Date: Wed, 10 Nov 2004 08:10:30 GMT From: Chris Jones <cdjones@novusordo.net> To: freebsd-bugs@FreeBSD.org Subject: Re: misc/73757: vinum fails to load from rc.conf and kernel panics; works fine if started after boot Message-ID: <200411100810.iAA8AUoR023993@freefall.freebsd.org>
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The following reply was made to PR kern/73757; it has been noted by GNATS. From: Chris Jones <cdjones@novusordo.net> To: Ruslan Ermilov <ru@FreeBSD.org> Cc: bug-followup@FreeBSD.org Subject: Re: misc/73757: vinum fails to load from rc.conf and kernel panics; works fine if started after boot Date: Wed, 10 Nov 2004 01:05:07 -0700 Ruslan Ermilov wrote: > On Wed, Nov 10, 2004 at 03:43:55AM +0000, Chris Jones wrote: > >>Fresh 5.3 install on a Dell Poweredge 750. The ISIS kernel uses >>the same configuration as GENERIC --- I copied it over in hopes >>that a quick recompile might solve the problem below. It didn't. >> >>When 'start_vinum="YES"' is in /etc/rc.conf, FreeBSD fails to >>boot, with the following error message: >> >>Fatal trap 12: page fault while in kernel mode >>fault virtual address = 0x60 >>fault code = supervisor read, page not present >>instruction pointer = 0x8:0xc05e8a2f >>stack pointer = 0x10:0xe8172a1c >>frame pointer = 0x10:0xe8172a1c >>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 = 643 (vinum) >>trap number = 12 >>panic: page fault >> > > Please see http://www.FreeBSD.org/releases/5.3R/errata.html > for a workaround. Hi, Ruslan --- I tried adding 'vinum_load="YES"' into my /boot/loader.conf, as errata.html suggests, but this didn't help with getting vinum to load properly; I still got trap 12 on booting. Unfortunately, I don't have the exact addresses for the {instruction, stack, frame} pointers from that attempt handy at the moment, but I'll send them your way as soon as possible.
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