Date: Thu, 8 Nov 2012 19:23:27 +0100 From: Joel Dahl <joel@freebsd.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: current@freebsd.org, Andriy Gapon <avg@freebsd.org> Subject: Re: Reboot during startup with recent head Message-ID: <20121108182327.GD91783@jd.benders.se> In-Reply-To: <20121108173220.GW73505@kib.kiev.ua> References: <20121108084523.GW1092@jd.benders.se> <509B8F9E.9040502@FreeBSD.org> <20121108122313.GB91783@jd.benders.se> <20121108143320.GV73505@kib.kiev.ua> <20121108163353.GC91783@jd.benders.se> <20121108173220.GW73505@kib.kiev.ua>
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On 08-11-2012 19:32, Konstantin Belousov wrote: > On Thu, Nov 08, 2012 at 05:33:53PM +0100, Joel Dahl wrote: > > On 08-11-2012 16:33, Konstantin Belousov wrote: > > > On Thu, Nov 08, 2012 at 01:23:13PM +0100, Joel Dahl wrote: > > > > On 08-11-2012 12:55, Andriy Gapon wrote: > > > > > on 08/11/2012 10:45 Joel Dahl said the following: > > > > > > Hi, > > > > > > > > > > > > I rebuilt head (r242605) in a VMware virtual machine a couple of days ago, and > > > > > > now it won't boot anymore. The loader menu appears, the countdown starts, and boom, > > > > > > reboot. I tried a fresh head (r242700) but the problem remains. > > > > > > > > > > > > Going back to r242205 solves the problem, so this was introduced somewhere > > > > > > between r242205 and r242605. > > > > > > > > > > > > I managed to record the entire thing with my phone before I had to leave for > > > > > > work today. You can see it here: > > > > > > > > > > > > http://mirror.vnode.se/upload/head-reboots.mov > > > > > > > > > > > > Any ideas? Any specific revision I should try to back out? > > > > > > > > > > > > > > > > Rather wild guess - try to back out the recent SMEP commit. > > > > > > > > Well, it was a good guess. :-) I backed out revision 242433, rebuilt the kernel, > > > > and now it boots again. > > > > > > The following patch should allow you to boot. Please show me the verbose dmesg > > > of the boot with the patch applied. > > > > With this patch the machine is back to a non-booting state again. :-( > > > > Anything else I should try? > Yes, please try the patch below. If it boots, I need a verbose dmesg. I removed the old patch, applied this one instead and rebuilt - but no difference. It's still an instant reboot. -- Joel
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