Date: Wed, 6 Jun 2001 21:04:48 -0400 (EDT) From: Andrew Gallatin <gallatin@cs.duke.edu> To: John Baldwin <jhb@freebsd.org> Cc: freebsd-alpha@freebsd.org Subject: Re: Possible VM patch.. Message-ID: <15134.54064.506521.72161@grasshopper.cs.duke.edu> In-Reply-To: <XFMail.010606170002.jhb@FreeBSD.org> References: <15134.49536.206316.481220@grasshopper.cs.duke.edu> <XFMail.010606170002.jhb@FreeBSD.org>
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Facinating. We seem to be trapping in the middle of trap: login: fatal kernel trap: trap entry = 0x2 (memory management fault) cpuid = 0 faulting va = 0x62 type = access violation cause = load instructon pc = 0xfffffc fatal kernel trap: trap entry = 0x2 (memory management fault) cpuid = 0 faulting va = 0xfffffe00060b4010 type = access violation cause = store instruction pc = 0xfffffc00006a22d0 ra = 0xfffffc00006a57d4 sp = 0xfffffe0006996d98 usp = 0x11ffac00 curproc = 0xfffffe00068a3480 pid = 4089, comm = sh trapping deeply The second, complete printtrap() is coming from my kernnest check in trap(). The stack, is naturally enough, useless: Stopped at Debugger+0x34: zapnot v0,#0xf,a0 <v0=0x7,a0=0x6> db> tr Debugger() at Debugger+0x34 trap() at trap+0xac XentMMlgp() at XentMMlgp+0x18 This might be a good time for me to pick up Ross's stack printing enhancements from NetBSD... Drew To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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