Messages in this thread | | | Date | Mon, 4 Aug 2008 16:59:08 -0400 | Subject | Re: nfsd, v4: oops in find_acceptable_alias, ppc32 Linux, post-2.6.27-rc1 | From | "J. Bruce Fields" <> |
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On Tue, Aug 05, 2008 at 08:51:23AM +1200, Paul Collins wrote: > Michael Ellerman <michael@ellerman.id.au> writes: > > > On Mon, 2008-08-04 at 22:00 +1200, Paul Collins wrote: > >> Paul Collins <paul@burly.ondioline.org> writes: > >> > >> > Neil Brown <neilb@suse.de> writes: > >> >> Could you try removing the 'static' declaration for nfsd_acceptable > >> >> and recompile? > >> >> Or maybe try a different compiler? > >> > > >> > I will give these a try this evening. > >> > >> I built myself a nice new cross compiler: > >> > >> powerpc-linux-gnu-gcc-4.1 (GCC) 4.1.3 20080623 (prerelease) (Debian 4.1.2-23) > >> > >> and rebuilt 94ad374a0751f40d25e22e036c37f7263569d24c. Running that on > >> the server and 2.6.26 on the client, I got yet another Oops. This one > >> locked the machine up pretty good, so all I have is a picture: > >> > >> http://ondioline.org/~paul/DSCN1608.JPG > > > > Wow. > > > > Can you try building a kernel on the server? ie. not over NFS. > > Built kernels on the server with native gcc 4.2.4 and 4.3.1 and repeated > the build test.
But the build test itself was over nfs? (And you can't reproduce the same problem without nfs?)
--b.
> Both of them threw an Oops with traces like the ones > we've seen before. Also, because now's about time to start shooting in > the dark, I tried a cross-built kernel with CC_OPTIMIZE_FOR_SIZE > disabled. That one Oopses too. Also I reseated the server's memory. > > Although I've been able to build kernels over NFS with 2.6.26 on the > server, I've just realized I haven't tried to stress it much. I'll try > a build loop when the server's running 2.6.26 this evening. > > -- > Paul Collins > Wellington, New Zealand > > Dag vijandelijk luchtschip de huismeester is dood
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