Date: Mon, 23 Jan 2006 16:56:51 +0200 From: Ion-Mihai Tetcu <itetcu@people.tecnik93.com> To: Gleb Smirnoff <glebius@FreeBSD.org> Cc: Christian Brueffer <chris@unixpages.org>, stable@FreeBSD.org Subject: Re: panic: mb_dtor_mbuf: M_EXT set Message-ID: <20060123165651.1ec6ae9d@it.buh.tecnik93.com> In-Reply-To: <20060123145025.GU83922@cell.sick.ru> References: <20060121120902.GA83922@FreeBSD.org> <20060122131712.GL83922@FreeBSD.org> <20060122141623.GA935@haakonia.hitnet.RWTH-Aachen.DE> <20060122235854.760678f3@it.buh.tecnik93.com> <20060123080525.GM83922@cell.sick.ru> <20060123162709.4e9871f9@it.buh.tecnik93.com> <20060123143147.GR83922@cell.sick.ru> <20060123163507.7367d719@it.buh.tecnik93.com> <20060123143956.GS83922@cell.sick.ru> <20060123164453.40b9bf5f@it.buh.tecnik93.com> <20060123145025.GU83922@cell.sick.ru>
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On Mon, 23 Jan 2006 17:50:25 +0300 Gleb Smirnoff <glebius@FreeBSD.org> wrote: > On Mon, Jan 23, 2006 at 04:44:53PM +0200, Ion-Mihai Tetcu wrote: > I> > Probably you hit another incorrect KASSERT in kern_mbuf.c. I have > I> > removed it some time after the first one. Since X was starting at > I> > this moment you couldn't be dropped into debugger, and so the > I> > box was rebooting. > I> > I> I don't know if I understand you right, but starting a bare X and > I> playing around for a while then typing startkde resulted in a > I> reset. > > When panic happens and you have X on the screen, the kernel can't > switch to syscons. It dumps core if you have KDB_UNATTENDED in > kernel, in other case it just reboots. I don't have KDB_UNATTENDED but on this machine the in the last week I got an automatic dump (on a "kmem_map too small" while running an RC1 kernel) and then the reboot and I was under X (kde); I remember I had to wait and watch the HDD led w/o being able to do anything else. -- IOnut - Unregistered ;) FreeBSD "user" "Intellectual Property" is nowhere near as valuable as "Intellect" Without freedom of choice there is no creativity. -- Kirk, "The return of the Archons", stardate 3157.4
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