Date: Wed, 20 Aug 2008 23:42:11 +0200 From: Rink Springer <rink@FreeBSD.org> To: Kostik Belousov <kostikbel@gmail.com> Cc: Renato Botelho <rbgarga@gmail.com>, Ed Schouten <ed@80386.nl>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: 8.0-CURRENT built on 08/20 crashing with HTT enabled Message-ID: <20080820214211.GH33396@rink.nu> In-Reply-To: <20080820203238.GF1803@deviant.kiev.zoral.com.ua> References: <747dc8f30808201223i46ba04daw34c267574ba7cc99@mail.gmail.com> <20080820201226.GI99951@hoeg.nl> <20080820203238.GF1803@deviant.kiev.zoral.com.ua>
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On Wed, Aug 20, 2008 at 11:32:38PM +0300, Kostik Belousov wrote: > On Wed, Aug 20, 2008 at 10:12:26PM +0200, Ed Schouten wrote: > > Hello everyone, > > > > * Renato Botelho <rbgarga@gmail.com> wrote: > > > kernel trap 12 with interrupts disabled > > > > I already spoke with Renato privately and one thing that concerns me: > > shouldn't we normally get a panic when receiving this? > > No, there are several possibilities for the situation to arise in the > kernel. The fact that page fault got handled is interesting, it could be > that some paged memory is accessed too early in the boot sequence (guess). > You may add kdb_backtrace() after printf() there, it might show enough > information to understand the issue. Revision 181938 should fix this - Kip just committed it, it was a small oversight. -- Rink P.W. Springer - http://rink.nu "Anyway boys, this is America. Just because you get more votes doesn't mean you win." - Fox Mulder
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