Date: Sun, 8 Jul 2001 14:08:13 +0930 From: Greg Lehey <grog@FreeBSD.org> To: Matt Rudderham <matt@cape-breton-island.com> Cc: freebsd-questions@freebsd.org Subject: Re: SMP Kernel Panic Message-ID: <20010708140813.R80862@wantadilla.lemis.com> In-Reply-To: <000201c106f1$d9b09d40$0208a8c0@munich.vnet.org>; from matt@cape-breton-island.com on Sat, Jul 07, 2001 at 11:33:54AM -0300 References: <000201c106f1$d9b09d40$0208a8c0@munich.vnet.org>
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[Format recovered--see http://www.lemis.com/email/email-format.html] Please don't wrap computer output. On Saturday, 7 July 2001 at 11:33:54 -0300, Matt Rudderham wrote: > Hi, > I have a SMP machine running FreeBSD 4.3-Release. It has had a kernel > panic every week or so for the last month. I've debugged it as much as I > could using the handbook info, and I believe it may be caused by the > syscall function or in my kernel: > > c01e8720 T Xint0x80_syscall > > The handbook has helped me get this far, but can someone let me know > what I can do with this now that I know what function is causing the > problem? Thanks. This tells you that you're tracing back through a system call. The offset you show below isn't related; it's a long way before the system call address. > Jul 7 00:33:07 cfxu /kernel: instruction pointer = 0x8:0xc01b6e8f > ^^^^^^^^^^ What you really need to do now is: 1. Build a kernel with debugging symbols. Only bde can analyse a dump without them. 2. Enable processor dumps. 3. Read the chapter in the handbook entitled "Kernel Debugging". When you've done that, come back and I can take another look at what's happening. In particular we need to know what the traceback looks like. Greg -- When replying to this message, please take care not to mutilate the original text. For more information, see http://www.lemis.com/email.html Finger grog@FreeBSD.org for PGP public key See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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