Date: Mon, 11 Sep 2000 09:52:42 +0100 (BST) From: Doug Rabson <dfr@nlsystems.com> To: Bernd Walter <ticso@cicely5.cicely.de> Cc: John Baldwin <jhb@pike.osd.bsdi.com>, Matthew Jacob <mjacob@feral.com>, dfr@FreeBSD.ORG, Christian Weisgerber <naddy@mips.inka.de>, freebsd-alpha@FreeBSD.ORG Subject: Re: cvs commit: src/sys/pci pcisupport.c (fwd) Message-ID: <Pine.BSF.4.21.0009110952120.49106-100000@salmon.nlsystems.com> In-Reply-To: <20000911080915.A53861@cicely5.cicely.de>
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On Mon, 11 Sep 2000, Bernd Walter wrote: > On Sun, Sep 10, 2000 at 05:29:38PM -0700, John Baldwin wrote: > > Bernd Walter wrote: > > > On Sat, Sep 09, 2000 at 02:17:49PM +0200, Bernd Walter wrote: > > > I was able to use it but got a panic after starting cvsup: > > > fatal kernel trap: > > > > > > trap entry = 0x2 (memory management fault) > > > a0 = 0x0 > > > a1 = 0x1 > > > a2 = 0x0 > > > pc = 0xfffffc00005168c8 > > > ra = 0xfffffc0000516f70 > > > curproc = 0xfffffe000a39c440 > > > pid = 2476, comm = cvsup > > > > > > Stopped at mtx_exit_hard+0x108: ldq t1,0(s1) <0x0> <t1=0x1,s1=0x0> > > > db> trace > > > mtx_exit_hard() at mtx_exit_hard+0x108 > > > userret() at userret+0x1d0 > > > trap() at trap+0x828 > > > XentMM() at XentMM+0x20 > > > (null)() at 0x120270038 > > > > > > I don't know if it is because of my changes, the SMPng code or > > > something else. > > > I would asume it's because of SMPng > > > > Yes, I'm trying to work on this one, but I'm still trying to get kgdb > > working. > > I can't reproduce it anymore with a recent kernel and Peters latest PC164 > patch. > There were some promissing commits from Doug Rabson during these days. > It happened with source from 8th sept and now I'm using source from 10th. That particular panic is the one I saw before removing the calls to mtx_enter/mtx_exit from interrupt(). -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 20 8348 3944 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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