Date: Thu, 5 Jul 2012 17:27:59 -0400 From: John Baldwin <jhb@freebsd.org> To: freebsd-current@freebsd.org Cc: "O. Hartmann" <ohartman@zedat.fu-berlin.de> Subject: Re: 10.0-CURRENT: kernel: Fatal trap 12: page fault while in kernel mode Message-ID: <201207051727.59295.jhb@freebsd.org> In-Reply-To: <4FF28682.9020705@zedat.fu-berlin.de> References: <4FF28682.9020705@zedat.fu-berlin.de>
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On Tuesday, July 03, 2012 1:43:30 am O. Hartmann wrote: > The most recent build of FreeBSD 10.0-CURRENT crashes on one of our > boxes with recent Intel hardware, see dmesg extract below. FreeBSD does > obviously only crash on hardware with modern "Sandy-Bridge" hardware, > the very same kernel config and a very similar setup does work very well > on an older Intel Core2Dua architecture. > > Machine in question runs an older kernel (set via nextboot -k > kernel.old) very well: > FreeBSD 10.0-CURRENT #0 r237697: Thu Jun 28 11:45:08 CEST 2012 > > Most recent buildworls/kernels crash after going into multiuser mode > (/etc/rc-scripts getting executed). Below the kernel trap message. > > I do this report on the fly, so if there is need for deeper > investigations let me know, I will provide necessary detail requested. We would need a stack trace to debug this further. Do you have a crashdump? -- John Baldwin
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