Date: Fri, 24 Feb 2006 18:59:17 -0700 From: Brad Waite <freebsd@wcubed.net> To: Kris Kennaway <kris@obsecurity.org> Cc: freebsd-stable@freebsd.org Subject: Re: 5.4-STABLE hangs every few days Message-ID: <43FFB9F5.7080402@wcubed.net> In-Reply-To: <20060225015704.GA40225@xor.obsecurity.org> References: <43FFB745.3000401@wcubed.net> <20060225015704.GA40225@xor.obsecurity.org>
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Kris Kennaway wrote: > On Fri, Feb 24, 2006 at 06:47:49PM -0700, Brad Waite wrote: >> Hi all, >> >> Been having problems with my Tyan Thunder i7500 (S2720) dual Xeon >> running -STABLE: it's hanging every couple of days. >> >> I couldn't find any specific fixes on the lists, but I did come across >> some instructions about breaking into the debugger from a serial >> console. I built a kernel with the following options: DDB, KDB, WITNESS >> & BREAK_TO_DEBUGGER (INVARIANTS wouldn't build). > > Perhaps you forgot INVARIANT_SUPPORT. Thanks, Kris. I didn't know I needed it (just going by some instructions on the list). What does INVARIANTS do, anyway? Will it help troubleshoot this problem?help
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