Date: Mon, 28 Dec 2009 19:20:04 GMT From: Manuel Tobias Schiller <mala@hinterbergen.de> To: freebsd-sparc64@FreeBSD.org Subject: Re: sparc64/142102: FreeBSD 8.0 kernel panics on sparc64 when accessing NFS Message-ID: <200912281920.nBSJK4gk037017@freefall.freebsd.org>
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The following reply was made to PR sparc64/142102; it has been noted by GNATS. From: Manuel Tobias Schiller <mala@hinterbergen.de> To: Marius Strobl <marius@alchemy.franken.de> Cc: bug-followup@FreeBSD.org, Manuel Tobias Schiller <mala@hinterbergen.de> Subject: Re: sparc64/142102: FreeBSD 8.0 kernel panics on sparc64 when accessing NFS Date: Mon, 28 Dec 2009 20:15:24 +0100 On Mon, 28 Dec 2009 19:26:47 +0100 Marius Strobl <marius@alchemy.franken.de> wrote: > > Dear Marius, > > > > sorry, I searched, but I failed to spot PR 140797. I don't think that > > the panic I'm seeing after my change has to do with the size > > parameter (if it's incorrect though, please let me know). With the > > change I can read files and do directory lookups just fine (tested > > with a 45 Gigabyte file). I get the crash the minute I'm trying to > > write a file to the NFS share. > > > > Yes, the size parameter in your patch is wrong. I also can't reproduce > your remaining problem with the stock sources, I haven't checked whether > it could be releated with using an incorrect size parameter though. > > Marius Dear Marius, looking a bit more closely, I also agree that the size parameter is incorrect. However, it should not make a difference on sparc64, since sizeof(u_int64_t *) = 8 = sizeof(u_int64_t). I started a new kernel build with the official fix in PR 140797 right after I wrote my last e-mail, and with any luck, it should finish in an hour or so. I'll let you know if I can reproduce the panic with the official fix. Thanks, Manuel -- Homepage: http://www.hinterbergen.de/mala OpenPGP: 0xA330353E (DSA) or 0xD87D188C (RSA)
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