Date: Mon, 16 Feb 2004 10:52:35 -0500 From: Dave McCammon <dmac@faq.goivytech.net> To: Robert Watson <rwatson@freebsd.org>, stable@freebsd.org Subject: Re: 5.2.1-RC2 kernel panic 12 Message-ID: <20040216155235.GA10628@faq.goivytech.net> In-Reply-To: <Pine.NEB.3.96L.1040213201300.29948F-100000@fledge.watson.org> References: <20040213181754.GA82098@faq.goivytech.net> <Pine.NEB.3.96L.1040213201300.29948F-100000@fledge.watson.org>
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On Fri, Feb 13, 2004 at 08:17:26PM -0500, Robert Watson wrote: > On Fri, 13 Feb 2004, Dave McCammon wrote: > > > I'm getting a kernel panic when attempting to mount an nwfs fs or when > > doing a "ncplist s". I believe it also panics on shutdown with IPXrouted > > but not 100 percent sure. I will verify soon if someone need the info. > > > > getting a kernel panic 12 > > with instruction pointer at > > c051ccb6. > > > > "nm /boot/kernel/kernel |grep c051ccb6" turns up nothing > > "nm /boot/kernel/kernel |grep c051ccb" turns up > > #c051ccb0 T turnstile_head > > > > Kernel panic references > > "stopped at turnstile_head + 0x6 mov1 0(%eax), %eax" > > or something similar. > > there is other but I can't seem to capture it. > > Haven't been able to get a crash dump either. > > > > I was able to do the netware stuff fine until I upgraded from 5.2 > > release to 5.2.1. Upgraded to rc2 wednesday and am still having problem. > > I'm not aware of any changes in the RC2 snap relating to this code, > however, it could be a change in memory layout or the like has triggered > an existing bug. > > Two requests: > > (1) You have options DDB compiled into your kernel. Could you hook up a > serial console and type in "trace" and "ps" when you get to the panic, > then paste the full panic message and trace into an e-mail? > > (2) If the system isn't in production use, or you can afford to > temporarily try out 5.2-CURRENT, it would be very useful to know if > the problem is present there. > Also, it might be interesting to try compiling in the various modules, > such as ef, netncp, nwfs, into the kernel directly, just to see if it > makes a difference. Also, just to check: the kernel modules you're using > are all from the kernel build you did, and not from another kernel? > All from complete system compile and install(as outlined in handbook). I'll try the modules in the kernel before trying current.
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