Date: Sun, 27 Jan 2002 19:53:52 +0100 (CET) From: Martin Blapp <mb@imp.ch> To: Bernd Walter <ticso@cicely8.cicely.de> Cc: Greg Lehey <grog@FreeBSD.ORG>, <freebsd-stable@FreeBSD.ORG>, <tmm@FreeBSD.ORG> Subject: Re: double fault with vinum and 4.5 RC3 Message-ID: <20020127195120.K68322-100000@levais.imp.ch> In-Reply-To: <20020127153009.B92489@cicely8.cicely.de>
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I just got another panic while executing;
vinum resetconfig
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x28
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc135abcb
stack pointer = 0x10:0xcdad8d20
frame pointer = 0x10:0xcdad8d34
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 271 (vinum)
interrupt mask = none
kernel: type 12 trap, code=0
Stopped at driveio+0x47: movl 0x28(%eax),%eax
driveio(c12520fc,c11aa200,200,1000,0) at driveio+0x47
remove_drive(1,4649,c134c380,cdad8d8c,c135c131) at remove_drive+0x79
free_vinum(1,cdad8de4,c134c380,cbfae700,cdad8ea8) at free_vinum+0x26
vinumioctl(c134c380,4649,cdad8ea8,3,cbfae700) at vinumioctl+0x47d
spec_ioctl(cdad8de4,cdad8dcc,c02634e1,cdad8de4,cdad8e74) at spec_ioctl+0x26
spec_vnoperate(cdad8de4,cdad8e74,c01d41ab,cdad8de4,c1312b80) at
spec_vnoperate+0x15
ufs_vnoperatespec(cdad8de4,c1312b80,3,0,c02f80a0) at ufs_vnoperatespec+0x15
vn_ioctl(c1312b80,4649,cdad8ea8,cbfae700,cbfae700) at vn_ioctl+0x10f
ioctl(cbfae700,cdad8f80,bfbffb88,bfbffb93,8095d39) at ioctl+0x20a
syscall2(2f,2f,2f,8095d39,bfbffb93) at syscall2+0x1f5
Xint0x80_syscall() at Xint0x80_syscall+0x25
Martin
Martin Blapp, <mb@imp.ch> <mbr@FreeBSD.org>
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On Sun, 27 Jan 2002, Bernd Walter wrote:
> On Sun, Jan 27, 2002 at 03:09:14PM +0100, Martin Blapp wrote:
> > > You don't have to - you only say the length.
> > > And you can also tell them using 'm', 'k' instead of sectors.
> > > Finally you can tell size as beeing '0' for getting remaining space.
> >
> > Ah, maybe we should add a note to the manpage, that one can use m k
> > instead of sectors ? Reading "offsets" does make ma panic instantly ;)
>
> Read the part named "Scale factors".
> And all examples below use them.
>
> > $ man 8 vinum
> >
> > sd sdname offset Add the specified subdisk to the plex at offset
> > offset.
>
> Mmm - yes that's irritating.
> Actualy you are looking at plex options while you realy want to read:
> subdisk [options]
> Define a subdisk. Options may be:
> [...]
>
> > > volume var
> > > plex org concat
> > > sd drive 0 len 1g
>
> sd stands in a new line so it's a new command not an option to plex.
>
> --
> B.Walter COSMO-Project http://www.cosmo-project.de
> ticso@cicely.de Usergroup info@cosmo-project.de
>
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