Wolfgang Wander [[email protected]] wrote: > Lee Revell wrote: > >On Thu, 2005-05-26 at 20:12 +0200, Borislav Petkov wrote: > > > >>On Thursday 26 May 2005 20:01, Lee Revell wrote: > >> > >>>On Thu, 2005-05-26 at 19:44 +0200, Borislav Petkov wrote: > >>> > >>>><snip> > >>>> > >>>>Andrew, > >>>> > >>>>similar oopses as the one I'm replying to all over the place. At it > >>>>happens m in snd_pcm_mmap_data_close(). Here's a stack trace: > >>> > >>>No one using ALSA CVS or any of the 1.0.9 release candidates ever > >>>reported this, but lots of -mm users are... does that help at all? I > >>>suspect some upstream bug that ALSA just happens to trigger. > >> > >>yeah, > >> > >>this has to do with alsa indirectly. snd_pcm_mmap_data_close() accesses > >>some vm_area_struct->vm_private_data and apparently there have been some > >>optimizations to mmap code to avoid fragmentation of vma's so i think > >>there's the problem. However, we'll need the smarter ones here :)) > > > > > >Any idea which patches to back out? > > > avoiding-mmap-fragmentation-fix-2.patch > > seems to do the trick. Ken will likely have a fix-3 shortly ;-) > Reverting this patch makes it work for me. <tm> -- *--* Mail: [email protected] *--* Voice: 425.739.4247 *--* Fax: 425.827.9577 *--* HTTP://the-penguin.otak.com/~lawrence -------------------------------------- - - - - - - O t a k i n c . - - - - -
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