evJfjLw2dJ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkvS4ekACgkQC3+MBN1Mb4hG3gCdFzY+BT84SbCayb1kSvCR0Xjs sUAAoM8kANHdRQEUxLXpq82d3aPu+Wxe =bcnH -----END PGP SIGNATURE----- --5cXpu7evJfjLw2dJ--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20100424121954.GE2422>