Date: Tue, 27 Jun 1995 22:53:31 +0200 (MET DST) From: jan@todonix.ping.de (Jan Wedekind) To: joerg_wunsch@uriah.heep.sax.de Cc: bugs@freebsd.org Subject: Re: trap 12: page not present Message-ID: <m0sQhdT-0006zWC@todonix.ping.de> In-Reply-To: <199506271911.VAA28192@uriah.heep.sax.de> from "J Wunsch" at Jun 27, 95 09:11:11 pm
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Hello Joerg,
> > this time i got the whole message while getting the kernel trap,
> > and till now we got it twice with the same address:
> >
> > Fatal trap 12: page fault while in kernel mode
> > fault virtual addres = 0x38
> > fault code = supervisor read, page not present
> > instruction pointer = 0x8:0xf01282e1
>
> nm /kernel | sort | more
>
> and dig out the symbols around 0xf01282e1, please.
>
sorry, i should no it! The result as follows:
f0127ec0 F vfs_vnops.o
f0127f20 T _vn_open
f01283c0 T _vn_writechk
f012841c T _vn_close
so it's inside _vn_open. (note: we're using 2.0.5-RELEASE)
Jan
PS: if i can do anything to help you
(as compiling with DEBUG, inserting dbb calls / breakpoints or
something else) let me know, please!
(eventually i need a short introdution into dbb.)
--
PING e.V. Jan Wedekind (Kassenwart) jan@ping.de
Emil-Figge-Str. 85 Lindemannstr. 12 kasse@ping.de
44227 Dortmund 44137 Dortmund vorstand@ping.de
Tel.: 0231 / 97 91 - 0 Tel.: +49 (231) 13 44 04 info@ping.de
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