Date: Mon, 16 Apr 2001 20:10:37 -0700 (PDT) From: John Baldwin <jhb@FreeBSD.org> To: Jesper Skriver <jesper@skriver.dk> Cc: current@FreeBSD.org Subject: RE: kernel panic in -current, ithread or newcard related ? Message-ID: <XFMail.010416201037.jhb@FreeBSD.org> In-Reply-To: <20010415172142.A27168@skriver.dk>
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On 15-Apr-01 Jesper Skriver wrote: > About every other time I boot my IBM ThinkPad 600E I get this panic > (hand typed, as I don't have a second machine here to be able to use a > serial console). > > Fatal trap 12: page fault while in kernel mode > Fault virtual address = 0x28 It's a null pointer dereference. If you've compiled a debug kernel then do 'gdb -k /usr/obj/usr/src/sys/TAM2/kernel.debug' and then do 'l *csa_readio+0x17' to find the offending line. It's usually pretty easy to figure out then. -- John Baldwin <jhb@FreeBSD.org> -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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