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Path: sserve!newshost.anu.edu.au!harbinger.cc.monash.edu.au!yarrina.connect.com.au!warrane.connect.com.au!kralizec.zeta.org.au!godzilla.zeta.org.au!not-for-mail From: bde@kralizec.zeta.org.au (Bruce Evans) Newsgroups: comp.os.386bsd.questions Subject: Re: HELP: Fatal trap 25 during FreeBSD install! Date: 14 Sep 1994 01:56:26 +1000 Organization: Kralizec Dialup Unix Sydney - +61-2-837-1183, v.32bis v.42bis Lines: 24 Message-ID: <354i3aINN8t2@godzilla.zeta.org.au> References: <351b5j$6of@kaiwan.kaiwan.com> NNTP-Posting-Host: godzilla.zeta.org.au In article <351b5j$6of@kaiwan.kaiwan.com>, Mike Carlson <carlson@kaiwan.com> wrote: > > I am trying to install FreeBSD v.1.0 and I get the following during >install: > >Fatal trap 25: invalid TSS fault while in kernel mode >trap type = 25, code = fe130000 > eip = fe0517a5, cs = fdbf0008, eflags = 3282, cr2 = 0, current - > priority = ffffffff > >panic: invalid TSS fault >press reset > > > This happens right after I try to load the filesystem disk. (I am This bug is fixed in FreeBSD 1.1.5. For 1.1, it can probably be worked around by booting twice. (Something before the boot, e.g., DOS, sets the Nested Task flag and FreeBSD doesn't clear the flag early enough. It clears the flag when trap() is called so there is no problem if the first trap is not for an invalide TSS.) -- Bruce Evans bde@kralizec.zeta.org.au