Date: Tue, 18 May 1999 21:19:00 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> Cc: gallatin@cs.duke.edu, alpha@FreeBSD.ORG Subject: Re: Panic: warning: pmap_changebit didn't. Message-ID: <Pine.BSF.4.05.9905182107570.509-100000@herring.nlsystems.com> In-Reply-To: <14145.34379.525082.1775P@ett.sat.t.u-tokyo.ac.jp>
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On Wed, 19 May 1999, Hidetoshi Shimokawa wrote: > (gdb) print pa > $1 = 350412800 > (gdb) print *pte > $2 = 183717226090783 > (gdb) print faultoff > $3 = 10 > (gdb) print /x pa > $4 = 0x14e2e000 > (gdb) print /x *pte > $5 = 0xa7170000111f > (gdb) print /x faultoff > $6 = 0xa > (gdb) This is very odd. The page isn't marked as PG_MANAGED somehow but that doesn't make sense. The page is in user space but doesn't have any user read/write permissions. -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 181 442 9037 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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