Date: Wed, 25 Mar 1998 21:21:05 +0200 (SAT) From: Khetan Gajjar <khetan@chain.freebsd.os.org.za> To: questions@FreeBSD.ORG Subject: Kernel panic analysis Message-ID: <Pine.BSF.3.96.980325211339.11674o-100000@chain>
next in thread | raw e-mail | index | archive | help
Hi. I'm running 2.2.6-BETA, and while making world (to "upgrade" to 2.2.6-STABLE), I got a panic, and the kernel dropped to debugger. Hitting c resulted in another panic, and hitting c again allowed the machine to carry on as if nothing had happened. Any ideas ? The machine has been using the same hardware for over a year now, so it's unlikely to be faulty hardware (but then again, it could be :-) Mar 25 21:01:46 chain /kernel: Fatal trap 12: page fault while in kernel mode Mar 25 21:01:46 chain /kernel: Mar 25 21:01:46 chain /kernel: Mar 25 21:01:46 chain /kernel: Fatal trap 12: page fault while in kernel mode Mar 25 21:01:46 chain /kernel: fault virtual address = 0x72 Mar 25 21:01:46 chain /kernel: fault code = supervisor write, page not present Mar 25 21:01:46 chain /kernel: instruction pointer = 0x8:0xf01139ec Mar 25 21:01:46 chain /kernel: stack pointer = 0x10:0xefbffe64 Mar 25 21:01:46 chain /kernel: frame pointer = 0x10:0xefbffe6c Mar 25 21:01:46 chain /kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Mar 25 21:01:46 chain /kernel: = DPL 0, pres 1, def32 1, gran 1 Mar 25 21:01:46 chain /kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Mar 25 21:01:46 chain /kernel: current process = 13389 (tail) Mar 25 21:01:46 chain /kernel: interrupt mask = net tty bio Mar 25 21:01:46 chain /kernel: fault virtual address = 0x252 Mar 25 21:01:46 chain /kernel: fault code = supervisor read, page not present Mar 25 21:01:46 chain /kernel: instruction pointer = 0x8:0xf018d9e4 Mar 25 21:01:46 chain /kernel: stack pointer = 0x10:0xefbfff68 Mar 25 21:01:46 chain /kernel: frame pointer = 0x10:0xefbfffb4 Mar 25 21:01:46 chain /kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Mar 25 21:01:46 chain /kernel: = DPL 0, pres 1, def32 1, gran 1 Mar 25 21:01:46 chain /kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Mar 25 21:01:46 chain /kernel: current process = 13389 (tail) --- Khetan Gajjar (!kg1779) khetan@iafrica.com (w); khetan@os.org.za (h) http://www.os.org.za/~khetan | Finger: khetan@chain.freebsd.os.org.za UUNET Internet Africa Support | FreeBSD enthusiast-www2.za.freebsd.org A computer without Microsoft and Intel is like chocolate cake without tomato sauce and mustard To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.3.96.980325211339.11674o-100000>