Date: Tue, 2 Dec 2003 07:37:12 +0100 From: Phil Regnauld <regnauld+ppc@catpipe.net> To: Peter Grehan <grehan@freebsd.org> Cc: freebsd-ppc@freebsd.org Subject: Re: Project Status Message-ID: <20031202063712.GA58769@moof.catpipe.net> In-Reply-To: <3FCBD7B3.1030307@freebsd.org> References: <3FBC803E.9040900@paradise.net.nz> <3FBCC515.4080200@freebsd.org> <3FC921CA.1000306@paradise.net.nz> <3FC9B40F.2090500@freebsd.org> <20031201164251.GE27722@moof.catpipe.net> <3FCBD7B3.1030307@freebsd.org>
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Peter Grehan (grehan) writes: > > >panic: vn_pageout_flush: partially invalid page 0xe03b0440 index 0/1 > > Stopped at 0x3496f3: lwz r0, r1, 0x14 > > I get this panic when untarring on my 128Mb notebook (and the 64Mb > B&W G3 :). Still investigating. > > It's easy to reproduce on machines with more amounts of ram. Just > create a file larger than memory size, and then dd it to /dev/zero. I just did that -- to create a swap file :) > >VM activity seems to panic the system here and there. > > Is it the same panic ? No, there's another one regarding a free page, still in the vm_* area. So far I was able to compile bash (and apache, for kicks) -- seems to me that the ATA disks are running in PIO mode, even though I can't explicitly see it (atacontrol doesn't say anything special), I see 85-95% interrupts when untarring something with many files. I tried to build world on my x86 machine last night (5.2-BETA), and IT panic'ed in the middle of compiling some PPC code :-(
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