| Date | Tue, 10 Oct 2006 15:20:34 -0500 | Subject | Re: BUG() in copy_fdtable() with 64K pages (2.6.19-rc1-mm1) | From | (Linas Vepstas) |
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On Tue, Oct 10, 2006 at 12:15:19PM -0500, Olof Johansson wrote: > I keep hitting this on -rc1-mm1. The system comes up but I can't login > since login hits it. > > Bisect says that fdtable-implement-new-pagesize-based-fdtable-allocator.patch is at fault. > > CONFIG_PPC_64K_PAGES=y is required for it to fail, with 4K pages it's fine. > > (Hardware is a Quad G5, 1GB RAM, g5_defconfig + CONFIG_PPC_64K_PAGES, defaults > on all new options) > > > > kernel BUG in copy_fdtable at fs/file.c:138!
FWIW, I too was hitting this bug, during init:
[ 41.659823] Freeing unused kernel memory: 320k freed INIT: version 2.86 bootin[ 42.509322] kernel BUG in copy_fdtable at fs/file.c:138!
and of course systm does not come up.
--linas
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