Date: Wed, 27 Nov 2013 01:13:41 -0800 (PST) From: Don Lewis <truckman@FreeBSD.org> To: kostikbel@gmail.com Cc: freebsd-current@FreeBSD.org Subject: Re: panic: double fault with 11.0-CURRENT r258504 Message-ID: <201311270913.rAR9DfeL039290@gw.catspoiler.org> In-Reply-To: <20131127084800.GV59496@kib.kiev.ua>
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On 27 Nov, Konstantin Belousov wrote: > On Wed, Nov 27, 2013 at 12:22:27AM -0800, Don Lewis wrote: >> It took a while, but I just got another double fault, though this one is >> somewhat different. This time it trapped in cpu_switch(), which >> resulted in calls to >> trap()->printf()->...->putchar()->msgbuf_addstr()->_mtx_lock_spin_flags() >> where it trapped again. >> >> Sitting at DDB prompt ... > > Does 'show allpcpu' work ? Yup. For both CPUs, curthread == idlethread, both CPUs have the same curpcb. What is "dynamic pcpu"? The values differ considerably between the two CPUs.
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